国家/地区 美国（4） 中国（3） 世界知识产权组织（3） 日本（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/00（4）
发明人
公开年 2015（4）
申请年 2014（3） 
专利权人

Preparation of graphene aerogel used for composition for electrical energy storage e.g. batteries involves preparing reaction mixture containing graphene oxide suspension and catalyst, curing reaction mixture, drying wet gel and pyrolyzing.

PAUZAUSKIE P J, WORSLEY M A, BAUMANN T F, SATCHER J H, BIENER J

Conductive carbon used in material for forming electrodes, comprises hydrophilic solid-phase component having preset microcrystal size in graphene surface direction calculated from Raman spectrum.

ISHIMOTO S, KUBOTA S, MINATO Y, NAOI K, NAOI W, TAMAMITSU K

Preparation of large-piece graphene for e.g. electronic material involves performing layer inserting treatment on graphite powder under mild condition and presence of acid and oxidizing agent, and washing with dilute hydrochloric acid.

BAI Y, HU X, SHA X, SHA Y

Carbon-type solid acid used in solid acid catalyst, comprises carbonaceous material having sulfonic acid group, and has graphene structure in at least portion and contains boron.

SHIOYAMA H, SAKURAI H, XU Q, KIUCHI M, KIMURA Y, MU C