国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C07（9） C01（7）
IPC小类 B01J（9） C07C（9） C01B（7）
IPC C07C001/02（9）
发明人 HE L（2） ZHAO Y（2）
公开年 2020（4） 2021（3）
申请年 2020（4）  2021（2） 
专利权人

Preparation of photocatalyst composite material for preparing photocatalytic film for reducing carbon dioxide, involves using cobalt compound, nickel compound and three-dimensional porous palm-leaf-like graphite carbon framework, as precursor, and calcining obtained precursor in air atmosphere.

ZHAO Y, HE L

Core-shell structure useful e.g. for reducing carbon dioxide photo-catalyst obtained from 3D honeycomb-shaped nitrogen-doped graphitic carbon frame carbon material and a copper-containing compound through a polymer heat treatment reaction.

HE L, ZHAO Y

Preparing highly dispersed cerium-carbon nitride-urea-nitrogen material by coordination process used in photocatalytic reduction of carbon dioxide, involves putting solid cerium nitrate hexahydrate and urea into absolute ethanol.

ZHU C, WEI X, ZOU W, PU Y, LI W, DONG L

Photocatalytic material used for converting carbon dioxide to non-carbon dioxide carbon containing product, comprises metal nanofiber substrate and carbon-based nano-structure, which is bound to surface of nanofiber substrate.

KE X

Preparing graphitic carbon nitride/multiwall carbon nano-tubes/reduced graphene oxide hybrid photocatalytic material, comprises e.g. grinding graphitic carbon nitride with pre-treated carbon nano-tubes, calcining and hydrothermally treating.

LI X, WANG H, JIANG H, GAO M, MA C, ZHU Z, LIU Q, HUO P

Preparing transition metal hydroxide-graphene composite material used for photocatalytic reduction of carbon dioxide to produce carbon monoxide, by dispersing graphene oxide, ultrasonically processing, and adding transition metal nitrate.

XU Y, TANG Z, LU K

Preparation method of composite photocatalyst, by preparing zinc-benzimidazole (BIM) by wet chemical method, performing surface defect treatment to obtain defective zinc-BIM-histidine, and hybridizing by graphene quantum dots.

WEI D, GAN Y, YAN W, ZHANG J, XIAO X, LIU Y

Indium-zinc sulfide-nitrogen-doped graphene composite photocatalytic material useful in catalytic reduction of carbon dioxide, comprises three-dimensional nitrogen-doped graphene foam and two-dimensional indium-zinc sulfide nanosheets.

YU J, XIA Y

Preparing graphene surface exposed titanium dioxide nanocomposite involves using layered protonated titanate as precursor, mixing with graphene oxide to dissolve in alcohol, adding hydrofluoric acid and glucose, hydrothermally reacting.

WANG J, HU X, XU M, LI T