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Engineering,Shandong University摘 要:<正>Bifunctional electrocatalyst is crucial to boost the performance of a zinc-air battery.Alternative electrocatalysts beyond noble metals are highly desirable to lower the energy barriers for oxygen reduction and evolution reactions in a zinc-air battery,while maintaining the good stability in the harsh alkaline......
; 可充放电锌-空气电池结构示意图[10] Fig. 1 Schematic diagram of rechargeable zinc-air battery[10] 2 锌阳极面临的挑战 理论上,锌-空气电池两电极间的电压为1.65 V(vs SHE),但是,在实际情况中其放电电压普遍低于1.2 V,并且充电电压达到2 V以上,这直接导致了二次锌-空电池低于60%的库伦效.... A simple coin cell design for testing rechargeable zinc-air or alkaline battery systems[J]. Journal of the Electrochemical Society, 2012, 159(7): A981-A989. [8] 洪为臣, 雷 青, 马洪运, 王保国. 锌空气电池锌负极研究进展[J......
battery with the Ag-MnOx/C-2 air electrode reaches up to 117 mW/cm2. Key words: silver; manganese oxide; oxygen reduction reaction; zinc-air battery; electrocatalyst; full cell 1 Introduction Oxygen... mol/L NaOH aqueous solution. 2.5 Performance tests of zinc-air batteries In order to evaluate the performance of the composites in the actual working conditions, a homemade zinc-air single battery......
Factors on Storage Performance of MH-Ni Battery Ma Yijun1,Jia Chunming1,Li Li1,Zhang Zhong1,XING Zhiqiang1 (1.Inner Mongolia Rare Earth Ovonic High-Power MH/Ni Battery Co. Ltd.,Baotou 014030, China... their corresponding internal resistances, open voltages and the reduction of capacities, etc.On the basis of battery reaction principle, battery samples were analyzed,and factors causing different storage......
Fabrication of zirconia separator for nickel-hydrogen battery L? Fang(吕 芳), LI Hua-ling(李华玲), JIANG Li-jun(蒋利军), WANG Shu-mao(王树茂), LIU Xiao-peng(刘晓鹏), LI Zhi-nian(李志念), LI Guo-bin(李国斌) Energy... is one of the key materials of nickel-hydrogen battery, thereby zirconia separators are prepared by precursor process in which cellulose textiles immersed with zirconium salts are oxidized, infrared......
Study of spent battery material leaching process LI Jin-hui(李金辉)1, 2, LI Xin-hai(李新海)1, ZHANG Yun-he(张云河)1, HU Qi-yang(胡启阳)1, WANG Zhi-xing(王志兴)1, ZHOU You-yuan(周友元)1, FU Fang-ming(符芳铭)1 1...; Abstract: The recovery of Ni, Co and Mn from spent battery material is very important to environment protection, utilization of resources and cost......
J. Cent. South Univ. Technol. (2011) 18: 1525-1531 DOI: 10.1007/s11771-011-0869-1 Online model identification of lithium-ion battery for electric vehicles HU Xiao-song(胡晓松), SUN Feng-chun(孙逢春... Abstract: In order to characterize the voltage behavior of a lithium-ion battery for on-board electric vehicle battery management and control applications, a battery model with a moderate complexity......
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Separator Material Chosen for MH/Ni Battery Liu Dong1,Ma Yijun1,Jia Chunming1,Liang Wanlong1,Xu Shaoping1 (1.Inner Mongolia Rare Earth Ovonic High-Power MH/Ni Battery Co. Ltd.,Baotou 014030, China) Abstract:The properties of MH/Ni batteries using different separator were studied.And then an idea for choosing separator for high-power MH/Ni battery was provided.Using the separator with grafting......
on the endurance performance of electric- powered VTOL air vehicles [19], while the propeller’s power consumption model and battery discharge model should be improved for higher efficiency and better...J. Cent. South Univ. (2016) 23: 2595-2603 DOI: 10.1007/s11771-016-3321-8 Hover performance estimation and validation of battery powered vertical takeoff and landing aircraft WANG Bo(王波)1, 2, HOU......