Title:
RECOVERABLE NANO-COMPOSITE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/029257
Kind Code:
A1
Abstract:
Disclosed in the present application are a recoverable nano-composite material, and a preparation method therefor and the use thereof. The preparation method comprises: providing a reinforcement material which comprises a conductive material or a combination of the conductive material and an insulating material; and directly mixing the reinforcement material with a base material, or firstly subjecting the reinforcement material to a forming treatment to form a film, fiber or three-dimensional network structure composed of the reinforcement material and then compounding same with the base material, thereby obtaining the recoverable nano-composite material. Also disclosed in the present application is a method for recovering the reinforcement material. The recoverable nano-composite material provided in the present application has the properties of high strength, high toughness, conductivity, electromagnetic shielding, etc.; moreover, the reinforcement material therein can be recovered by means of a simple treatment in the present application, the method brings no damage to the structure of the reinforcement material, the reinforcement material still keeps a relatively high mechanical performance after being recovered, and the performance of the composite material after repeated use is equivalent to that of the original composite material.
Inventors:
LV WEIBANG (CN)
QU SHUXUAN (CN)
XI JIAQI (CN)
QU SHUXUAN (CN)
XI JIAQI (CN)
Application Number:
PCT/CN2021/134693
Publication Date:
March 09, 2023
Filing Date:
December 01, 2021
Export Citation:
Assignee:
SUZHOU INST NANO TECH & NANO BIONICS SINANO CAS (CN)
International Classes:
C08L63/00; C08L61/16; C08L63/10; C08L75/04; C08L79/04; C08L79/08; C08L81/06
Domestic Patent References:
| WO2017171753A1 | 2017-10-05 |
Foreign References:
| CN103483554A | 2014-01-01 | |||
| CN105754515A | 2016-07-13 | |||
| CN103242509A | 2013-08-14 | |||
| CN103694140A | 2014-04-02 | |||
| CN104527177A | 2015-04-22 | |||
| CN103254406A | 2013-08-21 | |||
| CN112700908A | 2021-04-23 | |||
| CN113698733A | 2021-11-26 |
Attorney, Agent or Firm:
NANJING LI&FENG INTELLECTUAL PROPERTY AGENCY(SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF: