发明名称 ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY AND THE NONAQUEOUS SECONDARY BATTERY
摘要 <P>PROBLEM TO BE SOLVED: To provide an electrode for a nonaqueous secondary battery in which a lithium-containing complex nitride, a conductive aid, and a coated film containing a binder are formed on a metal collector, which is capable of improving cycle properties because it has superior adhesion between the metal collector and the coated film. <P>SOLUTION: In this electrode for a nonaqueous secondary battery, a lithium- containing complex nitride expressed in general formula: Li&alpha;M&beta;N (in the expression, M expresses one element or more elements than one including at least a transition metal element, and also &alpha; or &beta; is in the range of 0.2&le;&alpha;&le;2.9, or 0.1&le;&beta;&le;0.8, respectively), a conductive aid and a coated film containing a binder are formed on a metal collector. Here, the binder is composed of polymers with a polar group and polymers without a polar group in its molecules, in addition, an amount of polymers with a polar group are distributed near the boundary face, between the coated film and the metal collector. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003187808(A) 申请公布日期 2003.07.04
申请号 JP20010385397 申请日期 2001.12.19
申请人 HITACHI MAXELL LTD 发明人 YOKOYAMA AKIMICHI;YAMADA MASAYUKI;AOYAMA SHIGEO
分类号 H01M10/05;H01M4/136;H01M4/58;H01M4/62 主分类号 H01M10/05
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