Results 141 to 150 of about 126,687 (209)

Phosphoric‐Acid Retention in High‐Temperature Proton‐Exchange Membranes

Chemistry – A European Journal, 2022
AbstractGreat efforts have been conducted to develop high temperature proton exchange membrane fuel cell (HT‐PEMFC) due to its features of enhanced electrocatalyst reactivity, simplified hydrothermal management system and high CO tolerance of catalysts, and remarkable progress has been achieved.
Hongying Tang   +4 more
openaire   +2 more sources

Silica-facilitated proton transfer for high-temperature proton-exchange membrane fuel cells

Science China Chemistry, 2021
High-temperature proton-exchange membrane fuel cells (HT-PEMFCs) have shown a broad prospect of applications due to the enhanced reaction kinetics and simplified supporting system. However, the proton conductor, phosphoric acid, tends to poison the active sites of Pt, resulting in high Pt consumption.
Gen Huang   +9 more
openaire   +2 more sources

Advancements in proton exchange membranes for high-performance high-temperature proton exchange membrane fuel cells (HT-PEMFC)

Reviews in Chemical Engineering, 2020
Abstract The high-temperature proton exchange membrane fuel cell (HT-PEMFC) offers several advantages, such as high proton conductivity, high CO tolerance, good chemical/thermal stability, good mechanical properties, and low cost. The proton exchange membrane (PEM) is the critical component of HT-PEMFC. This work discusses the methods of
Guoqiang Li   +2 more
openaire   +1 more source

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