Aqueous battery fiber with high volumetric and areal power density for flexible electronics
Device, ISSN: 2666-9986, Vol: 2, Issue: 2, Page: 100179
2024
- 3Citations
- 6Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
The performance of small wearable or robotic devices is limited by the energy and power density of batteries. We present a rechargeable aqueous gel-type AgO-Zn battery, with a power density of 17.9 W/cm 3 and an energy density of 624 mWh/cm 3 at 0.2C and 358 mWh/cm 3 at 50C. We designed a multilayered fractal ion-channel structure for the long, fibrous AgO electrode using a twisting method. A prototype headband of 2 cm × 25 cm woven with the fibrous batteries was tested. With a power output of >4 W, the headband battery can extend the operation time of commercial augmented reality glasses from 2 h to over 12 h. Prototype batteries of different shapes using this design were made, including a carrying bag that works as a power bank for a phone and batteries for a small robotic spider and a robotic bird.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S2666998623002971; http://dx.doi.org/10.1016/j.device.2023.100179; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85187251528&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S2666998623002971; https://dx.doi.org/10.1016/j.device.2023.100179
Elsevier BV
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