The Physics of Small Molecule Acceptors for Efficient and Stable Bulk Heterojunction Solar Cells
Organic bulk heterojunction solar cells based on small molecule acceptors have recently seen a rapid rise in the power conversion efficiency with values exceeding 13%. This impressive achievement has been obtained by simultaneous reduction of voltage and charge recombination losses within this class...
Gespeichert in:
| Veröffentlicht in: | Advanced energy materials 2018-04, Vol.8 (12), p.n/a |
|---|---|
| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | n/a |
|---|---|
| container_issue | 12 |
| container_start_page | |
| container_title | Advanced energy materials |
| container_volume | 8 |
| creator | Gasparini, Nicola Wadsworth, Andrew Moser, Maximilian Baran, Derya McCulloch, Iain Brabec, Christoph J. |
| description | Organic bulk heterojunction solar cells based on small molecule acceptors have recently seen a rapid rise in the power conversion efficiency with values exceeding 13%. This impressive achievement has been obtained by simultaneous reduction of voltage and charge recombination losses within this class of materials as compared to fullerene‐based solar cells. In this contribution, the authors review the current understanding of the relevant photophysical processes in highly efficient nonfullerene acceptor (NFA) small molecules. Charge generation, recombination, and charge transport is discussed in comparison to fullerene‐based composites. Finally, the authors review the superior light and thermal stability of nonfullerene small molecule acceptor based solar cells, and highlight the importance of NFA‐based composites that enable devices without early performance loss, thus resembling so‐called burn‐in free devices.
In this contribution, the authors review the current understanding of the relevant photophysical processes, as well as the superior light and thermal stability of efficient nonfullerene acceptor small molecules in comparison to fullerenes‐based composites. |
| doi_str_mv | 10.1002/aenm.201703298 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2030714249</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2030714249</sourcerecordid><originalsourceid>FETCH-LOGICAL-c4238-d5ee16b855a0eabb9fe7270191ced99ab03b70eefdcdfc144663fb22e6f486c3</originalsourceid><addsrcrecordid>eNqFkE1PAjEQhhujiQS5em7iebFfdLdHJCgmoCZwr93uNCyWLba7Mfx7l2D06FzeOTzvTPIgdEvJmBLC7g00-zEjNCecqeICDaikIpOFIJe_O2fXaJTSjvQjFCWcD9D7Zgv4bXtMtU04OLzeG-_xKniwnQc8tRYObYgJuxDx3Lna1tC02DQVXrem7JGHzn_gBbQQw65rbFuHBq-DNxHPwPt0g66c8QlGPzlEm8f5ZrbIlq9Pz7PpMrOC8SKrJgBUlsVkYgiYslQOcpYTqqiFSilTEl7mBMBVtnKWCiEldyVjIJ0opOVDdHc-e4jhs4PU6l3oYtN_1IxwklPBhOqp8ZmyMaQUwelDrPcmHjUl-uRRnzzqX499QZ0LX7WH4z-0ns5fVn_db2twd4g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2030714249</pqid></control><display><type>article</type><title>The Physics of Small Molecule Acceptors for Efficient and Stable Bulk Heterojunction Solar Cells</title><source>Access via Wiley Online Library</source><creator>Gasparini, Nicola ; Wadsworth, Andrew ; Moser, Maximilian ; Baran, Derya ; McCulloch, Iain ; Brabec, Christoph J.</creator><creatorcontrib>Gasparini, Nicola ; Wadsworth, Andrew ; Moser, Maximilian ; Baran, Derya ; McCulloch, Iain ; Brabec, Christoph J.</creatorcontrib><description>Organic bulk heterojunction solar cells based on small molecule acceptors have recently seen a rapid rise in the power conversion efficiency with values exceeding 13%. This impressive achievement has been obtained by simultaneous reduction of voltage and charge recombination losses within this class of materials as compared to fullerene‐based solar cells. In this contribution, the authors review the current understanding of the relevant photophysical processes in highly efficient nonfullerene acceptor (NFA) small molecules. Charge generation, recombination, and charge transport is discussed in comparison to fullerene‐based composites. Finally, the authors review the superior light and thermal stability of nonfullerene small molecule acceptor based solar cells, and highlight the importance of NFA‐based composites that enable devices without early performance loss, thus resembling so‐called burn‐in free devices.
