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Dissertations / Theses on the topic 'Lithium-ion battery cells'

Author: Grafiati

Published: 30 June 2021

Last updated: 15 February 2022

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1

Zhao, Mingchuan. "Electrochemical Studies of Lithium-Ion Battery Anode Materials in Lithium-Ion Battery Electrolytes." Ohio University / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1004388277.

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2

Best, Adam Samuel 1976. "Lithium-ion conducting electrolytes for use in lithium battery applications." Monash University, School of Physics and Materials Engineering, 2001. http://arrow.monash.edu.au/hdl/1959.1/9240.

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3

Choi, Seungdon. "Soft chemistry synthesis and structure-property relationships of lithium-ion battery cathodes." Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3025204.

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Annavajjula, Vamsi Krishna. "A FAILURE ACCOMMODATING BATTERY MANAGEMENT SYSTEM WITH INDIVIDUAL CELL EQUALIZERS AND STATE OF CHARGE OBSERVERS." University of Akron / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=akron1190318540.

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Zhu, Wei. "A Smart Battery Management System for Large Format Lithium Ion Cells." University of Toledo / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1301687506.

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6

Limoge, Damas Wilks. "Reduced-order modeling and adaptive observer design for lithium-ion battery cells." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/111722.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2017.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 167-171).<br>This thesis discusses the design of a control-oriented modeling approach to Lithium- Ion battery modeling, as well as the application of adaptive observers to this structure. It begins by describing the fundamental problem statement of a battery management system (BMS), and why this is challenging to solve. It continues by describing, in brief, several different modeling techniques and their use case

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7

Abaza, Ahmed. "Safety of automotive lithium-ion battery cells under abusive conditions : innovation report." Thesis, University of Warwick, 2017. http://wrap.warwick.ac.uk/105583/.

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The research carried out in this report focuses on the topic of safety of Li-ion battery cells, specifically for automotive applications. Electric vehicle battery safety is a challenge that must be tackled, especially with the rapid electrification of vehicles. Cell abuse testing simulates their failure process under different scenarios. This helps develop a deeper understanding of the failure process, its root cause and associated mechanisms, hence enabling the improvement of their safety. This research has experimentally investigated four abusive conditions; mechanical penetration, external

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8

Stephenson, David E. "Modeling of Electronic and Ionic Transport Resistances Within Lithium-Ion Battery Cathodes." Diss., CLICK HERE for online access, 2008. http://contentdm.lib.byu.edu/ETD/image/etd2437.pdf.

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9

Chahwan, John A. "Vanadium-redox flow and lithium-ion battery modelling and performance in wind energy applications." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=100223.

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As wind energy penetration levels increase, there is a growing interest in using storage devices to aid in managing the fluctuations in wind turbine output power. Vanadium-Redox batteries (VRB) and Lithium-Ion (Li-Ion) batteries are two emerging technologies which can provide power smoothing in wind energy systems. However, there is an apparent gap when it comes to the data available regarding the design, integration and operation of these batteries in wind systems. This thesis presents suitable battery electrical models which will be used to assess system performance in wind energy applicatio

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10

Roselli, Eric (Eric J. ). "Design of a testing device for quasi-confined compression of lithium-ion battery cells." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/68922.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 29).<br>The Impact and Crashworthiness Laboratory at MIT has formed a battery consortium to promote research concerning the crash characteristics of new lithium-ion battery technologies as used in automotive applications. Within a broad range of tests, there was a need to perform compression tests with a variable amount of confinement. A spring-loaded detainment device was designed which allows the battery to be confine

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11

Chebiam, Ramanan Venkata. "Lithium-ion battery cathodes : structural and chemical stabilities of layered cobalt and nickel oxides /." Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3008298.

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12

Filler, Frank E. "A pulsed power system design using lithium-ion batteries and one charger per battery." Thesis, Monterey, California : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Dec/09Dec%5FFiller.pdf.

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Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, December 2009.<br>Thesis Advisor(s): Julian, Alexander L. Second Reader: Crisiti, Roberto. "December 2009." Description based on title screen as viewed on January 28, 2010. Author(s) subject terms: Pulsed power, charger, buck converter, field programmable gate array (FPGA), lithium-ion batteries. Includes bibliographical references (p. 77-79). Also available in print.

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Prakash, Shruti. "The development and fabrication of miniaturized direct methanol fuel cells and thin-film lithium ion battery hybrid system for portable applications." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/28279.

