Energy & Green Tech
Hydrogen can be produced by electrolysis of water, ideally with solar cells or wind power providing the electrical energy required. This "green" hydrogen is expected to play an important role in the energy system of the future. ...
Mar 20, 2023
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1234
Engineering
Metal halide perovskites are considered to be a particularly low-cost and promising class of materials for next-generation solar modules. Perovskite solar cells can be produced with coating processes using liquid inks made ...
Mar 16, 2023
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24
Electronics & Semiconductors
Perovskite semiconductors promise highly efficient and low-cost solar cells. However, the semi-organic material is very sensitive to temperature differences, which can quickly lead to fatigue damage in normal outdoor use. ...
Jan 27, 2023
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73
Software
More is not always better—sometimes, it's a problem. With highly complex data, which have many dimensions due to their numerous parameters, correlations are often no longer recognizable. Especially since experimentally ...
Dec 20, 2022
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496
Energy & Green Tech
The current world record of tandem solar cells consisting of a silicon bottom cell and a perovskite top cell has once again been broken at HZB. The new tandem solar cell converts 32.5% of the incident solar radiation into ...
Dec 19, 2022
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1062
Energy & Green Tech
The long-term transformation towards renewable energies is inconceivable without modern energy storage technologies. These include batteries, in which electricity is temporarily stored in the form of chemical energy.
Dec 16, 2022
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104
Energy & Green Tech
Solid-state batteries (SSBs) are currently regarded as a promising battery technology of the future. Compared to the current lithium-ion batteries, which are used in mobile phones, laptops and electric vehicles, SSBs could ...
Nov 28, 2022
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143
Energy & Green Tech
The market for rechargeable batteries is growing rapidly, but the necessary raw materials are limited. Sodium-ion batteries, for example, could offer an alternative. A joint research group from HZB and Humboldt-Universität ...
Oct 27, 2022
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70
Engineering
What goes on inside planets like Neptune and Uranus? To find out, an international team headed by the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), the University of Rostock and France's École Polytechnique conducted a novel ...
Sep 2, 2022
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98
Computer Sciences
An algorithm developed by researchers from Helmholtz Munich, the Technical University of Munich (TUM) and its University Hospital rechts der Isar, the University Hospital Bonn (UKB) and the University of Bonn is able to learn ...
Aug 25, 2022
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