| abstract |
(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a carbon fiber sheet which is excellent in mechanical properties, electrical properties, chemical resistance, and the like, and is also highly flexible, particularly excellent in bending and bending durability, and is unlikely to be damaged. thing. SOLUTION: The carbon fiber sheet is characterized by containing 60 to 99% by weight of vapor grown carbon and 1 to 40% by weight of a microorganism-produced fibrous substance. |