Eco-friendly and affordable battery for low-income countries
liu.se
A battery made from zinc and lignin that can be used over 8000 times. This has been developed by researchers at LiU with a vision to provide a cheap and sustainable battery solution for countries where access to electricity is limited.
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The original was posted on /r/science by /u/Wagamaga on 2024-05-15 12:57:59+00:00.

Original Title: Eco-friendly and affordable battery for low-income countries. The battery is stable, as it can be used over 8000 cycles while maintaining about 80% of its performance. The battery retains its charge for approximately one week, significantly longer than other similar zinc-based batteries