国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 ZENG H（2）
公开年
申请年
专利权人 ZENG H（2）

Usage method of organic acid in preparation of graphene, involves soaking mixed product containing crude graphene in deionized water, adding organic acid to suspension, washing with deionized water and ethanol, centrifuging, placing precipitate in oven for drying to obtain graphene.

ZENG H, SHEN H, ZENG G

Shrimp and crab shell graphene processing device has high temperature furnace which is connected with pumping pipeline for extracting air in high temperature furnace, and filling high temperature furnace with nitrogen gas.

ZENG H, ZENG G, LI H