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On the road to the super-battery

Research neutron source provides insights into lithium storage batteries

10-Jun-2022

A research team led by the Technical University of Munich (TUM) has taken an in-depth look at the internal workings of batteries during charging and discharging. Their findings may help optimize charging processes. When an electric car is being charged, the charge indicator moves quickly at ...

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Mini-fuel cell generates electricity using the body's sugar

Glucose energy source for medicinal implants and sensors

24-May-2022

Glucose is the most important energy source in the human body. Scientists at the Technical University of Munich (TUM) and the Massachusetts Institute of Technology (MIT) now want to use the body's sugar as an energy source for medicinal implants. They have developed a glucose fuel cell which ...

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When quantum particles fly like bees

Quantum simulator provides insights into the dynamics of complex quantum systems

16-May-2022

A quantum system consisting of only 51 charged atoms can assume more than two quadrillion different states. Calculating the system's behavior is a piece of cake for a quantum simulator. Yet even with today's supercomputers it is almost impossible to verify the result. A research team from the ...

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Bright, stable, and easy to recycle lighting

Low-cost blue and white light emitting electrochemical cells developed

11-May-2022

A low-cost and easy-to-manufacture lighting technology can be made with light-emitting electrochemical cells. Such cells are thin-film electronic and ionic devices that generate light after a low voltage is applied. Researchers at the Technical University of Munich (TUM) and the University of ...

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Fuel from waste wood

Possibility to produce ethanol on a financially competitive and technically efficient basis

31-Mar-2022

According to the latest assessment report from the Intergovernmental Panel on Climate Change, a considerable reduction in CO2 emissions is required to limit the consequences of climate change. Producing fuel from renewable sources such as waste wood and straw or renewable electricity would be one ...

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Light may increase performance of fuel cells and lithium-ion batteries

Light makes ions mobile

24-Mar-2022

Lithium-ion batteries, fuel cells and many other devices depend on the high mobility of ions in order to work properly. But there a large number of obstacles to such mobility. A research team led by Jennifer L. M. Rupp of the Technical University of Munich (TUM) and Harry L. Tuller of the ...

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Advances in micro-computed tomography

Improved imaging for medicine and material sciences

10-Mar-2022

Researchers in biomedical physics and biology have significantly improved micro-computed tomography, more specifically imaging with phase contrast and high brilliance x-ray radiation. They have developed a new microstructured optical grating and combined it with new analytical algorithms. The new ...

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Neutrons detect clogs in pipelines

New neutron-based method helps keep underwater pipelines open

25-Jan-2022

Industry and private consumers alike depend on oil and gas pipelines that stretch thousands of kilometers underwater. It is not uncommon for these pipelines to become clogged with deposits. Until now, there have been few means of identifying the formation of plugs in-situ and non-destructively. ...

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New materials for quantum technologies

Solids with special symmetries for quantum and spintronics applications

27-Dec-2021

While conventional electronics relies on the transport of electrons, components that convey spin information alone may be many times more energy efficient. Physicists at the Technical University of Munich (TUM) and the Max Planck Institute for Solid State Research in Stuttgart have now made an ...

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Machine learning deployed to fast-track industrial optimization process

Minimization of defects in ALD passivation films with only two steps through Bayesian optimization

16-Dec-2021

An interdisciplinary team of researchers at the Max Planck Institute for Intelligent Systems, the Max Planck Institute for Solid State Research, the Technical University of Munich, and Robert Bosch GmbH deploy Bayesian Machine Learning methods to fast-track the optimization process of coating ...

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