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Thesis (M. S.)--Chemical Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Kohl, Paul; Committee Member: Fuller, Tom; Committee Member: Gray, Gary; Committee Member: Liu, Meilin; Committee Member: Meredith, Carson; Committee Member: Rincon-Mora, Gabriel.

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14

Svens, Pontus. "Methods for Testing and Analyzing Lithium-Ion Battery Cells intended for Heavy-Duty Hybrid Electric Vehicles." Doctoral thesis, KTH, Tillämpad elektrokemi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-145166.

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Lithium-ion batteries designed for use in heavy-duty hybrid vehicles are continuously improved in terms of performance and longevity, but they still have limitations that need to be considered when developing new hybrid vehicles. The aim of this thesis has been to study and evaluate potential test and analysis methods suitable for being used in the design process when maximizing lifetime and utilization of batteries in heavy-duty hybrid vehicles. A concept for battery cell cycling on vehicles has been evaluated. The work included development of test equipment, verification of ha

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Mason, Amber J. "Material characterization and axial loading response of pouch lithium ion battery cells for crash safety." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/112040.

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Thesis: Nav.E., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2017.<br>Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2017.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 75-76).<br>Recent research conducted at MIT's Impact and Crashworthiness Laboratory (ICL) has focused on material characterization of lithium ion battery cell components for use in the development of an accurate and practical computational model intended to predict mechanical deformation and related short circuit

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16

Lenze, Georg [Verfasser]. "Simulation-supported investigation of manufacturing impacts on the performance of lithium-ion-battery cells / Georg Lenze." München : Verlag Dr. Hut, 2020. http://d-nb.info/1219471402/34.

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Campbell, John Earl Jr. "Development of a constitutive model predicting the point of short-circuit within lithium-ion battery cells." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/74891.

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Thesis (Nav. E. and S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 56-57).<br>The use of Lithium Ion batteries continues to grow in electronic devices, the automotive industry in hybrid and electric vehicles, as well as marine applications. Such batteries are the current best for these applications because of their power density and cyclic life. The United States Navy and the automotive industries have a keen interest in making and maintaining these batteries safe for use w

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Dareini, Ali. "Prediction and analysis of model’s parameters of Li-ion battery cells." Thesis, Blekinge Tekniska Högskola, Institutionen för tillämpad signalbehandling, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-11799.

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Lithium-ion batteries are complex systems and making a simulation model of them is always challenging. A method for producing an accurate model with high capabilities for predicting the behavior of the battery in a time and cost efficient way is desired in this field of work. The aim of this thesis has been to develop a method to be close to the desired method as much as possible, especially in two important aspects, time and cost. The method which is the goal of this thesis should fulfill the below five requirements: 1. Able to produce a generic battery model for different types of lithium-io

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19

König, Nikolaj, and Johan Norlin. "Quality Improvements for Anode Coating in Lithium-Ion Battery Cell Manufacturing : A Case Study at Northvolt Labs." Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik, konst och samhälle, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-85997.

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Lithium-ion batteries (LIB) represent a promising energy storage solution in the pursuit of electrification to combat climate change. In order for LIBs to be used across different industries, they have to be commercially viable. The viability for manufacturing LIBs at scale is increasing, with manufacturing costs decreasing 89% in the last ten years. However, the LIB manufacturing process is complex and can generate large amounts of scrap due to various non-conformities (NCs). Therefore, to further increase the ability to manufacture high-quality LIBs at scale, it is crucial to minimize the oc

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20

Kasavajjula, Uday S. "Role of phase transformation processes in determining the discharge behavior of electrodes in lithium ion battery a dissertation presented to the faculty of the Graduate School, Tennessee Technological University /." Click to access online, 2009. http://proquest.umi.com/pqdweb?index=22&sid=4&srchmode=1&vinst=PROD&fmt=6&startpage=-1&clientid=28564&vname=PQD&RQT=309&did=1756844351&scaling=FULL&ts=1250862718&vtype=PQD&rqt=309&TS=1250864217&clientId=28564.

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21

Xu, Mingming. "Electrochemical Kinetics Studies of Copper Anode Materials in Lithium Battery Electrolyte." Ohio University / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1127139833.

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22

Kayser, Steffen Alexander Verfasser], Josef [Akademischer Betreuer] Granwehr, and Joachim [Akademischer Betreuer] [Mayer. "In-operando characterization of transport and transformation processes in lithium-ion and metal-air battery cells / Steffen Alexander Kayser ; Josef Granwehr, Joachim Mayer." Aachen : Universitätsbibliothek der RWTH Aachen, 2019. http://d-nb.info/1189672375/34.

