国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01B（14） B82Y（4） C01G（2）
IPC C01B031/04（11） B82Y030/00（4） B82Y040/00（3）
C01B031/02（2）
发明人 ZHANG J（15）
公开年 2013（15）
申请年 2013（12）  2012（3） 
专利权人 UNIV SHANGHA.（3） UNIV BOGHAI（2）

Preparing graphene by taking lignin as raw material comprises loading catalyst and lignin into ceramic sample boat, placing in tubular furnace, introducing inert protective gas, heating, cooling, washing, vacuum filtering and drying.

CAI Z, WU Y, ZHANG X, ZHANG J

Ultrasonic preparation of cuprous oxide at carbon/graphene hybrid material by reacting reduced graphene oxide, pyrene derivative and cupric salt in organic solvent under ultrasonic water bath condition.

XU J, ZHANG J

Preparing graphene film at low temperature, comprises depositing diamond-like carbon film layer on metal substrate, heating under non-oxidizing atmosphere, graphitizing diamond-like carbon film with metal substrate catalyst to form graphene.

WANG L, WU H, YANG L, ZHANG J, CHEN W

Graphene fiber-based optic temperature sensor for semiconductor device, comprises ordinary circular optical fiber section having specific length, fiber sensing area, sensing area portion and graphene oxide film.

CAI X, CHEN Z, TANG J, YU J, XIAO Y, ZHANG J, LIAO G, LU H

Manufacture of sharp-type zinc-oxide nanorod involves adding aqueous solution of graphene quantum dots to zinc ammonia complex solution, mixing, stirring, placing zinc tablets in precursor solution, and performing autoclave reaction.

WEI H, ZHANG J, ZHANG L, ZHANG Y, SU Y

Preparing graphene by laser chemical vapor deposition method comprises clamping copper foil in a reaction chamber connected with a laser heating device, vacuumizing the reaction chamber, and adjusting laser light spot movement speed.

CHEN Y, LIU T, ZHANG J

Substrate making method for making graphene involves making insulating substrate/carbon-containing polymer/metal catalyst mixture, decomposing, cooling, making insulating substrate/graphite/catalyst mixture, etching, washing and drying.

CHEN W, WANG L, YANG L, ZHANG J

Preparation of graphene for optical photoelectric application involves uniformly mixing graphite powder and intercalation agent in organic solvent and ultrasonically peeling off mixture in ultrasonic water bath after centrifugal separation.

XU J, ZHANG J

Preparation of graphene/hollow carbon sphere composite material for e.g. supercapacitor involves mixing phenol solution with aqueous solution of uniform polymer beads, vigorously stirring, and adding hexamethylene tetramine.

ZHANG D, YAN T, ZHANG J, SHI L, WANG H

Preparing nano metal oxide-graphene composite material comprises e.g. preparing graphite oxide aqueous dispersion liquid, ball milling, adding nitrate, dispersing, dividing to layers, filtering precipitate, washing and drying.

LI J, WANG J, WU L, XIA F, ZHANG J, ZHU C