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High performance non-fullerene organic photovoltaics under implant light illumination region
Applied Physics Letters, Volume: 122, Issue: 14, Start page: 143906
Swansea University Authors: Ram Datt , Harrison Lee, Michael Spence, Matt Carnie , Wing Chung Tsoi
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DOI (Published version): 10.1063/5.0144861
Abstract
Implantable biomedical electronics, such as pacemakers, drug pumps, cochlear implants, cardioverter-defibrillators, and neurological stimulators, help humans to overcome various diseases. Currently, the power supply for these devices relies on small-size batteries, and replacement of the battery is...
Published in: | Applied Physics Letters |
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ISSN: | 0003-6951 1077-3118 |
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AIP Publishing
2023
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URI: | https://cronfa.swan.ac.uk/Record/cronfa63147 |
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Currently, the power supply for these devices relies on small-size batteries, and replacement of the battery is required after running for a period of time. Recharging the battery could be a way to prolong the replacement cycle. Organic photovoltaics (OPVs) are a class of emerging photovoltaics, which are now becoming more practical with recently developed device and material engineering. The absorption of OPVs using a non-fullerene acceptor (NFA) could be extended to the near-infrared (NIR) region to cover the transmission window of human skin between 650 and 1000 nm. Motivated by this, we conducted a study of NFA-based OPVs under light irradiation of wavelengths of 650–1000 nm for implants. The devices using donor (PTB7-Th) and NFA (IEICO-4F) as the active material have strong absorption in the NIR region and obtained a promising power conversion efficiency (PCE) of 14.3% under the implant light illumination, compared to 8.11% when using a benchmark fullerene derivative-based acceptor (PC71BM). Importantly, the PCE and power density of the NFA-based OPVs are significantly higher than the previously reported fullerene-based OPVs devices. This study shows that NFA-based OPVs have high potential for future applications in powering implants, e.g., through charging batteries.</abstract><type>Journal Article</type><journal>Applied Physics Letters</journal><volume>122</volume><journalNumber>14</journalNumber><paginationStart>143906</paginationStart><paginationEnd/><publisher>AIP Publishing</publisher><placeOfPublication/><isbnPrint/><isbnElectronic/><issnPrint>0003-6951</issnPrint><issnElectronic>1077-3118</issnElectronic><keywords/><publishedDay>3</publishedDay><publishedMonth>4</publishedMonth><publishedYear>2023</publishedYear><publishedDate>2023-04-03</publishedDate><doi>10.1063/5.0144861</doi><url>http://dx.doi.org/10.1063/5.0144861</url><notes/><college>COLLEGE NANME</college><department>Materials Science and Engineering</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>MTLS</DepartmentCode><institution>Swansea University</institution><apcterm/><funders>We are very grateful to the SPECIFIC Innovation and Knowledge Center (No. EP/N020863/1), EPSRC ICASE (No. EP/S513714/1), and the Welsh European Funding Office (SPARC II) grants for providing financial support.</funders><projectreference/><lastEdited>2023-05-18T14:13:20.4312274</lastEdited><Created>2023-04-14T10:05:05.8949494</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Engineering and Applied Sciences - Materials Science and Engineering</level></path><authors><author><firstname>Ram</firstname><surname>Datt</surname><orcid>0000-0003-3109-1278</orcid><order>1</order></author><author><firstname>Harrison</firstname><surname>Lee</surname><orcid/><order>2</order></author><author><firstname>Michael</firstname><surname>Spence</surname><order>3</order></author><author><firstname>Matt</firstname><surname>Carnie</surname><orcid>0000-0002-4232-1967</orcid><order>4</order></author><author><firstname>Wing Chung</firstname><surname>Tsoi</surname><orcid>0000-0003-3836-5139</orcid><order>5</order></author></authors><documents><document><filename>63147__27042__af1e12a75d114de3984e895db661f92e.pdf</filename><originalFilename>63147.pdf</originalFilename><uploaded>2023-04-14T10:12:49.2974941</uploaded><type>Output</type><contentLength>2412093</contentLength><contentType>application/pdf</contentType><version>Version of Record</version><cronfaStatus>true</cronfaStatus><copyrightCorrect>false</copyrightCorrect></document></documents><OutputDurs/></rfc1807> |
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v2 63147 2023-04-14 High performance non-fullerene organic photovoltaics under implant light illumination region 350d1f64ddd9787a6eda98611dcbb8d2 0000-0003-3109-1278 Ram Datt Ram Datt true false 0ef65494d0dda7f6aea5ead8bb6ce466 Harrison Lee Harrison Lee true false 801454eb7d42eeb5165b73fb362381ee Michael Spence Michael Spence true false 73b367694366a646b90bb15db32bb8c0 0000-0002-4232-1967 Matt Carnie Matt Carnie true false 7e5f541df6635a9a8e1a579ff2de5d56 0000-0003-3836-5139 Wing Chung Tsoi Wing Chung Tsoi true false 2023-04-14 MTLS Implantable biomedical electronics, such as pacemakers, drug pumps, cochlear implants, cardioverter-defibrillators, and neurological stimulators, help humans to overcome various diseases. Currently, the power supply for these devices relies on small-size batteries, and replacement of the battery is required after running for a period of time. Recharging the battery could be a way to prolong the replacement