国家/地区 中国（3）
IPC部 B（3） G（2）
IPC大类 B82（3）
IPC小类 B82Y（3）
IPC
发明人 PENG L（3）
公开年 2012（3）
申请年 2011（2） 
专利权人 UNIV TIANJIN（2）

Method for preparing graphene involves growing graphene on insulating substrate or metal, and carrying out optical photo-etching on insulating substrate.

PENG L, WANG S, XU H, ZHANG Z, SHI R

Preparing graphene carbon nanotube composite film based on three-dimensional network shape comprises washing substrate, preparing carbon nanotube solution and graphene oxide solution, mixing, coating on substrate, annealing, drying.

FENG W, FENG Y, PENG L

Cadmium telluride quantum dot grafted graphene-carbon nanotube composite film photo-switch material for preparing photoelectric converter, has graphene-carbon nanotube composite film with negative charge formed as substrate.

FENG W, FENG Y, PENG L