国家/地区 中国（4）
IPC部 H（3） C（2）
IPC大类 H01（3）
IPC小类 H01M（3）
IPC
发明人 FEI W（4）
公开年 2017（3）
申请年 2016（4）
专利权人 HARBIN INST .（3）

Preparing graphene oxide/copper oxide composite powder for obtaining microscopic layered graphene/copper composite material, involves mixing copper salt solution and graphene oxide solution and adding sodium hydroxide solution.

WANG L, FEI W, YANG Z

Preparing graphene coating on stainless steel surface involves preparing polishing metallographic sandpaper, polishing stainless steel following by acetone, ethanol, and deionized water, and ultrasonic cleaning.

QI J, LIU Y, LIN J, GU H, FEI W, FENG J

Preparation method of nano cobalt/graphene core-shell structure electrocatalyst, involves adding foam nickel to concentrated hydrochloric acid, cleaning to obtain surface nickel oxide layer, removing layer, cleaning, and washing.

QI J, CAI Y, LIU Y, GU H, FEI W, FENG J, JIA H

In-situ growing of graphene in aluminum current collector surface of lithium ion battery by soaking aluminum foil in sodium hydroxide and hydrochloric acid, etching, spin-coating with graphene oxide solution, drying and depositing.

QI J, LIN J, LIU Y, GU H, FEI W, FENG J, JIA H