In this contribution, the authors review the current understanding of the relevant photophysical processes, as well as the superior light and thermal stability of efficient nonfullerene acceptor small molecules in comparison to fullerenes‐based composites.</description><identifier>ISSN: 1614-6832</identifier><identifier>EISSN: 1614-6840</identifier><identifier>DOI: 10.1002/aenm.201703298</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>charge recombination ; Charge transport ; Composite materials ; Energy conversion efficiency ; Fullerenes ; Heterojunctions ; nonfullerene acceptors ; organic solar cells ; photophysics ; Photovoltaic cells ; Solar cells ; stability ; Thermal stability</subject><ispartof>Advanced energy materials, 2018-04, Vol.8 (12), p.n/a</ispartof><rights>2018 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4238-d5ee16b855a0eabb9fe7270191ced99ab03b70eefdcdfc144663fb22e6f486c3</citedby><cites>FETCH-LOGICAL-c4238-d5ee16b855a0eabb9fe7270191ced99ab03b70eefdcdfc144663fb22e6f486c3</cites><orcidid>0000-0002-3226-8234</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.201703298$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Faenm.201703298$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Gasparini, Nicola</creatorcontrib><creatorcontrib>Wadsworth, Andrew</creatorcontrib><creatorcontrib>Moser, Maximilian</creatorcontrib><creatorcontrib>Baran, Derya</creatorcontrib><creatorcontrib>McCulloch, Iain</creatorcontrib><creatorcontrib>Brabec, Christoph J.</creatorcontrib><title>The Physics of Small Molecule Acceptors for Efficient and Stable Bulk Heterojunction Solar Cells</title><title>Advanced energy materials</title><description>Organic bulk heterojunction solar cells based on small molecule acceptors have recently seen a rapid rise in the power conversion efficiency with values exceeding 13%. This impressive achievement has been obtained by simultaneous reduction of voltage and charge recombination losses within this class of materials as compared to fullerene‐based solar cells. In this contribution, the authors review the current understanding of the relevant photophysical processes in highly efficient nonfullerene acceptor (NFA) small molecules. Charge generation, recombination, and charge transport is discussed in comparison to fullerene‐based composites. Finally, the authors review the superior light and thermal stability of nonfullerene small molecule acceptor based solar cells, and highlight the importance of NFA‐based composites that enable devices without early performance loss, thus resembling so‐called burn‐in free devices.
In this contribution, the authors review the current understanding of the relevant photophysical processes, as well as the superior light and thermal stability of efficient nonfullerene acceptor small molecules in comparison to fullerenes‐based composites.</description><subject>charge recombination</subject><subject>Charge transport</subject><subject>Composite materials</subject><subject>Energy conversion efficiency</subject><subject>Fullerenes</subject><subject>Heterojunctions</subject><subject>nonfullerene acceptors</subject><subject>organic solar cells</subject><subject>photophysics</subject><subject>Photovoltaic cells</subject><subject>Solar cells</subject><subject>stability</subject><subject>Thermal stability</subject><issn>1614-6832</issn><issn>1614-6840</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkE1PAjEQhhujiQS5em7iebFfdLdHJCgmoCZwr93uNCyWLba7Mfx7l2D06FzeOTzvTPIgdEvJmBLC7g00-zEjNCecqeICDaikIpOFIJe_O2fXaJTSjvQjFCWcD9D7Zgv4bXtMtU04OLzeG-_xKniwnQc8tRYObYgJuxDx3Lna1tC02DQVXrem7JGHzn_gBbQQw65rbFuHBq-DNxHPwPt0g66c8QlGPzlEm8f5ZrbIlq9Pz7PpMrOC8SKrJgBUlsVkYgiYslQOcpYTqqiFSilTEl7mBMBVtnKWCiEldyVjIJ0opOVDdHc-e4jhs4PU6l3oYtN_1IxwklPBhOqp8ZmyMaQUwelDrPcmHjUl-uRRnzzqX499QZ0LX7WH4z-0ns5fVn_db2twd4g</recordid><startdate>20180425</startdate><enddate>20180425</enddate><creator>Gasparini, Nicola</creator><creator>Wadsworth, Andrew</creator><creator>Moser, Maximilian</creator><creator>Baran, Derya</creator><creator>McCulloch, Iain</creator><creator>Brabec, Christoph 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/0000-0002-3226-8234</orcidid></search><sort><creationdate>20180425</creationdate><title>The