Title:
LIGNIN-BASED FLEXIBLE FIBROUS ELECTRODE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/184947
Kind Code:
A1
Abstract:
A lignin-based flexible fibrous electrode, a preparation method therefor and an application thereof. The preparation method comprises the following steps: uniformly dispersing an alkali lignin, graphene oxide, and a reducing agent into a solvent to form a mixed dispersion liquid; and performing a low-temperature hydrothermal method reaction on the mixed dispersion liquid to obtain a lignin-based flexible fibrous electrode by preparation, wherein the temperature of the low-temperature hydrothermal method reaction is 60-80ºC. Green, cheap and renewable lignin is used as a raw material to prepare the flexible electrode, expensive electrode materials such as a metal oxide and a conductive macromolecule can be effectively replaced, and the method has important significance in the development of a low-cost and renewable novel flexible electrode.
Inventors:
CHEN JIACHUAN (CN)
LI FENGFENG (CN)
JIA QIANQIAN (CN)
YANG GUIHUA (CN)
ZHANG ZHILI (CN)
JI XINGXIANG (CN)
LI FENGFENG (CN)
JIA QIANQIAN (CN)
YANG GUIHUA (CN)
ZHANG ZHILI (CN)
JI XINGXIANG (CN)
Application Number:
PCT/CN2021/072460
Publication Date:
September 23, 2021
Filing Date:
January 18, 2021
Export Citation:
Assignee:
UNIV QILU TECHNOLOGY (CN)
International Classes:
H01G11/86; B82Y30/00; B82Y40/00; H01G11/24; H01G11/30; H01G11/36
Domestic Patent References:
| WO2018038957A1 | 2018-03-01 |
Foreign References:
| CN111415825A | 2020-07-14 | |||
| CN108660547A | 2018-10-16 | |||
| CN107761195A | 2018-03-06 | |||
| CN110127672A | 2019-08-16 | |||
| CN108091860A | 2018-05-29 | |||
| US20170240424A1 | 2017-08-24 |
Attorney, Agent or Firm:
FANG & ASSOCIATES (CN)
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