国家/地区 中国（44）
IPC部 B（44）
IPC大类 C25（44）
IPC小类 C25B（37） B01J（32） B82Y（7）
B22F（5） C01B（4） C22C（3）
C25D（3） B05D（2） C23C（2）
C25C（2） C25F（2）
IPC C25B001/04（33） C25B011/06（30） B01J027/051（7）
B01J027/24（6） B82Y040/00（6） B01J023/755（4）
C25B011/04（4） B01J027/185（3） B01J035/02（3）
B01J035/10（3） B01J037/10（3） B82Y030/00（3）
C01B032/194（3） C22C001/05（3） B01J021/18（2）
发明人 LI J（5） CHEN W（4） LI C（4）
LI Z（3） LIU B（3） LIU Y（3）
PENG L（3） YANG C（3） ZHANG F（3）
ZHAO W（3） CHEN F（2） CHEN Y（2）
GUO Y（2） HAN T（2） HU H（2）
公开年 2018（44）
申请年 2018（27）  2017（15）  2016（2） 
专利权人 UNIV CHONGQI.（3） UNIV JIANGSU（3） UNIV BEIJING.（2） UNIV DATONG（2）
UNIV FUDAN（2） UNIV KUNMING.（2） UNIV TIANJIN（2） UNIV WEIFANG（2）

High-efficiency cobalt tungstate/nitrogen-doped graphene electrocatalyst comprises cobalt tungstate, nitrogen-doped graphene sheet cobalt tungstate is set on nitrogen-doped graphene sheet, is prepared by adding natural graphite powder.

NIE Z, HUANG R, DING W, ZHOU B

Preparing a ceramic and graphene oxide composite film layer on a surface of a titanium material involves grinding and polishing the surface of the titanium material, and washing and drying to obtain the pretreated titanium material.

CHEN F, ZUO Y, LI T, ZHAO Z, JIANG X

Preparation of graphene-coated nanoalloy catalyst for hydrogen production, involves preparing ligand using boron-containing polycyclic aromatic hydrocarbon and transition metal acetate, adding catalyst, pyrolyzing, and carbonizing.

CHEN Q, LIAO J

Preparing electrocatalyzed hydrolyzed cuprous oxide/single-walled carbon nanotube/graphite multi-level composite material comprises dispersing single-walled carbon nanotubes and graphene oxide, and adding single-walled carbon nanotube.

JIN W, YIN Y, CHEN J

Preparing graphene-supported cobalt disulfide particle composite material useful for catalytic electrolysis of water, comprises dispersing graphene in water, adding cobalt acetate and carbon disulfide, stirring and hydrothermally processing.

HAN X, MA X, HU W, DENG Y, ZHONG C

Preparation of cobalt nickel selenium/reduced graphene oxide composite material by ultrasonically dispersing graphene oxide in deionized water, and adding nickel chloride hexahydrate and cobalt nitrate hexahydrate into deionized water.

WU H, ZHAO W, FENG C, WANG S

Preparation of fluorescent graphene quantum dots used in biosensor, involves carrying out electrolysis using graphite rod as anode and cathode, and mixed solution of ammonium persulfate and potassium hydroxide solution as electrolyte.

ZHANG H, GUAN L, LI T

Graphene metal solution useful as backing conductive layer for metallization of non-metallic surfaces, comprises graphene or graphene oxide, film forming agent, dispersing agent, anionic surfactant, pH adjuster and water.

CHEN W

Preparation of heteropoly acid modified carbon nanotube and/or graphene reinforced lead-based composite anode includes performing amino acid modification treatment of carbon nanotubes and/or graphene, mixing, filtering and sintering.

YANG C, ZHAI D, SHEN Q

Preparing carbon nanotube and/or graphene reinforced lead-based composite anode by nano-metallurgy method comprises e.g. mixing metal salt, combustion agent and solvent to obtain precursor solution and mixing carbon nanotubes or graphene.

YANG C, SHEN Q, ZHAI D