Control of water content of proton exchange membrane fuel cells (PEMFCs) within a
reasonable rangeis a question worthy of study. This paper addresses questions of water …

In this review,“cold start” is defined as the startup of proton exchange membrane (PEM) fuel
cells from subfreezing temperatures. Problems occurring during the cold start pose some of …

Polymer electrolyte membrane fuel cell (PEMFC) has been recognized as a promising zero-
emission power source for portable, mobile and stationary applications. To simultaneously …

Proton exchange membrane fuel cells (PEMFCs) have exhibited great potential as future
electrochemical devices to power a wide scope of applications. Despite recent rapid …

Proton exchange membrane (PEM) fuel cells are a promising candidate as the next-
generation power sources for portable, transportation, and stationary applications. Gas …

In this literature survey, different aspects of dynamics of two-phase flow in porous media are
discussed. This review is based on the results of developed dynamic pore-network models …

Hierarchical nanomaterials are highly suitable as electrocatalysts and electrocatalyst
supports in electrochemical energy conversion devices. The intrinsic kinetics of an …

Gas diffusion layer (GDL) is one of the critical components acting both as the functional as
well as the support structure for membrane–electrode assembly in the proton exchange …

Water balance has been proven to be critical not only for the performance but also for the
durability of proton exchange membrane fuel cells (PEMFCs). This paper reviews …

Understanding and manipulating fluids at the nanoscale is a matter of growing scientific and
technological interest. Here we show that the viscous shear forces in nanoconfined water …