Super-capacitor electrode
The present invention provides a super-capacitor electrode. The super-capacitor electrode comprises a metal foil as a current collector, an active material, a conductive agent, and an organic adhesive. The metal foil is an uncorroded smooth metal foil. The super-capacitor electrode further comprises...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The present invention provides a super-capacitor electrode. The super-capacitor electrode comprises a metal foil as a current collector, an active material, a conductive agent, and an organic adhesive. The metal foil is an uncorroded smooth metal foil. The super-capacitor electrode further comprises a silane coupling agent, the silane coupling agent is used to bind the organic adhesive and the uncorroded smooth metal foil, so that the active material is adhered to the uncorroded smooth metal foil. In comparison with a case that only organic adhesive is used in a super-capacitor electrode, in the super-capacitor electrode of the present invention, since the silane coupling agent is used to bind the organic adhesive and the uncorroded smooth metal foil, the binding strength of the active material on the uncorroded smooth metal foil is improved without increasing the amount of the relevant adhesive, so that the super-capacitor electrode of the present invention attains perfect overall performances. |
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