Tetrazole-based, anhydrous proton exchange membranes for fuel cells.

Song, Min-Kyu; Li, Huiping; Li, Jinhuan; Zhao, Dan; Wang, Jenghan; Liu, Meilin · Adv Mater · 2014

basic_science · Level V

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Abstract

A tetrazole-based polymer electrolyte membrane showed high conductivity at 20-120°C under dry conditions, offering the potential to dramatically simplify fuel cells for many applications over a wide temperature range without the need for cumbersome humidification and pressurization.