Carbon nanostructure, metal-supported carbon nanostructure, lithium-ion secondary battery, method for producing carbon nanostructure, and method for producing metal-supported carbon nanostructure
US9324996B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Aug 8, 2011 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jul 12, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention provides a carbon nanostructure including: carbon containing rod-shaped materials and/or carbon containing sheet-shaped materials which are bound three-dimensionally; and graphene multilayer membrane walls which are formed in the rod-shaped materials and/or the sheet-shaped materials; wherein air-sac-like pores, which are defined by the graphene multilayer membrane walls, are formed in the rod-shaped materials and/or the sheet-shaped materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.