国家/地区 中国（3） 韩国（2） 美国（2）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C25D009/04（5）
发明人
公开年 2018（5）
申请年 2017（3） 
专利权人

Preparation of graphene-based photoelectric conversion device used in photoelectric conversion, involves diluting carbon fiber, carrying out acid treatment to obtain graphene oxide solution, and immersing hydrophilic carbon cloth.

WANG X, HOU B, ZHU X, CUI Z, LIU X

Preparing metal oxide-doped graphene used for field effect transistor, and in p-type semiconductor, comprises e.g. depositing graphene on first substrate, and transferring deposited graphene onto second substrate to form graphene electrode.

KYU K E, SOO P C

Preparation method of three-dimensional network structure zinc oxide/erbium-graphene oxide film, involves using potassium nitrate or sodium nitrate, concentrated sulfuric acid, crystalline flake graphite, and potassium permanganate.

QIN X, LU L, WANG L, SHAO G, SONG A

Oxygen generation catalyst useful in an electrochemical or photoelectrochemical device, comprises a graphene oxide layer, and a nickel-iron layered double hydroxide layer supported on the surface of the graphene oxide layer.

YAMADA A, MIKOSHIBA S, ONO A, KUDO Y, TAMURA J, KITAGAWA R, TSUTSUMI E, YAMAGIWA M, SUGANO Y, MOTOSHIGE A, KANNO Y, TAMURA A

Production of graphene used in e.g. sensor, involves exfoliating working electrode of electrochemical cell containing aqueous electrolyte comprising exfoliating ions, to produce graphene having specified engineered characteristics.

CHAKI N K, DAS B, DEVARAJAN S, SARKAR S, RAUT R, SINGH B, PANDHER R, KHASELEV O, DIFFARAJAN S, LAUT R, PANDE R, COSERLEF O