Dynamic Windows Using Reversible Zinc Electrodeposition in Neutral Electrolytes with High Opacity and Excellent Resting Stability
Dynamic windows, which electronically switch between clear and dark states, can play a vital role in energy‐efficient buildings by reducing lighting, heating, and cooling demands. In this manuscript, reversible Zn electrodeposition on tin‐doped indium oxide electrodes is studied and a mechanism is p...
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| Veröffentlicht in: | Advanced energy materials 2021-06, Vol.11 (22), p.n/a |
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| creator | Islam, Shakirul M. Barile, Christopher J. |
| description | Dynamic windows, which electronically switch between clear and dark states, can play a vital role in energy‐efficient buildings by reducing lighting, heating, and cooling demands. In this manuscript, reversible Zn electrodeposition on tin‐doped indium oxide electrodes is studied and a mechanism is proposed that explains the deposition and dissolution processes. This mechanistic understanding enables the construction of 100 cm2 two‐electrode devices that transition from clear (80% transmission at 600 nm) to highly opaque ( |
| doi_str_mv | 10.1002/aenm.202100417 |
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Reversible Zn electrodeposition on a transparent electrode enables the construction of dynamic windows, which electronically switch between clear and dark states. 100 cm2 devices switch below 0.1% transmission in 20 s. This high opacity is useful for residential settings where privacy is important. pH neutral electrolytes yield windows with superior durability compared to existing devices based on reversible metal electrodeposition.</description><identifier>ISSN: 1614-6832</identifier><identifier>EISSN: 1614-6840</identifier><identifier>DOI: 10.1002/aenm.202100417</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Copper ; Dynamic stability ; dynamic windows ; Electrodeposition ; Electrolytes ; Indium oxides ; Noble metals ; Opacity ; pH neutral electrolytes ; reversible metal electrodeposition ; smart windows ; Thin films ; Zinc ; Zn electrodeposition</subject><ispartof>Advanced energy materials, 2021-06, Vol.11 (22), p.n/a</ispartof><rights>2021 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3567-e10ecd73b81b9a422125da46def7a04e1a58c5655cb54c2115d5a203c6c1cad23</citedby><cites>FETCH-LOGICAL-c3567-e10ecd73b81b9a422125da46def7a04e1a58c5655cb54c2115d5a203c6c1cad23</cites><orcidid>0000-0001-8661-4043 ; 0000-0002-4893-9506</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Faenm.202100417$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Faenm.202100417$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Islam, Shakirul M.</creatorcontrib><creatorcontrib>Barile, Christopher J.</creatorcontrib><title>Dynamic Windows Using Reversible Zinc Electrodeposition in Neutral Electrolytes with High Opacity and Excellent Resting Stability</title><title>Advanced energy materials</title><description>Dynamic windows, which electronically switch between clear and dark states, can play a vital role in energy‐efficient buildings by reducing lighting, heating, and cooling demands. In this manuscript, reversible Zn electrodeposition on tin‐doped indium oxide electrodes is studied and a mechanism is proposed that explains the deposition and dissolution processes. This mechanistic understanding enables the construction of 100 cm2 two‐electrode devices that transition from clear (80% transmission at 600 nm) to highly opaque (<0.1% transmission at 600 nm) in less than 20 s. Additionally, the dynamic windows utilize a pH‐neutral electrolyte, which enables them to switch without degradation over the course of four weeks. The high opacity and stability of the Zn‐based devices represent significant improvements over existing switchable thin films based on the reversible electrodeposition of more noble metals such as Bi and Cu.
