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Статті в журналах з теми "Oxygen Electrocatalysts"
Jiang, Minhua, Xiaofang Yu, Haoqi Yang, and Shuiliang Chen. "Optimization Strategies of Preparation of Biomass-Derived Carbon Electrocatalyst for Boosting Oxygen Reduction Reaction: A Minireview." Catalysts 10, no. 12 (December 16, 2020): 1472. http://dx.doi.org/10.3390/catal10121472.
Повний текст джерелаQin, Xupeng, Oluwafunmilola Ola, Jianyong Zhao, Zanhe Yang, Santosh K. Tiwari, Nannan Wang, and Yanqiu Zhu. "Recent Progress in Graphene-Based Electrocatalysts for Hydrogen Evolution Reaction." Nanomaterials 12, no. 11 (May 25, 2022): 1806. http://dx.doi.org/10.3390/nano12111806.
Повний текст джерелаLiu, Huimin, Xinning Huang, Zhenjie Lu, Tao Wang, Yaming Zhu, Junxia Cheng, Yue Wang, et al. "Trace metals dramatically boost oxygen electrocatalysis of N-doped coal-derived carbon for zinc–air batteries." Nanoscale 12, no. 17 (2020): 9628–39. http://dx.doi.org/10.1039/c9nr10800a.
Повний текст джерелаCepitis, Ritums, Nadezda Kongi, Vitali Grozovski, Vladislav Ivaništšev, and Enn Lust. "Multifunctional Electrocatalysis on Single-Site Metal Catalysts: A Computational Perspective." Catalysts 11, no. 10 (September 27, 2021): 1165. http://dx.doi.org/10.3390/catal11101165.
Повний текст джерелаCherevko, Serhiy, Konrad Ehelebe, Daniel Escalera López, Julius Knöppel, YuPing Ku, and Maja Milosevic. "(Invited) Electrocatalysts Dissolution Assessment in Fuel Cell and Water Electrolysis Research." ECS Meeting Abstracts MA2022-01, no. 49 (July 7, 2022): 2052. http://dx.doi.org/10.1149/ma2022-01492052mtgabs.
Повний текст джерелаGao, Xiaolan, and Ge Li. "Ultrasmall Co9S8 nanocrystals on Carbon Nanoplates for Efficient Bifunctional Oxygen Electrocatalysis." ECS Meeting Abstracts MA2022-01, no. 49 (July 7, 2022): 2074. http://dx.doi.org/10.1149/ma2022-01492074mtgabs.
Повний текст джерелаMadan, Chetna, and Aditi Halder. "Nonprecious Multi-Principal Metal Systems As the Air Electrode for a Solid-State Rechargeable Zinc-Air Battery." ECS Meeting Abstracts MA2022-02, no. 64 (October 9, 2022): 2327. http://dx.doi.org/10.1149/ma2022-02642327mtgabs.
Повний текст джерелаWang, Chengcheng, Bingxue Hou, Xintao Wang, Zhan Yu, Dawei Luo, Mortaza Gholizadeh, and Xincan Fan. "High-Performance A-Site Deficient Perovskite Electrocatalyst for Rechargeable Zn–Air Battery." Catalysts 12, no. 7 (June 27, 2022): 703. http://dx.doi.org/10.3390/catal12070703.
Повний текст джерелаTariq, Irsa, Muhammad Adeel Asghar, Abid Ali, Amin Badshah, Syed Mustansar Abbas, Waheed Iqbal, Muhammad Zubair, Ali Haider, and Shahid Zaman. "Surface Reconstruction of Cobalt-Based Polyoxometalate and CNT Fiber Composite for Efficient Oxygen Evolution Reaction." Catalysts 12, no. 10 (October 15, 2022): 1242. http://dx.doi.org/10.3390/catal12101242.
Повний текст джерелаNi, Chunsheng, Shuntian Huang, Tete Daniel Koudama, Xiaodong Wu, Sheng Cui, Xiaodong Shen, and Xiangbao Chen. "Tuning the Electronic Structure of a Novel 3D Architectured Co-N-C Aerogel to Enhance Oxygen Evolution Reaction Activity." Gels 9, no. 4 (April 7, 2023): 313. http://dx.doi.org/10.3390/gels9040313.
Повний текст джерелаДисертації з теми "Oxygen Electrocatalysts"
Gu, Zhihui. "Dissolution of oxygen reduction electrocatalysts in acidic environment." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2458.
Повний текст джерелаMiyahara, Yuto. "Studies on Bifunctional Oxygen Electrocatalysts with Perovskite Structures." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225622.
