国家/地区 中国（3）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C25B001/04（5）
发明人
公开年 2018（5）
申请年 2018（3）  2017（2） 
专利权人

Preparing metal oxide or graphene composite film useful for photo-catalytic hydrogen comprises e.g. mixing graphite, sodium nitrate, concentrated sulfuric acid, stirring to obtain first mixture, adding potassium permanganate, and stirring.

JIAO Z, XU B, GUAN X, ZHAO X

Cutter head for processing graphene chips, has mixing chamber which is connected to end of hydrogen connecting pipe, and spray pipe which is connected to upper portion of mixing chamber and whose end is sleeved with sprinkler head.

JIN Q

Manufacture of polynorepinephrine/reduced graphene oxide film used as redox mediator in artificial photosynthesis system, involves preparing graphene oxide film, immersing in buffer solution containing norepinephrine precursor and agitating.

PARK C B, SON E J, KIM J H, KO J W

Preparing cobalt/nitrogen-doped carbon nanotubes/reduced graphene electrocatalyst for hydrogen evolution reaction, involves adding zinc nitrate hexahydrate and cetyltrimethylammonium bromide to graphene oxide suspension and stirring.

WU R, LIU Y, CHEN Z, KA Y

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