Published in Scientific Reports · View the paper (DOI)
A water-activated disposable paper battery has been developed by Gustav Nyström and colleagues, which can power a wide range of low-power, single-use devices. The battery's performance is maintained by adding water, releasing charged ions that generate an electrical current.
Coverage from 2 institutions
- Engineering: Just add water to activate a disposable paper battery Scientific Reports · Jul 28, 2022 · first to report
- A paper battery with water switch Swiss Federal Laboratories for Materials Science and Technology (EMPA) · Jul 29, 2022