In recent years, there has been a growing interest in utilizing hydrogen as an energy carrier
across various transportation sectors, including aerospace applications. This interest stems …

Proton exchange membrane fuel cells (PEMFCs) are seen a key player in the sustainable
and clean aviation transition. They can supply the main mega-watt (MW) level electric power …

Buildings account for most of the greenhouse gas (GHG) emissions causing global warming.
The development of eco-neighborhood can improve the energy efficiency of buildings and …

Degradation and reliability-related issues are major obstacles in the large-scale
commercialization of multistack modules of reversible solid oxide cells. Understanding …

Hydrogen is a promising energy carrier in all fields of transportation, including unmanned
aerial vehicles (UAVs) and manned vehicles for urban air mobility (UAM). In these …

To develop an operating strategy for maximizing the energy efficiency of open-cathode
proton exchange membrane fuel cells (OCPEMFCs), the present study investigates the …

Two types of air-cooled modular polymer membrane fuel cells (PEMFC) stacks with full
equipment were constructed and investigated as components of hybrid power sources. The …

Recently, the need for energy-saving and eco-friendly energy systems is increasing as
problems such as rapid climate change and air pollution are getting more serious. While …

The paper presents a power electronic conversion system and its control for a fuel cell and a
battery-based hybrid drive system for a motor glider. The energy conversion system is …

The novel constructions of hybrid energy sources using polymer electrolyte fuel cells
(PEMFCs), and supercapacitors are developed. Studies on the energy demand and peak …