| 发明名称 |
NICKEL-CADMIUM STORAGE BATTERY WITH IMPROVED ELECTRICAL PROPERTIES |
| 摘要 |
An alkaline nickel-cadmium storage battery in which the active material with which the negative electrode is filled with, or the electrolyte in the storage battery, contains polyvinylpyrrolidone as an expander. Polyvinylpyrrolidone compounds having a mean molecular weight of 5,000 to 35,000 g/mol have proved particularly advantageous.
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| 申请公布号 |
US5185223(A) |
申请公布日期 |
1993.02.09 |
| 申请号 |
US19910691732 |
申请日期 |
1991.04.26 |
| 申请人 |
DEUTSCHE AUTOMOBILGESELLSCHAFT MBH |
发明人 |
BERGER, GERHARD;BENCZUR-UERMOESSY, GABOR |
| 分类号 |
C08K3/22;C08L39/00;C08L39/06;H01M4/24;H01M4/62;H01M4/80;H01M10/26;H01M10/30 |
主分类号 |
C08K3/22 |
| 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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