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performances of natural flake graphite[J]. The Chinese Journal of Nonferrous Metals, 2012, 22(6): 1667-1673. [2] ZHU Ji-ping, DUAN Rui, ZHANG Sheng. The application of graphene in lithium ion battery... performance of tantalum-doped lithium titanate as anode material for lithium-ion battery[J]. Transactions of Nonferrous Metals Society of China, 2011, 21(10): 2248-2253. [8] 宋刘斌, 李新海, 王志兴, 郭华军, 肖忠良......
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-qiong, LI Xin-hai, WANG Zhi-xing, GUO Hua-jun, PENG Wen-jie, LI Feng-ju. Synthesis and performance of LiFe0.9Ni0.1PO4 as cathode material in lithium-ion battery[J]. The Chinese Journal of Nonferrous.... 关键词:LiMnPO4；锂离子电池；橄榄石；正极材料 中图分类号:TM 912.2 文献标识码:A Synthesis and characterization of olivine type positive material LiMnPO4 for lithium ion batteries WANG Zhi-xing, LI......
of carbon atoms on surface and edge for carbon anode of lithium ion battery ZHANG Bao, GUO Hua-jun, LI Xin-hai, WANG Zhi-xing, PENG Wen-jie (School of Metallurgical Science and Engineering... of carbon materials such as graphite, disordered carbon and modified carbon. Key words: lithium ion battery; anode; carbon; graphite ......
; 1 Introduction The demand for high energy rechargeable battery for electric vehicle application has accelerated the development of lithium ion battery. However, large-size lithium ion battery is not yet applicable because of safety concerns primarily. Extensive applications of lithium ion batteries generate increasing safety concerns and many researchers are focused......
and anode would be increased, leading the fading of capacity and potential. Key words: 18650 lithium ion battery; capacity fading; cycle performance 1 Introduction Because of the high energy, high power... time as the system is cycled repeatedly through multiple iterations of charge and discharge [5-7]. Considering the importance of life time of secondary lithium-ion battery, many researchers......
A Novel Ion-exchange Method for the Synthesis of Nano-SnO/micro-C Hybrid Structure as High Capacity Anode Material in Lithium Ion BatteriesZhi Tan,Zhenhua Sun,Qi Guo,Haihua Wang,Dangsheng SuShenyang... were tested as anode material in lithium ion batteries.The initial reversible capacity is 508 mA h g-1,and the reversible capacity after 60 cycles is 511 mA h g-1,indicating good capacity retention......
(Key Laboratory of Environmentally Friendly Chemistry and Applications, Ministry of Education, School of Chemistry, Xiangtan University, Xiangtan 411105, China) Abstract: The lithium ion battery... by a traditional solid-state method using FeC2O4?2H2O as iron source. The capacity is 105.9 mA?h/g at 5C rate and remained 105.2 mA?h/g after 30 cycles. Key words: LiFePO4/C composite; iron source; lithium ion......
cyclings. Key words: LiFePO4; flower-like structure; lithium ion battery; solvothermal 橄榄石型磷酸铁锂(LiFePO4)以其来源广泛,安全无毒,比容量高,循环性能及热稳定性好等优点[1-2],成为锂离子电池特别是动力锂离子电池的理想正极材料之一.但是,LiFePO4的低电子电导率和离子扩散系数导致其高倍率性能差... Lihuan, et al. Synthesis and properties of spindle shaped LiFePO4 for the cathode material of lithium ion battery[J]. Acta Physico-Chimica Sinica, 2011, 27(3): 609-614. [15] 夏继才, 王殿龙, 杨春巍, 等. 两种碳源对橄榄......
at around 4.1 and 4.7 V and superior capacity retention upon cycling both at rates of 1/7C and 1C, though the capacity is not high. Key words: lithium ion battery; cathode material; LiNi0.5Mn1.5O4; annealing... power sources with high energy density and power capability[1]. This demand has been satisfied largely by the advent of rechargeable lithium-ion batteries[2-4]. LiCoO2 is the first commercial cathode......
