国家/地区 韩国（5） 中国（4） 美国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 C（8）
IPC大类 C23（8）
IPC小类 C23C（8）
IPC H01M004/62（6） H01M004/36（5） H01M010/0525（5）
C23C016/26（4） C23C016/44（4） H01M004/38（4）
H01M004/48（4） H01M004/587（4） H01M010/052（4）
H01M004/02（3） C01B033/02（2） C01B033/10（2）
C01B033/22（2） C23C016/24（2） H01M004/04（2）
发明人 CHUNG J H（2） HEE L（2） HYUN L J（2）
IMSUNGWOO（2） JEON Y M（2） LEE H S（2）
LIM H H（2） LIM J（2） LIM J C（2）
LIM S W（2） PARK G（2） PARK G O（2）
PARK J G（2） YOO S K（2） YU S（2）
公开年 2022（8）
申请年 2021（8）
专利权人 DAEJOO ELECT.（2） SK ON CO LTD（2）

-Product comprises solid state electrolyte particle coated with a coating consisting essentially of metal oxide, and prepared by depositing a coating on a solid state electrolyte particle by atomic layer deposition.

WOOD M, MILLER J, ESPITIA J A, YE J

Negative electrode current collector used for metal battery, comprises current collector substrate, two-dimensional material layer formed on portion of at least one surface of current collector substrate and having atomic thickness, and metal layer formed on portion of two-dimensional material layer.

SHIN H S, LEE S Y, KIM S H, KIM M S, SUK S H, YOUNG L S, SOO K M

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

Cathode active material e.g. for lithium secondary battery, comprises e.g. silicon-containing coating layer formed inside pores or on surfaces of carbon-based particles, and carbon coating layer formed on silicon-containing coating layer.

PARK G O, YOO S K, JANGDONGIL, CHUNG J H, JANG D I, ZHENG Z, ZHANG D, YU S, PARK G

Porous silicon-carbon composite used for negative electrode active material for lithium secondary battery, comprises silicon particles, magnesium fluoride, and carbon.

LIM J C, LEE J, JEON Y M, LIM S W, PARK J G, LEE H S, LIM H H, NAM S J, LEE E, LIM J, HYUN L J, IMSUNGWOO, HEE L, JIN N, PARK S

Porous silicon-based carbon composite used for forming negative electrode active material, comprises silicon particles capable of intercalating and de-intercalating lithium, magnesium compound, and carbon, and has preset molar ratio of magnesium atoms with respect to silicon atoms.

PARK J G, LEE H S, JEON Y M, OH S M, PARK H S, LIM S W, LIM H H, LIM J C, LEE J H, HUNSOO P, IMSUNGWOO, HEE L, LIM J, HYUN L J

Preparation of iron oxide-graphene composite flexible electrode used as cathode for lithium battery comprises performing magnetic auxiliary supersonic flame spraying of iron oxide-graphene composite powder to surface of copper substrate.

WANG H, DENG C, HUANG R, YIN S, MA Y, ZHAO S, XIE Y

Composite film used in lithium-ion electrolyte battery for regulating and controlling heat conduction, comprises copper foil and graphene foam layer coated on copper foil.

MA H, WU L