Development of methanol–air fuel cells with membrane materials based on new sulfonated polyheteroarylenes
- 作者: Ponomarev I.1, Grinberg V.2, Emets V.2, Maiorova N.2, Zharinova M.1, Volkova Y.1, Razorenov D.1, Skupov K.1, Ponomarev I.1, Nizhnikovskii E.2
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隶属关系:
- Nesmeyanov Institute of Organoelement Compounds
- Frumkin Institute of Physical Chemistry and Electrochemistry
- 期: 卷 52, 编号 6 (2016)
- 页面: 525-532
- 栏目: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/187905
- DOI: https://doi.org/10.1134/S1023193516060100
- ID: 187905
如何引用文章
详细
New proton-conducting membranes were synthesized from sulfonated polynaphthoyleneimide (SPNI) and polytriazole (SPTA), which are of interest for use in portable methanol fuel cells. The membrane electrode assembly (MEA) based on SPNI and SPTA showed power and voltage-current characteristics comparable to those of MEA based on Nafion®-117. The direct and reverse polarization curves coincided almost completely in shape, indicating that the obtained characteristics are stable. At a voltage of 0.3 V and a temperature of 40°С, the current density and power density reached 68 mA cm–2 and 20.5 mW cm–2, respectively.
作者简介
I. Ponomarev
Nesmeyanov Institute of Organoelement Compounds
Email: kskupov@gmail.com
俄罗斯联邦, ul. Vavilova 28, Moscow, 119991
V. Grinberg
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kskupov@gmail.com
俄罗斯联邦, Leninskii pr. 31, Moscow, 119071
V. Emets
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kskupov@gmail.com
俄罗斯联邦, Leninskii pr. 31, Moscow, 119071
N. Maiorova
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kskupov@gmail.com
俄罗斯联邦, Leninskii pr. 31, Moscow, 119071
M. Zharinova
Nesmeyanov Institute of Organoelement Compounds
Email: kskupov@gmail.com
俄罗斯联邦, ul. Vavilova 28, Moscow, 119991
Yu. Volkova
Nesmeyanov Institute of Organoelement Compounds
Email: kskupov@gmail.com
俄罗斯联邦, ul. Vavilova 28, Moscow, 119991
D. Razorenov
Nesmeyanov Institute of Organoelement Compounds
Email: kskupov@gmail.com
俄罗斯联邦, ul. Vavilova 28, Moscow, 119991
K. Skupov
Nesmeyanov Institute of Organoelement Compounds
编辑信件的主要联系方式.
Email: kskupov@gmail.com
俄罗斯联邦, ul. Vavilova 28, Moscow, 119991
Iv. Ponomarev
Nesmeyanov Institute of Organoelement Compounds
Email: kskupov@gmail.com
俄罗斯联邦, ul. Vavilova 28, Moscow, 119991
E. Nizhnikovskii
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: kskupov@gmail.com
俄罗斯联邦, Leninskii pr. 31, Moscow, 119071