Stretchable batteries with self-similar serpentine interconnects and integrated wireless recharging systems
Open accessAbstract
An important trend in electronics involves the development of materials, mechanical designs and manufacturing strategies that enable the use of unconventional substrates, such as polymer films, metal foils, paper sheets or rubber slabs. The last possibility is particularly challenging because the systems must accommodate not only bending but also stretching. Although several approaches are available for the electronics, a persistent difficulty is in power supplies that have similar mechanical properties, to allow their co-integration with the electronics. Here we introduce a set of materials and design concepts for a rechargeable lithium ion battery technology that exploits thin, low modulus silicone elastomers as substrates, with a segmented design in the active materials, and unusual 'self-similar' interconnect structures between them. The result enables reversible levels of stretchability up to 300%, while maintaining capacity densities of ~1.1 mAh cm(-2). Stretchable wireless power transmission systems provide the means to charge these types of batteries, without direct physical contact.
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Wearable batteries have been developed on stretchable and flexible materials for greater wearability, but have not yet demonstrated sufficient energy density for long-term use.
“Alternatively, wearable batteries have been developed on stretchable and flexible materials for greater wearability, but have not yet demonstrated sufficient energy density for long-term use177-179.”
From Wearable biosensors for healthcare monitoring (2019) · cites this paper as [177]
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- Authors
- Xu, S., Zhang, Y., Cho, J., Lee, J., Huang, X., Jia, L., Fan, J. A., Su, Y., Su, J., Zhang, H., Cheng, H., Lu, B., Yu, C., Chuang, C., Kim, T.-I., Song, T., Shigeta, K., Kang, S., Dagdeviren, C., Petrov, I., Braun, P. V., Huang, Y., Paik, U., & Rogers, J. A.
- Affiliations
- University of Illinois Urbana-Champaign (US)
- Northwestern University (US)
- Hanyang University (KR)
- Corresponding author
- Huang, Yonggang
- Rogers, John A.
- ORCID
- Venue
- Nature Communications
- Published
- 2013-02-26
- Volume
- 4
- Issue
- 1
- Pages
- 1543-1543
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2148594799
- Cited by
- 1,404
- References
- 35
- Citations by year
- 2026: 41 · 2025: 81 · 2024: 98 · 2023: 98 · 2022: 119 · 2021: 133 · 2020: 109 · 2019: 141 · 2018: 134 · 2017: 126 · 2016: 117 · 2015: 103 · 2014: 67 · 2013: 36
- FWCI
- 64.51
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Nature Communications (publishedVersion)
- PubMed (publishedVersion)
- OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Funders
- National Science Foundation (0824129, DE-FG02-07ER46453, DE-FG02-07ER46471, DEFG02-91-ER45439)
- U.S. Department of Energy (DE‐FG02‐, FG02-07ER46453, DEFG0207ER46471, DEFG0207ER46453, FG02-91ER45439, FG02-07ER46471, DEFG 02–91 ER 45439)
- Northwestern University
- National Research Foundation
- National Research Foundation of Korea (K2070400000307A050000310)
- University of Illinois at Urbana-Champaign
- Division of Materials Research
- Division of Electrical, Communications and Cyber Systems
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Advancements in Battery Materials
- Physical Sciences › Engineering › Automotive Engineering › Advanced Battery Technologies Research
- Physical Sciences › Engineering › Biomedical Engineering › Advanced Sensor and Energy Harvesting Materials
- Keywords
- stretchable batteries, lithium-ion batteries, wireless power transfer, wireless charging, flexible electronics, capacity density
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