国家/地区 韩国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/318（5）
发明人
公开年 2023（2）
申请年 2021（3） 
专利权人

Low-molecular-weight lignin derivative useful for producing carbon fiber, activated carbon, biochar, artificial graphite and graphene material containing anode material, and hybrid silicon carbide, comprises phenyl-based repeating unit.

CHOI J W

Graphene domain-containing activated carbon useful in electrode of energy storage device e.g. supercapacitor comprises graphene domain exhibiting specified peak on Raman analysis graph and has porous structure.

KIM Y, KIM C H, OMITTED O

Porous carbon material of core-shell structure used in sulfur-carbon composite used in lithium secondary battery, comprises core comprising stack structure of carbon sheets and carbon-containing shell surrounding core.

JEONG Y, SOHN K, LEE C, JUNG Y C, LI C, SUN Q

Synthesizing carbon beads by preparing viscous slurry in non-polar solvent configured to function as disperse phase, preparing viscous gel using hydrocolloids, passing disperse phase and continuous phase into microfluidic droplet generator, subjecting to thermal treatment and UV radiation and drying.

PARENTE M, SITHARAMAN B, SITARAMAN B

Producing activated carbon comprises preparing graphene oxide by chemical exfoliation process using carbon source and acid, separating graphene oxide and residual carbon source, heating residual carbon source and maintaining temperature.

CHUN D, KIM S, KIM H W, LIM H, RUDLY C, LEESIHYUN, CHOI H K, YOO J, LIM J, RHIM Y