Proton conductors have emerged as a pivotal component in the development of intermediate temperature fuel cells, offering a promising alternative to conventional high-temperature electrolytes. These ...

Proton conducting composite electrolytes represent a promising class of materials for intermediate temperature fuel cells, bridging the performance gap between low‐ and high‐temperature systems.

These novel strategies will assist in the development of perovskites for sustainable energy and catalysis technologies. In line with global efforts towards cleaner energy technologies, fuel cells may ...

(Nanowerk News) In line with global efforts towards cleaner energy technologies, fuel cells may soon become an indispensable tool for converting chemical energy – stored in the form of hydrogen or ...

Donor doping into a mother material with disordered intrinsic oxygen vacancies, instead of the widely used strategy of acceptor doping into a material without oxygen vacancies, can greatly enhance the ...

The discovery of Ba 2 LuAlO 5 as a promising proton conductor paints a bright future for protonic ceramic fuel cells, report scientists from Tokyo Tech. Experiments show that this novel material has a ...

High-temperature proton exchange membrane fuel cells (HT-PEMFCs) are highly promising for next-generation aviation, as they can operate above 160 °C and tolerate impurities in the fuel. However, they ...

The remarkable proton and oxide-ion (dual-ion) conductivities of hexagonal perovskite-related oxide Ba7Nb3.8Mo1.2O20.1 are promising for next-generation electrochemical devices. The unique ...

Scientists from the Tokyo Institute of Technology (Tokyo Tech) and High Energy Accelerator Research Organization (KEK) have developed a highly oxygen-deficient perovskite for protonic ceramic fuel ...

Tokyo Tech scientists showcased that donor doping within a mother material containing disordered intrinsic oxygen vacancies, as opposed to the commonly employed acceptor doping in vacancy-free ...