国家/地区 中国（25）
IPC部 C（15） B（9） H（7）
IPC大类 C01（10） H01（7） B01（6）
B82（4） C08（2）
IPC小类 C01B（10） H01M（7） B82Y（4）
B01D（3） B01J（3） C08K（2）
C08L（2）
IPC C01B031/04（9） B82Y030/00（4） B01D067/00（2）
B01D071/34（2） C08K003/04（2） H01M004/13（2）
H01M004/139（2） H01M004/36（2） H01M004/38（2）
H01M004/62（2） H01M010/0525（2）
发明人 LI B（25）
公开年 2013（16） 2014（7） 2015（2）
申请年 2013（25）
专利权人 UNIV TSINGHU.（7） UNIV JIANGSU.（4） UNIV TIANJIN.（3） UNIV NANJING.（2）
UNIV SICHUAN（2）

Preparation of graphene-based electrocatalytic material used for e.g. supercapacitor electrode, involves dispersing graphene material in solvent, adding carbon material, heating, removing solvent in resultant mixture and heat treating.

KANG F, LI B, LV W, SU F, TAO Y, WEI W, YANG Q

Preparation of nano-graphene paper involves diluting graphite oxide powder with deionized water, adding dispersant and reducing agent, diluting, uniformly coating on metal foil, and etching using hydrochloric acid or sulfuric acid.

CHEN Z, LI B

Preparation of fluorinated graphene used as e.g. semiconductor material for manufacturing field effect transistor and as electrode material for preparation of battery device, involves reacting graphene oxide with fluorinating agent.

CHEN Q, LI W, ZHAO F, ZHAO G, MEI C, GE C, LI B, WANG J

Preparation of low dielectric constant polymer/fluorinated graphene composite material by placing graphene in reactor, introducing fluorine gas, heating, dispersing by mixing with polyamide or epoxy resin solution, molding, and heating.

FAN C, GAO J, LI B, LIU X, REN M, WANG X, WU P

Preparation of graphene oxide involves pretreating graphite powder with acidic ionic liquid, adding mixture of acid and potassium permanganate, performing ultrasonic vibration, stirring, heat-treating, centrifuging, washing, and drying.

LIU J, LI B, LI Q, JI G, FENG Y, TU J, LI T

Preparation of graphene ionic liquid involves adding graphite powder in ionic liquid, mixing, adding acid and potassium permanganate, performing ultrasonic vibration, absorbing oxygen, heating and stirring, centrifuging, and washing.

LIU J, LI B, LI Q, JI G, FENG Y, TU J, LI T

Preparation of graphene from graphite rods of waste batteries involves crushing graphite rods, cooling mixed solution of concentrated sulfuric acid and phosphoric acid, adding graphite powder and potassium permanganate, heating and reacting.

LI B, LI Q, FENG Y, JI G, LI T

Method for preparing graphite alkenyl composite conductive agent that is utilized in lithium ion battery, involves mixing graphene oxide mixed solution of granular carbon material with surface active agent.

KANG F, LI B, WEI W, YANG Q, LI Y, SU F

Oganic-inorganic composite ultra-filtration membrane, comprises polymer resin, silane functionalized graphene oxide polymer resin, N,N-dimethyl acetamide and polyethylene pyrrolidone, where polymer resin is polysulfone and polyurethane.

XU Z, LI B, LI Y, LV H, WU T, CHEN L, ZHANG J, ZHOU B

Low-refractive index difference waveguide graphene modulator, has insulating medium layer provided with monolayer graphene thin film, and high-refractive index silicon oxide layer provided with insulating medium layer.

LI B, YANG X, LV Q, CUI R, YIN W, HAN Q