Original document(6 pages) Authorized document(6 pages) 中文版
    A negative electrode of Li-ion battery is prepared through proportionally mixing alcohol with furan resin, adding graphite, stirring, drying at 35-110 deg.C for 0.3-5 hr, heating to 250-1500 deg.C feeding it in argon gas under 1.1-1.3X10 to the power 5 Pa, heating to 130-600 deg.C, maintaining the temp for 5-60 min, heating to 800-1500 deg.C, maintaining the temp for 0.1-5 hr, cooling to lower than 200 deg.C, sieving by 50-500 meshes.
Application Number
申请号
02100442 Application Date
申请日
2002.01.30
Title 名称 Lithium ion cell cathode material and mfg. method thereof
Publication Number
公开号
1435904 Publication Date
公开日
2003.08.13
Approval Pub. Date Granted Pub. Date 2005.03.23
International Classification 分类号 H01M4/58,H01M4/36,H01M4/04,C01B31/00
Applicant(s) Name
申请人
Huanyu Industrial Investment Co., Ltd., Henan
Address 地址 453002
Inventor(s) Name 发明人 Yang Shuting, Zhu Shanfu
Attorney & Agent 代理人 wu zhongren
More information 更  多  信  息


 Related patents information
Lithium ion cell anode material and mfg. method thereof
Making process and product of sintered cadmium negative pole for cell
Multi-funcitonal coating for highway marking and concrete facing
Preparation method of corpuscle ball type nickel hydroxide
Lithium ion battery diaphragm and its production method
Preparation method of high capacity lithium ion battery lithium cobalt manganese nickel oxide positive electrode material
Preparation technology of lithium iron phosphorus oxide positive electrode material for lithium ion battery
Preparation technology of lithium cobalt oxide positive electrode material of lithium ion battery
Manufacturing method of high power type lithium ion battery
Lithium ion battery electrolyte and its preparation method
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.