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23

Zenati, Ali. "Gestion haut niveau et suivi en ligne de l'état de santé des batteries lithium-ion." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0391/document.

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Les batteries lithium-ion sont considérées de nos jours comme la solution optimale pour les systèmes de stockage d'énergie, et cela est dû principalement à leurs hautes densités d'énergie et de puissance. Leurs performances, durées de vie, et fiabilités sont liées et dépendent des conditions d'utilisations telles que la température et les courants demandés par l'application. Et afin d'avoir un suivi de l'évolution du vieillissement de la batterie, la détermination de son état de santé (State-Of-Health -SOH-) est une fonction majeure à considérer. Ce mémoire expose les méthodologies ou techniqu

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Huang, Shan. "Nano-chemo-mechanics of advanced materials for hydrogen storage and lithium battery applications." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/42710.

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Chemo-mechanics studies the material behavior and phenomena at the interface of mechanics and chemistry. Material failures due to coupled chemo-mechanical effects are serious roadblocks in the development of renewable energy technologies. Among the sources of renewable energies for the mass market, hydrogen and lithium-ion battery are promising candidates due to their high efficiency and easiness of conversion into other types of energy. However, hydrogen will degrade material mechanical properties and lithium insertion can cause electrode failures in battery owing to their high mobilities and

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25

Schlasza, Christian. "Analysis of aging mechanisms in Li-ion cells used for traction batteries of electric vehicles and development of appropriate diagnostic concepts for the quick evaluation of the battery condition." Thesis, Belfort-Montbéliard, 2016. http://www.theses.fr/2016BELF0155.

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Dans cette thèse, les mécanismes de vieillissement des cellules Li-ion sont analysés sur un niveau théorique,assisté par une AMDEC (Analyse des modes de défaillance, de leurs effets et de leur criticité). L'accent est mis surla famille des cellules lithium fer phosphate (LFP) utilisées comme batteries de traction dans les applicationsvéhicules électriques.L'objectif de la partie xpérimentale de cette thèse est le développement d'un concept d'un outil de diagnostic pourla détermination rapide d'état de la batterie. Une expérience de vieillissement accélérée est réalisée avec un groupede cellule

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Wennberg, Emma. "Solcellssystem i kombination med batterilager : En fallstudie av Uppsalas nya stadsbussdepå." Thesis, Uppsala universitet, Institutionen för fysik och astronomi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-325218.

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In this thesis the potential benefits of combining a photovoltaic (PV) system with a battery storage are investigated. The thesis is conducted at the company WSP in Uppsala and the aim is to design a PV system for the new city bus depot that is planned to be built in Uppsala, estimate the PV system capacity and investigate whether a battery storage can increase the self-consumption of the system. The results of this study are that the most appropriate installation of the PV modules is to place them horizontally on the roof and by that one can achieve an installed power of 715 kWp and a total a

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27

Kaplenko, Oleksii. "Studium elektrodových materiálů pro Li-Ion akumulátory pomocí elektronové mikroskopie." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-377024.

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The aim of this work is to describe the influence of temperature on the structure and chemical composition of electrode materials for Li-ion accumulators. Theoretical part of this thesis contains described terminology and general issues of batteries and their division. Every kind of battery is provided with a closer description of a specific battery type. A separate chapter is dedicated to lithium cells, mainly Li-ion batteries. Considering various composition of Li-ion batteries, the next subchapters deeply analyzes the most used cathode (with an emphasis on the LiFePO4, LiMn1/3Ni1/3Co1/3O2)

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Jaššo, Kamil. "Vliv lisovacího tlaku na elektrochemické vlastnosti elektrod pro akumulátory Li-S." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-254484.

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The purpose of this diploma thesis is to describe the impact of compaction pressure on the electrochemical parameters of lithium-sulfur batteries. Theoretical part of this thesis contains briefly described terminology and general issues of batteries and their division. Every kind of battery is provided with a closer description of a specific battery type. A separate chapter is dedicated to lithium cells, mainly lithium-ion batteries. Considering various composition of lithium-ion batteries, this chapter deeply analyzes mostly used active materials of electrodes, used electrolytes and separator

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Ren, Yu. "Applications of ordered mesoporous metal oxides : energy storage, adsorption, and catalysis." Thesis, University of St Andrews, 2010. http://hdl.handle.net/10023/1705.

