Liquid hydrogen is an effective long-distance hydrogen transportation method, but when compared to ammonia or liquid organic hydrogen carriers (LOHCs), it falls short on price. That’s down to the high cost of transportation and liquefaction due to its required temperature of -253℃. That, however, is also exactly where its advantage lies. When converted back into gaseous hydrogen, it requires little energy which makes the conversion cost insignificant compared to the cracking of ammonia or dehydrogenation of LOHCs. The full advantage is really grasped when considering that some countries which will look to import green hydrogen, suffer from high electricity and energy costs. In such cases ammonia or any other LOHC might require a very large cost of conversion which would…