# New method paves the way for cost-effective and high-efficiency green hydrogen production

**URL:** <https://community.materialssquare.com/t/new-method-paves-the-way-for-cost-effective-and-high-efficiency-green-hydrogen-production/558>\
**Category:** News\
**Created:** [August 14, 2024, 1:29pm UTC](https://community.materialssquare.com/t/new-method-paves-the-way-for-cost-effective-and-high-efficiency-green-hydrogen-production/558 "2024-08-14T13:29:07Z")\
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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:** [August 14, 2024, 1:29pm UTC](https://community.materialssquare.com/t/new-method-paves-the-way-for-cost-effective-and-high-efficiency-green-hydrogen-production/558/1 "2024-08-14T13:29:07Z")

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A research team at UNIST has developed a new method to improve the efficiency and cost-effectiveness of green hydrogen production using anion-exchange membrane water electrolyzers (AEMWEs). This method involves using potassium to prevent the oxidation of ionomers, which enhances the durability and performance of hydrogen production devices. The technique employs a non-platinum metal catalyst, reducing production costs while maintaining high efficiency. This breakthrough could significantly advance the commercialization of low-cost, high-performance hydrogen production technologies.

For more details, you can read the full article here:

> **[New method paves the way for cost-effective and high-efficiency green...](https://phys.org/news/2024-08-method-paves-effective-high-efficiency.html)**
>
> The principle of preventing the deterioration and oxidation of ionomers in hydrogen production through anion-exchange membrane water electrolyzers (AEMWEs) has been discovered for the first time. This breakthrough is expected to enhance both the...