国家/地区 日本（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01F（3） C01B（2）
IPC C01F007/02（3）
发明人 KITAMURA K（2） MATSUI M（2） TAKAHASHI N（2）
公开年
申请年
专利权人 KAWAKEN FINE.（2）

Fibrous single crystal sapphire-modified graphene composite film used in electrode for lithium ion battery or capacitor, comprises graphene that constitutes substrate film layer, and fibrous single crystal sapphire dispersed in film layer.

CHEN J J, KE D N, JI S S, LIU R C, MA Q, LIU Y

Graphene-coated alumina for, e.g. forming aggregates used for electromagnetic wave shields, comprises graphene existing in surface of alumina and/or aluminosilicate having small mean diameter and amorphous structure.

TAKAHASHI N, MATSUI M, KITAMURA K

Alumina of fibrous form or needle shape for manufacture of sheet-like alumina-sintered compact coated with graphene comprises surface which is coated by graphene or aluminum-nitride compound.

TAKAHASHI N, MATSUI M, KITAMURA K