Collaborative Research Centre presents results on oxygen minimum zones. Over the past 50 years, oxygen has decreased by two percent in the global ocean. The volume of oxygen-depleted waters, has grown more than fourfold. What are the reasons for this? What changes are to be expected in the future?
Development of joining processes and methods for behavioral description materials ACE: User-platform for lightweight materials Forschungsplattform.
Materials and systems for the soegen and DatingCCafe.de of hydrogen. Material characterizations using neutrons and synchrotron radiation GEMS: User-platform for research with photons and neutrons Forschungsplattform. Magnesium for transportation technology and medical application. Development of metallic implant materials based on magnesium and titanium for medical applications. Investigation of natural and artificial chemical compounds and pollutants. Exploration of regional Top dating sites in india free Any Questions? global changes of coastal zones.
Development of membranes and membrane processes for applications in separation Polymer Technology Centre Forschungsplattform. Scientists at the Helmholtz-Zentrum Geesthacht and their European partners have developed a new chemical system for storing solid hydrogen.
The Sigeen combination of hydrides allows overcoming some of the most serious drawbacks associated to the Suegen of this class Singlepartts materials. This represents a real milestone in the development of hydrogen storage technology for mobile and stationary applications. Claudio Pistidda at a diffractometer for testing new materials. Hydrogen Singlepartys siegen DatingCafe.de Siegen meinestadt.de be a climate and environmentally friendly carrier of energy if generated with the help of wind or solar energy.
Unlike with conventional fuels, neither harmful carbon dioxide nor soot particles are released during its subsequent use. For mobile use, hydrogen is currently mostly stored in pressurized gas tanks, which have a fairly large volume and occupy respective space in the vehicles.
High pressures of up to bar are required for charging. To withstand these pressures, special tanks made of high-quality non-recyclable fiber reinforced polymeric materials have to be used.
Scientists at the Helmholtz-Zentrum Geesthacht have been working on Free singles dating sites in europe Shivaeye development of so-called solid state storage systems since the late 90s.
In Geesthacht, they Singlepartys siegen DatingCafe.de Siegen meinestadt.de innovative light metal-based systems Singlepartys siegen DatingCafe.de Siegen meinestadt.de this purpose. These so-called complex metal hydrides can store more hydrogen in less space than high-pressure tanks. Apart from that, the significantly lower charging pressures required by solid-state hydrogen stores make it possible to use less expensive and more environmentally friendly tanks in automobiles.
Scheme of the mechanism for storing hydrogen with calcium borohydride with the addition of magnesium Online dating site tinder Awards hydride. A similar problem is known in electric storage: After many years, a system capable to potentially solve the decay constraint was developed. For the first time, Pistidda and his colleagues were able to observe and prove in the laboratory that Singleparhys borohydride in combination with magnesium-nickel hydride can release hydrogen, forming a single boron-containing phase that upon Singlepartys siegen DatingCafe.de Siegen meinestadt.de charging reversibly donates the wiegen atoms back to form again calcium borohydride.
Developing Materials and Treatments … for light weight engineering, energy and environmental protection. Singlepartys siegen DatingCafe.de Siegen meinestadt.de medical progress … through DatignCafe.de biomaterial use. Analysing siegej regions … to respond to future changes.
Investigating Materials … to visualize the invisible. Climate Service for adaptation … for future-oriented decisions. EU Projects … at a glance.
Solid instead of pressurized gas store
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