国家/地区 美国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 D01D（7）
IPC B01D067/00（2） B01J020/30（2） C01B032/19（2）
D01D005/00（2） D01D010/02（2） D01F001/10（2）
D01F009/12（2）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Bionic fiber functional material used in low concentration heavy metal ion adsorption, is rich in multiple adsorption sites, that is, N, O, and S sites that have adsorption properties for heavy metal ions and material.

HE H, WANG L, ZHU H, ZHOU H, WANG S, HO H, ZHU H X, CHOU H

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Making graphene-biopolymer composite material used e.g. in composition for making article, comprises contacting ionic liquid with biopolymer and graphene, contacting obtained mixture with non-solvent, and collecting obtained material.

ROGERS R D, ZAVGORODNYA O, SHAMSHINA J L, GURAU G

Production of fabric containing unitary graphene-based continuous graphitic fiber for e.g. heating device involves depositing continuous filament of graphene oxide gel in fluid medium, removing fluid medium, heat-treating, and forming yarn.

ZHAMU A, JANG B Z

Fabricating filter involves fabricating graphene-polymer mixed solution by mixing polymer with graphene-containing solution; fabricating conducting collector; and forming the filter by electrospinning the mixed solution to collector.

YUN Y J, YU H Y, KIM Y Y, JANG W I, JU Y Y, YOUNGYU H, YEONKIM Y, ICKJANG W

Vapor phase epitaxy carbon fiber assembly used as electrode material of lithium cell, is aggregate of vapor growth carbon fiber having tubular graphene layer structure, and average fiber outer diameter in preset range.

HITOE Y, SUZUKI J, SATO H, KAWASHIMA S, SUZUKI A