cycle. Organic photovoltaics (OPVs) are a class of emerging photovoltaics, which are now becoming more practical with recently developed device and material engineering. The absorption of OPVs using a non-fullerene acceptor (NFA) could be extended to the near-infrared (NIR) region to cover the transmission window of human skin between 650 and 1000 nm. Motivated by this, we conducted a study of NFA-based OPVs under light irradiation of wavelengths of 650–1000 nm for implants. The devices using donor (PTB7-Th) and NFA (IEICO-4F) as the active material have strong absorption in the NIR region and obtained a promising power conversion efficiency (PCE) of 14.3% under the implant light illumination, compared to 8.11% when using a benchmark fullerene derivative-based acceptor (PC71BM). Importantly, the PCE and power density of the NFA-based OPVs are significantly higher than the previously reported fullerene-based OPVs devices. This study shows that NFA-based OPVs have high potential for future applications in powering implants, e.g., through charging batteries. Journal Article Applied Physics Letters 122 14 143906 AIP Publishing 0003-6951 1077-3118 3 4 2023 2023-04-03 10.1063/5.0144861 http://dx.doi.org/10.1063/5.0144861 COLLEGE NANME Materials Science and Engineering COLLEGE CODE MTLS Swansea University We are very grateful to the SPECIFIC Innovation and Knowledge Center (No. EP/N020863/1), EPSRC ICASE (No. EP/S513714/1), and the Welsh European Funding Office (SPARC II) grants for providing financial support. 2023-05-18T14:13:20.4312274 2023-04-14T10:05:05.8949494 Faculty of Science and Engineering School of Engineering and Applied Sciences - Materials Science and Engineering Ram Datt 0000-0003-3109-1278 1 Harrison Lee 2 Michael Spence 3 Matt Carnie 0000-0002-4232-1967 4 Wing Chung Tsoi 0000-0003-3836-5139 5 63147__27042__af1e12a75d114de3984e895db661f92e.pdf 63147.pdf 2023-04-14T10:12:49.2974941 Output 2412093 application/pdf Version of Record true false |
title |
High performance non-fullerene organic photovoltaics under implant light illumination region |
spellingShingle |
High performance non-fullerene organic photovoltaics under implant light illumination region Ram Datt Harrison Lee Michael Spence Matt Carnie Wing Chung Tsoi |
title_short |
High performance non-fullerene organic photovoltaics under implant light illumination region |
title_full |
High performance non-fullerene organic photovoltaics under implant light illumination region |
title_fullStr |
High performance non-fullerene organic photovoltaics under implant light illumination region |
title_full_unstemmed |
High performance non-fullerene organic photovoltaics under implant light illumination region |
title_sort |
High performance non-fullerene organic photovoltaics under implant light illumination region |
author_id_str_mv |
350d1f64ddd9787a6eda98611dcbb8d2 0ef65494d0dda7f6aea5ead8bb6ce466 801454eb7d42eeb5165b73fb362381ee 73b367694366a646b90bb15db32bb8c0 7e5f541df6635a9a8e1a579ff2de5d56 |
author_id_fullname_str_mv |
350d1f64ddd9787a6eda98611dcbb8d2_***_Ram Datt 0ef65494d0dda7f6aea5ead8bb6ce466_***_Harrison Lee 801454eb7d42eeb5165b73fb362381ee_***_Michael Spence 73b367694366a646b90bb15db32bb8c0_***_Matt Carnie 7e5f541df6635a9a8e1a579ff2de5d56_***_Wing Chung Tsoi |
author |
Ram Datt Harrison Lee Michael Spence Matt Carnie Wing Chung Tsoi |
author2 |
Ram Datt Harrison Lee Michael Spence Matt Carnie Wing Chung Tsoi |
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Applied Physics Letters |
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143906 |
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0003-6951 1077-3118 |
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10.1063/5.0144861 |
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AIP Publishing |
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Faculty of Science and Engineering |
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url |
http://dx.doi.org/10.1063/5.0144861 |
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description |
Implantable biomedical electronics, such as pacemakers, drug pumps, cochlear implants, cardioverter-defibrillators, and neurological stimulators, help humans to overcome various diseases. Currently, the power supply for these devices relies on small-size batteries, and replacement of the battery is required after running for a period of time. Recharging the battery could be a way to prolong the replacement cycle. Organic photovoltaics (OPVs) are a class of emerging photovoltaics, which are now becoming more practical with recently developed device and material engineering. The absorption of OPVs using a non-fullerene acceptor (NFA) could be extended to the near-infrared (NIR) region to cover the transmission window of human skin between 650 and 1000 nm. Motivated by this, we conducted a study of NFA-based OPVs under light irradiation of wavelengths of 650–1000 nm for implants. The devices using donor (PTB7-Th) and NFA (IEICO-4F) as the active material have strong absorption in the NIR region and obtained a promising power conversion efficiency (PCE) of 14.3% under the implant light illumination, compared to 8.11% when using a benchmark fullerene derivative-based acceptor (PC71BM). Importantly, the PCE and power density of the NFA-based OPVs are significantly higher than the previously reported fullerene-based OPVs devices. This study shows that NFA-based OPVs have high potential for future applications in powering implants, e.g., through charging batteries. |
published_date |
2023-04-03T14:13:19Z |
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11.028798 |