发明名称 |
ALKALINE ELECTROCHEMICAL CAPACITOR AND ELECTRODE FABRICATION |
摘要 |
A high power density alkaline electrochemical capacitor cell includes a pair of titanium nitride powder electrodes fabricated by subjecting titanium hydride powder to a controlled flow of ammonia vapor. A porous separating membrane for containing an electrolyte is attached to a first surface of the pair of powder electrodes. A conductive termination is attached to the second side of each of the powder electrodes. The electrodes have a high surface area and are electrochemically stable in strong alkaline electrolyte. The capacitor cell can be hermetically sealed and is capable of long-term cyclical operation over a wide range of operating temperatures (- 55 DEG C to + 100 DEG C) while providing high-density energy storage.
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申请公布号 |
WO0249052(A1) |
申请公布日期 |
2002.06.20 |
申请号 |
WO2000US33570 |
申请日期 |
2000.12.12 |
申请人 |
ALDISSI, MAHMOUD |
发明人 |
FINELLO, DUANE;ROBERSON, SCOTT, L. |
分类号 |
H01G9/00;H01G9/155;(IPC1-7):H01G9/00;H01G9/04;H01G4/32;H01G4/228 |
主分类号 |
H01G9/00 |
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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