国家/地区 韩国（5）
IPC部 C（5） H（3）
IPC大类 C01（3） H01（3） C04（2）
IPC小类 C01B（3） C04B（2） H01L（2）
IPC C01B031/04（3） C04B035/10（2） C04B035/52（2）
发明人
公开年 2017（5）
申请年 2016（5）
专利权人 KOREA INST CERAMIC ENG TECHNOLOGY（5）

Ceramic sintered body useful in electrostatic chuck, comprises aluminum oxide and aluminum nitride and material including graphite and graphene.

BAIK S W, CHO W S, CHOI K B, KIM B H, KIM J Y

Manufacturing electrode active material for ultracapacitor, involves forming graphite oxide, introducing graphite oxide into polar solvent and peeling graphite oxide by ultrasonic treatment to form graphene oxide dispersion.

ROH K C, KANG W S

Producing graphene composite material powder comprises e.g. heating mixture containing metal material and graphene powder by induction melting method to obtain mixed melt in which graphene is dispersed on metal material melt.

SOO L Y, SEON S W, LEE S

Producing graphene hybrid material, comprises e.g. applying threshold energy on a graphene material containing impurities for vaporizing the impurities to produce a pretreated graphene material, and mixing nano plate material.

SEUNG H H

Alumina composite ceramic composition used for e.g. insulating package of electronic device, comprises alumina, zirconia or yttria-stabilized zirconia as additive, and graphene oxide and carbon nanotube, as another additive.

KIM H T, SHIN H S, KIM C H