国家/地区 韩国（17）
IPC部 H（12） C（6） B（3）
G（2）
IPC大类 H01（11） C01（4） G01（2）
IPC小类 H01M（9） C01B（2） C01G（2）
G01N（2）
IPC H01M004/02（5） H01M010/052（5） H01M004/38（4）
H01M004/62（4） H01M004/1391（3） H01M004/505（3）
H01M004/525（3） H01M010/0562（3） H01M010/0585（3）
H01M004/04（2） H01M004/131（2） H01M004/36（2）
发明人 KIM H S（4） KIM M Y（4） LIM J（4）
HYEONG K S（3） PARK S（3） YEONGUNG S（3）
HEO K（2） HONG Y S（2） HYUN J S（2）
KIM C H（2） KIM G J（2） KIM H C（2）
KIMGAWON（2） KIMYONGHWAN（2） LEEJONGKWAN（2）
公开年 2022（13） 2021（4）
申请年 2020（17）
专利权人 KOREA INST IND TECHNOLOGY（17）

Manufacturing anode for lithium ion battery useful for portable electronic devices and electric vehicles, comprises injecting graphene hydrogel into mixed solution of lithium hydroxide and hydrogen peroxide, and growing lithium metal oxide.

LEE J, NAM E

Manufacturing anode material e.g. for lithium secondary battery, comprises e.g. co-precipitating mixture of nickel salt, complexing agent and pH adjusting agent, mixing anode material precursor and lithium source and heat-treating.

LIM J, KIM H S, KIM M Y, HEO K, LEEJONGKWAN, YEONGUNG S

Fiber-type energy harvester comprises first electrode comprising first conductive fiber and first polymer electrolyte, second electrode comprising second conductive fibers and second polymer electrolytes, and hydrophilic polymer coated on electrode.

HYEONG K S, KIM G J

Flexible fiber-type battery for e.g. energy harvester has positive electrode provided with first conductive fiber, and separator positioned between positive electrode and negative electrode to twist positive and negative electrodes together.

HYEONG K S, KIM G J

Supercapacitor electrode for e.g. cameras, comprises crumpled graphene oxide nanopowder formed by mixing amine precursor and aqueous solution of graphene oxide, and surface-treated with amine to include carbon-nitrogen-carbon bonds.

MYUNGYOON, NA C, KIMYONGHWAN, KIMGAWON, YOON S

Manufacturing method of transparent electrode using graphene, involves immersing electrode substrate in DI water for predetermined time, and taking out immersed electrode substrate and drying at predetermined temperature.

SEO T, KIM E, LEE J H, KIM S J, LEE C H

Manufacture of hollow graphene ball for dry powder plating, involves dispersing transition metal powder in polyhydric alcohol, secondarily polymerizing by dispersing primary polymerized transition metal powder in saccharides, forming transition metal graphene powder, and etching.

MYUNGYOON, NA C, KIMYONGHWAN, KIMGAWON, YOON S

Producing catalyst useful in polymer electrolyte fuel cell, comprises e.g. synthesizing graphene oxide, and preparing small graphene by applying physical impact to graphene oxide to atomize graphene oxide.

KIM S I, HYUN L D, HONG N, HYO K T, YE B, JUNG P

Fabric-type pH sensor for monitoring pH and electrical conductivity of patient's skin, has insulating layer formed on working electrode, where insulating layers are formed on reference electrode and provided with insulators.

SO J, LEE M, YOOEUISANG, LIM D Y

Positive electrode current collector for all-solid lithium-sulfur battery, has positive electrode that is provided with positive electrode material, where positive electrode active material contains elemental sulfur, solid electrolyte and conductive material.

LIM J, KIM H S, KIM M Y, HEO K, LEEJONGKWAN, IM J