⚡ Thermoelectric materials can convert heat directly into electricity, but phase changes often degrade their performance. New research shows that thermal degrad

⚡ Thermoelectric materials can convert heat directly into electricity, but phase changes often degrade their performance. New research shows that thermal degradation in MgAgSb can be reversed through low-temperature annealing. Check it out: [↧](https://t.co/9DH5rtIPEh)