Novel molten-salt and sweat-based batteries emerge as low-cost, scalable solutions for renewable energy storage
Executive summary: Developers are conducting pilot trials of molten-salt and human-sweat-based batteries for renewable energy storage in Nevada, Manchester and a large clean‑energy project in the UAE desert. The technology targets the biggest hurdle for renewables—intermittent supply—by promising a low‑cost, high‑capacity storage option that uses abundant materials.
Who is involved: Research teams in Nevada and Manchester, plus engineers associated with the UAE clean‑energy initiative (specific companies not named).
Likely next: Further pilot testing to assess efficiency, lifespan and safety; if results meet targets, the projects could move toward larger‑scale demonstrations.
Researchers and developers in Nevada, Manchester and the United Arab Emirates are testing battery systems that combine molten salt electrolytes with human sweat-derived components to store electricity from renewable sources. The approach aims to address the intermittency challenge of wind and solar power by offering a potentially cheaper and more abundant alternative to conventional lithium‑ion storage. Early trials indicate the technology can endure high temperatures and deliver sustained charge‑discharge cycles, though performance metrics and scalability remain under evaluation. No commercial deployment has been announced yet.
Timeline
- — Molten salt and human sweat: the weird batteries that could store renewable energy (The Guardian — Science)
Analysis — what this means
Sectors affected
- renewable energy storage
- battery manufacturing
- grid infrastructure
Sources
- Molten salt and human sweat: the weird batteries that could store renewable energy — The Guardian — Science
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