发明名称 LITHIUM SECONDARY BATTERY
摘要 PURPOSE:To enhance the charging/discharging cycle lifetime by using niobium pentoxide to pos. electrode and Al alloy to neg. electrode, and by using a non- aqueous solvent in which lithium perchlorate is dissolved as an electrolyte. CONSTITUTION:Lithium perchlorate is dissolved in a non-aqueous solvent containing aliphatic hydrocarbon having carbonate radicals, that is used as electrolyte. Examples of the non-aqueous solvent are propylene carbonate(PC), butylene carbonate(BC), and ethylene carbonate(EC). Aid solvents may also be used such as 1,2-dimethixyethane(DME), 2,2-diethoxyethane(DEE), and 1,2- ethoxymethoxyethane(EME). The Al alloy mentioned shall be a one to which Mn, Ag, Mg, In, etc., are added in order to increase the strength of Al and enhance Al solid phase diffusion.
申请公布号 JPH01159971(A) 申请公布日期 1989.06.22
申请号 JP19870318109 申请日期 1987.12.16
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 KOSHIBA NOBUHARU;TAKADA KENICHI;TAKAI KEIKO
分类号 H01M4/48;H01M10/05;H01M10/052;H01M10/0568;H01M10/0569 主分类号 H01M4/48
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