Development of Structure-Property Relationships for Ammonium Transport through Charged Organogels.

ABSTRACT: Ammonia is a promising carbon-free fuel, but current methods to produce ammonia are energy intensive. New methods are thereby needed, with one promising method being electrochemical nitrogen reduction cells. Efficient cell operation requires robust catalysts but also efficient membrane separators that permit the selective transport of ions while minimizing the transport of the products across the cell. Commercial membranes have an unknown morphology which makes designing improved cells challenging. To address this problem, we synthesized a series of membranes with controlled crosslinking density and chemical composition to understand their impact on ammonium transport. Higher crosslinking density led to lower ammonium permeability. At the highest crosslinking density, similar ammonium perm

SUBMITTER: Bachmann AL 

PROVIDER: S-EPMC10971853 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature