Carbon fiber and method for producing the same
US9376765B2 · kind B2 · utility
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Key dates
| Filing date | Apr 6, 2009 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Jun 2, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/298
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A carbon fiber having a lattice spacing (d002) of 0.336 nm to 0.338 nm and a crystallite size (Lc002) of 50 nm to 150 nm as measured and evaluated by X-ray diffraction and a fiber diameter of 10 nm to 500 nm, the carbon fiber having no branched structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.