Front Cover: In article number 2100238 by Dario R. Dekel, Charles E. Diesendruck and co-workers look at the ligand valency effect on the alkaline stability of metallopolymer anion-exchange membranes. In alkaline fuel cells and electrolyzers, the aggressive alkaline environment decomposes organic cations and metallopolymers present a promising alternative. ROMP polynorbornenes with multidentate pyridine-Nickel complexes are used to study the alkaline metal leaching on the metallopolymer. Cover designed by Dr. Neta Varsano.

中文翻译：

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配体价态对金属聚合物阴离子交换膜碱性稳定性的影响

封面：在 Dario R. Dekel 的文章编号 2100238 中，Charles E. Diesendruck 和同事研究了配体价态对金属聚合物阴离子交换膜的碱性稳定性的影响。在碱性燃料电池和电解槽中，腐蚀性碱性环境会分解有机阳离子，而金属聚合物则是一种很有前景的替代品。具有多齿吡啶-镍配合物的 ROMP 聚降冰片烯用于研究金属聚合物上的碱金属浸出。封面由 Neta Varsano 博士设计。