US2010261062A1PendingUtilityA1
Crimped carbon fiber and production method thereof
Est. expiryAug 26, 2023(expired)· nominal 20-yr term from priority
D01F 9/127B82Y 30/00D01F 9/1271Y10T428/2913Y10T428/2918Y10S977/764D01F 9/1277D01F 9/1276Y10S977/762D10B 2101/12Y10T428/2929
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Claims
Abstract
An electrode comprising a crimped carbon fiber having a multilayer structure comprising a hollow structure in the inside, with the inner layer part having a carbon structure containing a herringbone structure and the outer layer part having a carbon structure differing from the carbon structure of the inner part.
Claims
exact text as granted — not AI-modified1 . An electrode comprising a crimped carbon fiber having a multilayer structure comprising an inner layer part and an outer layer part with hollow structure in the inside thereof, the inner layer part having a carbon structure containing a herringbone structure, the outer layer part having a carbon structure differing from the carbon structure of the inner layer part.
2 . A secondary battery comprising the electrode as claimed in claim 1 .
3 . An electrode comprising a crimped carbon fiber having a multilayer structure comprising a center part and an outer layer part outside the center part with no hollow structure inside thereof, the center part having a carbon structure containing a shape that carbon layers vertical to the carbon fiber axis are stacked, the outer layer part having a carbon structure differing from the carbon structure of the center part.
4 . A secondary battery comprising the electrode as claimed in claim 3 .Join the waitlist — get patent alerts
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