Повний текст джерелаHong, Wesley T. (Wesley Terrence). "Rational design strategies for oxide oxygen evolution electrocatalysts." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104185.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references (pages 143-160).
Understanding and mastering the kinetics of oxygen electrocatalysis is instrumental to enabling solar fuels, fuel cells, electrolyzers, and metal-air batteries. Non-precious transition metal oxides show promise as cost-effective materials in such devices. Leveraging the wealth of solid-state physics understanding developed for this class of materials in the past few decades, new theories and strategies can be explored for designing optimal catalysts. This work presents a framework for the rational design of transition-metal perovskite oxide catalysts that can accelerate the development of highly active catalysts for more efficient energy storage and conversion systems. We describe a method for the synthesis of X-ray emission, absorption, and photoelectron spectroscopy data to experimentally determine the electronic structure of oxides on an absolute energy scale, as well as extract key electronic parameters associated with the material. Using this approach, we show that the charge-transfer energy - a parameter that captures the energy configuration of oxygen and transition-metal valence electrons - is a central descriptor capable of modifying both the oxygen evolution kinetics and mechanism. Its role in determining the absolute band energies of a catalyst can rationalize the differences in the electron-transfer and proton-transfer kinetics across oxide chemistries. Furthermore, we corroborate that the charge-transfer energy is one of the most influential parameters on the oxygen evolution reaction through a statistical analysis of a multitude of structure-activity relationships. The quantitative models generated by this analysis can then be used to rapidly screen oxide materials across a wide chemical space for highthroughput materials discovery.
by Wesley T. Hong.
Ph. D.
Surendranath, Yogesh. "Oxygen evolution mediated by co-based thin film electrocatalysts." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/65477.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references.
The electrocatalytic conversion of water to O₂ is the key efficiency-determining reaction for the storage of electrical energy in the form of liquid fuels. In this thesis, the simple preparation of a cobalt-based catalyst for the oxygen evolution reaction (OER) is described and details of its structure, valency, mechanism of action, and mechanism of formation at intermediate pH are elaborated. The catalyst is obtained as an electronically conductive, porous thin film by electrolysis of Co2 in aqueous phosphate, methylphosphonate, or borate electrolyte. Catalyst films prepared from phosphate are comprised of Co oxo/hydroxo clusters of molecular dimensions, as determined by X-ray absorption spectroscopy. The clusters consist of edge-sharing CoO6 octahedra arranged in a sheet-like pattern. The average cluster nuclearity increases as the film thickness increases. X-ray absorption near edge structure (XANES) spectra, EPR spectra, and electrochemical data support a catalyst film consisting predominately of Co(III) in the absence of an applied bias with minor populations of Co(II) and Co(IV) centers. As the film is polarized in the region of water oxidation, the population of Co(IV) centers increases systematically. The mechanism of the OER mediated by the catalyst was studied at neutral pH by electrokinetic and 180 isotope experiments. The catalyst exhibits an OER Tafel slope approximately equal to 2.3 x RT/F, an inverse first order dependence on proton activity, and a zeroth order dependence on phosphate for buffer strengths > 0.03 M. In the absence of phosphate, the Tafel slope increases ~3 fold and the overall activity is greatly diminished. These data point to an OER mechanism involving a rapid, one electron, one proton, equilibrium between Co"'-OH and CoWv-O in which a phosphate species is the proton acceptor, followed by a chemical turnover-limiting process involving oxygen-oxygen bond coupling. The mechanisms of nucleation, steady-state growth, and repair of the catalyst were studied at intermediate pH by electrokinetic, AFM and NMR methods. Catalyst nucleation is progressive with a non-zero-order nucleation rate law. Steady-state growth exhibits a Tafel slope approximately equal to 2.3 x RT/F, an inverse third order dependence on proton activity, and an inverse first order dependence on buffer strength. Together, the electrokinetic studies point to a mechanism involving a rapid one-electron, three-proton equilibrium oxidation of Co2+ coupled to phosphate dissociation from the catalyst surface, which is followed by a chemical rate-limiting process involving Co binding to the growing clusters. Consistent with the disparate pH profiles for the OER and catalyst formation, functional stability and repair are operative at pH > 6 whereas catalyst corrosion prevails at lower pH.
by Yogesh Surendranath.
Ph.D.
Richardson, Peter. "Oxygen evolution electrocatalysts for proton exchange membrane water electrolysis." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/374786/.
