国家/地区 韩国（52）
IPC部 B（52）
IPC大类 C01（52）
IPC小类 C01B（52）
IPC C01B031/04（23） B82Y040/00（22） B82Y030/00（21）
C01B031/02（21） C08K003/04（21） C01B032/182（17）
C01B032/194（17） C09D011/52（15） C09D005/24（13）
H01B001/04（13） C01B032/19（11） C09D001/00（11）
C09D007/12（10） H01B001/24（10） C09D007/61（9）
发明人 CHIKOSHA L（2） CHOI Y S（2） HASEGAWA S（2）
HASEGAWA SHOJI（2） JANG B Z（2） JUNG Y G（2）
KAMIYA N（2） KAMIYA NAGISA（2） KIM J（2）
KIM J S（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2） WEAVER W（2） YOO H J（2）
公开年 2015（8） 2021（7） 2013（6） 2017（6） 2014（4） 2009（3） 2011（3） 2016（3） 2022（3） 2023（3） 2012（2） 2018（2）
申请年 2011（6）  2016（6）  2012（5）  2014（5）  2015（5）  2020（5）  2013（4）  2021（4）  2022（3）  2009（2）  2010（2）  2019（2） 
专利权人 APPLIED GRAP.（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2） MAJOONGMUL C.（2）
NANOTEK INST.（2） POSCO（2） UNIV CALIFOR.（2） UNIV MANCHES.（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

Nanoporous body composition used in composite insulator, comprises three-dimensional nanoporous structure in which nano-sized pores are formed, and two-dimensional sheet that is dispersed and positioned inside three-dimensional nanoporous structure.

OH Y S, UM M K, YI J W, JANG H K, PARK B H, LEEJINWOO, KYEONG J

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

Manufacturing food packaging material e.g. for fruit, comprises e.g. blending graphene raw material and polyethylene, extruding graphene-containing polyethylene pellets processed into film processing facility.

CHOI Y S

Manufacture of food packaging container for food and beverage, involves preparing raw material by blending graphene raw material based on polyethylene, melt-extruding blend, cooling, cutting, melting, injecting into mold, and molding into food packaging container.

CHOI Y S

Graphene composite useful in an ink composition for printed electronics comprises graphene, transition metal nanoparticle and silver, where the transition metal nanoparticle carbide-bonded to surface of graphene.

CHOI S, SHIN M S, LEE S J, YEON J, OH S T

Pitch-based ultrafine carbon fiber comprises specific nitrogen atom content measured by X-ray photoelectron spectroscopy, and has specified average fiber diameter and true density.

YAGI K, KOMURA S, HIRAKAWA R

Applying functional compound on sulfur particles for forming treated sulfur particles, involves using coating composition containing inorganic electroconductive compound, electroconductive carbon compound and organic precursor compound.

HAVERMANS D, SALLARD S, SHAFIQUE A, VANGENEUGDEN D, VANHULSEL A, HARDY A, SALAH S, SHAFIK A, VAN GENUGDEN D, HARDY N

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C