国家/地区 美国（12）
IPC部 C（12）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC B82Y030/00（10） C01B031/04（10） B82Y040/00（9）
C01B031/02（8） C25B001/00（3） C25D013/02（3）
H01B001/04（3） B44C001/22（2） B82Y099/00（2）
C01B000/00（2） C01B032/182（2） C01B032/19（2）
C03C025/68（2） C23C016/26（2） C25D009/04（2）
发明人
公开年 2011（5） 2012（4） 2013（3）
申请年 2011（12）
专利权人 COMMISSARIAT.（2）

Preparing graphene i.e. free of metal contamination and magnetic and organic impurities, used to make battery, comprises reacting graphene oxide dispersion in a solvent, with tin compound and optionally with acid compound, and acid washing.

DUBOIS L, GAMBARELLI S, NANJUNDAN A

Electrodeposition of graphene layer involves doping graphite, dispersing doped graphite in solvent and applying voltage to solvent containing graphite to electrodeposit graphite.

CHO M S, LEE S J, LEE Y K

Preparing graphene sheets involves immersing, in a solution of electrolyte, two electrode portions including carbon material or metal, where electrolyte is e.g. acid, anionic surfactant; and causing potential to exist between electrodes.

LI L, SU C

Method for transferring layer of graphene from transitional metal substrate onto target substrate, involves conforming layer of graphene to target substrate to form graphene on substrate assembly by applying hydrostatic pressure.

YAGER T A

Producing graphene oxide nanoplatelets and derived products, comprises e.g. dosing e.g. a hydrocarbon or mixture of hydrocarbons, placing dosed compounds inside a furnace, and obtaining intermediate material comprising carbon nanofilaments.

MERINO S C, MARTIN G I, VARELA R H, MERINO A M D P, MERINO SANCHEZ C, MARTIN GULLON I, VARELA RIZO H, MERINO AMAYUELAS M D P, RIZZO H V, SANCHEZ C M, OMARYERAS M D P M, GULLION I M

Electrochemical process for synthesis of graphene in the form of ribbons, layers and urchins from carbon nanotubes, by dispersing carbon nanotubes in ethanol, oxidizing nanotubes in conducting solution by applying a positive potential.

SHINDE D B, PILLAI V K, PILLAI V, SHINDE D

Fabricating structure comprising graphene sheet equipped with metal pads, comprises synthesizing graphene sheet on many metal pads that are laid on membrane of dielectric material, and optionally eliminating the membrane.

ZENASNI A, CORAUX J, IVANOVAHRISTOVA V, LANDIS S, PERNEL C

Forming graphene used in e.g. bioanalytics involves providing graphite sample having atomic layers of carbon; introducing solvent and ions into spaces between the atomic layers; expanding space; and separating the layers using driving force.

LOH K P, WANG J, JUNZHONG B, LOH K, LUO J, ZUNZHONG W

Forming graphene thin films/functionalized graphene coatings, comprises providing conducting substrate and electrophoretically forming graphene or functionalized graphene using solution comprising e.g. exfoliated graphene sheets.

BANERJEE S, WHITTAKER L, LEE V, WHITAKER L

Nanoparticles, useful in electrochemical cells and supercapacitors for storing and/or releasing lithium ions, comprise component A of metals, semimetals, metal compounds or semimetal compounds e.g. lithium cobalt oxide, and graphene coating.

IVANOVICI S, YANG S, FENG X, MUELLEN K, MULLEN K