国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15） H01（15） B82（10）
C07（3） B05（2） B32（2）
C25（2）
IPC小类 C01B（15）
IPC H01M004/62（15）
发明人 NOMOTO K（5） KOKUNI T（4） OGUNI T（4）
TODORIKI H（4） TODOROKI H（4） INOUE N（3）
MOMO J（3） HIROHASHI T（2） NAGATA T（2）
OSADA T（2） SAITO Y（2） YONEDA Y（2）
YUGAWA M（2） YUKAWA M（2）
公开年 2013（8） 2012（6）
申请年 2012（15）
专利权人 SEMICONDUCTO.（10） TODORIKI H（3） NOMOTO K（2）

Preparation of graphene doped lithium iron phosphate by mixing lithium source, iron salt, phosphorus salt, graphene and/or doped metal element, ball milling, calcining, adding carbon source, grinding, vacuum drying, firing, and crushing.

CHENG D, MA M, XU Y, YIN Z, WANG M

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

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

Forming graphene oxide salt involves mixing graphite and oxidizer having alkali metal salt, ionizing oxidizer having alkali metal salt with acid solution, removing oxidizer, separating graphene oxide and reacting graphene oxide and base.

NOMOTO K, INOUE N, YUKAWA M, IKENUMA T, YUGAWA M

Graphite oxide manufacturing method for producing graphene used in e.g. secondary battery of electronic and electric device, involves performing electrodialysis to remove cations from solution.

TODORIKI H, TAKEMURA Y, NOMOTO K, TODOROKI H

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