Ahmad El-Kharouf

TL;DR: In this article, the authors present a review of the current literature concerning the high temperature polymer electrolylyte membrane (PEM) fuel cell, ranging from cell materials to stack and stack testing, and show that only acid doped PBI membranes meet the US DOE (US Department of Energy) targets for high temperature membranes operating under no humidification on both anode and cathode sides.

TL;DR: In this article, the first part of a complete ex-situ characterisation of a wide range of commercial Gas Diffusion Layers (GDLs) used in low temperature and high temperature Proton Exchange Membrane (PEM) fuel cells is presented.

TL;DR: In this article, the authors describe the use of an in situ analytical technique based on simultaneous displacement and resistance measurement of gas diffusion layers (GDLs) used in polymer electrolyte fuel cells (PEFCs), when exposed to varying compaction pressure.

TL;DR: In this paper, the degradation mechanisms of PEM are reviewed to understand both the change in membrane performance with time in various applications and the main phenomena causing degradation, focusing on gaps in the published literature that limit our understanding of degradation mechanisms and the correlation between them.

TL;DR: In this article, a bibliometric analysis of direct carbon dioxide emission reduction through carbon capture was performed using publications from 1998 to 2018 retrieved from the Web of Science database, and it was found that from 1998-2007 there was little or no research output on carbon capture, until 2008, when legislation on climate change abatement was introduced and public and industry awareness of clean fossil energy options grew.