Повний текст джерелаChen, Junsheng. "Ternary Metal Oxide/(Oxy)Hydroxide for Efficient Oxygen Evolution Reaction." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/25536.
Повний текст джерелаLuo, Lin. "Novel Nanostructure Electrocatalysts for Oxygen Reduction and Hydrogen Evolution Reactions." University of the Western Cape, 2019. http://hdl.handle.net/11394/7315.
Повний текст джерелаThe widespread use of fossil energy has been most convenient to the world, while they also cause environmental pollution and global warming. Therefore, it is necessary to develop clean and renewable energy sources, among which, hydrogen is considered to be the most ideal choice, which forms the foundation of the hydrogen energy economy, and the research on hydrogen production and fuel cells involved in its production and utilization are naturally a vital research endeavor in the world. Electrocatalysts are one of the key materials for proton exchange member fuel cells (PEMFCs) and water splitting. The use of electrocatalysts can effectively reduce the reaction energy barriers and improve the energy conversion efficiency.
Dong, Mengyang. "Heterostructured Electrocatalysts for Oxygen Electrode in Rechargeable Zinc-Air Batteries." Thesis, Griffith University, 2022. http://hdl.handle.net/10072/418672.
Повний текст джерелаThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
School of Environment and Sc
Science, Environment, Engineering and Technology
Full Text
NGUYEN, MINH TOAN. "Iron-based electrocatalysts for oxygen reduction in microbial fuel cells." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2014. http://hdl.handle.net/2108/214227.
Повний текст джерелаBaez, Baez Victor Antonio. "Metal oxide coated electrodes for oxygen reduction." Thesis, University of Southampton, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241271.
Повний текст джерелаКниги з теми "Oxygen Electrocatalysts"
1924-, Yeager Ernest B., and United States. National Aeronautics and Space Administration., eds. Catalysts for ultrahigh current density oxygen cathodes for space fuel cell applications: Final report, February 1, 1989 to January 31, 1990. Cleveland, Ohio: Case Center for Electrochemical Sciences and the Chemistry Dept., Case Western Reserve University, 1990.
Знайти повний текст джерела1924-, Yeager Ernest B., and United States. National Aeronautics and Space Administration., eds. Catalysts for ultrahigh current density oxygen cathodes for space fuel cell applications: Final report, February 1, 1989 to January 31, 1990. Cleveland, Ohio: Case Center for Electrochemical Sciences and the Chemistry Dept., Case Western Reserve University, 1990.
Знайти повний текст джерелаWorkshop on Structural Effects in Electrocatalysis and Oxygen Electrochemistry (1991 Case Western Reserve University). Proceedings of the Workshop on Structural Effects in Electrocatalysis and Oxygen Electrochemistry, October 29-November 1, 1991, Case Center for Electrochemical Sciences, Case Western Reserve University. Edited by Scherson D, United States. Dept. of Energy. Office of Propulsion Systems., and Electrochemical Society. Pennington, NJ: Electrochemical Society, 1992.
Знайти повний текст джерелаElectrocatalysts for Oxygen/Hydrogen-Involved Reactions. MDPI, 2022. http://dx.doi.org/10.3390/books978-3-0365-4025-2.
Повний текст джерелаXing, Wei, Jiujun Zhang, and Geping Yin. Rotating Electrode Methods and Oxygen Reduction Electrocatalysts. Elsevier Science & Technology Books, 2014.
Знайти повний текст джерелаRotating Electrode Methods and Oxygen Reduction Electrocatalysts. Elsevier, 2014. http://dx.doi.org/10.1016/c2012-0-06455-1.
Повний текст джерелаXing, Wei, Jiujun Zhang, and Geping Yin. Rotating Electrode Methods and Oxygen Reduction Electrocatalysts. Elsevier, 2014.
Знайти повний текст джерелаNovel Non-Precious Metal Electrocatalysts for Oxygen Electrode Reactions. MDPI, 2019. http://dx.doi.org/10.3390/books978-3-03921-541-6.
Повний текст джерелаLian, Ke. Characterization of amorphous and crystalline Ni-Co alloys as electrocatalysts for oxygen evolution in alkaline media. 1994.
Знайти повний текст джерелаOxygen electrode bifunctional electrocatalyst NiCoO spinel. [Washington, DC]: National Aeronautics and Space Administration, 1988.
Знайти повний текст джерелаЧастини книг з теми "Oxygen Electrocatalysts"
Vukmirovic, Miomir B. "Electrocatalysts for the Oxygen Reaction, Core-Shell Electrocatalysts." In Encyclopedia of Applied Electrochemistry, 437–43. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-6996-5_400.
