国家/地区 中国（9）
IPC部 B（9）
IPC大类 B82（9） C01（9） H01（5）
B22（2）
IPC小类 B82Y（9）
IPC B82Y030/00（9）
发明人 WANG S（9）
公开年 2021（9）
申请年 2020（4）  2021（3）  2019（2） 
专利权人 CHINA PETROL.（3） SINOPEC DALI.（2）

Gas-sensitive material useful in self-heating gas sensor comprises carbon material metal oxide composite nano material formed by composite of carbon material and metal oxide comprising comprises e.g. tungsten oxide.

AN F, SUN B, LI N, WANG L, SHI N, XU W, ZHANG S, WANG H, WANG S, FENG J, ZHAO C, HU S

Preparation process of aluminum-based graphene composite wear-resistant self-lubricating material involves preparing copper(II) chloride-graphite intercalation compound, performing reduction, melting aluminum alloy, and pressing with aluminum liquid high temperature resistant ceramic filter.

HU W, DONG Y, YAO N, WANG A, WANG S, ZHANG X

Graphene-coated cobalt-platinum composite nanomaterial, which is spherical particle, used e.g. for MRI and preparing reagent or medicine for treating tumor, comprises graphene as shell and cobalt-platinum alloy as core-shell structure.

CHEN Z, ZHANG L, WANG S, XU J

Preparing fibrous graphene-doped titanium dioxide composite material useful as electrode material, comprises e.g. adding polyvinyl pyrrolidone and/or poly(vinyl alcohol) in solvent comprising deionized water and ethanol, and reacting.

LIAO S, LI J, ZHANG H, WANG S, LING F

Preparing nitrogen-doped composite material by putting polyvinylpyrrolidone in solvent for solution, mixing tetrabutyl titanate and melamine for solution, dripping graphene dispersion in mixed solutions, electrospinning, and reacting.

GUO J, LIAO S, ZHANG H, WANG S, LING F

Preparation of electrospun carbon nanofiber/reduced graphene oxide/polyaniline/basic nickel carbonate composite electrode material used for supercapacitor by adding prepared electrode material to mixed solution, reacting, washing and drying.

ZHAO Y, WANG Y, WANG S, ZHENG J, LIU W, HU J, HUANG Y, LIAN J

Graphene-manganese dioxide cathode material useful in lithium ion battery comprises cathode material including graphene and manganese dioxide nanorods including alpha-beta-and gamma-manganese dioxide nanorods.

NIE R, CHEN Y, LV R, WANG S

Preparing a graphene involves dissolving cellulose, catalyst and pore former to obtain a mixed solution, heating the mixed liquid, separating to obtain a solid, placing the solid into carbonization treatment, and removing the catalyst.

WANG S, YUAN R, DING Y

Spherical nano-graphene material useful for cathode material of lithium ion battery, comprises e.g. graphene oxide, bisphenol A type diglycidyl ether, catalyst, catalytic auxiliary agent, metal oxide, and organic solvent.

CHEN R, CHEN G, YAN T, WANG S, CHEN H, LI S, HAN J, LI X, ZHAO Y