DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yun, Jeonghun | ko |
dc.contributor.author | Zeng, Yongpeng | ko |
dc.contributor.author | Kim, Moobum | ko |
dc.contributor.author | Gao, Caitian | ko |
dc.contributor.author | Kim, Yeongae | ko |
dc.contributor.author | Lu, Lu | ko |
dc.contributor.author | Kim, Tony Tae-Hyoung | ko |
dc.contributor.author | Zhao, Wenting | ko |
dc.contributor.author | Bae, Tae-Hyun | ko |
dc.contributor.author | Lee, Seok Woo | ko |
dc.date.accessioned | 2021-03-22T06:10:15Z | - |
dc.date.available | 2021-03-22T06:10:15Z | - |
dc.date.created | 2021-03-22 | - |
dc.date.created | 2021-03-22 | - |
dc.date.issued | 2021-02 | - |
dc.identifier.citation | NANO LETTERS, v.21, no.4, pp.1659 - 1665 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | http://hdl.handle.net/10203/281724 | - |
dc.description.abstract | Batteries for contact lenses fabricated by conventional methods could cause severe damage to the eyes if broken. Herein, we present flexible aqueous batteries that operate in tears and provide a safe power supply to smart contact lenses. Nanocomposite flexible electrodes of carbon nanotubes and Prussian blue analogue nanoparticles for cathode and anode were embedded in UV-polymerized hydrogel as not only a soft contact lens but also an ion-permeable separator. The battery exhibited a discharging capacity of 155 mu Ah in an aqueous electrolyte of 0.15 M Na-ions and 0.02 M K-ions, equivalent to the ionic concentration of tears. The power supply was enough to operate a low-power static random-access memory. In addition, we verified the mechanical stability, biocompatibility and compatibility with a contact lens cleaning solution. It could ultimately enable a safe power supply for smart contact lenses without risk of injury due to the leakage or breakage of the battery. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Tear-Based Aqueous Batteries for Smart Contact Lenses Enabled by Prussian Blue Analogue Nanocomposites | - |
dc.type | Article | - |
dc.identifier.wosid | 000624334100014 | - |
dc.identifier.scopusid | 2-s2.0-85101916804 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 1659 | - |
dc.citation.endingpage | 1665 | - |
dc.citation.publicationname | NANO LETTERS | - |
dc.identifier.doi | 10.1021/acs.nanolett.0c04362 | - |
dc.contributor.localauthor | Bae, Tae-Hyun | - |
dc.contributor.nonIdAuthor | Yun, Jeonghun | - |
dc.contributor.nonIdAuthor | Zeng, Yongpeng | - |
dc.contributor.nonIdAuthor | Kim, Moobum | - |
dc.contributor.nonIdAuthor | Gao, Caitian | - |
dc.contributor.nonIdAuthor | Kim, Yeongae | - |
dc.contributor.nonIdAuthor | Lu, Lu | - |
dc.contributor.nonIdAuthor | Kim, Tony Tae-Hyoung | - |
dc.contributor.nonIdAuthor | Zhao, Wenting | - |
dc.contributor.nonIdAuthor | Lee, Seok Woo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | safe batteries | - |
dc.subject.keywordAuthor | aqueous batteries | - |
dc.subject.keywordAuthor | flexible batteries | - |
dc.subject.keywordAuthor | tear electrolyte | - |
dc.subject.keywordAuthor | smart contact lenses | - |
dc.subject.keywordAuthor | nanocomposite | - |
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