国家/地区 中国（3）
IPC部
IPC大类
IPC小类
IPC
发明人 YANG Y（3）
公开年 2020（2）
申请年 2019（3）
专利权人 YANG Y（3）

Preparing low energy consumption type weakly acidic water gelled composite filter core material comprises adding polymer gel solution, graphene oxide and mixed organic acid in beaker, grinding, molding and vacuum freeze-drying.

YANG Y

Sealing material for high temperature fuel cell, comprises chemically expanded vermiculite, thermally expanded vermiculite, talc, glass fiber, graphene oxide, dispersant, and siloxane.

YANG Y

Graphene active electric heater installed in house, has heating plate that is located below drainage cover, and is comprised of conductive plate and conductive materials arranged on two sides of conductive plate.

YANG Y, HUANG H, CHEN Z