Hydrogen fuel cells are highly efficient. They use hydrogen and oxygen to produce electricity and heat. Electrolysers reverse this process. They split water into hydrogen and oxygen with the help of ...

One of the most promising alternatives is hydrogen fuel cells, which use hydrogen to directly generate electricity via a reaction with oxygen, but the race is still very open as to which hydrogen ...

There are two basic approaches to using hydrogen in vehicles: the proton exchange membrane (PEM, also called polymer electrolyte membrane) fuel cell and the classic internal combustion engine (ICE).

From its tank, the hydrogen is passed through an anode in a fuel-cell. The anode has a catalyst – usually platinum – which ...

Hydrogen is one of the candidates for enabling energy transition to net-zero emissions for transport systems. Starting with the basics of fuel cell stacks, Sinosynergy and SinoHyKey are working ...

Such a propulsion system would provide an alternative to today's nonrenewable hydrocarbon fuels that are processed from crude oil, Heister says. In the fuel cells, hydrogen peroxide serves two roles: ...

Hydrogen is the most abundant element in the universe, and processing it as fuel results in zero emissions besides water ...