Chemical looping technologies have emerged as a promising strategy to meet the dual challenges of clean hydrogen production and effective carbon dioxide capture. This approach relies on cyclic redox ...

Internal combustion engines are everywhere, yet they are not a common sight. They power most cars and motorcycles by combusting a fossil fuel like petroleum (although these vehicles are slowly being ...

In general, batteries are good at storing energy and not so good at charging or discharging rapidly. Supercaps, on the other hand, are excellent at fast charging/discharging, but not so good at ...