Liquid (organic) hydrogen carriers form a toolbox for the storage and transport of green hydrogen but organic salts have been scarcely investigated. Here, the authors present a potassium formate/potassium bicarbonate hydrogen storage and release energy system, that is applicable and shows stability ove...
Kawasaki Heavy Industries launched the first-ever liquid hydrogen carrier ship in Tokyo. It will deliver liquid hydrogen for zero-emissions vehicles.
select article Exploring variations in the weight, size and shape of liquid hydrogen tanks for zero-emission fuel-cell vessels Research articleAbstract only Exploring variations in the weight, size and shape of liquid hydrogen tanks for zero-emission fuel-cell vessels T.K. Drube, J.M. Gerlach,...
liquid hydrogen vaporizationcold energy recoveryenergy storageMHD energy conversionThe realization and connection to the electrical grid of large scale generating plants exploiting renewable sources such as solar or wind can be prevented by problems of grid stability and power management. This problem can...
Oil and gas, in fact, have a significantly higher energy density than liquid hydrogen, therefore less fluid needs to be transported in order to store the same amount of energy. Nevertheless, all these fuels remain unaffordable for many developing countries, and their transport cost needs to be ...
To actively contribute to the introduction of future vital products, we are focusing on new infrastructure solutions in the areas of low-carbon and renewable hydrogen (ammonia, liquid hydrogen, LOHC), CO2, sustainable feedstocks, and long duration energy storage. These future vital products are ...
The energy density of hydrogen can be improved by storing hydrogen in a liquid state. This technology developed during the early space age, as liquid hydrogen was brought along on the space vessels but nowadays it is used on the on-board fuel cells. It is also possible to combine liquid hy...
Hydrogen, liquid 120000 - 142000 8700 Methanol 21000 17000 Ethanol 28000 22000 Electrochemical Energy Lead-acid batteries 40 - 140 100 - 900 Nickel-cadmium batteries 350 350 Lithium ion batteries 700 1400 Mechanical Energy Hydropower, 100 m head 1 1 ...
(MAS) method to minimize the effects of local anisotropy and achieve high spectral resolution. The positions of the resonances in the resulting spectra, noted as chemical shifts relative to some reference material, reflect the electron density surrounding the hydrogen nucleus. While there is overlap ...
Spark ignition engines can be relatively easily converted to hydrogen using port fuel injection (PFI). However, because of the lower volumetric energy density of a hydrogen–air mixture and the occurrence of abnormal combustion phenomena such as backfire, hydrogen-fueled PFI engines suffer from a po...