A correlation study between barrier film performance and shelf lifetime of encapsulated organic solar cells
In this study, the overall barrier performance of multilayer thin-films and the shelf lifetime of encapsulated organic solar cells were correlated through the total amount of water vapor that permeated into the solar cell. Effective water vapor transmission rates were measured in both the transient...
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| Veröffentlicht in: | Solar energy materials and solar cells 2012-06, Vol.101, p.140-146 |
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| container_title | Solar energy materials and solar cells |
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| creator | Kim, Namsu Potscavage, William J. Sundaramoothi, Annapoorani Henderson, Clifford Kippelen, Bernard Graham, Samuel |
| description | In this study, the overall barrier performance of multilayer thin-films and the shelf lifetime of encapsulated organic solar cells were correlated through the total amount of water vapor that permeated into the solar cell. Effective water vapor transmission rates were measured in both the transient and steady-state transport regimes for multilayer barrier films consisting of SiNx and parylene. The efficiency of pentacene/C60-based solar cells encapsulated with one or two pairs of SiNx/parylene dropped to 50% after permeation of about 1.63g/m2 of water vapor regardless of effective transmission rate of the barrier. From these calculations, cells encapsulated with three dyads were predicted to maintain performance for at least 13,500h while experiments up to 7500h showed less than 10% degradation in performance.
► The WVTR of multilayer barrier films was determined as a function of dyads. ► The shelf-lifetime of an organic solar cell correlates with the number of dyads in the barrier. ► 50% degradation in OPV efficiency was found to correlate with a critical level of water permeation. |
| doi_str_mv | 10.1016/j.solmat.2012.02.002 |
| format | Article |
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► The WVTR of multilayer barrier films was determined as a function of dyads. ► The shelf-lifetime of an organic solar cell correlates with the number of dyads in the barrier. ► 50% degradation in OPV efficiency was found to correlate with a critical level of water permeation.</description><identifier>ISSN: 0927-0248</identifier><identifier>EISSN: 1879-3398</identifier><identifier>DOI: 10.1016/j.solmat.2012.02.002</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Ca test ; Direct energy conversion and energy accumulation ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; Encapsulation ; Energy ; Exact sciences and technology ; Multilayer ; Natural energy ; Organic devices ; Photoelectric conversion ; Photovoltaic conversion ; Solar cells. Photoelectrochemical cells ; Solar energy ; Thin film</subject><ispartof>Solar energy materials and solar cells, 2012-06, Vol.101, p.140-146</ispartof><rights>2012 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c435t-56bfb565c236b07fe4256a67a57b503aa9652edea2f526c85922e28cf703cef03</citedby><cites>FETCH-LOGICAL-c435t-56bfb565c236b07fe4256a67a57b503aa9652edea2f526c85922e28cf703cef03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.solmat.2012.02.002$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25840079$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kim, Namsu</creatorcontrib><creatorcontrib>Potscavage, William J.</creatorcontrib><creatorcontrib>Sundaramoothi, Annapoorani</creatorcontrib><creatorcontrib>Henderson, Clifford</creatorcontrib><creatorcontrib>Kippelen, Bernard</creatorcontrib><creatorcontrib>Graham, Samuel</creatorcontrib><title>A correlation study between barrier film performance and shelf lifetime of encapsulated organic solar cells</title><title>Solar energy materials and solar cells</title><description>In this study, the overall barrier performance of multilayer thin-films and the shelf lifetime of encapsulated organic solar cells were correlated through the total amount of water vapor that permeated into the solar cell. Effective water vapor transmission rates were measured in both the transient and steady-state transport regimes for multilayer barrier films consisting of SiNx and parylene. The efficiency of pentacene/C60-based solar cells encapsulated with one or two pairs of SiNx/parylene dropped to 50% after permeation of about 1.63g/m2 of water vapor regardless of effective transmission rate of the barrier. From these calculations, cells encapsulated with three dyads were predicted to maintain performance for at least 13,500h while experiments up to 7500h showed less than 10% degradation in performance.
► The WVTR of multilayer barrier films was determined as a function of dyads. ► The shelf-lifetime of an organic solar cell correlates with the number of dyads in the barrier. ► 50% degradation in OPV efficiency was found to correlate with a critical level of water permeation.</description><subject>Applied sciences</subject><subject>Ca test</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Encapsulation</subject><subject>Energy</subject><subject>Exact sciences and technology</subject><subject>Multilayer</subject><subject>Natural energy</subject><subject>Organic devices</subject><subject>Photoelectric conversion</subject><subject>Photovoltaic conversion</subject><subject>Solar cells. 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Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Encapsulation</topic><topic>Energy</topic><topic>Exact sciences and technology</topic><topic>Multilayer</topic><topic>Natural energy</topic><topic>Organic devices</topic><topic>Photoelectric conversion</topic><topic>Photovoltaic conversion</topic><topic>Solar cells. Photoelectrochemical cells</topic><topic>Solar energy</topic><topic>Thin film</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Namsu</creatorcontrib><creatorcontrib>Potscavage, William J.</creatorcontrib><creatorcontrib>Sundaramoothi, Annapoorani</creatorcontrib><creatorcontrib>Henderson, Clifford</creatorcontrib><creatorcontrib>Kippelen, Bernard</creatorcontrib><creatorcontrib>Graham, Samuel</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Namsu</au><au>Potscavage, William J.</au><au>Sundaramoothi, Annapoorani</au><au>Henderson, Clifford</au><au>Kippelen, Bernard</au><au>Graham, Samuel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A correlation study between barrier film performance and shelf lifetime of encapsulated organic solar cells</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2012-06-01</date><risdate>2012</risdate><volume>101</volume><spage>140</spage><epage>146</epage><pages>140-146</pages><issn>0927-0248</issn><eissn>1879-3398</eissn><abstract>In this study, the overall barrier performance of multilayer thin-films and the shelf lifetime of encapsulated organic solar cells were correlated through the total amount of water vapor that permeated into the solar cell. Effective water vapor transmission rates were measured in both the transient and steady-state transport regimes for multilayer barrier films consisting of SiNx and parylene. The efficiency of pentacene/C60-based solar cells encapsulated with one or two pairs of SiNx/parylene dropped to 50% after permeation of about 1.63g/m2 of water vapor regardless of effective transmission rate of the barrier. From these calculations, cells encapsulated with three dyads were predicted to maintain performance for at least 13,500h while experiments up to 7500h showed less than 10% degradation in performance.
► The WVTR of multilayer barrier films was determined as a function of dyads. ► The shelf-lifetime of an organic solar cell correlates with the number of dyads in the barrier. ► 50% degradation in OPV efficiency was found to correlate with a critical level of water permeation.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.solmat.2012.02.002</doi><tpages>7</tpages></addata></record> |
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| identifier | ISSN: 0927-0248 |
| ispartof | Solar energy materials and solar cells, 2012-06, Vol.101, p.140-146 |
| issn | 0927-0248 1879-3398 |
| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Applied sciences Ca test Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Encapsulation Energy Exact sciences and technology Multilayer Natural energy Organic devices Photoelectric conversion Photovoltaic conversion Solar cells. Photoelectrochemical cells Solar energy Thin film |
| title | A correlation study between barrier film performance and shelf lifetime of encapsulated organic solar cells |
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