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Spindle LiFePO4 particles as cathode of lithium-ion batteries synthesized by solvothermal method with glucose as auxiliary reductantLi Ren,Xing-En Li,Fang-Fang Wang,Yang HanPolymer Research Institute,College of Chemical Engineering,Hebei University of Technology摘 要:The well-distribution spindle Li Fe PO4(LFP)nanoparticles as cathode of lithium secondary......
to develop safe and cost-effective electric storage systems to alleviate this problem [1]. Lithium-ion batteries (LIBs) have been widely used in the portable electronic devices and have shown promising... electrochemical performance for lithium ion batteries [J]. RSC Advances, 2016, 6(93): 90455–90461. DOI:10.1039/c6ra16717a. [43] CHEN Jun-song, TAN Yi-ling, LI Chang-ming, CHEAH Yan-ling, LUAN De-yan......
comparable to that for lithium-ion battery[1-3]. Therefore the consumption of MH-Ni batteries is very large and might do great harm to our environment. The rechargeable batteries represent 8...A new regeneration process for spent nickel/metal hydride batteries LI Li(李 丽)1, WU Feng(吴 锋)1, CHEN Ren-jie(陈人杰)1, GAO Xue-ping(高学平)2, SHAN Zhong-qiang(单忠强)3 (1. School of Chemical......
Sheng, YE Yun-sheng, XIE Xiao-lin. Advanced carbon materials/olivine LiFePO4 composites cathode for lithium ion batteries[J]. J Power Sources, 2016, 318(30): 93-112. [4] PADHI A K, NANJUNDASWAMY K S.... Fabrication of graphene embedded LiFePO4 using a catalyst assisted self-assembly method as a cathode material for high power lithium-ion batteries[J]. ACS Appl Mater Interfaces, 2014, 6(7): 4731-4736. [6......
%. The results show that this method can prepare nanosphere-like Li2FeSiO4/C composite with good electrochemical performance. Key words: lithium-ion batteries; cathode material; Li2FeSiO4/C; solution method 1 Introduction Li2MSiO4 (M=Mn, Fe, Co) is a new group of electrochemically active silicate-based materials for lithium ion batteries [1-8]. Among these types of materials, Li2FeSiO4, which is a potentially......
volume expansion during the cycling process. Key words: dual-shell; Si-based anode; electrospinning; sol-gel method; lithium-ion batteries 1 Introduction Developing sustainable energy is one of the most effective approaches to tackle the fossil energy crisis and global environmental pollution. Among them, lithium-ion batteries are often utilized in portable electronic equipment such as electric......
by decreasing when Li begins to substitute for Al. Key words: AlSb; zinc-blende structure; first-principles; pseudopotential plane wave; lithium-ion batteries 锂离子电池作为一种全新的绿色化学充电电池, 具有比能量高... lithium batteries[J]. Nature, 2001, 414: 359-367. [2]Santos Pea J, Brousse T, Schleich D M. Search for suitable matrix for the use of tin-based anodes in lithium ion batteries[J]. Solid State......
, and the discharge capacity remains 125 mA?h/g after 30 cycles. The sol-gel method is suitable for the preparation of LiVPO4F cathode materials with good electrochemical performance for lithium ion batteries. Key words: lithium-ion batteries; LiVPO4F; cathode material; sol-gel method _____________________________________________________________________________________________________ 1 Introduction......
Synthesis of α-Li FeO2/Graphene nanocomposite via layer by layer self-assembly strategy for lithium-ion batteries with excellent electrochemical performanceYouzuo Hu,Hongyuan Zhao,Ming Tan,Jintao Liu...:As a potential alternative cathode material,α-LiFeO2 suffers a realization handicap,mainly due to its poor electrical conductivity and low lithium ion diffusion......
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