Title:
GRAPHENE-COPPER MATRIX COMPOSITE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/040087
Kind Code:
A1
Abstract:
A graphene-copper matrix composite material, and a preparation method therefor and the use thereof. The preparation method comprises the following steps: establishing a graphene-copper matrix composite material model by using machine learning and a high-throughput screening technique; subjecting graphene, a complexing agent and an organic solvent to a first mixing treatment to obtain a mixed product, subjecting the mixed product to separation treatments at different centrifuging rotational speed intervals, and then screening same to obtain a graphene product modified by the complexing agent; according to the graphene-copper matrix composite material model, subjecting a soluble copper salt, the graphene product modified by the complexing agent, and an organic solvent to a second mixing treatment to obtain a graphene-complexing agent-copper complex dispersion liquid; and providing a reducing agent, and subjecting the graphene-complexing agent-copper complex dispersion liquid to a reduction reaction with the reducing agent to obtain a graphene-copper matrix composite material. It is ensured that graphene has a good dispersion effect in a copper matrix, the interface compositing effect is good, and wide application of the composite material is facilitated.
Inventors:
XUE DONGFENG (CN)
WANG XIN (CN)
WANG XIAOMING (CN)
WANG XIN (CN)
WANG XIAOMING (CN)
Application Number:
PCT/CN2021/137620
Publication Date:
March 23, 2023
Filing Date:
December 13, 2021
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
B22F9/24; B22F9/04; B60M1/13; C22C1/05
Foreign References:
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CN106653159A | 2017-05-10 | |||
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CN108753044A | 2018-11-06 | |||
US20180073105A1 | 2018-03-15 | |||
JP2020164403A | 2020-10-08 |
Other References:
HUANG, XUSHENG: "Preparation and Properties of Ethylenediamine-modified Graphene/Ag Composite Antibacterial Agent", MASTER'S THESIS, CHENGDU UNIVERSITY OF TECHNOLOGY, CHINA, no. 01, 1 May 2018 (2018-05-01), China, pages 1 - 65, XP009544587
PERIASAMY ARUN PRAKASH, LIU JIFENG, LIN HSIU-MEI, CHANG HUAN-TSUNG: "Synthesis of copper nanowire decorated reduced graphene oxide for electro-oxidation of methanol", JOURNAL OF MATERIALS CHEMISTRY A, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 1, no. 19, 1 January 2013 (2013-01-01), GB , pages 5973 - 5981, XP093048728, ISSN: 2050-7488, DOI: 10.1039/c3ta10745k
YANG WENDONG; WANG CHANGHAI; ARRIGHI VALERIA; VILELA FILIPE: "One step synthesis of a hybrid Ag/rGO conductive ink using a complexation–covalent bonding based approach", JOURNAL OF MATERIALS SCIENCE: MATERIALS IN ELECTRONICS, CHAPMAN AND HALL, LONDON., GB, vol. 28, no. 11, 3 March 2017 (2017-03-03), GB , pages 8218 - 8230, XP036308188, ISSN: 0957-4522, DOI: 10.1007/s10854-017-6533-2
PERIASAMY ARUN PRAKASH, LIU JIFENG, LIN HSIU-MEI, CHANG HUAN-TSUNG: "Synthesis of copper nanowire decorated reduced graphene oxide for electro-oxidation of methanol", JOURNAL OF MATERIALS CHEMISTRY A, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 1, no. 19, 1 January 2013 (2013-01-01), GB , pages 5973 - 5981, XP093048728, ISSN: 2050-7488, DOI: 10.1039/c3ta10745k
YANG WENDONG; WANG CHANGHAI; ARRIGHI VALERIA; VILELA FILIPE: "One step synthesis of a hybrid Ag/rGO conductive ink using a complexation–covalent bonding based approach", JOURNAL OF MATERIALS SCIENCE: MATERIALS IN ELECTRONICS, CHAPMAN AND HALL, LONDON., GB, vol. 28, no. 11, 3 March 2017 (2017-03-03), GB , pages 8218 - 8230, XP036308188, ISSN: 0957-4522, DOI: 10.1007/s10854-017-6533-2
Attorney, Agent or Firm:
BEIJING ZHONG XUN TONG DA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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