Method for pretreating electrochemical capacitor negative electrode, method for manufacturing the electrochemical capacitor negative electrode, and method for manufacturing electrochemical capacitor using the method for manufacturing the electrochemical capacitor negative electrode
US8034642B2 · kind B2 · utility
0Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2007 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Mar 25, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A negative electrode of an electrochemical capacitor includes an electrode layer using a material capable of reversibly absorbing and releasing a lithium ion. A method for pretreating the negative electrode includes forming a lithium layer on a substrate by a gas phase method or a liquid phase method, and transferring the lithium layer onto a surface of the electrode layer of the negative electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.