Relationship between the Morphology, Nanostructure, and Strength Properties of Aquivion® Type Perfluorinated Proton-Conducting Membranes Prepared by Casting from Solution
- 作者: Primachenko O.N.1, Odinokov A.S.2, Barabanov V.G.2, Tyul’mankov V.P.1, Marinenko E.A.1, Gofman I.V.1, Ivanchev S.S.1
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隶属关系:
- Institute of Macromolecular Compounds
- Russian Scientific Center Applied Chemistry
- 期: 卷 91, 编号 1 (2018)
- 页面: 101-104
- 栏目: Macromolecular Compounds and Polymeric Materials
- URL: https://journals.rcsi.science/1070-4272/article/view/215580
- DOI: https://doi.org/10.1134/S1070427218010160
- ID: 215580
如何引用文章
详细
The influence of the forming conditions on the structure and properties of Aquivion® perfluorinated proton-conducting membranes prepared by casting from a dimethylformamide solution was studied. At properly chosen and controlled conditions of solvent evaporation and subsequent heat treatment, membranes with more ordered morphology and structure, high level of mechanical properties, and high proton conductivity can be obtained. These results are attributed to the structural self-organization of the polymer base of the membranes in the course of nanofilm formation. The properties of Aquivion® type membranes prepared by casting and pressing were compared. The possibility of improving the strength properties of the membranes to the level close to that of the membranes prepared by extrusion was demonstrated.
作者简介
O. Primachenko
Institute of Macromolecular Compounds
Email: ivanchev@SM2270.spb.edu
俄罗斯联邦, Bolshoi pr. 31, St. Petersburg, 199004
A. Odinokov
Russian Scientific Center Applied Chemistry
Email: ivanchev@SM2270.spb.edu
俄罗斯联邦, ul. Krylenko 26a, St. Petersburg, 193232
V. Barabanov
Russian Scientific Center Applied Chemistry
Email: ivanchev@SM2270.spb.edu
俄罗斯联邦, ul. Krylenko 26a, St. Petersburg, 193232
V. Tyul’mankov
Institute of Macromolecular Compounds
Email: ivanchev@SM2270.spb.edu
俄罗斯联邦, Bolshoi pr. 31, St. Petersburg, 199004
E. Marinenko
Institute of Macromolecular Compounds
Email: ivanchev@SM2270.spb.edu
俄罗斯联邦, Bolshoi pr. 31, St. Petersburg, 199004
I. Gofman
Institute of Macromolecular Compounds
Email: ivanchev@SM2270.spb.edu
俄罗斯联邦, Bolshoi pr. 31, St. Petersburg, 199004
S. Ivanchev
Institute of Macromolecular Compounds
编辑信件的主要联系方式.
Email: ivanchev@SM2270.spb.edu
俄罗斯联邦, Bolshoi pr. 31, St. Petersburg, 199004
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