GRAPHENE OXIDE FOAM, GRAPHENE OXIDE/CARBON NANOTUBE COMPOSITE FOAM, GRAPHENE AEROGEL OR GRAPHENE/CARBON NANOTUBE COMPOSITE AEROGEL, AND THEIR PRODUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a graphene aerogel or a graphene/carbon nanotube composite aerogel having high electric capacity and their production method, and to provide a graphene oxide foam and a graphene oxide/carbon nanotube composite foam that can easily produce a graphene aerogel or a graphene/carbon nanotube composite aerogel, respectively, in a large amount and in a short time, and their production methods.SOLUTION: A graphene oxide foam is used where void parts are formed in an aggregate comprising graphene oxide pieces.SELECTED DRAWING: Figure 1