国家/地区 欧洲专利局（EPO）（42）
IPC部 C（42） H（20） B（16）
D（6） G（6） A（2）
IPC大类 C01（42） H01（20） B82（9）
B01（8） C09（7） C08（6）
C25（6） G01（5） C04（4）
C23（4） D01（4） A61（2）
C02（2） C07（2） D06（2）
IPC小类 C01B（42）
IPC C01B032/194（18） H01M004/62（12） C01B032/182（10）
C01B032/198（10） H01M004/36（10） H01M010/052（9）
H01M004/38（8） H01M004/58（8） B82Y040/00（7）
C01B032/168（7） C01B032/21（6） H01M004/583（6）
H01M010/0525（6） B82Y030/00（5） C01B032/05（5）
发明人 LEE E（2） SOHN K（2） SUN Q（2）
YANG S（2）
公开年 2021（42）
申请年 2021（42）
专利权人 LG ENERGY SO.（3） CARBON HOLDI.（2）

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Preparation of cesium difluorophosphate for aqueous cathode slurry used for secondary battery, by carrying out ion exchange reaction with lithium difluorophosphate and cesium source.

MAO C, BAI J, WANG P, PAN D, ZENG Y, DAI W, DAI X, ZENG Y N A, DAI NBSP X N, ZENG Y A

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

Janus composite used for adsorbing oil from an oil-in-water emulsion, comprises hydrophobic nanoparticulate component supported by 2- or 3-dimensional hydrophilic framework.

ZOU L

Structure e.g. porous metal-coated structure used for e.g. catalytic application, comprises substrate comprising activated adsorbent material, and metal material deposited on substrate.

PEPIN P, ETHRIDGE K, THOMSON C, HOLBROOK B, ESRIDGE K

Preparation of silicon-carbon composite material used as anode material in battery cell, involves mixing silicon particles, carbon compound, and dispersant, thermally processing mixture, and heat-treating thermally processed intermediate product preset temperature.

GENTISCHER H, BIRO D, HABERZETTL P, DREWS M, HORZEL J, DOLD L, HARBOR J P, DRUCE M, HOSEL J

Medical device comprises graphene varactor comprising graphene layer, and non-covalent modification layer disposed on outer surface of graphene layer.

BUHLMANN P P J, KOESTER S J, NELSON J T, ZHEN X

Processing coal, comprises e.g. subjecting raw coal to liquefaction process effective to form pitch resin, and subjecting the pitch resin to variable crystallinity spinning process effective to form raw fiber.

TARGETT M, YURCHICK C L

Cathode material used in form of freestanding film for forming lithium secondary battery, comprises carbon-containing sulfur melt.

KIM M, HONG K, SOO K M, HONGKYUNGSIK

Measuring thickness of graphene layer grown on silicon substrate by using X-ray photoelectron spectroscopy device comprises obtaining signal intensities from graphene layer to emit X-ray radiation and calculating thickness of graphene layer.

LEE E, CHO Y, KIM S, BYUN K, SONG H, SHIN H