초록 |
The electrochemical energy conversion devices based on anion exchange materials (AEMs) have been regarded as attractive technology with the potential advantages of utilizing low-cost catalysts based on non-precious metals and less expensive metal hardware. Typically, AEM-based membrane and binder used in electrodes are considered as core components to ave an effect on the performance and durability of device. Although several kind of AEMs, such as Fumasep®, AemionTM, Sustainion®, and Xion®, are released for commercial use, there are still no reliable AEMs to be utilized under harsh operating conditions. Herein, we show polycarbazole-based anion conducting polymer materials with outstanding chemical, electrochemical and morphological properties. Moreover, state-of-the-art performances of water electrolysis cell as well as excellent performances of fuel cell with the ionomer are released. |