国家/地区 韩国（2）
IPC部 C（4）
IPC大类 C01（4） H01（3） C08（2）
C10（2）
IPC小类 C01B（4） C08L（2） C10B（2）
H01G（2）
IPC C01B032/318（4）
发明人
公开年 2023（4）
申请年 2022（3） 
专利权人

Producing thermally stabilized agglomerated lignin-carbon composite material, by providing agglomerated lignin-carbon composite material, and heating agglomerated lignin-carbon composite material to specific temperature to obtain thermally stabilized agglomerated lignin-carbon composite material.

OLSSON V, WALTER S, WACHTLER M, LINDSTROEM M

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

Synthesizing porous graphene-type nanosheets using biomass as raw material comprises e.g. dissolving precursor in solvent and mixing to obtain precursor solution, magnetically stirring, cross-linking by heating and self-assembling, calcining mixture, washing sample in hydrochloric acid and drying.

ZHOU Y, LIANG Y, QI X

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