Non-aqueous electrolyte secondary battery and method for producing anode therefor
US5629109A · kind A · utility
3Cited by
4References
29Claims
0Family size
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Key dates
| Filing date | Jun 20, 1995 |
| Grant date | May 13, 1997 |
| Priority date | — |
| Expiry date | Jun 20, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A non-aqueous electrolyte secondary battery is disclosed which has an anode comprising a carbon material. The carbon material contains at least one of 7-35 wt % sulfur, 6.5-25 wt % oxygen and 10.5-18.3 wt % nitrogen, provided that if the carbon material contains at least two of these elements, the total amount of the elements does not exceed 35 wt %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.