Current density enhancement for quantum dot-sensitized solar cells by modulation on the quantum dot loading amount of anatase nanowire array photoelectrodes
A second spin-coating process was employed for CuInS 2 quantum dot (QD)-sensitized TiO 2 nanowire-based solar cells, which is anticipated to increase the QD loading amount of photoelectrodes. And the photoelectrodes had been modulated by the quantum dot dispersion concentration and spin-coating cycl...
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| Veröffentlicht in: | Journal of solid state electrochemistry 2021-07, Vol.25 (7), p.2087-2096 |
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| container_title | Journal of solid state electrochemistry |
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| creator | Wang, Meng Peng, Zhuoyin Ning, Zuoqiu Chen, Jianlin Li, Wei Chen, Jian Huang, Dong |
| description | A second spin-coating process was employed for CuInS
2
quantum dot (QD)-sensitized TiO
2
nanowire-based solar cells, which is anticipated to increase the QD loading amount of photoelectrodes. And the photoelectrodes had been modulated by the quantum dot dispersion concentration and spin-coating cycles. The optical absorption spectra and photoluminescence spectra of different photoelectrodes were investigated, which had exhibited the larger QD loading amount and better charge separation property of photoelectrodes after the second spin-coating process. Meanwhile, a net connection structure had been formed between each nanowire by the suitable QD loading amount of the photoelectrodes, which had simultaneously provided more paths for charge transfer of the solar cells. By optimization, the CuInS
2
QD-sensitized TiO
2
nanowire solar cells prepared from QD dispersion concentration of 30 mg∙mL
−1
and two spin-coating cycles had exhibited higher current density value, which had enhanced the photovoltaic conversion efficiency from 3.9 to 5.03%. |
| doi_str_mv | 10.1007/s10008-021-04969-z |
| format | Article |
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2
quantum dot (QD)-sensitized TiO
2
nanowire-based solar cells, which is anticipated to increase the QD loading amount of photoelectrodes. And the photoelectrodes had been modulated by the quantum dot dispersion concentration and spin-coating cycles. The optical absorption spectra and photoluminescence spectra of different photoelectrodes were investigated, which had exhibited the larger QD loading amount and better charge separation property of photoelectrodes after the second spin-coating process. Meanwhile, a net connection structure had been formed between each nanowire by the suitable QD loading amount of the photoelectrodes, which had simultaneously provided more paths for charge transfer of the solar cells. By optimization, the CuInS
2
QD-sensitized TiO
2
nanowire solar cells prepared from QD dispersion concentration of 30 mg∙mL
−1
and two spin-coating cycles had exhibited higher current density value, which had enhanced the photovoltaic conversion efficiency from 3.9 to 5.03%.</description><identifier>ISSN: 1432-8488</identifier><identifier>EISSN: 1433-0768</identifier><identifier>DOI: 10.1007/s10008-021-04969-z</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Absorption spectra ; Analytical Chemistry ; Anatase ; Characterization and Evaluation of Materials ; Charge transfer ; Chemistry ; Chemistry and Materials Science ; Condensed Matter Physics ; Current density ; Dispersion ; Electrochemistry ; Energy Storage ; Nanowires ; Optimization ; Original Paper ; Photoluminescence ; Photovoltaic cells ; Photovoltaic conversion ; Physical Chemistry ; Quantum dots ; Solar cells ; Spin coating ; Titanium dioxide</subject><ispartof>Journal of solid state electrochemistry, 2021-07, Vol.25 (7), p.2087-2096</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-93d54e910847663fe5047c341cf780c1cfaf53f96d77921191c10e25bd2165eb3</citedby><cites>FETCH-LOGICAL-c356t-93d54e910847663fe5047c341cf780c1cfaf53f96d77921191c10e25bd2165eb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10008-021-04969-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10008-021-04969-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Wang, Meng</creatorcontrib><creatorcontrib>Peng, Zhuoyin</creatorcontrib><creatorcontrib>Ning, Zuoqiu</creatorcontrib><creatorcontrib>Chen, Jianlin</creatorcontrib><creatorcontrib>Li, Wei</creatorcontrib><creatorcontrib>Chen, Jian</creatorcontrib><creatorcontrib>Huang, Dong</creatorcontrib><title>Current density enhancement for quantum dot-sensitized solar cells by modulation on the quantum dot loading amount of anatase nanowire array photoelectrodes</title><title>Journal of solid state electrochemistry</title><addtitle>J Solid State Electrochem</addtitle><description>A second spin-coating process was employed for CuInS
2
quantum dot (QD)-sensitized TiO
2
nanowire-based solar cells, which is anticipated to increase the QD loading amount of photoelectrodes. And the photoelectrodes had been modulated by the quantum dot dispersion concentration and spin-coating cycles. The optical absorption spectra and photoluminescence spectra of different photoelectrodes were investigated, which had exhibited the larger QD loading amount and better charge separation property of photoelectrodes after the second spin-coating process. Meanwhile, a net connection structure had been formed between each nanowire by the suitable QD loading amount of the photoelectrodes, which had simultaneously provided more paths for charge transfer of the solar cells. By optimization, the CuInS
2
QD-sensitized TiO
2
nanowire solar cells prepared from QD dispersion concentration of 30 mg∙mL
−1
