Porous flow fields distribute fuel and oxygen for the electrochemical reactions of proton
exchange membrane (PEM) fuel cells through their pore network instead of conventional …

The transformation from combustion-based to renewable energy technologies is of
paramount importance due to the rapid depletion of fossil fuels and the dramatic increase in …

The unconventional working conditions bring more challenges to the operation of proton
exchange membrane fuel cells in high altitude environments. One is vibration caused by …

This paper provides a comprehensive review of the temperature control in proton exchange
membrane fuel cells. Proton exchange membrane (PEM) fuel cells inevitably emit a certain …

Water storage space and heat capacity are important factors affecting the cold start ability of
fuel cell, and heat capacity is affected by materials. In the present study, the lumped static …

To investigate cold start strategies at the system level, an integrated transient system model
is developed, consisting of stack, membrane humidifier, electrochemical hydrogen pump …

Proton exchange membrane fuel cell (PEMFC) has advantages of zero emission, fast
response and high-power density. There are still obstacles such as manufacturing cost, life …

A deeper understanding of the internal dynamics and transient phenomena during cold start
of proton exchange membrane fuel cell (PEMFC) is essential to inspire better strategies. In …

Visualizing the electrochemical and temperature distribution characteristics inside proton
exchange membrane fuel cell (PEMFC) should greatly contribute to the product …

In this study, experimental methods are used to study the effect of assembly torque and
channel size on cold start performance. Through the analysis of pressure distribution, fuel …