国家/地区 中国（4）
IPC部 B（4）
IPC大类 C01（4） B01（2） B82（2）
IPC小类 C01B（4）
IPC C01B019/00（4）
发明人
公开年 2020（4）
申请年 2020（3） 
专利权人

Nickel-doped cobalt selenide-graphitic carbon nitride heterojunction photocatalytic hydrogen production composite catalyst includes graphitic carbon nitride modified graphene, cobalt nitrate, sodium selenite, and hydrazine hydrate.

CHEN G

Preparation of cobalt selenide/nitrogen and phosphorus co-doped graphene composite material used as electromagnetic wave absorbing material, by heating solutions of selenium powder, triphenylphosphine and cobalt acetylacetone, reacting.

ZHANG D, ZHAO J, SUN W, WANG X, YANG J

Preparation of nickel selenide-graphene composite material includes dispersing nickel dichloride hexahydrate and sodium citrate in deionized water, mixing nickel dichloride hexahydrate and sodium citrate with selenium solution and heating.

MO Z, LIU G, SHUAI C, NIU X, YANG X, WANG J, PEI H, GUO R, LIU N

Preparing nickel diselenide-graphene composite material useful in sodium ion battery comprises e.g. adding graphene oxide to de-ionized water, adding reducing agent, stirring with ultrasound, and adding selenium-containing substance.

YE S, LV C, WU Z, GUO J, LU J, LI Z