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The experimental data and results demonstrated here illustrate the preparation and application of mesoporous metal oxides in energy storage, adsorption, and catalysis. First, a new method of controlling the pore size and wall thickness of mesoporous silica was developed by controlling the calcination temperature. A series of such silica were used as hard templates to prepare the mesoporous metal oxide Co₃O₄. Using other methods, such as varying the silica template hydrothermal treatment temperature, using colloid silica, varying the materials ratio etc., a series of mesoporous β-MnO₂ with diff

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Amigues, Adrien Marie. "New metastable cathode materials for lithium-ion batteries." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/276299.

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This PhD work is dedicated to the discovery and study of new cathode materials for lithium-ion batteries. To obtain new materials, a well-known strategy based on ion-exchanging alkali metals within stable crystalline frameworks was used. Ion-exchange procedures between sodium and lithium ions were performed on known sodiated materials, NaMnTiO4 with the Na0.44MnO2 structure and NaFeTiO4 and Na2Fe3-xSn2xSb1-xO8 (0 ≤ x ≤ 1) with the calcium-ferrite structure. A combination of Energy-Dispersive X-ray Spectroscopy (EDS), Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES), X-ray (XR

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Nagpure, Suraj R. "SYNTHESIS OF TITANIA THIN FILMS WITH CONTROLLED MESOPORE ORIENTATION: NANOSTRUCTURE FOR ENERGY CONVERSION AND STORAGE." UKnowledge, 2016. http://uknowledge.uky.edu/cme_etds/67.

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This dissertation addresses the synthesis mechanism of mesoporous titania thin films with 2D Hexagonal Close Packed (HCP) cylindrical nanopores by an evaporation-induced self-assembly (EISA) method with Pluronic surfactants P123 and F127 as structure directing agents, and their applications in photovoltaics and lithium ion batteries. To provide orthogonal alignment of the pores, surface modification of substrates with crosslinked surfactant has been used to provide a chemically neutral surface. GISAXS studies show not only that aging at 4°C facilitates ordered mesostructure development, but al

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32

Zhang, Yizhou. "Modularized Battery Management Systems for Lithium-Ion Battery Packs in EVs." Thesis, KTH, Skolan för elektro- och systemteknik (EES), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-194316.

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The (Battery management system)BMS has the task of ensuring that for the individual bat-tery cell parameters such as the allowed operating voltage window or the allowable temperature range are not violated. Since the battery itself is a highly distinct nonlinear electrochemical de-vice it is hard to detect its internal characteristics directly. The requirement of predicting battery packs’ present operating condition will become one of the most important task for the BMS. Therefore, special algorithms for battery monitoring are required.In this thesis, a model based battery state estimation tec

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Demeaux, Julien. "Impact des phénomènes aux interfaces électrode/électrolyte sur les performances des batteries Li-ion haute tension : faiblesses et atouts des électrolytes à base de carbonates d'alkyles et de sulfones face aux électrodes LiNi0,4Mn1,6 O4 et Li4Ti5O12." Thesis, Tours, 2013. http://www.theses.fr/2013TOUR4032/document.

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Les accumulateurs LiNi0.4Mn1.6O4 (LNMO)/Li4Ti5O12 (LTO), permettent d’atteindre théoriquement les densités de puissance et d’énergie fournissant une autonomie suffisante aux véhicules électriques. Cependant, deux problèmes majeurs liés à LNMO limitent leurs performances : l’oxydation prononcée des électrolytes à base de carbonates d’alkyles et la dissolution d’ions de métaux de transition (Mn2+, Ni2+). Les formulations à base de carbonate d’éthylène (EC) ont une aptitude à former des films polymères couvrant la matière active. Les cyclages galvanostatiques, faisant suite ou non à un stockage,

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Liiv, Oliver. "Industrialization of Lithium-Ion Prismatic Battery Cell for the Automotive Industry." Thesis, KTH, Industriell produktion, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-278159.

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Energy systems in every part of the world are experiencing accelerated shifts towards more sustainable solutions which will bring far-reaching changes to our daily lives. These rapid transitions will bring impactful and vital changes to the way we fuel our cars, heat our homes and power our industries in the approaching decades. [1] The automotive sector is in high pace to electrify their cars. The number of electric passengercar sales is expected to increase by more than a factor of 60 between 2018 to 2050. Which means by that time there could be approximately 2 billion EVs on the roads and t

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Mukka, Manoj Kumar. "Simulink® Based Design and Implementation of a Solar Power Based Mobile Charger." Thesis, University of North Texas, 2016. https://digital.library.unt.edu/ark:/67531/metadc849640/.

