国家/地区 韩国（6）
IPC部 C（3） H（3）
IPC大类 H01（3） C01（2）
IPC小类 C01B（2） H01M（2）
IPC H01M004/36（2） H01M004/62（2） H01M010/052（2）
发明人 KIM H J（6）
公开年 2021（4）
申请年 2019（6）
专利权人

Implant comprises implant base material and a porous coating layer provided on the implant base material and comprising a carbon airgel, where implant base material is titanium, magnesium, iron, aluminum or copper.

KIM H J, PARK Y M, LIM H N

Anode active material used in lithium secondary battery, comprises silicon composite formed by dispersing nanosilicon particles on amorphous carbon matrix, and secondary silicone composite formed by assembling above silicone composite.

KIM H, KIM H J

Production of porous graphene oxide used for e.g. storing hydrogen, involves synthesizing graphite oxide powder from graphite powder using modified Hummers method, and heat-treating graphite oxide powder at preset temperature.

SEON A H, KIM J H, SUNTEAK L, KIM S M, LEE C Y, KIM B, JANG H S, JANG S, KIM H J, HONG W

Cathode active material for lithium-selenium sulfide secondary battery, comprises porous substrate and selenium sulfide supported in pores of porous substrate, which has regular pore arrangement.

KIM H J, KIM W, PAK C, LEE J Y

Inorganic thin film solar cell contains semiconductor layer which is formed by stacking p-type compound and n-type compound, graphene oxide layer which is doped with element and transparent electrode layer comprising conductive material.

KIM J H, HA M J, KIM H J, CHANG J S, CHO E A

Environmentally-friendly elastic pavement composition for, e.g. playground, comprises functional filler containing cork, calcium carbonate, beryllium, and graphene, and functional binder containing ethylene-fluoroethylene copolymer.

YEON P J, KIM H J