Details

Autor(en) / Beteiligte

• Zhu, Tianyu
• Xu, Shichao
• Rahman, Anisur
• Dogdibegovic, Emir
• Yang, Peng
• Pageni, Parasmani
• Kabir, Mohammad Pabel
• Zhou, Xiao‐dong
• Tang, Chuanbing

Titel

Cationic Metallo‐Polyelectrolytes for Robust Alkaline Anion‐Exchange Membranes

Ist Teil von

• Angewandte Chemie International Edition, 2018-02, Vol.57 (9), p.2388-2392

Auflage

International ed. in English

Ort / Verlag

Germany: Wiley Subscription Services, Inc

Erscheinungsjahr

2018

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Chemically inert, mechanically tough, cationic metallo‐polyelectrolytes were conceptualized and designed as durable anion‐exchange membranes (AEMs). Ring‐opening metathesis polymerization (ROMP) of cobaltocenium‐containing cyclooctene with triazole as the only linker group, followed by backbone hydrogenation, led to a new class of AEMs with a polyethylene‐like framework and alkaline‐stable cobaltocenium cation for ion transport. These AEMs exhibited excellent thermal, chemical and mechanical stability, as well as high ion conductivity. Ring‐opening metathesis polymerization of cobaltocenium‐containing cyclooctene with triazole as the only linker group, followed by backbone hydrogenation, has led to a new class of anion‐exchange membranes (AEMs) with a polyethylene‐like framework and alkaline‐stable cobaltocenium cations for the ion transport. The AEMs show excellent thermal, chemical and mechanical stability, as well as high ion conductivity.