Energy & Green Tech

Converting solar energy to electricity on demand

The researchers behind an energy system that makes it possible to capture solar energy, store it for up to 18 years and release it when and where it is needed have now taken the system a step further. After previously demonstrating ...

Engineering

The human body as a power plant

The technology developed by the ETH spin-off Mithras Technology wouldn't be out of place in a science fiction movie: The user's own body heat powers what is known as a thermoelectric generator to charge wearables and other ...

Energy & Green Tech

Technique harvests waste heat from untapped sources

Thermoelectric materials convert heat to electricity or vice versa. However, their application to harvest waste heat is limited by challenges in fabrication and materials. Finding cost-effective ways to cover large and potentially ...

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