国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） H01（10） B82（4）
C01（4） C25（2）
IPC小类 B01J（10）
IPC B01J035/02（10）
发明人 WANG J（2）
公开年 2021（3） 2016（2） 2018（2）
申请年 2016（3）  2018（2）  2020（2） 
专利权人

Preparing metal-nitrogen molecule/carbon nano fiber composite material used as catalyst to catalyze carbon dioxide electric reduction reaction, by using precursor containing metal, nitrogen element, macromolecule polymer to prepare spinning solution for electrostatic spinning, and pre-oxidizing.

XIAO J, ZHENG F, XU X, WANG J

Alloy nanoparticle e.g. for alloy nanocatalysts, prepared by e.g. forming multi-metal compound by mixing pyridine-based compound including transition metals, heat-treating and forming N-doped carbon shell on alloy compound by heat treatment.

HYEON T, SUNG Y, YU T, YOO J, YOO T, YANAGI T, YOO T Y, YOO J M

Preparing platinum rare earth alloy platinum core-shell catalyst used in proton exchange membrane fuel cell and as electrocatalyst in electrochemical redox, involves adding platinum precursor, rare earth precursor, and carbon carrier.

CHEN Q, ZHANG S, XUE X, CUI J, CHEN H, QIAO Y, LIU Y

Silicon-nitrogen co-doped graphene material used as catalyst or carrier in electrocatalysis and photoelectric catalysis, comprises silicon atoms and nitrogen atoms co-doped in graphene framework.

LI X, DI G, YU Q, LV L, CHEN J, NODA K, GOTO S

One-step preparation of catalyst used in oxygen evolution reaction, involves ultrasonically dispersing graphene oxide in formamide-water mixture, and reacting with ferric nitrate nonahydrate and nickel nitrate hexahydrate.

ZHAN T, LI Z, SUN Y, KANG J, ZHANG X

Nitrogen-sulfur-doped carbon nanosphere useful in hydrogen storage, capacitors and photocatalysis fields comprises e.g. carbon source, nitrogen source, sulfur source, graphene energy powder, ethylene-acrylic acid copolymer.

GUO H, HE N, NIU B, WU G, ZHU M, ZHANG Y, ZHENG Z

Graphene synthesis device used for synthesizing graphene wire, has thermal conversion unit that is provided close to center portion of chamber, and catalyst that is placed on thermal conversion unit and formed as thin and long metal.

WON D K, YUAN D

Particulate-form composite of iron compound and graphene oxide used as photocatalyst in apparatus for producing hydrogen, comprises iron compound supported on graphene oxide, and preset primary particle diameter.

KINOSHITA I, HASHIMOTO H, ISOBE K, SERA Y, YAMASHITA E, HORIBE T, EIJI Y, HIDEKI H, ISAMU K, KIYOSHI I, TOMOKO H, YOSHIHIKO S

Hydrothermal preparation of sheet-shaped nano copper oxide/graphene composite material by dissolving copper acetate monohydrate into deionized water to obtain solution, dropping hummers method prepared graphene oxide solution, and stirring.

CAO Y, HU C, HUANG J, LIANG P, SHU H, SHI Z

Preparing high catalytic activity graphene-palladium and platinum core-shell structure nano flower complex comprises e.g. mixing concentrated sulfuric acid and nitric acid, placing in ice bath, adding crystal flake graphite, and dispersing.

CHEN Y, LI J, MEI T, WANG J, WANG X