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Energy

Our researchers are developing sustainable, cost-effective and practical solutions for the energy supply of the future. Learn about the interdisciplinary teams and their projects.

Energy at TUM

Lithium ion batteries Andreas Heddergott
11/5/2025
Reading time: 2 Min.

TUM researchers reveal surprising growth of destructive dendrites in electrolytes

Preventing dangerous short circuits in lithium batteries

Dendrites are considered the most dangerous destroyers of lithium batteries — tiny metal structures that can cause short circuits. In the worst case, they can cause batteries to burn or explode. A research team at the Technical University of Munich (TUM) has now discovered that such structures can form not only at the electrodes but also in polymer-based electrolytes. This new finding is crucial for the stability of future solid-state batteries.

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Research Energy
PhD candidate Yixiao Zhang
10/31/2025
Reading time: 3 Min.

Career in science: Yixiao Zhang

New resources from waste products

Across the globe, researchers are striving to develop sustainable methods for cleaning contaminated wastewater. At the TUM School of Natural Sciences, doctoral researcher Yixiao Zhang is creating nanoparticles that act as highly efficient catalysts, transforming waste products into new and valuable resources like the fertilizer urea.

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Research Sustainability Community Energy
10/27/2025
Reading time: 3 Min.

Sustainability in conjunction with entrepreneurship as a focus

TUM and Stanford University form strategic alliance on sustainability

Two global academic players are joining forces: The Technical University of Munich (TUM) and the Stanford Doerr School of Sustainability have formed a strategic alliance on sustainability. They will tackle pressing global challenges for the future of humanity together for more impact. The collaboration focuses on sustainability in connection with entrepreneurship.

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Entrepreneurship Campus news Sustainability Community Energy
10/10/2025
Reading time: 1 Min.

EXplained: e-conversion with Jennifer Rupp and Ian Sharp

Research for a sustainable energy future

In our video series “EXplained,” we present the seven clusters of excellence with which our university is entering the next funding phase of the Excellence Competition. This episode focuses on the e-conversion cluster, whose speakers at TUM are Prof. Jennifer Rupp and Prof. Ian Sharp.

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Research Community Energy
7/23/2025
Reading time: 2 Min.

Federal government funds materials research project involving science and industry

Nuclear fusion research using neutrons from FRM II

To advance the development of fusion energy reactors, a new joint research project is being launched at the Technical University of Munich (TUM). The project will investigate the properties of innovative high-temperature superconductors (HTS), which are used to control the extremely hot plasma in the reactor, under extreme conditions.

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Research Campus news Energy
Two engineers inspect a photovoltaic system.
6/2/2025

Imports without guarantees are not competitive

Green hydrogen from Africa much more costly than previously assumed

To meet Europe’s demand for green hydrogen, governments and the private sector have high hopes for production in Africa. A study led by the Technical University of Munich (TUM) has now shown that the financing costs for production facilities in African countries would be much higher than previously assumed. Only 2 percent of around 10,000 investigated locations would be competitive for exports to Europe. This would require price and offtake guarantees from European governments.

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Research Sustainability Energy
5/20/2025
Reading time: 3 Min.

Solar battery based on porous organic material

Sunlight in - power out, long after sunset

This material acts like a solar reservoir – storing energy and releasing it as electricity long after sunset. The captured solar energy can thus also be used to supply electricity in the dark. For the first time, it has been possible to combine solar harvesting and long-term energy storage in a single, metal-free molecular framework – effectively merging the functions of a solar cell and a battery into a single, lightweight, and sustainable system.

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Research Sustainability Energy
5/9/2025

TUM researchers develop new material for solid-state batteries

World record for lithium-ion conductors

Solid-state batteries are considered a key technology for the future: they can store more energy and do not rely on flammable materials like current lithium-ion batteries. Researchers at TUM and TUMint.Energy Research have now taken a significant step towards improving solid-state batteries. They developed a new material made of lithium, antimony and scandium that conducts lithium ions more than 30% faster than any previously known material.

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Research Sustainability Energy
Michael Penk in the laboratory's “brain” with central control cabinet and monitor for all measurement data
4/9/2025
Reading time: 2 Min.

Energy laboratory for school classes

Renewable energies and technology you can touch

How do you get children and young people interested in renewable energies and the energy transition? A research group at the Technical University of Munich (TUM) has come up with a solution: a laboratory for sustainable energy systems. Here, schoolchildren can observe the energy consumption of household appliances in real time. In this way, the team aims to make technology and sustainable energy systems tangible.

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Sustainability Energy Public Engagement
Interior view of an industrial hall at the LRZ with the SuperMUC high-performance computer.
3/6/2025
Reading time: 2 Min.

Training neural networks more efficiently

New method significantly reduces AI energy consumption

The enormous computing resources needed to train neural networks for artificial intelligence (AI) result in massive power consumption. Researchers at the Technical University of Munich (TUM) have developed a method that is 100 times faster and therefore much more energy efficient. Instead of taking an iterative approach, the parameters are computed directly based on probabilities. The results so far are comparable in quality to existing iterative methods.

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Research Sustainability Artificial Intelligence Energy
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