Повний текст джерелаGui, Liangqi, Beibei He, and Ling Zhao. "Earth Abundant Electrocatalysts for Oxygen Evolution." In Electrochemical Transformation of Renewable Compounds, 161–94. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780429326783-7.
Повний текст джерелаZhang, Sheng, Kuanping Gong, and Liming Dai. "Metal-Free Electrocatalysts for Oxygen Reduction." In Lecture Notes in Energy, 375–89. London: Springer London, 2013. http://dx.doi.org/10.1007/978-1-4471-4911-8_12.
Повний текст джерелаBandosz, Teresa J. "Porous Carbons as Oxygen Reduction Electrocatalysts." In Porous Materials, 41–77. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-65991-2_2.
Повний текст джерелаPabel, Md Yeasin, Akash Pandit, Tabassum Taspya, and Md Mominul Islam. "Polyphosphate-Based Electrocatalysts for Oxygen Evolution." In Metal Phosphates and Phosphonates, 151–69. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-27062-8_9.
Повний текст джерелаShao, Minhua. "Palladium-Based Electrocatalysts for Oxygen Reduction Reaction." In Lecture Notes in Energy, 513–31. London: Springer London, 2013. http://dx.doi.org/10.1007/978-1-4471-4911-8_17.
Повний текст джерелаZhang, Junliang, Fengjuan Zhu, and Fengjing Jiang. "Elements of Electrocatalysts for Oxygen Reduction Reaction." In Encyclopedia of Applied Electrochemistry, 857–60. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-6996-5_483.
Повний текст джерелаGeng, Dongsheng, and Xueliang Sun. "Doped Graphene as Electrocatalysts for Oxygen Reduction Reaction." In Nanocarbons for Advanced Energy Conversion, 17–42. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2015. http://dx.doi.org/10.1002/9783527680016.ch2.
Повний текст джерелаGao, Miao, Jia-Yuan Lu, and Wen-Wei Li. "Oxygen Reduction Reaction Electrocatalysts for Microbial Fuel Cells." In ACS Symposium Series, 73–96. Washington, DC: American Chemical Society, 2020. http://dx.doi.org/10.1021/bk-2020-1342.ch004.
Повний текст джерелаHe, Xuedong, Feng Zhou, Lilie Zhang, Shuang Pan, Huile Jin, Yihuang Chen, and Shun Wang. "Carbon Materials-based Electrocatalysts for Oxygen Reduction Reaction." In Electrochemical Transformation of Renewable Compounds, 93–127. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780429326783-5.
Повний текст джерелаТези доповідей конференцій з теми "Oxygen Electrocatalysts"
Zheng, Yao, Ji Liang, and Shi Zhang Qiao. "Nanoporous Graphitic-C3N4@Carbon Electrocatalysts for Highly Efficient Oxygen Reduction." In 14th Asia Pacific Confederation of Chemical Engineering Congress. Singapore: Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-1445-1_773.
Повний текст джерелаReddy, A. Leela Mohana, M. M. Shaijumon, N. Rajalakshmi, and S. Ramaprabhu. "PEM Fuel Cells With Multiwalled Carbon Nanotubes as Catalyst Support Material." In ASME 2006 4th International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2006. http://dx.doi.org/10.1115/fuelcell2006-97274.
Повний текст джерелаKnauth, Philippe, and M. L. Di Vona. "Heteroatom-Doped Carbon Quantum Dots as Electrocatalysts for the Oxygen Reduction Reaction." In The 7th World Congress on Recent Advances in Nanotechnology. Avestia Publishing, 2022. http://dx.doi.org/10.11159/icnnfc22.002.
Повний текст джерелаCui, Qiyue. "Preparation of Asymmetric Single-Atom Electrocatalysts for High-Performance Oxygen Reduction Reaction." In The International Conference on Food Science and Biotechnology. SCITEPRESS - Science and Technology Publications, 2022. http://dx.doi.org/10.5220/0012003100003625.
Повний текст джерелаSun, Gongquan, Guoxiong Wang, Suli Wang, Shiyou Yan, Shaohua Yang, and Qin Xin. "Studies on Electrocatalysts, MEAs and Compact Stacks of Direct Alcohol Fuel Cells." In ASME 2006 4th International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2006. http://dx.doi.org/10.1115/fuelcell2006-97244.
