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J. Cent. South Univ. Technol. (2008) 15: 531-534 DOI: 10.1007/s11771-008-0100-1 Preparation of LiFePO4 for lithium ion battery using Fe2P2O7 as precursor HU Guo-rong(胡国荣), XIAO Zheng-wei(肖政伟... exhibits initial charge and discharge capacities of 154 and 132 mA·h/g, respectively. Key words: lithium ion battery; cathode material; preparation; precursor; LiFePO4; Fe2P2O7  ......
promising anode materials for rechargeable battery with high energy density, but its practical use is still hindered by two main problems, namely, lithium dendrite growth and low Coulombic efficiency. To address the issues, cesium nitrate (CsNO3) is selected as the additive to modify the electrolyte for lithium secondary battery. Here we report electrochemical performance of lithium secondary battery......
and cleavage of electrolyte, in close association with oxygen reduction reaction at the cathode. Herein, highly dispersed silver nanoparticles are used to enhance the lithium-oxygen battery with 1.0 M...Highly dispersed silver nanoparticles for performance-enhanced lithium oxygen batteriesZhihong Luo1,Fujie Li1,Chengliang Hu1,Liankun Yin1,Degui Li1,Chenhao Ji1,Xiangqun Zhuge2,Kui Zhang3,Kun Luo21......
]. As cathode material for lithium ion battery, NixCoyMnz is widely applied in the battery industry[16]. Traditionally, the cathode material is prepared by using pure chemical reagents. To reduce... 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......
of charge voltage limit, and a specific discharge capacity of 175.2mA·h/g is obtained when the charge voltage limit is fixed at 4.45V. Key words: lithium ion battery; LiNi0.45Co0.10Mn0.45O2; cathode...]. LiCoO2 has been widely used as a cathode material in commercial lithium ion battery because it is reasonable easy to synthesize and shows a stable discharge capacity[3]. But due to its high cost......
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that all of the HPCs mainly possess mesoporous structure with nearly similar pore size distribution. Using the HPCs as the electrode, a high discharge capacity for lithium oxygen battery can be achieved... discharge depth to 800 mA·h/g and the highest discharge capacity of 2050 mA·h/g at a rate of 0.1 mA/cm2. Key words: lithium oxygen battery; hierarchically porous carbon; oxygen electrode; oxygen......
J. Cent. South Univ. (2020) 27: 2606-2613 DOI: https://doi.org/10.1007/s11771-020-4485-9 Simulation of second-order RC equivalent circuit model of lithium battery based on variable resistance...-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: With the rise of the electric vehicle industry, as the power source of electric vehicles, lithium battery has become a research hotspot......
Preparation and characterization of lithium hexafluorophosphate for lithium-ion battery electrolyte LIU Jian-wen(刘建文), LI Xin-hai(李新海), WANG Zhi-xing(王志兴), GUO Hua-jun(郭华军), PENG Wen... and practice of hexafluorophosphate for lithium ion battery electrolyte [D]. Beijing: Chinese Academy of Sciences, 2004: 55-60. (in Chinese) [16] LI Li-yun, ZHANG Zhi-ye, CHEN Xin. Innovation......