国家/地区 韩国（24）
IPC部 C（15） H（10） B（8）
IPC大类 C01（13） H01（10） B01（6）
C08（2）
IPC小类 C01B（13） H01M（8） B01J（6）
C08K（2） C08L（2）
IPC C01B031/02（8） B01J019/08（3） C01B031/04（3）
H01M004/133（3） B01J019/10（2） C08K003/04（2）
C08L101/00（2） H01M004/1393（2） H01M004/583（2）
H01M004/587（2） H01M004/62（2） H01M010/052（2）
发明人 KIM Y J（6） AN J C（5） LEE S Y（5）
PARK S M（5） HONG I P（3） JUNG K Y（3）
KIM B J（3） BAE I J（2） CHEOL A J（2）
JU K B（2） KIM H J（2） KIM M S（2）
MIN P S（2） YEONG L S（2）
公开年 2014（7） 2013（5） 2016（3） 2021（3） 2015（2）
申请年 2012（8）  2011（4）  2019（4）  2014（3）  2013（2） 
专利权人 RES INST IND SCI TECHNOLOGY（24）

Producing lithium sulfide useful in next-generation battery field, comprises performing heat treatment by heat-treating mixture of lithium sulfate and reducing agent powder and heating lithium sulfide obtained by reducing lithium sulfate.

SEO H, SON Y K, JEONG S H, YEO I G, JOO K B, PARK J K, PARK W, KO Y, LEE S H

Graphene, obtained by preparing graphite interlayer compound by reacting graphite with acid, forming protective layer on surface of graphite interlayer compound by reacting graphite interlayer compound with organic solvent.

HONG I P, LEE S, AN J C

Apparatus for producing water from water vapor in atmosphere, has first pump for supplying air containing water vapor into tube, and second pump for applying pressure to inner side of tube.

JEONG K

Negative electrode for lithium secondary battery, has artificial graphite-based active material, where artificial graphite-based active material is provided with artificial graphite with graphitization degree of ninety percent or greater.

EUNKYUNGKIM, CHO M

Secondary battery for energy storage systems, comprises solid electrolyte comprising sparked reduced graphene oxide and (beta)-alumina and negative electrode comprising liquid metal.

SHIM W, JOONSANG Y, JIN D, LEE H, JEONG K Y, PARK Y, SON S R

Graphene comprises spherical graphite particle as raw material and undergoing acidification to manufacture graphite intercalation compound.

AN J C, HONG I P, KIM B J, KIM H J, KIM Y J, LEE E J, PARK S M, YOU S J

Manufacture of graphene sheet involves preparing graphitized polymer film, immersing graphitized polymer film in solution containing acid, forming graphite intercalation compound, heating, forming expanded graphite and releasing.

AN J C, HONG I P, KIM B J, KIM H J, KIM Y J, PARK S M

Separator for electrochemical device, comprises graphene oxide nano-particles dispersed in polyfluorovinylidene-hexafluoropropylene copolymer coating layer provided at one or more sides of material.

CHOI Y A, KIM M, PARK J H

Cathode active material for lithium ion secondary battery used for e.g. portable cellular phone, has composite material of graphene and olivine type lithium phosphate compound whose particle size is set to specific value.

KIM K B, KIM M S

Composite polymer electrolyte for use in lithium secondary battery that is utilized in portable electronic instrument, comprises branched polymer and graphene oxide.

KIM D G, KIM J H, LEE J C, SHIM J