国家/地区 中国（22） 世界知识产权组织（4）
IPC部 C（24）
IPC大类 C01（24） H01（22） B82（4）
G01（2）
IPC小类 C01B（24）
IPC C01G053/00（24）
发明人 LIU Y（4） LI Y（3） ZHOU Y（3）
CHEN J（2） DENG P（2） DING Y（2）
LI L（2） LI X（2） LIN K（2）
WANG Y（2） WANG Z（2） XU J（2）
YAMAZAKI S（2） YANG H（2） ZHANG B（2）
公开年 2021（12） 2022（11）
申请年 2021（24）
专利权人 SVOLT ENERGY.（3） SEMICONDUCTO.（2） ZHEJIANG POW.（2）

Positive electrode material for forming active material layer in positive electrode sheet of lithium-ion battery, comprises positive electrode active material and coating layer comprising lithium-rich anti-perovskite lithium agent and conductive agent, covered on surface of active material.

YANG S, CHEN J, KE J

Preparing composite inorganic lithium salt-coated anode material useful in anode for lithium battery, comprises e.g. adding coupling agent into solvent, adding inorganic lithium salt and carbon material into mixed solution, adding anode material into solution, and transferring to rotary evaporator.

LI L, YANG Z, ZHOU Z, LV Y, REN Y, XU G, LIU Y

Secondary battery e.g. lithium ion secondary battery used for vehicle and electronic devices, comprises positive electrode and negative electrode containing active materials containing graphite and silicon, and graphene compound.

KURIKI K, NAKAO T, OCHIAI T, TAKAHASHI T, YAMAZAKI S

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

Preparing graphene-coated anode material for lithium ion battery, involves dispersing graphene/graphene oxide in solvent by mechanical action, adding anode material suspension under ultrasonic state, drying, and sintering in inert gas atmosphere i.e. helium gas, nitrogen gas and argon gas.

LI Y, JING D, SHAO L, FAN R, LIU Q

Preparing graphene carbon surface modified nickel cobalt lithium manganate ternary anode material, comprises e.g. dissolving nickel source, cobalt source and manganese source in solvent, and introducing graphene agent into mixed solution.

HAO B, YAN W, LIAO F, HU Y, SHE X, HE H, HU C, XU L

Preparation of composite graphene catalyst of double metal hydroxide used in anode material of lithium-sulfur battery, involves dispersing graphene oxide in formamide water solution, adding metal source, and stirring.

ZHANG D, XU J, LIU M, TANG R, KONG X

Binary manganese-based spinel oxide-graphene nanocomposite electrochemical sensor for detecting lead ions and mercury ions in water samples, comprises nanocomposite material of binary manganose-based spinel oxide grown on graphene surface.

SHUANG S, DONG C, ZHOU Y, ZHAO S, LEI P

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

Synthesis of composite material for supercapacitor positive electrode, involves mixing graphene oxide dispersion with deionized water, adding ferric chloride hexahydrate and fumaric acid, performing hydrothermal reaction, and reacting with e.g. cobalt nitrate hexahydrate and urea.

SUN M, JIANG D, SU J, ZHU Z, ZHANG Y, LU M