Anatase TiO2 Nanoparticles with Exposed {001} Facets for Efficient Dye-Sensitized Solar Cells
Anatase TiO 2 nanoparticles with exposed {001} facets were synthesized from Ti powder via a sequential hydrothermal reaction process. At the first-step hydrothermal reaction, H-titanate nanowires were obtained in NaOH solution with Ti powder and at second-step hydrothermal reaction, anatase TiO 2 na...
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| creator | Chu, Liang Qin, Zhengfei Yang, Jianping Li, Xing’ao |
| description | Anatase TiO
2
nanoparticles with exposed {001} facets were synthesized from Ti powder
via
a sequential hydrothermal reaction process. At the first-step hydrothermal reaction, H-titanate nanowires were obtained in NaOH solution with Ti powder and at second-step hydrothermal reaction, anatase TiO
2
nanoparticles with exposed {001} facets were formed in NH
4
F solution. If the second-step hydrothermal reaction was carried out in pure water, the H-titanate nanowires were decomposed into random shape anatase-TiO
2
nanostructures, as well as few impurity of H
2
Ti
8
O
17
phase and rutile TiO
2
phase. Then, the as-prepared TiO
2
nanostructures synthesized in NH
4
F solution and pure water were applied to the photoanodes of dye-sensitized solar cells (DSSCs), which exhibited power conversion efficiency (PCE) of 7.06% (
V
OC
of 0.756 V,
J
SC
of 14.80 mA/cm
2
, FF of 0.631) and 3.47% (
V
OC
of 0.764 V,
J
SC
of 6.86 mA/cm
2
, FF of 0.662), respectively. The outstanding performance of DSSCs based on anatase TiO
2
nanoparticles with exposed {001} facets was attributed to the high activity and large special surface area for excellent capacity of dye adsorption. |
| doi_str_mv | 10.1038/srep12143 |
| format | Article |
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2
nanoparticles with exposed {001} facets were synthesized from Ti powder
via
a sequential hydrothermal reaction process. At the first-step hydrothermal reaction, H-titanate nanowires were obtained in NaOH solution with Ti powder and at second-step hydrothermal reaction, anatase TiO
2
nanoparticles with exposed {001} facets were formed in NH
4
F solution. If the second-step hydrothermal reaction was carried out in pure water, the H-titanate nanowires were decomposed into random shape anatase-TiO
2
nanostructures, as well as few impurity of H
2
Ti
8
O
17
phase and rutile TiO
2
phase. Then, the as-prepared TiO
2
nanostructures synthesized in NH
4
F solution and pure water were applied to the photoanodes of dye-sensitized solar cells (DSSCs), which exhibited power conversion efficiency (PCE) of 7.06% (
V
OC
of 0.756 V,
J
SC
of 14.80 mA/cm
2
, FF of 0.631) and 3.47% (
V
OC
of 0.764 V,
J
SC
of 6.86 mA/cm
2
, FF of 0.662), respectively. The outstanding performance of DSSCs based on anatase TiO
2
nanoparticles with exposed {001} facets was attributed to the high activity and large special surface area for excellent capacity of dye adsorption.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/srep12143</identifier><identifier>PMID: 26190140</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/301/299/946 ; 639/925/357/354 ; Adsorption ; Dyes ; Humanities and Social Sciences ; multidisciplinary ; Nanoparticles ; Nanotechnology ; Nanowires ; Photovoltaic cells ; Powder ; Science ; Sodium hydroxide ; Solar cells ; Titanium dioxide</subject><ispartof>Scientific reports, 2015-07, Vol.5 (1), p.12143, Article 12143</ispartof><rights>The Author(s) 2015</rights><rights>Copyright Nature Publishing Group Jul 2015</rights><rights>Copyright © 2015, Macmillan Publishers Limited 2015 Macmillan Publishers