Повний текст джерелаChen, Shengzhou, Liangwei Li, and Weiming Lin. "Non-noble metal-carbonized Nitrogen-doped aerogel composites as electrocatalysts for the oxygen reduction reaction." In 2013 International Conference on Materials for Renewable Energy and Environment (ICMREE). IEEE, 2013. http://dx.doi.org/10.1109/icmree.2013.6893698.
Повний текст джерелаFranco, Egberto Gomes, Paulo Lucas Dantas Filho, Carlos Eduardo Rollo Ribeiro, Geraldo Francisco Burani, and Marcelo Linardi. "Proton Exchange Membrane Fuel Cell Catalyst: Synthesis and Characterization." In ASME 2008 6th International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2008. http://dx.doi.org/10.1115/fuelcell2008-65068.
Повний текст джерелаBenabdallah, Omar, Zineb Edfouf, Siham Idrissi, Abdelfettah Lallaoui, Qiliang Wei, Xiaohua Yang, Shuhui Sun, and Fouzia Cherkaoui El Moursli. "Co3O4/Reduced Graphene Oxide Composite as Electrocatalyst for Oxygen Reduction Reaction." In 2017 International Renewable and Sustainable Energy Conference (IRSEC). IEEE, 2017. http://dx.doi.org/10.1109/irsec.2017.8477313.
Повний текст джерелаStolberg, Lorne, Hugh A. Boniface, Stacey McMahon, Sam Suppiah, and Sandra York. "Electrolysis of the CuCl/HCl Aqueous System for the Production of Nuclear Hydrogen." In Fourth International Topical Meeting on High Temperature Reactor Technology. ASMEDC, 2008. http://dx.doi.org/10.1115/htr2008-58084.
Повний текст джерелаStrasser, Peter. "Active Structure, Reactivity, and Mechanism of the Electrocatalytic Oxygen Evolution on Layered Double Hydroxides." In International Conference on Electrocatalysis for Energy Applications and Sustainable Chemicals. València: Fundació Scito, 2020. http://dx.doi.org/10.29363/nanoge.ecocat.2020.008.
Повний текст джерелаЗвіти організацій з теми "Oxygen Electrocatalysts"
Yeager, E., and S. Gupta. Electrocatalysts for oxygen electrodes. Office of Scientific and Technical Information (OSTI), October 1989. http://dx.doi.org/10.2172/7011191.
Повний текст джерелаYeager, E. B. Electrocatalysts for oxygen electrodes. Office of Scientific and Technical Information (OSTI), October 1991. http://dx.doi.org/10.2172/5850798.
Повний текст джерелаYeager, E. Electrocatalysts for oxygen electrodes. Final report. Office of Scientific and Technical Information (OSTI), February 1993. http://dx.doi.org/10.2172/10181908.
Повний текст джерелаYeager, E. B. Electrocatalysts for oxygen electrodes. Final report. Office of Scientific and Technical Information (OSTI), October 1991. http://dx.doi.org/10.2172/10129829.
Повний текст джерелаYeager, E. Electrocatalysts for oxygen electrodes: Final report. Office of Scientific and Technical Information (OSTI), September 1988. http://dx.doi.org/10.2172/6158269.
Повний текст джерелаYeager, E. Electrocatalysts for oxygen electrodes: Final report. Office of Scientific and Technical Information (OSTI), January 1988. http://dx.doi.org/10.2172/5261534.
Повний текст джерелаNikolla, Eranda. Final Report: Nanostructured, Targeted Layered Metal Oxides as Active and Selective Heterogeneous Electrocatalysts for Oxygen Electrocatalysis. Office of Scientific and Technical Information (OSTI), January 2021. http://dx.doi.org/10.2172/1763600.
Повний текст джерелаBeard, B. C., and P. N. Jr Ross. Structure and activity of Pt-Co alloys as oxygen reduction electrocatalysts. Office of Scientific and Technical Information (OSTI), March 1986. http://dx.doi.org/10.2172/5733309.
Повний текст джерелаAdzic, Radoslav, and Michael Furey. Develop Novel Pt Monolayer Electrocatalysts to Facilitate Oxygen Reduction Reaction (ORR) for PEM Fuel Cells. Office of Scientific and Technical Information (OSTI), August 2013. http://dx.doi.org/10.2172/1095905.
Повний текст джерелаDigby Macdonald. The Fundamental Role of Nano-Scale Oxide Films in the Oxidation of Hydrogen and the Reduction of Oxygen on Noble Metal Electrocatalysts. Office of Scientific and Technical Information (OSTI), April 2005. http://dx.doi.org/10.2172/838754.
Повний текст джерела