国家/地区
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC
发明人
公开年
申请年 2021（2）
专利权人

Manufacturing plastic card with graphene-antenna comprises preparing colloidal solution including graphene and preparing graphene ink component by mixing colloidal solution, water-dispersible polyurethane solution, and crosslinking agent.

PARK H R

Substrate coated with thermal management material comprising thermal conductive coat deposited on substrate, and heat insulation coat comprising plant root powder and resin, used in electronic device e.g. computer and laptop.

ANANDAKRISHNAN S, WU K