国家/地区 中国（3）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 DU H（3）
公开年 2015（2）
申请年 2014（3）
专利权人 UNIV TSINGHU.（2）

Preparation of graphene quantum thin film used for solar cell, involves adding graphite oxide to dispersing agent, dissolving powdery graphene-quantum dots in distilled water and spin-coating graphene-quantum-dots film.

LI Y, WANG L, DU H, ZOU F

Lithium ion battery cathode piece preparation method, involves spraying graphene oxide solution and mixed solution on current collector, and performing carbonization treatment to obtain cathode piece.

DU H, HE Y, KANG F, LI B, QIN X, ZHANG H, YANG Q, WU J

Graphene composite material, useful for manufacturing e.g. flat displays, LEDs and battery modules, comprises graphene and nanomaterials comprising carbon nanotubes and/or carbon nanofibers.

CAI Q, DU H, KANG F, LI Q, LI Z, SUN Z