**Fuel cell**
[Engine](https://texonom.com/engine-8d14437209844b2f88583370039654f5) 


**연료전지**
연료와 산화제를 전기화학적으로 반응시켜 전기에너지를 발생시키는 장치




> [Ultra-light liquid hydrogen tanks promise to make jet fuel obsolete](https://newatlas.com/aircraft/hypoint-gtl-lightweight-liquid-hydrogen-tank/)





