国家/地区 中国（4）
IPC部 D（5）
IPC大类 D01（5）
IPC小类 D01D（5） D01F（3） H01M（3）
D04H（2）
IPC D01D005/00（5）
发明人 HE Z（2） WU Y（2）
公开年 2022（5）
申请年 2022（5）
专利权人

Core-shell structure shielding material comprises core layer including polyvinyl alcohol and multi-walled carbon nanotubes or graphene oxide, and shell layer including polyacrylonitrile and tungsten, tungsten(VI) oxide, bismuth(III) oxide or gadolinium(III) oxide.

YU C, YANG J, WU Y, SONG P, LI S, HE Z, GAO X

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

Composite nanofibers used in anode material for lithium ion battery, comprise porous nanofiber matrix, and structure distributed on surface of matrix and comprising cobalt oxide and N-doped graphite carbon layer.

CHO J S, LEE J

Preparation of carbon-coated current collector used in lithium ion battery, involves placing two ends of current collector in winding machine and unwinding machine, and placing electrostatic spinning liquid supply device comprising carbon-coated spinning liquid in two sides of collector.

JIANG Q, WU Y, DING R

Preparation of fiber membraneused in lithium ion battery anodematerial,, involves mixing poly(n-vinylcarbazole) and conductive material to obtain a mixture, and electrospinning.

YAN Z, ZHANG W, YIN M, HE Z, ZHANG Y, LI C, LIU X