国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类
IPC小类
IPC
发明人
公开年 2019（2）
申请年
专利权人 ZHU J（2）

Down feather fabric contains outer layer of fabric containing polydicarboxyethyl germanium trioxide polytetrahydrofuran glycol ester and graphene oxide, down layer and inner layer are independently bonded together by adhesive layer.

ZHU J, MA M

Preparing composite nano-electromagnetic wave absorbing material, involves preparing yttrium oxide and tin dioxide composite nanoparticles, azide modifying, mixing with alkynyl-modified graphene oxide, chelating, and reducing graphene oxide.

GAO M