国家/地区 中国（3）
IPC部 B（3）
IPC大类 D01（3）
IPC小类 D01F（3） D01D（2） D04H（2）
D06M（2）
IPC D01F001/10（3）
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Environmentally friendly antibacterial carpet comprises silver nitrate solution, ethanol solution, potassium iodide, polyacrylonitrile polymer, titanium dioxide, lubricant, deionized water, high elastic polymer, graphene, nano-silver ion, preservative and cotton thread.

YU J

Metal ion transport material used for battery diaphragm, preferably is nano fiber, surface interface of nano fiber has polar functional group comprising cyano group, sulfonic group, hydroxy group, carboxy group, amino group and carbonyl group.

QIN R, YAO L, PAN F