发明名称 |
ELEKTROCHEMISCHER DOPPELSCHICHTKONDENSATOR MIT KOHLENSTOFFPULVERELEKTRODEN |
摘要 |
A double layer capacitor includes first and second electrode structures separated by a porous separator. The first and second electrode structures each include a current collector foil, a primary coating formed on the current collector foil, and a secondary coating formed on the primary coating. The primary coatings include conducting carbon powder, and the secondary coatings include activated carbon powder. A method of making the electrode structures includes the steps of: preparing a first slurry that includes conducting carbon powder and a binder; applying the first slurry to a current collector plate; drying the applied first slurry to form a primary coating; preparing a second slurry that includes activated carbon powder, a solvent and a binder; and applying the second slurry to the primary coating. |
申请公布号 |
AT451705(T) |
申请公布日期 |
2009.12.15 |
申请号 |
AT20010933318T |
申请日期 |
2001.05.11 |
申请人 |
MAXWELL TECHNOLOGIES, INC. |
发明人 |
NANJUNDIAH, CHENNIAH;BRAUN, RICHARD;CHRISTIE, RAYMOND;FARAHMANDI, C. |
分类号 |
H01G11/32;H01G9/00;H01G9/02;H01G11/34 |
主分类号 |
H01G11/32 |
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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