国家/地区 韩国（14） 世界知识产权组织（8） 中国（2）
IPC部 H（12） B（6） C（6）
IPC大类 H01（10） B32（5） C01（3）
H05（2）
IPC小类 H01M（9） B32B（5） C01B（3）
H05K（2）
IPC H01M004/62（6） H01M004/36（5） H01M010/052（4）
B32B007/12（3） B32B027/30（3） B32B027/32（3）
B32B033/00（3） H01M002/02（3） H01M004/38（3）
H01M010/42（3） B32B005/18（2） B32B015/08（2）
H01M010/04（2） H01M010/0525（2） H01M010/058（2）
发明人 LEE J（5） KWON Y（3） LIM J（3）
LIM J W（3） UHM I（3） GYU L J（2）
HANSEUNGHUN（2） JIN S（2） LEE J K（2）
SOHN K（2） SOO K M（2） YANG S（2）
YOO D W（2）
公开年 2020（7） 2021（6）
申请年 2019（14）
专利权人 LG CHEM LTD（14）

Prediction of life characteristics of secondary battery for e.g. robots, involves e.g. charging and discharging of target secondary battery containing carbon-based hybrid negative electrode containing carbon-based negative active material.

YOON H J, KIM S Y, SUNG K W, LEE E J, YOON H, KIM S, SUNG K, LEE E, LI E, CHENG Q, JIN S, YIN X

Manufacturing ferrite sintered magnet useful in TV and communication transformers comprise preparing mixture including crystalline carbon compound i.e. graphene and carbon, plasticizing mixture to produce plasticizer, and pulverizing.

CHA J M, OH H, PARK S J, BANG W B, MUK J, LEE J, PARK J, YOON S

Carbon-sulfurized polymer composite used in positive electrode for manufacturing lithium secondary battery including lithium-sulfur secondary battery, lithium secondary battery, comprises porous carbon material.

KIM B S, LEE C, TAE K

Polysiloxane composite composition useful in e.g. sensor, electrochemical device, electronic device and optical device, comprises polysiloxane-based polymer, conductive material, curing agent and saturated fatty acid compound as solvent.

KIM K C, YUN S

Producing spherical aluminum nitride powder comprises preparing mixed solution by mixing amorphous aluminum nitride powder, flux, and graphene in solvent, drying solvent of mixed solution to obtain mixture, and heat-treating the mixture.

NA J H, KANG Y G, JUN S, LEE H

Lithium secondary battery comprises positive electrode includes sulfur-carbon composite which is formed on surface of the catalyst point as positive electrode active material and electrolyte contains nitrile compound.

HANSEUNGHUN, SOO K M, KIM I T

Holey graphene useful in energy storage device i.e. fuel cell and lithium secondary battery and act as catalyst for anode of battery, comprises graphene with multiple of holes formed, and catalyst point adsorbed on surface of graphene.

SOO K M, YANG S, SOHN K

Thermally expanded reduced graphene oxide used in sulfur-carbon complex and lithium secondary battery, preferably lithium-sulfur battery, comprises pores in its surface.

YANG S, SOHN K, HAN S, LEE J, HANSEUNGHUN, LEE J S

Packaging film for secondary battery, comprises mechanical support, reduced graphene oxide layer comprising reduced graphene oxide sheets, and sealant layer positioned outside reduced graphene oxide layer positioned outside oxide layer.

KWON Y, LIM J, UHM I, LEE J, LIM J W

Packaging for flexible secondary battery used in e.g. hybrid vehicle, has reduced graphene oxide sheets in reduced graphene oxide layer, which form electrostatic interactions between reduced graphene oxide sheets adjacent to each other.

KWON Y, LIM J, UHM I, LEE J, LIM J W