国家/地区 欧洲专利局（EPO）（36）
IPC部 C（36）
IPC大类 C01（36） H01（36） C09（5）
B82（4） C04（4） C08（4）
C23（4） B01（3） C25（3）
IPC小类 C01B（36）
IPC H01M004/62（19） C01B032/194（17） H01M004/36（15）
H01M010/052（15） H01M004/38（13） H01M004/58（9）
H01M004/583（9） H01M004/587（9） H01M010/0525（9）
H01M004/02（8） C01B032/198（7） C01B032/21（6）
H01M004/13（6） H01M004/133（6） C01B032/05（5）
发明人 SOHN K（5） SUN Q（5） LEE C（3）
JEONG D（2） JIN X（2） JUNG D（2）
KIM S（2） LEE J（2） LEE J C（2）
LI C（2） SHIN H（2） YANG S（2）
公开年 2021（20） 2022（15）
申请年 2021（36）
专利权人 LG ENERGY SO.（6） SNU R DB FO.（2） UNIV SEOUL N.（2）

Process of producing cathode electrocatalyst for metal-air batteries, involves providing carbon source suspension that includes an inorganic carbon source, metal source solution including a metal source, and nitrogen source solution including a nitrogen source.

LEE C, PAN C, KUO Y, LEE C I, PAN C J, GUO Y S

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

Black phosphorus-two dimensional material complex for electronic device, includes first and second two-dimensional material layers being configured to be coupled to each other by van der Waals force, and black phosphorus sheet in which phosphorus atoms are covalently bonded.

YOON S, LEE C, HWANG H, SHIN H, SEOL M, SUK S H, SHIN H J, HWANGHYUNTAE, LEE C S, YUNE S I, YIN S, LI C, SHEN X

Porous carbon material of core-shell structure used in sulfur-carbon composite used in lithium secondary battery, comprises core comprising stack structure of carbon sheets and carbon-containing shell surrounding core.

JEONG Y, SOHN K, LEE C, JUNG Y C, LI C, SUN Q

Solid electrolyte material used in lithium solid-state battery, comprises lithium, T1 comprising element comprising antimony, phosphorus, arsenic, silicon, germanium, aluminum, boron, and tungsten, X1 comprising halogens, pseudo-halogens, or nitrogen and A1 comprising sulfur or selenium.

CULVER S P, FRANCISCO B E

Graphene grid used as cryo-electron microscope grid for structural analysis of target substance e.g. protein, has structure in which functional group is introduced into surface of graphene.

TSUYOSHI I, HARUYASU A, KEI O, KEIICHI N, TAKAYUKI K, FUMIAKI M, JUNSO F, SHOTA K, KUMANO S, FUJITA J, MAKINO F, KATO T, NAMBA K, OHKUBO K, ASAHARA H, INOUE G

Dispersion of carbon nanotubes used in slurry composition for forming electrode, comprises organic medium, carbon nanotubes dispersed in organic medium, and dispersant comprising addition polymer comprising constitutional units comprising residue of alkyl ester of (meth)acrylic acid.

HELLRING S D, VOTRUBADRZAL P L, ZHOU Z, SYLVESTER K T, SISCO S W, JO J, OIL C, DENISON G M

Coating material used for forming cathode for lithium secondary battery, comprises graphene oxide surface-modified with cationic functional group.

KIM S, LEE J, KIM K, SOHN K, JEONG D, LEE J C, HYUN K, JUNG D, SUN Q, JIN Q, JIN X

Cathode for lithium secondary battery comprises cathode active material and bottom-up graphene oxides (BGOs) coated on surface of cathode active material, where BGOs are crosslinked to each other through hydrocarbon compound containing cationic functional group.

KIM S, LEE J, CHOI S, SOHN K, JEONG D, SHIN H, LEE J C, CHOI S I, JUNG D, SHIN H S, SUN Q, JIN X

Porous composite used as active material in negative electrode of lithium-ion secondary battery, comprises nanopores, and graphene, where nanopores are arranged in graphene matrix including graphene.

MAH S K, SON I H, JO S N, SON I