国家/地区 中国（9）
IPC部 C（9）
IPC大类 H01（9） C01（7） B82（5）
B05（2） C07（2）
IPC小类 H01M（9） C01B（7） B82Y（5）
H01G（3） B05D（2） C07D（2）
IPC H01M004/38（9）
发明人 GUO J（2） GUO J W（2） HE X（2）
HIROHASHI T（2） LI J（2） LI J J（2）
LI W（2） REN J（2） SUN W（2）
SUN W T（2） WANG L（2） XIANGMING H（2）
ZHANG Y（2）
公开年 2013（6） 2012（2）
申请年 2012（9）
专利权人 SEMICONDUCTO.（3） HON HAI PREC.（2） HONGFUJIN PR.（2） UNIV TSINGHU.（2）

Preparing graphene-silicon composite material used in lithium ion battery, involves heating substrate in vacuum reaction chamber in protective gas and vacuum condition.

WANG Y, ZHONG H, ZHOU M

Preparation of graphene composite material involves suspending multilayer stack of graphene as graphene sheet in solvent and obtaining graphite suspension, and adding active substance to dispersion of graphene.

CHEN J, WU Y, XIE C, LIN G, LIN J, ZHANG Y, PENG C

Making sulfur-graphene composite material, by adding elemental sulfur solution in graphene oxide dispersion, and adding reducing agent to mixed solution, where solution includes first solvent and elemental sulfur dissolved in first solvent.

WANG L, HE X, LI J, GUO J, SUN W, REN J, LI W, XIANGMING H, LI J J, GUO J W, SUN W T

Making sulfur-graphene composite material includes dissolving sulfur-source chemical compound into dispersed solution comprising solvent and graphene sheets, followed by reacting it with reactant e.g. nitric acid, and separating material.

WANG L, HE X, LI J, GUO J, SUN W, REN J, LI W, XIANGMING H, LI J J, GUO J W, SUN W T

Preparation of carbon-copper-tin alloy cathode material involves dispersing carbon nanotubes to copper plating solution, applying direct current, dispersing carbon nanotubes and/or graphene to tin-plating solution, and heating.

CAO F, JIANG Z, MA Z, LEI W, ZHOU Y, CHENG J, ZHOU W, PAN Y

Forming electrode material comprises forming layer including graphene oxide on first conductive layer, immersing first and second conductive layers in electrolyte and electrochemically reducing part of graphene oxide in first layer.

TODORIKI H, SAITO Y, KAWAKAMI T, NOMOTO K, YUKAWA M, TODOROKI H, YUGAWA M, YONEDA Y

Material composition used for electrode e.g. cathode for battery e.g. lithium-sulfur battery, comprises graphene oxide-sulfur nanocomposite including graphene oxide containing functional groups, and sulfur bonded to carbon atoms.

ZHANG Y, CAIRNS E J, JI L, RAO M, CAIRNS E

Graphene useful in power storage device e.g. display devices having at least one hole inside a ring-like structure formed by carbon and nitrogen or carbon and at least one element selected from Group 16 element and halogen.

HIROHASHI T, OGUNI T, KOKUNI T

Graphene comprising a hole, useful e.g. for coating an electrode and an active material which are useful in a power storage device and an electric appliance e.g. a display device, a lighting device and a desktop personal computer.

HIROHASHI T, ADACHI S