Physics of Small Molecule Acceptors for Efficient and Stable Bulk Heterojunction Solar Cells</title><author>Gasparini, Nicola ; Wadsworth, Andrew ; Moser, Maximilian ; Baran, Derya ; McCulloch, Iain ; Brabec, Christoph J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4238-d5ee16b855a0eabb9fe7270191ced99ab03b70eefdcdfc144663fb22e6f486c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>charge recombination</topic><topic>Charge transport</topic><topic>Composite materials</topic><topic>Energy conversion efficiency</topic><topic>Fullerenes</topic><topic>Heterojunctions</topic><topic>nonfullerene acceptors</topic><topic>organic solar cells</topic><topic>photophysics</topic><topic>Photovoltaic cells</topic><topic>Solar cells</topic><topic>stability</topic><topic>Thermal stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gasparini, Nicola</creatorcontrib><creatorcontrib>Wadsworth, Andrew</creatorcontrib><creatorcontrib>Moser, Maximilian</creatorcontrib><creatorcontrib>Baran, Derya</creatorcontrib><creatorcontrib>McCulloch, Iain</creatorcontrib><creatorcontrib>Brabec, Christoph 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>Gasparini, Nicola</au><au>Wadsworth, Andrew</au><au>Moser, Maximilian</au><au>Baran, Derya</au><au>McCulloch, Iain</au><au>Brabec, Christoph J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Physics of Small Molecule Acceptors for Efficient and Stable Bulk Heterojunction Solar Cells</atitle><jtitle>Advanced energy materials</jtitle><date>2018-04-25</date><risdate>2018</risdate><volume>8</volume><issue>12</issue><epage>n/a</epage><issn>1614-6832</issn><eissn>1614-6840</eissn><abstract>Organic bulk heterojunction solar cells based on small molecule acceptors have recently seen a rapid rise in the power conversion efficiency with values exceeding 13%. This impressive achievement has been obtained by simultaneous reduction of voltage and charge recombination losses within this class of materials as compared to fullerene‐based solar cells. In this contribution, the authors review the current understanding of the relevant photophysical processes in highly efficient nonfullerene acceptor (NFA) small molecules. Charge generation, recombination, and charge transport is discussed in comparison to fullerene‐based composites. Finally, the authors review the superior light and thermal stability of nonfullerene small molecule acceptor based solar cells, and highlight the importance of NFA‐based composites that enable devices without early performance loss, thus resembling so‐called burn‐in free devices.
In this contribution, the authors review the current understanding of the relevant photophysical processes, as well as the superior light and thermal stability of efficient nonfullerene acceptor small molecules in comparison to fullerenes‐based composites.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/aenm.201703298</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0002-3226-8234</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1614-6832 |
| ispartof | Advanced energy materials, 2018-04, Vol.8 (12), p.n/a |
| issn | 1614-6832 1614-6840 |
| language | eng |
| recordid | cdi_proquest_journals_2030714249 |
| source | Access via Wiley Online Library |
| subjects | charge recombination Charge transport Composite materials Energy conversion efficiency Fullerenes Heterojunctions nonfullerene acceptors organic solar cells photophysics Photovoltaic cells Solar cells stability Thermal stability |
| title | The Physics of Small Molecule Acceptors for Efficient and Stable Bulk Heterojunction Solar Cells |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T14%3A07%3A17IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20Physics%20of%20Small%20Molecule%20Acceptors%20for%20Efficient%20and%20Stable%20Bulk%20Heterojunction%20Solar%20Cells&rft.jtitle=Advanced%20energy%20materials&rft.au=Gasparini,%20Nicola&rft.date=2018-04-25&rft.volume=8&rft.issue=12&rft.epage=n/a&rft.issn=1614-6832&rft.eissn=1614-6840&rft_id=info:doi/10.1002/aenm.201703298&rft_dat=%3Cproquest_cross%3E2030714249%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2030714249&rft_id=info:pmid/&rfr_iscdi=true |