Iridium-palladium binary alloy as a counter electrode in dye-sensitized solar cells
This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC. The CE was prepared using the liquid phase deposition (LPD) technique. The influence of the concentration of hydrogen hexachloroiridate( iv ) hydrate (H 2 Cl 6 Ir·H 2 O) on the properties an...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2023-12, Vol.52 (48), p.18354-18361 |
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| container_title | Dalton transactions : an international journal of inorganic chemistry |
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| creator | Aziz, N. A. S Rahman, M. Y. A Umar, A. A Mawarnis, E. R |
| description | This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC. The CE was prepared using the liquid phase deposition (LPD) technique. The influence of the concentration of hydrogen hexachloroiridate(
iv
) hydrate (H
2
Cl
6
Ir·H
2
O) on the properties and the performance of the device was investigated. The source of iridium was H
2
Cl
6
Ir·H
2
O. XRD analysis confirmed that the dominant phase of Ir-Pd existed in the sample. The grain size of Ir-Pd increased with the increase in the concentration of H
2
Cl
6
Ir·H
2
O until an optimum concentration of 0.7 mM was reached. The % wt of Ir was found to increase with the concentration of H
2
Cl
6
Ir·H
2
O. The device utilizing Ir-Pd CE with 0.7 mM H
2
Cl
6
Ir·H
2
O demonstrated the highest power conversion efficiency (PCE) of 5.84%, beating that of the device with Pt CE having a PCE of 5.04%. This is because the device possesses the lowest charge transfer resistance (
R
ct
), highest recombination resistance (
R
cr
), and longest carrier lifetime (
τ
), and the device possesses the highest reduction current (
J
pc
) and incident-photon conversion efficiency (IPCE). The PCE was significantly affected by Ir content in the binary alloy of Ir-Pd. According to the PCE result, Ir-Pd CE was found as a suitable substitution for Pt as CE for the device.
This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC. |
| doi_str_mv | 10.1039/d3dt03375a |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1039_D3DT03375A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2900587488</sourcerecordid><originalsourceid>FETCH-LOGICAL-c337t-2e1730cfa176863ed7c925d8d29d284d02cfb0af26245de0303fc345427f1d733</originalsourceid><addsrcrecordid>eNpdkc1LwzAYxoMoTqcX70rAiwjVNG_aNMex-TEYeHCeS5akkNE2M2kP8683dXOCl_eD98fDw_MidJWSh5SAeNSgOwLAM3mEzlLGeSIosOPDTPMROg9hTQilJKOnaARcCMFpfobe595q2zfJRta1HCa8sq30Wxx3F2vAEivXt53x2NRGdd5pg22L9dYkwbTBdvbLaBxcLT1Wpq7DBTqpZB3M5b6P0cfz03L6mizeXubTySJR0WyXUJNyIKqSKc-LHIzmStBMF5oKTQumCVXVisiK5pRl2hAgUClgGaO8SjUHGKO7ne7Gu8_ehK5sbBgcyNa4PpS0EFAwksOA3v5D1673bXRXUkFIVnBWFJG631HKuxC8qcqNt00Mo0xJOURdzmC2_Il6EuGbvWS_aow-oL_ZRuB6B_igDte_X8E3ak2CLA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2900587488</pqid></control><display><type>article</type><title>Iridium-palladium binary alloy as a counter electrode in dye-sensitized solar cells</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Aziz, N. A. S ; Rahman, M. Y. A ; Umar, A. A ; Mawarnis, E. R</creator><creatorcontrib>Aziz, N. A. S ; Rahman, M. Y. A ; Umar, A. A ; Mawarnis, E. R</creatorcontrib><description>This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC. The CE was prepared using the liquid phase deposition (LPD) technique. The influence of the concentration of hydrogen hexachloroiridate(
iv
) hydrate (H
2
Cl
6
Ir·H
2
O) on the properties and the performance of the device was investigated. The source of iridium was H
2
Cl
6
Ir·H
2
O. XRD analysis confirmed that the dominant phase of Ir-Pd existed in the sample. The grain size of Ir-Pd increased with the increase in the concentration of H
2
Cl
6
Ir·H
2
O until an optimum concentration of 0.7 mM was reached. The % wt of Ir was found to increase with the concentration of H
2
Cl
6
Ir·H
2
O. The device utilizing Ir-Pd CE with 0.7 mM H
2
Cl
6
Ir·H
2
O demonstrated the highest power conversion efficiency (PCE) of 5.84%, beating that of the device with Pt CE having a PCE of 5.04%. This is because the device possesses the lowest charge transfer resistance (
R
ct
), highest recombination resistance (
R
cr
), and longest carrier lifetime (
τ
), and the device possesses the highest reduction current (
J
pc
) and incident-photon conversion efficiency (IPCE). The PCE was significantly affected by Ir content in the binary alloy of Ir-Pd. According to the PCE result, Ir-Pd CE was found as a suitable substitution for Pt as CE for the device.
