国家/地区 韩国（10）
IPC部 C（10）
IPC大类 C01（10） H01（10） B01（2）
IPC小类 C01B（10）
IPC H01M004/02（10）
发明人 HE X（2） HUH S（2） MYUNGJUN S（2）
PARK S（2） REN J（2） REN J G（2）
SONG M（2） YANG S（2）
公开年 2022（5） 2023（5）
申请年 2022（10）
专利权人 BTR NEW MATE.（2） DINGYUAN NEW.（2） HUIZHOU DING.（2） LG ENERGY SO.（2）

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Porous silicon-carbon composite used as anode active material for lithium secondary battery, comprises core-shell structure containing silicon particles and carbon, core including silicon particles, and shell including carbon layers.

LEE J H, LIM S W, PARK H J, NAM S J, LIM H H, LIM J C, HYUN L J, IMSUNGWOO, PARK H, JIN N, HEE L, LIM J

Preparing reduced acylated graphene oxide used in electrode active material of lithium secondary battery, involves subjecting graphene oxide to acylation reaction to prepare acylated graphene oxide, and reducing the acylated graphene oxide.

KIM D H, PARK S, YEON S, SHIN K, JIN C, HWANG S H, SEUNGHAE H, JIN C S, HEE S K

Negative electrode material for lithium ion battery, comprises aggregate comprising active material, carbon material and doped element.

HE P, XIAO C, GUO E, REN J, HE X, XIAO Q M, REN J G, HUH S

Positive electrode for lithium-sulfur battery, comprises positive electrode current collector and positive electrode active material layer positioned on at least one surface of positive electrode current collector.

KANG D Y, YANG S, LEE C, SONG M, MYUNGJUN S, LI C, KANG D

Silicon-oxygen material used for preparing material for forming negative electrode used for lithium ion battery, comprises silicon oxide, and is in the form of primary particles having preset Wadell sphericity.

CHEN X, PANG C, DENG Z, LIANG T, REN J, HE X, DENG C, REN J G, HUH S

Sulfide-based solid electrolyte used for positive electrode composite of all-solid-state battery e.g. lithium-ion battery, is lithium-sulfur-phosphorus-lithium halide-type sulfide solid electrolyte systems doped with metals or metalloids.

RYU K S, RAJAGOPAL R, YUVARAJ S, RAJESHIRAZEGOPAL, YUBRA S

Negative electrode used for lithium-ion battery, comprises negative active material comprising graphene composite comprising structure in which metal or semiconductor particles and multilayer graphene comprising three-dimensional structure are mixed.

SHIM J S

Dough-type raw material using two-dimensional material used for manufacturing electronic material, comprises raw material (a) comprising graphene oxide and/or ceramic material, and ethanol.

CHOI J, KIM B S, PARK S Y

Manufacturing fluorocarbon composite material having three-dimensional structure useful for manufacturing anode for lithium primary battery comprises preparing aqueous solution of graphene oxide, adding fluorocarbon and acid, and reacting.

KIM H G, HYUN J S, YI W, CHO S