国家/地区 中国（94）
IPC部 C（94）
IPC大类 C01（94） H01（66） B82（19）
B01（7） C09（6） C08（5）
C23（5） H05（4） C04（3）
B22（2） C02（2） C30（2）
D01（2） G01（2）
IPC小类 C01B（94）
IPC C01B032/05（94）
发明人 LI J（6） LIU J（6） WANG H（6）
LI Z（5） LI Y（4） MA C（4）
WANG J（4） YANG Y（4） ZHANG H（4）
ZHAO Y（4） CHEN J（3） CHEN Y（3）
HU M（3） LIU H（3） LIU Y（3）
公开年 2021（54） 2022（38） 2023（2）
申请年 2021（94）
专利权人 UNIV SHANGHA.（4） SHANGHAI ROI.（3） SVOLT ENERGY.（3） UNIV EAST CH.（3）
UNIV EAST CH.（3） YUNNAN HUAPU.（3） CHN ENERGY I.（2） HENAN BATTER.（2）
KUNSHAN BAOC.（2） KUNSHAN KPLJ.（2） NAT INST CLE.（2） NINGDE AMPER.（2）
STATE GRID C.（2） UNIV SHANXI（2） UNIV SOUTH C.（2） UNIV SOUTH C.（2）

Cathode active material useful in secondary battery, comprises silicon inner core whose surface is coated with first coating layer, where first coating layer is carbon-containing layer, and second coating layer coated on first coating layer, where second coating layer is sulfur single layer.

HUANG Q, WEN Y, MA Q, GUAN Y, ZHAO Y, MA C Y, HWANG C

Active material used for negative electrode for lithium secondary battery, comprises silicon particles comprising coating portion derived from coupling agent, amorphous carbon portion on silicon particles, and carbon-based conductive material comprising coating portion derived from coupling agent.

KIM K B, KIM Y H, CHOI S, CHOI Y G, CHUNGRYONG M, MA Z, CHOI Y, JIN R, JIN G

Lithium-rich transition metal oxide-reduced graphene oxide-carbon composite lithium supplement additive useful for preparing lithium-ion batteries, preferably preparing anodes for lithium-ion batteries, comprises core-shell structure with double carbon coating.

LI J, ZHANG K, HONG B, WANG S, ZHU B, LAI Y, ZHANG Z

Heat accumulation of carbon material with z-plane orientation degree and high degree of graphitization and specific degree of overall orientation, prepared by mixing thermally conductive fillers, agglomerant and high thermally conductive additives, and pressing and molding.

ZHANG H, YU D, WEI J, SHENG Y, GAO G, ZHENG D, LIANG W, LIU J, DUAN C

High-strength heat accumulation carbon material useful in heat accumulation and/or heat dissipation field, prepared by mixing components in high-strength heat storage carbon material composition, molding, sintering or graphitizing molding material in inert atmosphere.

ZHANG H, YU D, WEI J, GAO G, ZHENG D, SHENG Y, LIANG W, LIU J, DUAN C

Preparing carbon-coated alpha-nickel hydroxide nano-sheet used as super capacitor electrode for super capacitor device comprises mixing raw materials, preparing by coprecipitation method, reacting dispersion, naturally cooling to room temperature, using water and ethanol to wash, and drying.

Preparing chitin film material used in e.g. food industry involves configuring potassium hydroxide aqueous solution, adding chitin, stirring and dispersing, adding ice or ice water mixture, stirring to completely dissolve to obtain chitin solution, casting or coating solution, printing and curing.

ZHANG Q, YU X, ZHONG Y, CAI J

Active material used in negative electrode for lithium secondary battery, comprises pores having preset size, and silicon-based compound having preset ratio of peak intensity in region having specific wavelength in Raman spectrum.

PARK G O, YOO S K, CHUNG J H, ZHENG Z, YU S, PARK G

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W

Spherical hard carbon composite material, comprises using hard carbon precursor particles as raw material, and conductive two-dimensional material composite to obtain spherical hard carbon composite material precursor, spherical granular hard carbon composite material.

ZHAO M, MIAO Y, CAO H