国家/地区 韩国（4）
IPC部 C（4）
IPC大类 C09（4） C01（2）
IPC小类 C09D（4）
IPC C09D011/02（4）
发明人 LEE S M（2）
公开年 2023（4）
申请年 2021（4） 
专利权人 DAE SUNG MET.（2）

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R

Copper-graphene composite ink comprises copper-graphene composite having core containing copper and graphene shell covering core, acid anhydride epoxy, amine-based curing agent, and acid anhydride curing agent, and epoxy-based silane.

LEE S M, UNG J, AHN T Y

Silver-graphene composite ink useful for printing conductive patterns, comprises silver-graphene composite having core containing silver and graphene shell covering core, and binder in which silver-graphene composite is dispersed.

LEE S M