# Thermoelectric materials approach boosts band convergence to avoid time-consuming trial-and-error approach

**URL:** <https://community.materialssquare.com/t/thermoelectric-materials-approach-boosts-band-convergence-to-avoid-time-consuming-trial-and-error-approach/242>\
**Category:** News\
**Created:** [May 17, 2024, 2:47pm UTC](https://community.materialssquare.com/t/thermoelectric-materials-approach-boosts-band-convergence-to-avoid-time-consuming-trial-and-error-approach/242 "2024-05-17T14:47:35Z")\
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**Author:** ![gabriele1](https://yyz1.discourse-cdn.com/flex003/user_avatar/community.materialssquare.com/gabriele1/32/20_2.png) [@gabriele1](https://community.materialssquare.com/u/gabriele1)\
**Post date:** [May 17, 2024, 2:47pm UTC](https://community.materialssquare.com/t/thermoelectric-materials-approach-boosts-band-convergence-to-avoid-time-consuming-trial-and-error-approach/242/1 "2024-05-17T14:47:35Z")

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Researchers at the University of Houston and Rice University have developed a new method to enhance the efficiency of thermoelectric materials. By predicting band convergence in materials using a calculation-based approach, they avoid the traditional trial-and-error process. This technique was validated with a p-type Zintl compound, achieving over 10% heat-to-electricity conversion efficiency. The materials demonstrated stable performance for more than two years, offering a promising solution for improving thermoelectric power generation.

For more details, visit Phys org:

> **[Thermoelectric materials approach boosts band convergence to avoid...](https://phys.org/news/2024-05-thermoelectric-materials-approach-boosts-band.html)**
>
> Thermoelectric materials could play an important role in the clean energy transition, as they can produce electricity from sources of heat that would otherwise go to waste without generating additional greenhouse gases or requiring large up-front...