发明名称 |
Latex binder for non-aqueous battery electrodes |
摘要 |
A water-soluble binder useful for preparing an electrode for either primary or secondary batteries, having either aqueous or non-aqueous electrolyte, contains polyacrylamide and at least one copolymer selected from carboxylated styrene-butadiene copolymer and styrene-acrylate copolymer. The water-dispersible binder eliminates or reduces the need for organic solvents during preparation of an electrode made of a particulate active electrode material. The binder exhibits good chemical resistance, adhesive properties, flexibility and resilience, making it well suited for use in preparing batteries having a spirally wound electrode assembly.
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申请公布号 |
US6399246(B1) |
申请公布日期 |
2002.06.04 |
申请号 |
US20000566184 |
申请日期 |
2000.05.05 |
申请人 |
EVEREADY BATTERY COMPANY, INC. |
发明人 |
VANDAYBURG MARK D.;BLOMGREN GEORGE E. |
分类号 |
H01M4/00;H01M4/62;(IPC1-7):H01M4/62 |
主分类号 |
H01M4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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