国家/地区 中国（3）
IPC部
IPC大类
IPC小类
IPC
发明人 DUAN B（3）
公开年 2021（2）
申请年 2021（3）
专利权人

Conductive paste graphene device comprises shell body, where upper and lower surface of shell body are fixedly installed with fixed block, and two groups of fixed block close to each surface are provided with sliding groove.

DUAN B

Graphene heating yoga mat, has heating layer and yoga mat main body connected by heat bonding, where heating layer is provided with rectangular heating lines, and heating line is close to edge of heating layer.

DUAN B, LI X, ZHOU Y

Shrinkage-resistant and carbon-based nano-reinforcing agent useful for improving strength of concrete, comprises modified fumed silica dispersion, modified super absorbent resin microsphere, graphene oxide and deionized water.

HUANG J, ZHANG Q, ZHAO Y, DUAN B, WANG D