Reversible Zn electrodeposition on a transparent electrode enables the construction of dynamic windows, which electronically switch between clear and dark states. 100 cm2 devices switch below 0.1% transmission in 20 s. This high opacity is useful for residential settings where privacy is important. pH neutral electrolytes yield windows with superior durability compared to existing devices based on reversible metal electrodeposition.</description><subject>Copper</subject><subject>Dynamic stability</subject><subject>dynamic windows</subject><subject>Electrodeposition</subject><subject>Electrolytes</subject><subject>Indium oxides</subject><subject>Noble metals</subject><subject>Opacity</subject><subject>pH neutral electrolytes</subject><subject>reversible metal electrodeposition</subject><subject>smart windows</subject><subject>Thin films</subject><subject>Zinc</subject><subject>Zn electrodeposition</subject><issn>1614-6832</issn><issn>1614-6840</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFUM9PwjAUXowmEuTquYnnYdu1GzsSnGKCmKjExMvSdQ8oKd1si7ij_7lbUDz6Lu-9vO_HyxcElwQPCcb0WoDZDimm7cJIchL0SExYGI8YPj3OET0PBs5tcFssJTiKesHXTWPEVkn0qkxZ7R1aOGVW6Ak-wDpVaEBvykiUaZDeViXUlVNeVQYpg-aw81bo36NuPDi0V36Npmq1Ro-1kMo3SJgSZZ8StAbjW2XnO4dnLwql2_tFcLYU2sHgp_eDxW32MpmGs8e7-8l4FsqIx0kIBIMsk6gYkSIVjFJCeSlYXMIyEZgBEXwkecy5LDiTlBBeckFxJGNJpChp1A-uDrq1rd537Rf5ptpZ01rmlEcpY5yyDjU8oKStnLOwzGurtsI2OcF5l3TeJZ0fk24J6YGwVxqaf9D5OJs__HG_AdEChDY</recordid><startdate>20210601</startdate><enddate>20210601</enddate><creator>Islam, Shakirul M.</creator><creator>Barile, Christopher J.</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-8661-4043</orcidid><orcidid>https://orcid.org/0000-0002-4893-9506</orcidid></search><sort><creationdate>20210601</creationdate><title>Dynamic Windows Using Reversible Zinc Electrodeposition in Neutral Electrolytes with High Opacity and Excellent Resting Stability</title><author>Islam, Shakirul M. ; Barile, Christopher J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3567-e10ecd73b81b9a422125da46def7a04e1a58c5655cb54c2115d5a203c6c1cad23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Copper</topic><topic>Dynamic stability</topic><topic>dynamic windows</topic><topic>Electrodeposition</topic><topic>Electrolytes</topic><topic>Indium oxides</topic><topic>Noble metals</topic><topic>Opacity</topic><topic>pH neutral electrolytes</topic><topic>reversible metal electrodeposition</topic><topic>smart windows</topic><topic>Thin films</topic><topic>Zinc</topic><topic>Zn electrodeposition</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Islam, Shakirul M.</creatorcontrib><creatorcontrib>Barile, Christopher J.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Advanced energy materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Islam, Shakirul M.</au><au>Barile, Christopher J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamic Windows Using Reversible Zinc Electrodeposition in Neutral Electrolytes with High Opacity and Excellent Resting Stability</atitle><jtitle>Advanced energy materials</jtitle><date>2021-06-01</date><risdate>2021</risdate><volume>11</volume><issue>22</issue><epage>n/a</epage><issn>1614-6832</issn><eissn>1614-6840</eissn><abstract>Dynamic windows, which electronically switch between clear and dark states, can play a vital role in energy‐efficient buildings by reducing lighting, heating, and cooling demands. In this manuscript, reversible Zn electrodeposition on tin‐doped indium oxide electrodes is studied and a mechanism is proposed that explains the deposition and dissolution processes. This mechanistic understanding enables the construction of 100 cm2 two‐electrode devices that transition from clear (80% transmission at 600 nm) to highly opaque (<0.1% transmission at 600 nm) in less than 20 s. Additionally, the dynamic windows utilize a pH‐neutral electrolyte, which enables them to switch without degradation over the course of four weeks. The high opacity and stability of the Zn‐based devices represent significant improvements over existing switchable thin films based on the reversible electrodeposition of more noble metals such as Bi and Cu.
Reversible Zn electrodeposition on a transparent electrode enables the construction of dynamic windows, which electronically switch between clear and dark states. 100 cm2 devices switch below 0.1% transmission in 20 s. This high opacity is useful for residential settings where privacy is important. pH neutral electrolytes yield windows with superior durability compared to existing devices based on reversible metal electrodeposition.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/aenm.202100417</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0001-8661-4043</orcidid><orcidid>https://orcid.org/0000-0002-4893-9506</orcidid></addata></record> |
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| language | eng |
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| subjects | Copper Dynamic stability dynamic windows Electrodeposition Electrolytes Indium oxides Noble metals Opacity pH neutral electrolytes reversible metal electrodeposition smart windows Thin films Zinc Zn electrodeposition |
| title | Dynamic Windows Using Reversible Zinc Electrodeposition in Neutral Electrolytes with High Opacity and Excellent Resting Stability |
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