This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/d3dt03375a</identifier><identifier>PMID: 37999726</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Binary alloys ; Carrier lifetime ; Dye-sensitized solar cells ; Electrodes ; Energy conversion efficiency ; Grain size ; Iridium ; Liquid phase deposition ; Liquid phases ; Palladium ; Platinum ; Service life assessment</subject><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2023-12, Vol.52 (48), p.18354-18361</ispartof><rights>Copyright Royal Society of Chemistry 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c337t-2e1730cfa176863ed7c925d8d29d284d02cfb0af26245de0303fc345427f1d733</citedby><cites>FETCH-LOGICAL-c337t-2e1730cfa176863ed7c925d8d29d284d02cfb0af26245de0303fc345427f1d733</cites><orcidid>0000-0001-8299-4827 ; 0000-0003-1656-6597</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/37999726$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Aziz, N. A. S</creatorcontrib><creatorcontrib>Rahman, M. Y. A</creatorcontrib><creatorcontrib>Umar, A. A</creatorcontrib><creatorcontrib>Mawarnis, E. R</creatorcontrib><title>Iridium-palladium binary alloy as a counter electrode in dye-sensitized solar cells</title><title>Dalton transactions : an international journal of inorganic chemistry</title><addtitle>Dalton Trans</addtitle><description>This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC. The CE was prepared using the liquid phase deposition (LPD) technique. The influence of the concentration of hydrogen hexachloroiridate(
iv
) hydrate (H
2
Cl
6
Ir·H
2
O) on the properties and the performance of the device was investigated. The source of iridium was H
2
Cl
6
Ir·H
2
O. XRD analysis confirmed that the dominant phase of Ir-Pd existed in the sample. The grain size of Ir-Pd increased with the increase in the concentration of H
2
Cl
6
Ir·H
2
O until an optimum concentration of 0.7 mM was reached. The % wt of Ir was found to increase with the concentration of H
2
Cl
6
Ir·H
2
O. The device utilizing Ir-Pd CE with 0.7 mM H
2
Cl
6
Ir·H
2
O demonstrated the highest power conversion efficiency (PCE) of 5.84%, beating that of the device with Pt CE having a PCE of 5.04%. This is because the device possesses the lowest charge transfer resistance (
R
ct
), highest recombination resistance (
R
cr
), and longest carrier lifetime (
τ
), and the device possesses the highest reduction current (
J
pc
) and incident-photon conversion efficiency (IPCE). The PCE was significantly affected by Ir content in the binary alloy of Ir-Pd. According to the PCE result, Ir-Pd CE was found as a suitable substitution for Pt as CE for the device.
