As substantial progress has been made in improving the performance of anion exchange
membrane fuel cells (AEMFCs) over the last decade, the durability of AEMFCs has become …

Renewable energy has been a hot topic for sometimes due to its ability to minimize the
global dependence on fossil fuels which is drastically declining, and more importantly the …

The durability of fuel cells is significantly impaired by chemical and mechanical
degradations of perfluorosulfonic-acid membranes. However, how the mechanical …

Composite ionomer membranes with ePTFE reinforcement have been developed to improve
operational durability of polymer electrolyte fuel cells by creating a more mechanically …

In this work, a numerical study is developed to examine the performance in a planar
membrane-based humidifier (PMH) to optimize the operation with respect to a detailed …

Chemical and mechanical degradations of perfluorosulfonic-acid membranes are two
factors contributing to the reduced durability of fuel cells. While the mechanisms of isolated …

Membrane durability is a major consideration for the operational lifetime of polymer
electrolyte membrane fuel cells. During fuel cell operation, the membrane is exposed to …

In this study, relative humidity (RH) cycling accelerated stress testing (AST) is pursued on a
supplier's catalyst coated membrane (CCM). The experimental design includes three RH …

Mechanical and chemical stability of proton exchange membranes are crucial requirements
for the development of fuel cells for durable energy conversion. To tackle this challenge, bi …

The cellular microstructure is a special phenomenon in many additively manufactured
metals and alloys. This work provided a new way to achieve both high catalytic performance …