发明名称 |
Composite electrode and method for fabricating same |
摘要 |
Composite electrodes are constructed with pressure-bonding techniques instead of an adhesive. A current collector is made from aluminum foil roughed on both surfaces. The surfaces of the collector can be treated to enhance adhesion to the surfaces. Layers of film that includes active electrode material, such as activated carbon, are fabricated and pressure-bonded to the current collector using a calender with heated rollers. The resulting composite sheet is then processed to shape electrodes, which can be used in electrical energy storage devices, including double layer capacitors.
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申请公布号 |
US2005186473(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20040916936 |
申请日期 |
2004.08.12 |
申请人 |
MAXWELL TECHNOLOGIES, INC. |
发明人 |
MITCHELL PORTER;XI XIAOMEI;ZHONG LINDA |
分类号 |
H01M4/02;H01M4/04;H01M4/62;H01M4/64;(IPC1-7):H01M4/02 |
主分类号 |
H01M4/02 |
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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