| 摘要 |
Electrically-conductive articles are provided that include a current collector (102) having a conductive coating (104a, 104b). The current collector (102) has nanoporous structure, such as that from etched metal, and a carbon coating (104a, 104b) in contact with the current collector (102). The carbon coating (104a, 104b) is free of binder. In some embodiments, the current collector (102) includes etched aluminum. The provided electrically-conductive articles can be electrochemical capacitors or lithium-ion electrochemical cells. |
