国家/地区 韩国（12）
IPC部 C（12）
IPC大类 C01（12） H01（11） C23（3）
H05（3） C04（2）
IPC小类 C01B（12）
IPC C01B032/05（12）
发明人 KIM H（2） KIM H J（2） LEE J（2）
公开年 2021（12）
申请年 2020（8）  2021（3） 
专利权人 GRAB ROOM CO.（2） GRAPSIL CO L.（2）

Silicon-based-carbon composite useful in cathode material of lithium secondary battery, comprises core-shell structure, where core includes e.g. silicon and magnesium silicate, and the shell includes first and second carbon layers.

HYUN L J, HUNSOO P, LEE S, HEE L, LIM J

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

Manufacturing graphite composite material comprises e.g. agitating graphite-graphene, thermally drying base sheet coated with mixed raw material, rolling to obtain graphite composite and taking graphite composite material from base sheet.

DEOK C Y

Seed layer for inducing nucleation to form layer of material used for fabricating semiconducting devices, comprises layer of two-dimensional monolayer amorphous material with disordered atomic structure to form electric potential wells for bonding adatoms to seed layer by van der Waals interaction.

OEZYILMAZ B, TOH C T, ABIDI I H, OJIYLMAZ B, TOH C, ZHUO Z, OZYILMAZ B

Cathode composite material comprises silicon-M-carbon composite materials, and conductive layer on surface of silicon-M-carbon composite material, where M includes boron, nitrogen, and/or oxygen.

CHEN Z, YI T, JIANG D, CUI H, JIHUAN C, TING L, TAOI J, TRANSITION P O

Film forming by cleaning interior of treatment container, extracting and removing oxygen inside treatment container, introducing substrate into treatment container, and forming carbon film on substrate by plasma chemical vapor deposition.

MAKOTO W, TAKASHI M, NOBUTAKE K, RYOTA I, MASAHITO S, HIROKAZU U, MATSUMOTO T, KABURAGI N, IFUKU R, SUGIURA M, UEDA H, WADA M, KABUKI N

Producing a carbon and sulfur complex having hierarchical structure for lithium-sulfur battery electrode comprises reducing carbon dioxide-containing gas in presence of reducing agent e.g. magnesium, mixing sulfur and heat-treating.

LEE J, PARKJAEHYUN, KIM H S

Electrode material used in electrode and lithium ion secondary battery, comprises composite particles comprising primary particle comprising thermally disproportionated, metal-doped, silicon oxide, and envelope having turbostratic carbon.

FRYSZ C, LAU J, HICKS K, HA S, HAYNER C, HEYNER K, HIGGS K, FRIS C, RAU J, HEINER C

Anode active material used in lithium secondary battery, comprises silicon composite formed by dispersing nanosilicon particles on amorphous carbon matrix, and secondary silicone composite formed by assembling above silicone composite.

KIM H, KIM H J

Producing a cathode active material including graphene-silicon complex useful in lithium secondary battery as power sources for mobile electronic devices comprises combining silicon-containing particles on reduced graphene oxide sheets.

KIM H J, PARK H K, HAN H Y, PARK J S, LEE J K, KIM H, PARK H, HONG Y, PARK J, LEE J, LI Z