Title:
UPRIGHT FEW-LAYER GRAPHENE-METAL NANOPARTICLE COMPOSITE CATALYTIC ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2020/164360
Kind Code:
A1
Abstract:
Disclosed is an upright few-layer graphene-metal nanoparticle composite catalytic electrode, comprising: a conductive substrate, upright few-layer graphene layers, and metal nanoparticles. The present invention also relates to a preparation method for the composite catalytic electrode. The composite catalytic electrode has high effective surface area and metal utilization, and greatly reduces the amount of a precious metal and industrial costs. The preparation method compounds nanoparticles by means of a magnetron sputtering method, and has simple and convenient preparation steps, the size morphology of the metal particles is controllable, and the purity is high.
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Inventors:
ZHENG WEI (CN)
VALDERRAMA ENRIQUE (CN)
ZHAO XIN (CN)
VALDERRAMA ENRIQUE (CN)
ZHAO XIN (CN)
Application Number:
PCT/CN2020/072288
Publication Date:
August 20, 2020
Filing Date:
January 15, 2020
Export Citation:
Assignee:
SHENZHEN YICK XIN TECH DEVELOPMENT CO LTD (CN)
International Classes:
B81B7/02; C08L27/22
Foreign References:
| CN110550597A | 2019-12-10 | |||
| CN104577139A | 2015-04-29 | |||
| CN102936010A | 2013-02-20 | |||
| CN109346728A | 2019-02-15 | |||
| CN107059051A | 2017-08-18 | |||
| CN106432777A | 2017-02-22 | |||
| US20140305805A1 | 2014-10-16 |
Other References:
JUANGA, Z. Y. ET AL.: "Graphene-Au nanoparticle based vertical heterostructures: A novel route towards high-ZT Thermoelectric devices", NANO ENERGY, vol. 38, 31 August 2017 (2017-08-31), pages 385 - 391, XP055726712, ISSN: 2211-2855, DOI: 20200330145006
Attorney, Agent or Firm:
SHENZHEN SHENKESHEN PATENT AGENCY CO., LTD. (CN)
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