国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） H01（12） B82（7）
B05（2） C07（2）
IPC小类 C01B（12）
IPC H01M004/62（12）
发明人 NOMOTO K（4） HE X（2） INOUE N（2）
MOMO J（2） SAITO Y（2） TODORIKI H（2）
TODOROKI H（2） YONEDA Y（2） YUGAWA M（2）
YUKAWA M（2）
公开年 2013（12）
申请年 2012（8）  2013（4） 
专利权人 SEMICONDUCTO.（5） NOMOTO K（2） TODORIKI H（2）

Graphene powder for preparing lithium ion battery electrode, comprises compound having catechol group that adsorbs on graphene, e.g. catechol, dopamine hydrochloride, 3,4-dihydroxyphenylalanine, noradrenalin, and caffeic acid.

SUN P, LIU G, WU Z, WU G, TAMAKI E, KUBOTA Y

Preparing graphene comprises providing graphite monoxide powder, placing graphite oxide powder into solvent and then heat treating to prepare graphene oxide dispersion liquid, introducing hydrogen sulfide gas of the graphene and reacting.

KANG F, LI B, LV W, TAO Y, WEI W, YANG Q, ZHANG C, ZHENG X

Composite polycrystalline structure of Graphene and lithium iron phosphate is formed by in-situ growing the graphene layer structure on lithium iron phosphate.

HUANG B, HUANG M, YANG Y

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

Electrode-forming composition for manufacturing electrode structure and electrode of secondary lithium batteries, comprises at least one vinylidene fluoride polymer, at least one polar organic solvent, and a graphene oxide.

FOUDA ONANA F, PIERI R, APOSTOLO M, MILTNER H E, GOFFIN A, CHEN S, FOUDA O F, GOFFIN A L, GOVEFIN A, FODAONANA F, FOUDAONANA F

Flexible substrate processing apparatus used for reducing graphene oxide to form graphene comprises substrate carrying-out portion; reduction treatment portion; washing portion; drying portion; and substrate carrying-in portion.

TAKAHASHI M, SAITO Y, MOMO J, MORIWAKA T, KUSUMOTO N, MORIWAKA K, YONEDA Y

Preparation of graphene/nanocobaltosic oxide composite material comprises grinding graphene, cobalt acetate, ammonium oxalate, polyethylene glycol and triethanolamine in ball mill and drying mixture and calcining in muffle furnace.

DENG L, HE X, LIU Q, TAN B, XIA L, YUAN Z

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

Manufacturing positive electrode used for lithium secondary battery, comprises forming mixture of lithium-containing composite oxide having olivine structure and graphene oxide, applying pressure to the mixture and reducing graphene oxide.

MIWA T, INOUE N, NOMOTO K, MOMO J