Energy release from RuO2//RuO2 supercapacitors under dynamic discharge conditions

作者: Qingyuan Zhang , Dawei Gu , Hui Li , Ze Xu , Hongshun Sun

DOI: 10.1016/J.ELECTACTA.2020.137455

关键词: SupercapacitorTantalumElectrochemistryPlatingEnergy (signal processing)Analytical chemistryJoule heatingCapacitanceElectrodeMaterials scienceGeneral Chemical Engineering

摘要: In this study, RuO 2 was deposited on tantalum (Ta) substrates by electrochemical plating and then assembled into supercapacitors RuO 2 //RuO 2 . The output energies of the as-…

参考文章(50)
Alexander J. Roberts, Robert C.T. Slade, Effect of specific surface area on capacitance in asymmetric carbon/α-MnO2 supercapacitors Electrochimica Acta. ,vol. 55, pp. 7460- 7469 ,(2010) , 10.1016/J.ELECTACTA.2010.01.004
Allen J Bard, Larry R Faulkner, Henry S White, Electrochemical Methods: Fundamentals and Applications ,(1980)
Yanbo Wu, Xiaoxin Wu, Hongfeng Xu, Lu Lu, The study on the dynamic response performance of PEMFC with electrodeposited RuO2 · xH2O-Pt/C electrode Journal of Natural Gas Chemistry. ,vol. 20, pp. 256- 260 ,(2011) , 10.1016/S1003-9953(10)60190-9
Yau-Ren Nian, Hsisheng Teng, Influence of surface oxides on the impedance behavior of carbon-based electrochemical capacitors Journal of Electroanalytical Chemistry. ,vol. 540, pp. 119- 127 ,(2003) , 10.1016/S0022-0728(02)01299-8
B. E. Conway, E. Gileadi, Kinetic theory of pseudo-capacitance and electrode reactions at appreciable surface coverage Transactions of the Faraday Society. ,vol. 58, pp. 2493- 2509 ,(1962) , 10.1039/TF9625802493