国家/地区 世界知识产权组织（15）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01B（15）
IPC C01B025/45（15）
发明人 KAWAKAMI T（2） NOMOTO K（2） PAN J（2）
SAITO Y（2） TODORIKI H（2） TODOROKI H（2）
WANG Y（2） YAMAKAJI M（2） YONEDA Y（2）
YUGAWA M（2） YUKAWA M（2） ZHOU M（2）
公开年 2012（4） 2022（4） 2013（3） 2021（2）
申请年 2021（6）  2010（2）  2012（2）  2013（2） 
专利权人 SEMICONDUCTO.（4） HAIYANGWANG .（2） KAWAKAMI T（2） NOMOTO K（2）
OCEAN S KING.（2） OCEANS KING .（2）

Composite particle used as e.g. magnetic materials, comprises inorganic particles and graphene oxide particles which cover at least part of inorganic particles, where surface of graphene oxide particles is modified graphene oxide particles modified with hydrocarbon group.

YUTA N, TAKASHI I

Positive electrode for secondary battery for vehicle, power storage system and electronic device, comprises active substance, another active substance, and glass, or active material, another active material, glass, and conductive material, where active materials comprise composite oxide compounds.

YAMAZAKI S, KAKEHATA T, YOSHITOMI S, KAWATSUKI A

Hard carbon composite material comprises inner core and outer shell, the inner core is hard carbon, the outer shell comprises alkali metal fast ion conductor, composite composed of conductive agent and amorphous carbon.

YANG H, LIU J, ZHAO X

New lithium iron manganese phosphate precursor useful for preparing lithium iron manganese phosphate anode material and electrode, and in electrode material and lithium-ion battery.

CHEN Y, LIU Y, LIANG C

Coated cathode active material used for slurry for cathode for secondary battery, comprises cathode active material and coating layer comprising coated cathode active material which is derived from phosphorus-containing compound.

HO K P, JIANG Y, DU F, HUEN P, XUAN S, HE J, DUFENGJUAN, HUENPRISCILLA

Preparing lithium iron phosphate cathode material used for preparing lithium-ion batteries, involves drying mixing and refining iron source, phosphorus source, lithium source, carbon source and additives to obtain mixture.

ZHANG S, RUAN D, TANG S, LI C, RUAN DINGSHAN, ZHANG SHIQING, TANG SHENGHE, LI CHANGDONG

Conductive carbon used in material for forming electrodes, comprises hydrophilic solid-phase component having preset microcrystal size in graphene surface direction calculated from Raman spectrum.

ISHIMOTO S, KUBOTA S, MINATO Y, NAOI K, NAOI W, TAMAMITSU K

New graphene oxide, useful as a raw material of a conductive additive in a positive electrode for a nonaqueous secondary battery, and electronic devices.

TODORIKI H, YUKAWA M, SAITO Y, YAMAKAJI M, YATABE R, IKENUMA T, TODOROKI H, YUGAWA M, YONEDA Y, TSUKUDA R

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

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