Julian Stonawski*, Frieder Junginger, Andreas Münchinger, Linus Hager, Simon Thiele and Jochen Kerres*,
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引用次数: 0
Abstract
A 2,6-di-tert-butylpyridine-containing norbornene was synthesized by a one-step synthesis and copolymerized with an aromatic norbornene to obtain a membrane with a proton conductivity of 56 mS cm–1 in 2 M H2SO4. Decreased vanadium(IV) permeability was reached compared to the fluorine-containing reference membrane FAPQ330. A vanadium(V) stability test for 55 days [1.6 M V(V)/2 M H2SO4] showed no degradation of functional groups but a loss of molecular weight. Vanadium redox flow battery single-cell tests resulted in a performance comparable to that of FAPQ330, and an in situ self-discharge test lasted more than 3 times longer for the cell equipped with pNorb-Pyr61.
期刊介绍：
ACS Applied Polymer Materials is an interdisciplinary journal publishing original research covering all aspects of engineering, chemistry, physics, and biology relevant to applications of polymers.
The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrates fundamental knowledge in the areas of materials, engineering, physics, bioscience, polymer science and chemistry into important polymer applications. The journal is specifically interested in work that addresses relationships among structure, processing, morphology, chemistry, properties, and function as well as work that provide insights into mechanisms critical to the performance of the polymer for applications.
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