国家/地区 中国（14）
IPC部 D（14）
IPC大类 D01（14）
IPC小类 D01F（14） D04H（14） D01D（8）
D06M（5） B01D（2） C02F（2）
IPC D01F006/54（14）
发明人 LI J（2） LI T（2） LI Z（2）
LIU Z（2） MA Y（2）
公开年 2022（6） 2021（3） 2023（3）
申请年 2022（5）  2021（4）  2020（2） 
专利权人

Photothermal material useful in seawater desalination, comprises polyacrylonitrile-cobalt-manganese layered double hydroxide film with a hierarchical structure.

ZHAO W, CHEN W, ZHENG R, SONG Y

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

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

Preparing a electrospinning polyacrylonitrile-based piezoelectric nanogenerator used as signal source for collecting electric energy and sensor, comprises e.g. adding the components into ball milling tank, adding absolute ethyl alcohol for ball milling and drying to obtain material A.

CHEN Y, ZHANG H, BAI Z, LUAN Z, DUAN Q, LI J, QIAO J, WANG K, REN X, GAO S

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y

Preparing graphene-quaternary ammonium salt modified polyacrylonitrile composite fiber filter film in clothes, carbon fiber raw material, hemodialysis and other fields, involves adding graphene oxide to N,N-dimethylformamide solvent, stirring and dispersing, adding pyromellitic anhydride.

ZHANG X, WU J

Preparing modified polyacrylonitrile fiber membrane with antibacterial properties, comprises adding modified graphene oxide into N,N-dimethylformamide, ultrasonically dispersing, adding modified polyacrylonitrile, heating, dissolving, spinning and drying.

FANG H

Preparing polyacrylonitrile antibacterial fiber film, involves dispersing modified graphene oxide filter residue in N,N-dimethylformamide, processing, stirring with modified polyacrylonitrile, spinning, soaking into modified graphene oxide filtrate, heating, modifying, taking out film, and drying.

SONG W

Flexible conductive fiber film strain sensor useful in electrostatic spinning field and remote control field, comprises inner layer comprising conductive fiber film layer comprising high molecular polymer and two outer flexible insulating layer comprising polydimethylsiloxane or polyvinyl alcohol.

LIU Z, WEI A, FANG X

Preparing electrospinning of carbon nano fiber catalytic and energy storage and conversion field, comprises mixing polyacrylonitrile, microwave absorbent and organic solvent, carrying out heat treatment and pre-oxidizing polyacrylonitrile carbonization in carbon nano fiber precursor.

SONG B, ZHAO H, FANG J