国家/地区 中国（17） 韩国（3） 美国（3） 世界知识产权组织（2）
IPC部 B（23）
IPC大类 C01（23） H01（23） B82（16）
B01（5） C23（2） D01（2）
IPC小类 C01B（23）
IPC H01M004/62（23）
发明人 YANG S（3） HUANG J（2） LEE H（2）
LI C（2） LI J（2） LI X（2）
WANG W（2） WANG X（2） WANG Y（2）
YANG Y（2）
公开年 2023（23）
申请年 2022（13）  2023（9） 
专利权人

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

Battery-powered analyte sensing system used in Three-dimensional (3D) printing techniques, comprises printed battery comprising anode, comprises non-toxic biocompatible metal, first carbon-based current collector in electrical contact with anode and 3D hierarchical mesoporous carbon-based cathode.

CHMIOLA J, SINGH S, LIM S H, COOK D, MONTALVO C, STOWELL M W, LANNING B

Preparing metal and laser induced graphene nanocomposite involves exposing polyimide-metal substrate to blue diode laser source, where exposing results in metal-laser induced graphene nanocomposite formation, and graphene is derived from polyimide.

GOEL S, NISHCHITHA N K

Producing core-shell composite used for electrodes in secondary batteries, comprises e.g. preparing active material paste by mixing hydrophobic particles and alcohol, and preparing spray solution by mixing dough with hydrophilic graphene.

YANG S, LEE G, JEONG S, KIM I, JUNG S Y, KIM B, RYUJIHYUN, LEE H, BAEK J G

Preparation of carbon-coated ternary material used in lithium-ion battery, involves mixing nickel source, cobalt source, and manganese source into deionized water, adding lithium source and carbon source, and ultrasonically treating.

HAN Z, YAN X, CHEN X, GUO H, WANG Y, YANG Y, ZHANG W

Composite graphite material useful in lithium-ion battery, comprises porous graphite material, asphalt-based carbon material and nano-carbon material, where asphalt-based carbon material and nano-carbon material are filled in pores of porous graphite material.

LI H, LIU D, PANG W, DING L, GU H, PAN J, JIANG C

Preparing nano antimony/graphene composite material comprises mixing antimony oxide, graphene oxide and reducing agent through mechanical grinding to obtain antimony oxide/graphene oxide/reducing agent mixture, heating and washing the precursor product with water.

TAN L, YU G, ZHANG M, LIU Z, LIANG T, MA D, WANG W

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Sodium vanadium phosphate material with three-dimensional carbon framework useful in anode sheet of sodium ion battery.

JIANG Q, ZHANG J, WANG D, DONG Y

Positive electrode active material for calcium-ion battery, comprises sodium vanadyl fluorophosphate/reduced graphene oxide obtained by compounding sodium vanadyl fluorophosphate with reduced graphene and electrochemically removing sodium.

ZHOU L, MAI L, JIN S, AN Q