广西壮族自治区自然科学基金(0991025)

作品数：5被引量：3H指数：1
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相关作者：刘洁群王健钟胜奎王友彭代江更多>>
相关机构：桂林理工大学苏州大学更多>>
相关期刊：《桂林理工大学学报》《Transactions of Nonferrous Metals Society of China》更多>>
相关主题：ELECTROCHEMICAL_PERFORMANCECATHODE_MATERIALSOL-GEL_METHODLITHIUM_ION_BATTERIESLI3V2(PO4)3更多>>
相关领域：电气工程一般工业技术理学更多>>
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Synthesis of LiMnPO_4/C composite material for lithium ion batteries by sol-gel method被引量：1
《Transactions of Nonferrous Metals Society of China》2012年第10期2535-2540,共6页钟胜奎 王友 刘洁群 王健 
Project (0991025) supported by Natural Science Foundation of Guangxi, China;Project (51164007) supported by the National Natural Science Foundation of China;Project (201101ZD008) supported by Educational Commission of Guangxi, China
The LiMnPO4/C composite material was synthesized via a sol-gel method based on the citric acid. The X-ray diffraction （XRD）, scanning electron microscopy （SEM） and electrochemical performance tests were adopted to...
关键词：lithium-ion battery cathode material sol-gel method LiMnPO4/C electrochemical performance 
锂硫二次电池S-V_2O_5正极复合材料的制备及其电化学性能
《桂林理工大学学报》2011年第1期115-117,共3页彭代江 
广西自然科学基金项目(桂科基0991025)
采用不同化学计量比的单质硫和五氧化二钒合成复合材料,应用XRD和SEM表征观察硫-五氧化二钒复合材料,循环伏安、交流阻抗和电池充放电测试材料的电化学性能。结果表明:n(S)∶n(V2O5)为5∶1时具有较好的电化学性能,首次放电比容量为396.7...
关键词：锂硫二次电池 单质硫 五氧化二钒 复合材料 
Synthesis and electrochemical performance of Li_3V_2(PO_4)_3 by optimized sol-gel synthesis routine被引量：2
《Transactions of Nonferrous Metals Society of China》2010年第8期1545-1549,共5页张倩 李艳红 钟胜奎 肖新和 颜波 
Projects(0991025,0842003-5 and 0832259) supported by Natural Science Foundation of Guangxi Province,China;Project supported by the Joint Graduate Innovation Talent Cultivation Base of Guangxi Province,China;Project(GuiJiaoRen[2007]71) supported by the Research Funds of the Guangxi Key Laboratory of Environmental Engineering,Protection and Assessment Program to Sponsor Teams for Innovation in the Construction of Talent Highlands in Guangxi Institutions of Higher Learning,China
Li3V2（PO4）3 samples were synthesized by sol-gel route and high temperature solid-state reaction. The influence of Li3V2（PO4）3 as cathode materials for lithium-ion batteries on electrochemical performances was inve...
关键词：lithium ion batteries cathode material Li3V2（PO4）3 sol-gel method 
Synthesis of LiVPO_4F with high electrochemical performance by sol-gel route
《Transactions of Nonferrous Metals Society of China》2010年第S1期275-278,共4页钟胜奎 陈伟 李艳红 邹正光 刘长久 
Project(0991025)supported by the Natural Science Foundation of Guangxi Province,China;Project(GuiJiaoRen 2007-71)supported by the Research Fund of Key Laboratory of Environmental Engineering,Protection,and Assessment of Guangxi to Sponsor Teams for Innovation in the Construction of Talent Highlands in Guangxi Institutions of Higher Learning,China
LiVPO4F was synthesized by a novel sol-gel method under Ar atmosphere using V2O5·nH2O,LiF,NH4H2PO4,and citric acid as starting materials,and its physicochemical properties were characterized using X-ray diffractometr...
关键词：lithium-ion batteries LIVPO4F cathode material sol-gel method 
Synthesis and electrochemical performances of LiNi_(0.6)Co_(0.2)Mn_(0.2)O_2 cathode materials
《中国有色金属学会会刊：英文版》2009年第6期1499-1503,共5页钟胜奎 李伟 李艳红 邹正光 唐鑫 
Projects(0991025,0842003-5 and 0832259)supported by Natural Science Foundation of Guangxi Province,China;Project supported by the Joint Graduate Innovation Talent Cultivation Base of Guangxi Province,China;Project (GuiJiaoRen[2007]71)supported by the Research Funds of the Guangxi Key Laboratory of Environmental Engineering,Protection and Assessment Program to Sponsor Teams for Innovationin the Construction of Talent Highlands in Guangxi Institutions of Higher Learning,China
LiNi0.6Co0.2Mn0.2O2 was prepared from LiOH·H2O and MCO3(M=Ni,Co,Mn)by co-precipitation and subsequent heating. XRD,SEM and electrochemical measurements were used to examine the structure,morphology and electrochemica...
关键词：电化学性能 阴极材料 合成 放电容量 共沉淀法 锂离子电池 氢氧化锂 测量方法 
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