Investigating the Relationship between the Conditions of Polythiophene Electrosynthesis and the Pseudocapacitive Properties of Polythiophene-Based Electrodes
- 作者: Masalovich M.1, Ivanova A.1, Zagrebelnyy O.1, Baranchikov A.2, Saprykina N.3, Kopitsa G.1,4, Shilova O.1
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隶属关系:
- Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
- Institute of Macromolecular Compounds, Russian Academy of Sciences
- Konstantinov Institute of Nuclear Physics, St. Petersburg, National Research Center Kurchatov Institute, Russian Academy of Sciences
- 期: 卷 45, 编号 4 (2019)
- 页面: 281-290
- 栏目: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/217215
- DOI: https://doi.org/10.1134/S1087659619040072
- ID: 217215
如何引用文章
详细
Thin polythiophene films are electrochemically deposited onto different types of substrates. We investigate the effects the conditions of polythiophene (PT) synthesis have on the pseudocapacitive (charge accumulation) properties of fabricated electrodes and identify the optimal synthesis conditions. Composite electrodes with a polyacrylamide (PAM) sublayer modified with trifluoromethanesulfonic acid exhibit the largest specific capacity (up to 550 F g−1). With a PAM sublayer, polythiophene-based electrodes exhibit lesser (by 19%) losses of the initial capacitance compared to their PAM-free counterparts. The surface morphology of electrodes fabricated using steel support is studied by scanning electron microscopy and low-temperature nitrogen adsorption.
作者简介
M. Masalovich
Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: mas-maria@yandex.ru
俄罗斯联邦, St. Petersburg, 199034
A. Ivanova
Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences
Email: mas-maria@yandex.ru
俄罗斯联邦, St. Petersburg, 199034
O. Zagrebelnyy
Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences
Email: mas-maria@yandex.ru
俄罗斯联邦, St. Petersburg, 199034
A. Baranchikov
Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
Email: mas-maria@yandex.ru
俄罗斯联邦, Moscow, 119991
N. Saprykina
Institute of Macromolecular Compounds, Russian Academy of Sciences
Email: mas-maria@yandex.ru
俄罗斯联邦, St. Petersburg, 199034
G. Kopitsa
Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences; Konstantinov Institute of Nuclear Physics, St. Petersburg, National Research Center Kurchatov Institute,Russian Academy of Sciences
Email: mas-maria@yandex.ru
俄罗斯联邦, St. Petersburg, 199034; Gatchina, St. Petersburg, 188300
O. Shilova
Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences
Email: mas-maria@yandex.ru
俄罗斯联邦, St. Petersburg, 199034