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Electrical energy is used at approximately the rate of 15 Terawatts world-wide. Generating this much energy has become a primary concern for all nations. There are many ways of generating energy among which the most commonly used are non-renewable and will extinct much sooner than expected. Very active research is going on both to increase the use of renewable energy sources and to use the available energy with more efficiency. Among these sources, solar energy is being considered as the most abundant and has received high attention. The mobile phone has become one of the basic needs of modern

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Palapati, Naveen kumar reddy, and Naveen kumar reddy Palapati. "Diagnostics and Degradation Investigations of Li-Ion Battery Electrodes using Single Nanowire Electrochemical Cells." VCU Scholars Compass, 2016. http://scholarscompass.vcu.edu/etd/4475.

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Portable energy storage devices, which drive advanced technological devices, are improving the productivity and quality of our everyday lives. In order to meet the growing needs for energy storage in transportation applications, the current lithium-ion (Li-ion) battery technology requires new electrode materials with performance improvements in multiple aspects: (1) energy and power densities, (2) safety, and (3) performance lifetime. While a number of interesting nanomaterials have been synthesized in recent years with promising performance, accurate capabilities to probe the intrinsic perfor

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Willgård, Carl. "Cylindriska litiumjonbatterier – koncept för kommersiella fordon." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231521.

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I processen att optimera och elektrifiera fordon som använder sig utav batterier har litiumjon battericeller introducerats till fordonen. Det vanligaste sättet är att tillverkaren installerar en stor battericell (> 10 Ah) i fordonen. En stor cell har många fördelar mot en liten cell, som att den är lättare att hantera, den utrustning som krävs för att övervaka cellen blir mindre och det krävs inga kopplingar mellan flertal celler. Det finns däremot en mängd fördelar med att ha mindre celler (< 5 Ah). De mindre cellerna skulle kunna bidra till en lägre kostnad, en jämnare värmefördelning

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Liu, Cheng. "In situ infrared study on interfacial electrochemistry in energy storage devices." University of Akron / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=akron1598305190634383.

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Muneeb, Ur Rehman Muhammad. "Modular, Scalable Battery Systems with Integrated Cell Balancing and DC Bus Power Processing." DigitalCommons@USU, 2018. https://digitalcommons.usu.edu/etd/6999.

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Traditional electric vehicle and stationary battery systems use series-connected battery packs that employ centralized battery management and power processing architecture. Though, these systems meet the basic safety and power requirements with a simple hard- ware structure, the approach results in a battery pack that is energy and power limited by weak cells throughout life and most importantly at end-of-life. The applications of battery systems can benefit significantly from modular, scalable battery systems capable of advanced cell balancing, efficient power processing, and cost gains via r

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Macaraig, Lea Cristina De Jesus. "Studies on Surface Modified Metal Oxides Nanofibers and Thin Films for Solar Energy Conversion and Storage." Kyoto University, 2013. http://hdl.handle.net/2433/180445.

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Ali, Haider Adel Ali, and Ziad Namir Abdeljawad. "THERMAL MANAGEMENT TECHNOLOGIES OF LITHIUM-ION BATTERIES APPLIED FOR STATIONARY ENERGY STORAGE SYSTEMS : Investigation on the thermal behavior of Lithium-ion batteries." Thesis, Mälardalens högskola, Akademin för ekonomi, samhälle och teknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-48904.

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Batteries are promising sources of green and sustainable energy that have been widely used in various applications. Lithium-ion batteries (LIBs) have an important role in the energy storage sector due to its high specific energy and energy density relative to other rechargeable batteries. The main challenges for keeping the LIBs to work under safe conditions, and at high performance are strongly related to the battery thermal management. In this study, a critical literature review is first carried out to present the technology development status of the battery thermal management system (BTMS)

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MALTSEV, TIMOFEY. "Thermal behaviour of Li-ion cell : Master Thesis project at Volvo GTT ATR." Thesis, KTH, Maskinkonstruktion (Inst.), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-142488.