and two spin-coating cycles had exhibited higher current density value, which had enhanced the photovoltaic conversion efficiency from 3.9 to 5.03%.</description><subject>Absorption spectra</subject><subject>Analytical Chemistry</subject><subject>Anatase</subject><subject>Characterization and Evaluation of Materials</subject><subject>Charge transfer</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Current density</subject><subject>Dispersion</subject><subject>Electrochemistry</subject><subject>Energy Storage</subject><subject>Nanowires</subject><subject>Optimization</subject><subject>Original Paper</subject><subject>Photoluminescence</subject><subject>Photovoltaic cells</subject><subject>Photovoltaic conversion</subject><subject>Physical Chemistry</subject><subject>Quantum dots</subject><subject>Solar cells</subject><subject>Spin coating</subject><subject>Titanium dioxide</subject><issn>1432-8488</issn><issn>1433-0768</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kU1LAzEQhhdRsH78AU8Bz9Fks8lmj1L8goIXPYc0mW237CZtkkXa3-KPNW0FPQnDzDC8zzuHtyhuKLmjhNT3MXciMSkpJlUjGrw7KSa0YgyTWsjTw15iWUl5XlzEuCKE1oKSSfE1HUMAl5AFF7u0ReCW2hkY9rfWB7QZtUvjgKxPOB403Q4sir7XARno-4jmWzR4O_Y6dd6hXGkJfznUe207t0B68GO29S3STicdATnt_GcXAOkQ9Batlz556MGk4C3Eq-Ks1X2E6595WXw8Pb5PX_Ds7fl1-jDDhnGRcMMsr6ChRFa1EKwFTqrasIqatpbE5KFbztpG2LpuSkobaiiBks9tSQWHObssbo--6-A3I8SkVn4MLr9UJa-o5IJymVXlUWWCjzFAq9ahG3TYKkrUPgV1TEHlFNQhBbXLEDtCMYvdAsKv9T_UN4vWjv8</recordid><startdate>20210701</startdate><enddate>20210701</enddate><creator>Wang, Meng</creator><creator>Peng, Zhuoyin</creator><creator>Ning, Zuoqiu</creator><creator>Chen, Jianlin</creator><creator>Li, Wei</creator><creator>Chen, Jian</creator><creator>Huang, Dong</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210701</creationdate><title>Current density enhancement for quantum dot-sensitized solar cells by modulation on the quantum dot loading amount of anatase nanowire array photoelectrodes</title><author>Wang, Meng ; Peng, Zhuoyin ; Ning, Zuoqiu ; Chen, Jianlin ; Li, Wei ; Chen, Jian ; Huang, Dong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-93d54e910847663fe5047c341cf780c1cfaf53f96d77921191c10e25bd2165eb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Absorption spectra</topic><topic>Analytical Chemistry</topic><topic>Anatase</topic><topic>Characterization and Evaluation of Materials</topic><topic>Charge transfer</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Current density</topic><topic>Dispersion</topic><topic>Electrochemistry</topic><topic>Energy Storage</topic><topic>Nanowires</topic><topic>Optimization</topic><topic>Original Paper</topic><topic>Photoluminescence</topic><topic>Photovoltaic cells</topic><topic>Photovoltaic conversion</topic><topic>Physical Chemistry</topic><topic>Quantum dots</topic><topic>Solar cells</topic><topic>Spin coating</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Meng</creatorcontrib><creatorcontrib>Peng, Zhuoyin</creatorcontrib><creatorcontrib>Ning, Zuoqiu</creatorcontrib><creatorcontrib>Chen, Jianlin</creatorcontrib><creatorcontrib>Li, Wei</creatorcontrib><creatorcontrib>Chen, Jian</creatorcontrib><creatorcontrib>Huang, Dong</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of solid state electrochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Meng</au><au>Peng, Zhuoyin</au><au>Ning, Zuoqiu</au><au>Chen, Jianlin</au><au>Li, Wei</au><au>Chen, Jian</au><au>Huang, Dong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Current density enhancement for quantum dot-sensitized solar cells by modulation on the quantum dot loading amount of anatase nanowire array photoelectrodes</atitle><jtitle>Journal of solid state electrochemistry</jtitle><stitle>J Solid State Electrochem</stitle><date>2021-07-01</date><risdate>2021</risdate><volume>25</volume><issue>7</issue><spage>2087</spage><epage>2096</epage><pages>2087-2096</pages><issn>1432-8488</issn><eissn>1433-0768</eissn><abstract>A second spin-coating process was employed for CuInS
2
quantum dot (QD)-sensitized TiO
2
nanowire-based solar cells, which is anticipated to increase the QD loading amount of photoelectrodes. And the photoelectrodes had been modulated by the quantum dot dispersion concentration and spin-coating cycles. The optical absorption spectra and photoluminescence spectra of different photoelectrodes were investigated, which had exhibited the larger QD loading amount and better charge separation property of photoelectrodes after the second spin-coating process. Meanwhile, a net connection structure had been formed between each nanowire by the suitable QD loading amount of the photoelectrodes, which had simultaneously provided more paths for charge transfer of the solar cells. By optimization, the CuInS
2
QD-sensitized TiO
2
nanowire solar cells prepared from QD dispersion concentration of 30 mg∙mL
−1
and two spin-coating cycles had exhibited higher current density value, which had enhanced the photovoltaic conversion efficiency from 3.9 to 5.03%.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s10008-021-04969-z</doi><tpages>10</tpages></addata></record> |
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| subjects | Absorption spectra Analytical Chemistry Anatase Characterization and Evaluation of Materials Charge transfer Chemistry Chemistry and Materials Science Condensed Matter Physics Current density Dispersion Electrochemistry Energy Storage Nanowires Optimization Original Paper Photoluminescence Photovoltaic cells Photovoltaic conversion Physical Chemistry Quantum dots Solar cells Spin coating Titanium dioxide |
| title | Current density enhancement for quantum dot-sensitized solar cells by modulation on the quantum dot loading amount of anatase nanowire array photoelectrodes |
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