Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems
The emergence of soft energy devices provides new possibilities for various applications, it also creates significant challenges in the selection of structural design and material compatibility. Herein, we demonstrate a stretchable transmissive electrochromic energy storage device by inkjet-printing...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2019
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/81255 http://hdl.handle.net/10220/47445 |
| _version_ | 1811682714997227520 |
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| author | Park, Sangbaek Cheng, Xing Cai, Guofa Eh, Alice Lee-Sie Lee, Pooi See |
| author2 | School of Materials Science & Engineering |
| author_facet | School of Materials Science & Engineering Park, Sangbaek Cheng, Xing Cai, Guofa Eh, Alice Lee-Sie Lee, Pooi See |
| author_sort | Park, Sangbaek |
| collection | NTU |
| description | The emergence of soft energy devices provides new possibilities for various applications, it also creates significant challenges in the selection of structural design and material compatibility. Herein, we demonstrate a stretchable transmissive electrochromic energy storage device by inkjet-printing single layer of WO3 nanoparticles on an elastomeric transparent conductor. Such hybrid electrode is highly conductive and deformable, making it an excellent candidate for the application: large optical modulation of 40%, fast switching speed (<4.5 s), high coloration efficiency (75.5 cm2 C−1), good stability and high specific capacity (32.3 mAh g−1 and 44.8 mAh cm−3). The device consists of WO3-based hybrid electrode and polyaniline/carbon nanotubes composite electrode. It maintains excellent electrochromic and energy storage performance even when stretched up to 50%, and achieves a maximum areal energy density of 0.61 μWh cm−2 and power density of 0.83 mW cm−2, which is one of the highest values in stretchable transparent energy storage devices. A device featuring stretchable transparent nanowires based electrode is illustrated as an energy indicator in which the stored energy can be monitored via reversible color variation. This high performance and multifunctional electrochromic energy storage device is a promising candidate for deformable and wearable electronics. |
| first_indexed | 2024-10-01T04:01:14Z |
| format | Journal Article |
| id | ntu-10356/81255 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:01:14Z |
| publishDate | 2019 |
| record_format | dspace |
| spelling | ntu-10356/812552023-07-14T15:49:23Z Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems Park, Sangbaek Cheng, Xing Cai, Guofa Eh, Alice Lee-Sie Lee, Pooi See School of Materials Science & Engineering Wearable Stretchable DRNTU::Engineering::Materials The emergence of soft energy devices provides new possibilities for various applications, it also creates significant challenges in the selection of structural design and material compatibility. Herein, we demonstrate a stretchable transmissive electrochromic energy storage device by inkjet-printing single layer of WO3 nanoparticles on an elastomeric transparent conductor. Such hybrid electrode is highly conductive and deformable, making it an excellent candidate for the application: large optical modulation of 40%, fast switching speed (<4.5 s), high coloration efficiency (75.5 cm2 C−1), good stability and high specific capacity (32.3 mAh g−1 and 44.8 mAh cm−3). The device consists of WO3-based hybrid electrode and polyaniline/carbon nanotubes composite electrode. It maintains excellent electrochromic and energy storage performance even when stretched up to 50%, and achieves a maximum areal energy density of 0.61 μWh cm−2 and power density of 0.83 mW cm−2, which is one of the highest values in stretchable transparent energy storage devices. A device featuring stretchable transparent nanowires based electrode is illustrated as an energy indicator in which the stored energy can be monitored via reversible color variation. This high performance and multifunctional electrochromic energy storage device is a promising candidate for deformable and wearable electronics. NRF (Natl Research Foundation, S’pore) Published version 2019-01-11T04:50:25Z 2019-12-06T14:26:40Z 2019-01-11T04:50:25Z 2019-12-06T14:26:40Z 2018 Journal Article Cai, G., Park, S., Cheng, X., Eh, A. L.-S., & Lee, P. S. (2018). Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems. Science and Technology of Advanced Materials, 19(1), 759-770. doi:10.1080/14686996.2018.1526031 1468-6996 https://hdl.handle.net/10356/81255 http://hdl.handle.net/10220/47445 10.1080/14686996.2018.1526031 en Science and Technology of Advanced Materials © 2018 The Author(s). Published by National Institute for Materials Science in partnership with Taylor & Francis Group. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. 13 p. application/pdf |
| spellingShingle | Wearable Stretchable DRNTU::Engineering::Materials Park, Sangbaek Cheng, Xing Cai, Guofa Eh, Alice Lee-Sie Lee, Pooi See Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems |
| title | Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems |
| title_full | Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems |
| title_fullStr | Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems |
| title_full_unstemmed | Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems |
| title_short | Inkjet-printed metal oxide nanoparticles on elastomer for strain-adaptive transmissive electrochromic energy storage systems |
| title_sort | inkjet printed metal oxide nanoparticles on elastomer for strain adaptive transmissive electrochromic energy storage systems |
| topic | Wearable Stretchable DRNTU::Engineering::Materials |
| url | https://hdl.handle.net/10356/81255 http://hdl.handle.net/10220/47445 |
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