GRZ’s technology is grounded in over three decades of hydrogen research conducted in collaboration with leading universities and research institutions.
Our team continues to publish peer-reviewed studies in materials science, solid-state hydrogen storage, and thermochemical compression, advancing the fundamental knowledge that underpins every GRZ system.
This study investigates the hydrogen storage capacity of a new AB2-type alloy (Ti, Zr)1(Mn, Cr, Cu, V, Fe)2, designed based on earth-abundant and price-stable elements, during the long-term absorption and desorption cycles under a working temperature difference range of 130K.
This work presents an in-depth investigation of different techniques used to accurately determine pressure-composition isotherms (pcI) as well as thermodynamic and kinetic parameters of metal hydrides. A case study is presented for an alloy of the type LaNi₅.
Metal hydrides are known as a potential efficient, low-risk option for high-density hydrogen storage since the late 1970s. In this paper, the present status and the future perspectives of the use of metal hydrides for hydrogen storage are discussed.
The methanation of carbon dioxide is an option for chemical storage of renewable energy together with greenhouse gas reutilization because it offers a product with a high energy density.
Fe, Co, Ni and Cu are the main non-noble industrially significant catalysts in the CO2 and CO gas phase hydrogenation reaction towards hydrocarbons and alcohols. These catalysts are typically supported on metal oxides such as SiO2, TiO2, Al2O3 and ZnO, in order to maximize the activity towards the desired reaction.