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Examensarbetet gjordes på Volvo Group Trucks Technology. Målet med arbetet var att studeravärmeutveckling i Li-jon cell för hybrid- och elbilar, HEV och EV. Battericeller undersöktesunder sina normala arbetsförhållanden och vid förstörande prov. Undersökningen baserades påcellernas yttemperatur. Arbetet beskrev cellernas beteende och syftade att vara ett underlag förkonstruktörer av batterisystem.En litteraturstudie gjordes för att studera faktorer som påverkar värmeutvecklingen. Sedananalyserades källor till samtliga faktorer. En moduleringsmetod för analys av cellensvärmeeffektivitet togs fr

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Patranika, Tamara. "Investigations of the Thermal Runaway Process of a Fluorine-Free Electrolyte Li-Ion Battery Cell." Thesis, KTH, Kemiteknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-298355.

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Detta projekt syftar till att undersöka den termiska rusningsprocessen hos ett litiumjonbatteri med en fluorfri elektrolyt och jämföra den med en kommersiellt använd fluor-innehållande elektrolyt. Battericellerna innehöll silikon-grafit som anod och LiNi0.6Mn0.2Co0.2O2 (NMC622) som katod. Den fluorfria elektrolyten var baserad på litium bis(oxalato)borat (LiBOB) i organisk lösning med additivet vinylen karbonat(VC). Det jämfördes med en fluor-innehållande elektrolyt med LiPF6 i samma organiska lösning tillsammans med VC och fluoroetylene karbonat (FEC). De termiska stabilitetstesterna utfördes

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Feng, Chenrun. "Physical and electrochemical investigation of various dinitrile plasticizers in highly conductive polymer electrolyte membranes for lithium ion battery application." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron1495737492563488.

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Mellgren, Niklas. "Validated Modelling of Electrochemical Energy Storage Devices." Licentiate thesis, KTH, Mechanics, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-11052.

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<p>This thesis aims at formulating and validating models for electrochemical energy storage devices. More specifically, the devices under consideration are lithium ion batteries and polymer electrolyte fuel cells.</p><p>A model is formulated to describe an experimental cell setup consisting of a Li<sub>x</sub>Ni<sub>0.8</sub>Co<sub>0.15</sub>Al<sub>0.05</sub>O<sub>2</sub> composite porous electrode with three porous separators and a reference electrode between a current collector and a pure Li planar electrode. The purpose of the study being the identification of possible degradation mechanism

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Geder, Jan [Verfasser], Andreas [Akademischer Betreuer] Jossen, Andreas [Gutachter] Jossen, and Jürgen [Gutachter] Garche. "Role of active material composition and microstructure in lithium-ion battery cell safety / Jan Geder ; Gutachter: Andreas Jossen, Jürgen Garche ; Betreuer: Andreas Jossen." München : Universitätsbibliothek der TU München, 2021. http://d-nb.info/123781586X/34.

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Mostafaee, Mani. "Six Sigma for quality assurance of Lithium-ion batteries in the cell assembly process : A DMAIC field study at Northvolt." Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik, konst och samhälle, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-85966.

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Lack of technical cleanliness and particle contaminations in Lithium-ion battery manufacturing affect the performance of batteries which are a risk for the safety and quality of the product. Therefore, part of the manufacturing process occurs inside the Clean and Dry room area to maintain technical cleanliness. This paper aims to provide a framework to control particle contamination inside the Clean and Dry room and strengthen the product's quality and safety. A literature study was conducted, which was completed by a field study at Northvolt Labs in Västerås to achieve the study's aims. The s

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Birkholz, Oleg [Verfasser], and M. [Akademischer Betreuer] Kamlah. "Modeling transport properties and electrochemical performance of hierarchically structured lithium-ion battery cathodes using resistor networks and mathematical half-cell models / Oleg Birkholz ; Betreuer: M. Kamlah." Karlsruhe : KIT-Bibliothek, 2021. http://d-nb.info/123814814X/34.

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Cordoba, Arenas Andrea Carolina. "Aging Propagation Modeling and State-of-Health Assessment in Advanced Battery Systems." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1385967836.

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Leclere, Mélody. "Synthèse de (poly)électrolytes pour accumulateur Li-ion à haute densité d'énergie." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSEI001/document.

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Les travaux de thèse présentés dans ce manuscrit portent sur le développement nouveaux électrolytes sans recours aux solvants conventionnels inflammables afin de répondre à la problématique de sécurité des batteries. La première partie de ce travail vise à développer des électrolytes gélifiés à partir de liquide ionique phosphonium. Une étude est réalisée sur la compatibilité entre l'électrolyte et le polymère hôte époxy/amine ainsi que de l'influence du LI sur la polymérisation du réseau. Les propriétés thermiques, viscoélastiques et de transport ionique des gels sont discutées. Parmi les éle

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