Title:
GRAPHENE FIBER NON-WOVEN FABRIC AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/014583
Kind Code:
A1
Abstract:
Disclosed are a graphene fiber non-woven fabric and a preparation method therefor. The non-woven fabric is obtained by filtering and depositing a dispersion of graphene short fibers through a filter net and drying and reducing same, so that the structural unit of the non-woven fabric is graphene short fibers that are stacked in a disorderly manner and bonded to each other, and the fibers are overlapped to form a large number of holes through which a liquid or a gas can pass. The graphene fiber non-woven fabric has a relatively good mechanical strength and tenacity, and is completely composed of graphene fibers, and does not contain a high-molecular material as a skeleton or an adhesive, etc. The electricity and heat conducting performances of a network structure formed by overlapping the graphene fibers and being reduced are excellent. The non-woven fabric can be used as a multifunctional high-performance fabric.
Inventors:
GAO CHAO (CN)
LI ZHENG (CN)
LI ZHENG (CN)
Application Number:
PCT/CN2017/078393
Publication Date:
January 25, 2018
Filing Date:
March 28, 2017
Export Citation:
Assignee:
UNIV ZHEJIANG (CN)
International Classes:
D04H1/4242; D01F9/12
Foreign References:
| CN106192201A | 2016-12-07 | |||
| CN106183142A | 2016-12-07 | |||
| CN105568555A | 2016-05-11 | |||
| CN105603582A | 2016-05-25 | |||
| CN105648579A | 2016-06-08 | |||
| CN102534869A | 2012-07-04 | |||
| EP2698457A2 | 2014-02-19 | |||
| CN104451925A | 2015-03-25 | |||
| CN105442302A | 2016-03-30 | |||
| CN102534868A | 2012-07-04 | |||
| CN102926020A | 2013-02-13 |
Attorney, Agent or Firm:
HANGZHOU QIUSHI PATENT OFFICE CO., LTD. (CN)
Download PDF: