国家/地区 中国（16）
IPC部 C（17）
IPC大类 C01（17） H01（5） B01（2）
IPC小类 C01B（17）
IPC C01B032/194（6） C01B032/198（6） C01B032/184（5）
C01B032/168（2） C01B032/19（2） C01B032/318（2）
C01B032/348（2） H01G011/36（2）
发明人 CHEN X（17）
公开年 2019（17）
申请年 2019（17） 
专利权人 INST URBAN E.（2） UNIV GUANGDO.（2） UNIV SOUTH C.（2）

Preparing graphene-based composite oxide material in fire warning device, involves mixing oxidized graphene, solvent and reducing agent for partial reduction to obtain modified graphene oxide, and mixing modified oxidized graphene.

HAO Z, JIANG Y, TAN G, CHEN X, ZHANG Y, WANG B, CHANG R, YU J, WEN H, YI M

Preparation of porous graphene by recycling graphite anode material in waste power battery involves treating graphite anode material with sulfuric acid and phosphoric acid solution, potassium permanganate, and hydrogen peroxide solution.

XU J, XIAO F, CHEN X, ZHANG J, ZHAO S, LEI Y, YAN M

Preparing full-carbon graphene aerogel comprises refluxing graphene oxide aqueous solution, acidifying, adding glutaraldehyde , directional freezing, thawing, adding a chemical reducing agent washing and drying.

CHEN X, FU M

Supercritical carbon dioxide-assisted liquid-phase exfoliation preparation of graphene by ultrasonically mixing graphite powder and organic solvent, heating, introducing carbon dioxide, reacting, cooling, dispersing abd centrifuging.

LIU L, ZHU L, XIAO H, CHEN X

Preparation of graphene-phthalocyanine composite material by combining modified graphene material having regularly arranged pore structure and modified phthalocyanine material.

WANG C, CHEN X, SHAO J, CHEN F

Preparing graphene oxide-based self-repairing flame-retardant complex film comprises e.g. mixing graphene oxide, solvent and reducing agent and performing partial reduction, and coating the surface of the graphene oxide-based complex film.

HAO Z, JIANG Y, TAN G, CHEN X, ZHANG Y, WANG B, CHANG R, YU J, WEN H, YI M

Preparation of boron-nitrogen co-doped porous graphene catalyst used for reducing nitrogen to ammonia by adding graphene to reaction vessel, passing through water vapor and argon gas, heating, nitrogen doping, adding boric acid and heating.

XU J, ZHANG J, XIAO F, CHEN X, HU T, XIE P

Preparing self-assembling graphene powder useful in preparing graphene composite material, comprises dispersing graphene oxide in water, adding reducing agent and nitrogen or sulfur substance, mixing, adjusting pH and reacting.

CHEN L, LIU J, LU F, SUN M, CHEN X

Preparing single-layer wrinkled graphene used for e.g. energy storage materials, by mixing graphene oxide dispersion solution with alkaline solution, centrifugally separating, re-dispersing, acidifying and mixing with acidic reducing agent.

LAI D, WANG Y, CHEN X, XU X

Preparation of mesoporous graphene-based carbon aerogel for lithium-ion capacitor electrode material, involves carbonizing resorcinol, formaldehyde, sodium carbonate and graphene oxide dispersion and activating potassium hydroxide.

CHEN A, SHI B, YANG C, CHEN X, WANG Q, MU Q, CHEN T