国家/地区 中国（14）
IPC部 C（12） B（4）
IPC大类 C01（8） B82（3） C08（2）
IPC小类 C01B（8） B82Y（3） C08F（2）
IPC C01B031/04（8） B82Y040/00（2）
发明人 WANG H（14）
公开年 2011（8） 2012（6）
申请年 2011（14）
专利权人 UNIV DONGHUA（5） UNIV BEIJING.（2） UNIV XIDIAN（2）

Preparation method of graphene involves weighing expansible graphite and ferrocene, uniformly mixing in sample bottle until materials are uniformly scattered on the bottom of bottle, and microwave processing sample bottle.

CAO A, CHEN S, FAN C, WANG H

Graphene based nanoparticles composite hydrogel used in e.g. pharmaceutical field, contains graphene based nanoparticles, water-soluble polymer obtained by polymerizing water-soluble unsaturated monomer and crosslinking, and water.

WANG H, LIU J

Method for growing wafer-level epitaxial graphene on silicon carbide surface involves placing cleaned carbon source in furnace cavity filled with hydrogen, heating, removing oxides on substrate and processing in furnace filled with argon.

LEI J, LEI T, TANG X, WANG D, WANG H, WANG Y, ZHANG Y

Preparation of graphene product involves mixing synthetic graphite, natural crystalline flake graphite and crystalline flake graphite, and providing crucible container with graphite oxide to microwave vacuum sintering furnace.

TIAN X, WANG H, YU J, WANG J

Method for epitaxially growing graphene on silicon carbide wafer involves processing silicon carbide wafer with hydrogen and silane to remove oxide produced on wafer surface, and supplying argon.

LEI T, WANG D, TANG X, LEI J, WANG Y, ZHANG Y, WANG H

Method for preparing nano-titanium dioxide/graphene composite hydrogel, involves adding nano-titanium dioxide into graphite oxide aqueous solution and subjecting obtained mixture in ultrasonic dispersing to obtain precursor solution.

LI Y, HOU C, ZHANG Q, WANG H

Manufacture of cobalt ferrite/graphene magnetic nano composite powder involves mixing graphite oxide solution and metal salt solution, adding reaction liquid into reaction kettle, cooling, washing and drying.

CHEN X, HOU C, LI Y, WANG H, ZHANG Q

Manufacture of cobalt/graphene composite material involves dispersing graphite oxide in glycol solution, adding cobalt salt, anhydrous sodium acetate and polyethylene glycol, heating, cooling, centrifuging, washing and drying.

LI Y, WANG H, ZHANG F, ZHANG Q

Preparing water-dispersed graphene/magnetite composite powder, comprises forming reaction solution of oxidized graphite and sodium polystyrene sulfonate, heating, adding ferric and ferrous salt, adding aqueous ammonia and adding oleic acid.

ZHANG Q, WANG H, LI Y, HOU C

Preparation of graphene-based graphite carbon composite electrode material for lithium ion battery, involves thermally expanding graphite oxide in reactor, and obtaining graphene in-situ modified graphite carbon composite electrode.

LI W, REN Z, SU X, TONG X, WAN L, WANG G, WANG H