国家/地区 世界知识产权组织（27）
IPC部 C（27）
IPC大类 C01（27） H01（26） B82（4）
C04（2） C09（2）
IPC小类 C01B（27）
IPC C01B033/02（27）
发明人 LIM J C（6） LIM J（5） LIM H H（4）
PARK H（4） HEE L（3） IMSUNGWOO（3）
LEE J（3） LIM S W（3） OH S M（3）
HUNSOO P（2） HYUN L J（2） JIN N（2）
KIM H（2） KIM H J（2） LEE C S（2）
公开年 2021（8） 2022（6） 2023（3） 2016（2） 2018（2）
申请年 2020（7）  2021（5）  2022（5）  2016（2）  2017（2）  2019（2） 
专利权人 DAEJOO ELECT.（6） GRAB ROOM CO.（2） GRAPSIL CO L.（2） UNIV KEIMYUN.（2）
XG SCI INC（2）

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

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

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

Preparing carbon-silicon composite material comprises heating and rotating tubular chamber with carbon-based material, introducing reactive silicon-containing gas mixture, applying thermal treatment, and recovering obtained product.

BURCHAK O, LASSEGUE P

Silicon-containing particles used as particulate active material for negative electrode of secondary lithium-ion electrochemical cell, have specific surface area as determined by Brunauer-Emmet-Teller (BET) analysis.

SAUAR E, KIRKENGEN M, FILTVEDT W

Cathode material useful in cathode sheet of secondary battery for terminal device, comprises an inner core i.e. a substance that can be reversibly inserted into and removed from active ions of anode material and a cladding layer.

LI Z, SUN Y, XIA S, LI Y, XIE F

Manufacturing silicon/carbon nanofiber (CNF)/graphene composite for manufacturing secondary battery, by mixing and dispersing silicon nanopowder and CNF in ethanol, ultrasonically processing, adding aqueous graphene oxide solution, stirring, performing vacuum filtration and drying.

LEE C S, CONG R, CHOI J Y, LEECHANGSUP, FEMALE T, CHOI J

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

Negative electrode active material used for lithium secondary battery, comprises nanoparticles, and polymer binder surrounding nanoparticles comprising core comprising silicon, shell formed on surface of core and including silicon oxide, and formed on surface of shell and comprising carbon.

KIM C J, JI D H, KIM I H, AN H J, JOON K C, ZEE D, AN H

Silicon-based carbon composite for anode active material, has core-shell structure, in which core comprises silicon, silicon oxide and magnesium silicate, and shell contains carbon layer containing reduced graphene oxide.

LEE J, PARK H, LEE S G, LIM H H, LIM J C