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Title:
VERTICAL GRAPHENE-HIGH MOLECULAR POLYMER COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/238260
Kind Code:
A1
Abstract:
The present invention relates to the technical field of graphene composite materials, and in particular, to a vertical graphene-high molecular polymer composite material, comprising a substrate, vertical graphene, and a high molecular polymer. The vertical graphene grows on the surface of the substrate. The high molecular polymer is cured into a film and uniformly loaded on the surface and edge of the vertical graphene. Compared with the prior art, according to the vertical graphene-high molecular polymer composite material provided by the present invention, the unique morphology and super large surface area of the vertical graphene are maintained while the vertical graphene is separated from the substrate, and the flat graphene layer at the bottom is used. Moreover, the high molecular polymer can protect and cure the vertical graphene and the active substance loaded on the surface to increase the service life of the material. In addition, by adjusting the pore structure of a high molecular polymer thin film, substance exchange between the vertical graphene and the outside world is facilitated, and reaction efficiency is improved. Also disclosed is a preparation method for a vertical graphene-high molecular polymer composite material.

Inventors:
ZHENG WEI (CN)
ZHAO XIN (CN)
Application Number:
PCT/CN2020/072297
Publication Date:
December 03, 2020
Filing Date:
January 15, 2020
Export Citation:
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Assignee:
SHENZHEN YICK XIN TECH DEVELOPMENT CO LTD (CN)
International Classes:
C01B32/182; B82Y30/00; B82Y40/00; B82Y99/00; C01B32/184; C01B32/186; C01B32/19; C08J5/14; C08K3/04; C08L25/18; C08L27/16; C08L27/18; C08L29/04; C08L33/12; C08L65/00; C08L71/02; C08L79/02; C08L83/04; C23C16/26
Domestic Patent References:
WO2016126329A12016-08-11
WO2015149116A12015-10-08
Foreign References:
CN110564087A2019-12-13
CN108468036A2018-08-31
CN105590703A2016-05-18
CN104269516A2015-01-07
Other References:
HUANG, SHUANG ET AL.: "Stretchable Strain Vector Sensor Based on Parallelly Aligned Vertical.", ACS APPLIED MATERIALS & INTERFACES., vol. 11, no. 1, 11 December 2018 (2018-12-11), XP055757738, ISSN: 1944-8244, DOI: 20200408153246X
SHUANG HUANG ET AL.: "Stretchable Strain Vector Sensor Based on Parallelly Aligned Vertical.", ACS APPLIED MATERIALS & INTERFACES., vol. 11, no. 1, 11 December 2018 (2018-12-11), XP055757738, ISSN: 1944-8244, DOI: 20200408153331Y
Attorney, Agent or Firm:
SHENZHEN SHENKESHEN PATENT AGENCY CO., LTD. (CN)
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