Ultrasonic Assisted Fabrication of Nanocomposite Electrode Materials Au/C for Low-Voltage Electronics Научная публикация
Журнал |
Materials and Manufacturing Processes
ISSN: 1042-6914 , E-ISSN: 1532-2475 |
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Вых. Данные | Год: 2016, Том: 31, Номер: 6, Страницы: 739-744 Страниц : 6 DOI: 10.1080/10426914.2015.1004694 | ||||||||
Ключевые слова | Carbon, Electrodes, Gold, Mesoporous, Morphology, Nanocomposites, Nanoparticles, Porosity, Supercapacitors | ||||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Министерство образования и науки Российской Федерации | 2014/64 (№ 2384) |
Реферат:
Au/C nanocomposites have been obtained by the ultrasonic assisted reduction of HAuCl4 solutions, impregnated in carbon material pores, using NaBH4 as a reducing agent. It was established that conditions of nanocomposite (NC) synthesis exert an essential influence on the shape and size characteristics of Au filler and functional properties of NCs. Characterization of NCs by X-ray diffraction, small-angle X-ray scattering, and cyclic voltammetry methods has revealed that an increase in the NaBH4 concentration raises not only gold nanoparticle dispersion in composites but also an electrochemical capacitance of Au/C NC electrode materials. A higher specific capacitance (700 F/g) for the NC electrode (NC-5 wt%-Au/C-1) was observed at a scanning rate of 10 mV/s in the potential window from (−1)V to (+1)V.
Библиографическая ссылка:
Simenyuk G.Y.
, Zakharov Y.A.
, Puzynin A.V.
, Vladimirov A.A.
, Ivanova N.V.
, Pugachev V.M.
, Dodonov V.G.
, Barnakov C.N.
, Manina T.S.
, Ismagilov Z.R.
Ultrasonic Assisted Fabrication of Nanocomposite Electrode Materials Au/C for Low-Voltage Electronics
Materials and Manufacturing Processes. 2016. V.31. N6. P.739-744. DOI: 10.1080/10426914.2015.1004694 WOS Scopus РИНЦ
Ultrasonic Assisted Fabrication of Nanocomposite Electrode Materials Au/C for Low-Voltage Electronics
Materials and Manufacturing Processes. 2016. V.31. N6. P.739-744. DOI: 10.1080/10426914.2015.1004694 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 15 авг. 2014 г. |
Принята к публикации: | 2 дек. 2014 г. |
Опубликована online: | 26 янв. 2015 г. |
Опубликована в печати: | 25 апр. 2016 г. |
Идентификаторы БД:
Web of science | WOS:000371181400008 |
Scopus | 2-s2.0-84958600707 |
РИНЦ | 26444315 |
Chemical Abstracts | 2015:1991764 |
OpenAlex | W1967414004 |