Negative electrode for lithium secondary battery, method for preparing the negative electrode, lithium secondary battery having the negative electrode, and vehicle having the lithium secondary battery
US8551657B2 · kind B2 · utility
28Cited by
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21Claims
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Key dates
| Filing date | Nov 10, 2010 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Nov 10, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A negative electrode (10) for a lithium secondary battery, including a negative electrode collector (20), and a negative electrode active substance layer (30) that is supported on the negative electrode collector (20) and includes carbon nanowalls (32) which are formed on the negative electrode collector (20), and a negative electrode active substance (36) which is supported on the carbon nanowalls (32).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.