国家/地区 中国（10）
IPC部 H（5） B（2） C（2）
D（2）
IPC大类 H01（5） D06（2）
IPC小类 H01M（4） D06M（2）
IPC D06M011/74（2）
发明人 LI Q（10）
公开年 2013（10）
申请年 2012（7）  2013（3） 
专利权人 HON DONGGUAN.（2） UNIV HUNAN（2）

Making magnetic nano-graphene oxide involves preparing oxidized graphite alkene using Hummers method; and loading ferroferric oxide nano-particle on surface of magnetic nano graphene oxide in alkaline condition using hydro-thermal method.

ZHANG F, LI B, LI Q, JI G, FENG Y, AO R, LV M

Lithium ion battery cathode material, comprises graphene oxide and metal oxide, where cathode material is prepared by adding metal oxide to acidic aqueous solution followed by stirring, filtering, washing with water, centrifuging and drying.

LI Q, LI G, TONG Y, TANG R, WU Q, XIAO F

Manufacture of carbon nanotube fibers-graphene composite material involves contacting carbon nanotube fibers and graphene dispersion liquid, covering graphene on surface of carbon nanotube fibers and drying.

LI Q, ZHANG X, MENG F

Electronic package box for graphene coated brazing wire, has graphene film coated on welding wire surface, and welding wire made of pure brazing wire or copper alloy welding wire, silicon bronze welding wire or tin bronze welding wire.

LI Q, LI X, LIU W, WANG X

Preparation of anti-return stack graphene-containing layer and its composite material used for electrode for e.g. lithium battery, involves preparing multilayer graphene by combining expanded graphite and mixed mixture and treating.

CAI Q, HE B, LI Q, ZHENG X

Graphene composite material for use in positive and negative pole materials of lithium battery, is prepared by stirring graphite with concentrated sulfuric acid and fuming nitric acid mixed solution by adding intercalation agent.

CAI Q, LI Q, LI Z, LIAO Z, LIU M

Manufacture of lithium ion battery involves growing multi-layer graphene on nickel foam, punching graphene into circular negative thin sheet, and placing in battery casing with positive pole thin sheet and supporting component.

GONG B, LIU J, DONG C, FENG Q, ZHAO D, WANG H, LI Q

Preparing fiber surface sizing agent based on carbon nano-tube-graphene oxide-polyhedral oligomeric silsesquioxane monomer, comprises dispersing graphene oxide solution with carbon nano-tube, mixing with the monomer solution, and dispersing.

LI Q, GAO Y, CENG X, LU S, NIE P, ZHANG C

Method for preparing graphene-based composite material that is utilized for super-capacitor, involves applying high-voltage electrostatic field between syringe and base plate, feeding liquid, and depositing mixture.

ZHANG H, LI Q, CHEN L, WANG T

Method for preparing graphene electrode material that is utilized for manufacturing lithium ion battery, involves placing cleaned current collector on heating plate, dispersing active material in mixed solution of water and ethanol.

WANG T, CHEN L, ZHANG H, LI Q