What are the different types of hydrogen storage technologies?

This paper presents an overview of present hydrogen storage technologies, namely, high-pressure gas compression, liquefaction, metal hydride storage, and carbon nanotube adsorption. The energy efficiency, economic aspect, environmental and safety issues of various hydrogen storage technologies were compared.

Which alloy has good hydrogen storage capacity and electrochemical properties?

Alloys, such as cobalt alloys with boron, phosphorus, and silicon, have been studied for their hydrogen storage capacity and electrochemical properties. Among multiple studied, the Ti2Ni alloy shows good hydrogen storage capacity and discharge efficiency when synthesized by induction melting method.

What are the advantages and disadvantages of hydrogen storage technology?

Among the hydrogen storage technologies discussed in the previous sections, their characteristics are summarized in Table 1 for easy comparisons. It is found that the pressure vessel technology is favorable because it is easy to implement with high storage energy efficiency and at low cost. The main drawback is low volumetric storage density.

What are the state-of-the-art technologies for hydrogen infrastructure?

This article provides a technically detailed overview of the state-of-the-art technologies for hydrogen infrastructure, including the physical- and material-based hydrogen storage technologies. Physical-based storage means the storage of hydrogen in its compressed gaseous, liquid or supercritical state.

How to choose a hydrogen storage solution?

1. Storage methods: Finding and implementing efficient and affordable storage solutions is a difficult task. Each method of hydrogen storage – gaseous, liquid, or solid – has benefits and drawbacks. The best way to use will rely on factors such as energy density, safety, and infrastructure compatibility.

How efficient is hydrogen storage?

Researchers have explored new approaches and materials to enhance the efficiency and safety of hydrogen storage , . With a high energy content of 120 MJ kg –1, hydrogen has more energy than most other hydrocarbon fuels and burns faster than gasoline , .