CARBON FIBER COMPOSITE MATERIAL, AND METHOD FOR PRODUCING CARBON FIBER COMPOSITE MATERIAL

摘要

A carbon fiber composite material 60 of the present invention includes: cell structures 300 with an elastomer 30 surrounded by a first carbon nanofiber 80 and an interface phase 30a thereof; cell structure assemblies 400 as assemblies of more than one of the cell structures 300; and tie structures 500 that join the cell structure assemblies 400 to each other. The tie structures 500 are formed by one or more first carbon nanofibers 80, one or more second carbon nanofibers 90, and the elastomer interface phase 30a surrounding the one or more first carbon nanofibers 80 and the one or more second carbon nanofibers 90.