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Rice Husk Derived Activated Carbon/Polyaniline Composites As Active Materials For Supercapacitors Научная публикация

Журнал International Journal of Electrochemcal Science
ISSN: 1452-3981
Вых. Данные Год: 2018, Том: 13, Страницы: 3674-3690 Страниц : 17 DOI: 10.20964/2018.04.34
Ключевые слова Activated carbon, Composite materials, Polyaniline, Rice Husk, Synergetic effect
Авторы Lebedeva M.V. 1 , Ayupov A.B. 1,2 , Yeletsky P.M. 1 , Parmon V.N. 1,2
Организации
1 Boreskov Institute of Catalysis SB RAS, 630090 Novosibirsk, Lavrentieva Av., 5, Russia
2 Novosibirsk State University, 630090 г. Novosibirsk, Pirogova str., 2, Russia

Информация о финансировании (1)

1 Российский фонд фундаментальных исследований 17-43-540794

Реферат: Composite materials (CM) “carbon/polyaniline” were synthesized using porous activated carbon (AC) produced from carbonized rice husk, which has specific surface area 2265 m2g-1 measured by direct BET method . The series of the CM was synthesized by oxidative aniline polymerization method in the presence of the AC in acidic medium; polyaniline (PAni) content was varied from 18 to 60 wt. %. Electrochemical and properties of the CM were investigated by cyclic voltammetry, galvanostatic charge/discharge and stability tests. Results indicate that properties of the composites are governed by ratio of the components: a form of cyclic voltammogram curves and location of specific ox-red polyaniline peaks strongly depend on the PAni amount. Gravimetric capacitance grows with polymer content in the material and reaches maxima 465 F·g-1 in 1M H2SO4 at discharge current density 0.2 А·g-1 for the sample with polyaniline content 60 wt %. However, durability tests show that the most stable is the sample with the lowest (18 wt. %) polyaniline amount.
Библиографическая ссылка: Lebedeva M.V. , Ayupov A.B. , Yeletsky P.M. , Parmon V.N.
Rice Husk Derived Activated Carbon/Polyaniline Composites As Active Materials For Supercapacitors
International Journal of Electrochemcal Science. 2018. V.13. P.3674-3690. DOI: 10.20964/2018.04.34 WOS Scopus РИНЦ CAPlus OpenAlex
Файлы: Полный текст от издателя
Даты:
Поступила в редакцию: 20 окт. 2017 г.
Принята к публикации: 30 янв. 2018 г.
Опубликована online: 6 мар. 2018 г.
Опубликована в печати: 1 апр. 2018 г.
Идентификаторы БД:
Web of science: WOS:000430452300042
Scopus: 2-s2.0-85045025119
РИНЦ: 35518165
Chemical Abstracts: 2018:1728561
OpenAlex: W2791018126
Цитирование в БД:
БД Цитирований
Web of science 19
Scopus 21
РИНЦ 19
OpenAlex 24
Альметрики: