国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15） C09（2） H01（2）
IPC小类 C01B（15）
IPC C01B031/04（15）
发明人 WANG H（15）
公开年 2013（9） 2014（6）
申请年 2013（15）
专利权人 HANGZHOU GOL.（3） JIANGNAN GRA.（2） SHANGHAI INS.（2）

Preparation of high-quality graphene involves adding electrolytic solution and graphite powder to reaction vessel, inserting positive electrode and negative electrode into vessel and supplying voltage between electrodes.

SHEN L, WANG H, WANG Y, SHI X, WANG B

Scale electrochemical stripping graphene preparation device comprises electrolytic groove, fixing pole, metal block, graphite working electrode, molybdenum filament and alternating current power supply.

WANG H, WANG Y, SHI X, GAN J

Electrochemical-stripping efficient device for preparing graphene used for e.g. touch screen, has graphite working and molybdenum electrodes extended to electrolytic groove of metal blocks and connected to power supply.

SHI X, WANG H, WANG Y, GAN J

Preparation of graphene-based chip cooling material by reacting substrate, heating, plasma treating, depositing graphene, forming, cooling and transferring.

LIU J, XIE X, WANG L, ZHANG Y, WANG H

Preparation of graphene by adding graphite component into electrolytic cell with electrolyte and porous insulating polymer, programming voltage current to generate nonpure carbon element, expanding graphite, and deagglomerating.

YAN R, WANG J, GUO Q, WANG H

Manufacture of vertical-graphene heat-radiating material involves performing plasma pretreatment of growth substrate, carrying out plasma enhanced chemical vapor deposition on growth substrate, and transferring vertical-graphene.

WANG H, XIE X, WANG L, ZHANG Y, LIU J

Preparation of graphene/platinum nano composite material comprises dispersing graphite oxide in water, adding reducing agent, heating, dissolving graphite precursor and molybdenum in solvent, mixing, heating, filtering, freezing, and drying.

ZHANG Q, LI Y, LIU Q, WANG H, HOU C

Preparing graphene-porous polymer composite material comprises e.g. preparing solution containing surfactant, preparing graphene oxide sol, mixing, ultrasonicating, adding e.g. monomer and initiator, and preparing oil-in-water emulsion.

ZHENG Z, DU Q, WANG H

Large sized graphene micro sheet preparation method for use in lithium ion power battery application, involves placing graphene oxide in vacuum quartz tube, and testing micro sheet using laser fast scan heating reduction of sample.

GUO B, CHEN H, WANG H

Preparation of self-assembly nano-metal or semiconductor particle doped graphene microchip used for microelectronic devices, involves heating and reorganizing nano-metal or semiconductor particles contained in graphite oxide substrate.

GUO B, TONG L, WANG H, CHEN H