This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC.</description><subject>Binary alloys</subject><subject>Carrier lifetime</subject><subject>Dye-sensitized solar cells</subject><subject>Electrodes</subject><subject>Energy conversion efficiency</subject><subject>Grain size</subject><subject>Iridium</subject><subject>Liquid phase deposition</subject><subject>Liquid phases</subject><subject>Palladium</subject><subject>Platinum</subject><subject>Service life assessment</subject><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNpdkc1LwzAYxoMoTqcX70rAiwjVNG_aNMex-TEYeHCeS5akkNE2M2kP8683dXOCl_eD98fDw_MidJWSh5SAeNSgOwLAM3mEzlLGeSIosOPDTPMROg9hTQilJKOnaARcCMFpfobe595q2zfJRta1HCa8sq30Wxx3F2vAEivXt53x2NRGdd5pg22L9dYkwbTBdvbLaBxcLT1Wpq7DBTqpZB3M5b6P0cfz03L6mizeXubTySJR0WyXUJNyIKqSKc-LHIzmStBMF5oKTQumCVXVisiK5pRl2hAgUClgGaO8SjUHGKO7ne7Gu8_ehK5sbBgcyNa4PpS0EFAwksOA3v5D1673bXRXUkFIVnBWFJG631HKuxC8qcqNt00Mo0xJOURdzmC2_Il6EuGbvWS_aow-oL_ZRuB6B_igDte_X8E3ak2CLA</recordid><startdate>20231212</startdate><enddate>20231212</enddate><creator>Aziz, N. A. S</creator><creator>Rahman, M. Y. A</creator><creator>Umar, A. A</creator><creator>Mawarnis, E. R</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-8299-4827</orcidid><orcidid>https://orcid.org/0000-0003-1656-6597</orcidid></search><sort><creationdate>20231212</creationdate><title>Iridium-palladium binary alloy as a counter electrode in dye-sensitized solar cells</title><author>Aziz, N. A. S ; Rahman, M. Y. A ; Umar, A. A ; Mawarnis, E. R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-2e1730cfa176863ed7c925d8d29d284d02cfb0af26245de0303fc345427f1d733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Binary alloys</topic><topic>Carrier lifetime</topic><topic>Dye-sensitized solar cells</topic><topic>Electrodes</topic><topic>Energy conversion efficiency</topic><topic>Grain size</topic><topic>Iridium</topic><topic>Liquid phase deposition</topic><topic>Liquid phases</topic><topic>Palladium</topic><topic>Platinum</topic><topic>Service life assessment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Aziz, N. A. S</creatorcontrib><creatorcontrib>Rahman, M. Y. A</creatorcontrib><creatorcontrib>Umar, A. A</creatorcontrib><creatorcontrib>Mawarnis, E. R</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Aziz, N. A. S</au><au>Rahman, M. Y. A</au><au>Umar, A. A</au><au>Mawarnis, E. R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Iridium-palladium binary alloy as a counter electrode in dye-sensitized solar cells</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><addtitle>Dalton Trans</addtitle><date>2023-12-12</date><risdate>2023</risdate><volume>52</volume><issue>48</issue><spage>18354</spage><epage>18361</epage><pages>18354-18361</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC. The CE was prepared using the liquid phase deposition (LPD) technique. The influence of the concentration of hydrogen hexachloroiridate(
iv
) hydrate (H
2
Cl
6
Ir·H
2
O) on the properties and the performance of the device was investigated. The source of iridium was H
2
Cl
6
Ir·H
2
O. XRD analysis confirmed that the dominant phase of Ir-Pd existed in the sample. The grain size of Ir-Pd increased with the increase in the concentration of H
2
Cl
6
Ir·H
2
O until an optimum concentration of 0.7 mM was reached. The % wt of Ir was found to increase with the concentration of H
2
Cl
6
Ir·H
2
O. The device utilizing Ir-Pd CE with 0.7 mM H
2
Cl
6
Ir·H
2
O demonstrated the highest power conversion efficiency (PCE) of 5.84%, beating that of the device with Pt CE having a PCE of 5.04%. This is because the device possesses the lowest charge transfer resistance (
R
ct
), highest recombination resistance (
R
cr
), and longest carrier lifetime (
τ
), and the device possesses the highest reduction current (
J
pc
) and incident-photon conversion efficiency (IPCE). The PCE was significantly affected by Ir content in the binary alloy of Ir-Pd. According to the PCE result, Ir-Pd CE was found as a suitable substitution for Pt as CE for the device.
This study is concerned with the iridium-palladium (Ir-Pd) binary alloy as a counter electrode (CE) for DSSC.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>37999726</pmid><doi>10.1039/d3dt03375a</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0001-8299-4827</orcidid><orcidid>https://orcid.org/0000-0003-1656-6597</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2023-12, Vol.52 (48), p.18354-18361 |
| issn | 1477-9226 1477-9234 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_D3DT03375A |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Binary alloys Carrier lifetime Dye-sensitized solar cells Electrodes Energy conversion efficiency Grain size Iridium Liquid phase deposition Liquid phases Palladium Platinum Service life assessment |
| title | Iridium-palladium binary alloy as a counter electrode in dye-sensitized solar cells |
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