Limited</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c438t-d1de09459489bb6f879fa3ef7bd46ffe1a69b287dbdd5cdfcbe2915de1ba8e0c3</citedby><cites>FETCH-LOGICAL-c438t-d1de09459489bb6f879fa3ef7bd46ffe1a69b287dbdd5cdfcbe2915de1ba8e0c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4507182/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4507182/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,724,777,781,861,882,27905,27906,41101,42170,51557,53772,53774</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26190140$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chu, Liang</creatorcontrib><creatorcontrib>Qin, Zhengfei</creatorcontrib><creatorcontrib>Yang, Jianping</creatorcontrib><creatorcontrib>Li, Xing’ao</creatorcontrib><title>Anatase TiO2 Nanoparticles with Exposed {001} Facets for Efficient Dye-Sensitized Solar Cells</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>Anatase TiO
2
nanoparticles with exposed {001} facets were synthesized from Ti powder
via
a sequential hydrothermal reaction process. At the first-step hydrothermal reaction, H-titanate nanowires were obtained in NaOH solution with Ti powder and at second-step hydrothermal reaction, anatase TiO
2
nanoparticles with exposed {001} facets were formed in NH
4
F solution. If the second-step hydrothermal reaction was carried out in pure water, the H-titanate nanowires were decomposed into random shape anatase-TiO
2
nanostructures, as well as few impurity of H
2
Ti
8
O
17
phase and rutile TiO
2
phase. Then, the as-prepared TiO
2
nanostructures synthesized in NH
4
F solution and pure water were applied to the photoanodes of dye-sensitized solar cells (DSSCs), which exhibited power conversion efficiency (PCE) of 7.06% (
V
OC
of 0.756 V,
J
SC
of 14.80 mA/cm
2
, FF of 0.631) and 3.47% (
V
OC
of 0.764 V,
J
SC
of 6.86 mA/cm
2
, FF of 0.662), respectively. The outstanding performance of DSSCs based on anatase TiO
2
nanoparticles with exposed {001} facets was attributed to the high activity and large special surface area for excellent capacity of dye adsorption.</description><subject>639/301/299/946</subject><subject>639/925/357/354</subject><subject>Adsorption</subject><subject>Dyes</subject><subject>Humanities and Social Sciences</subject><subject>multidisciplinary</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Nanowires</subject><subject>Photovoltaic cells</subject><subject>Powder</subject><subject>Science</subject><subject>Sodium hydroxide</subject><subject>Solar cells</subject><subject>Titanium dioxide</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNplkU1LxDAQhoMoKroH_4AEPClUkzTtNhdB1vUDRA-rRwlpMtFIbWrS9RP_u5HVZcW5zMD78M7LDEJblOxTklcHMUBHGeX5ElpnhBcZyxlbXpjX0CDGB5KqYIJTsYrWWEkFoZyso9ujVvUqAr52VwxfqtZ3KvRONxDxi-vv8fi18xEM_iCEfuITpaGP2PqAx9Y67aDt8fEbZBNoo-vdeyInvlEBj6Bp4iZasaqJMPjpG-jmZHw9Ossurk7PR0cXmeZ51WeGGiCCF4JXoq5LWw2FVTnYYW14aS1QVYqaVUNTG1NoY3UNTNDCAK1VBUTnG-hw5ttN60cwOqUKqpFdcI8qvEmvnPyrtO5e3vlnyQsypBVLBjs_BsE_TSH28sFPQ5syS1oJwQUrSJmo3Rmlg4_p7na-gRL5_Qw5f0Zitxcjzcnf0ydgbwbEJLV3EBZW_nP7ArkglP4</recordid><startdate>20150720</startdate><enddate>20150720</enddate><creator>Chu, Liang</creator><creator>Qin, Zhengfei</creator><creator>Yang, Jianping</creator><creator>Li, Xing’ao</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>5PM</scope></search><sort><creationdate>20150720</creationdate><title>Anatase TiO2 Nanoparticles with Exposed {001} Facets for Efficient Dye-Sensitized Solar Cells</title><author>Chu, Liang ; Qin, Zhengfei ; Yang, Jianping ; Li, Xing’ao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c438t-d1de09459489bb6f879fa3ef7bd46ffe1a69b287dbdd5cdfcbe2915de1ba8e0c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>639/301/299/946</topic><topic>639/925/357/354</topic><topic>Adsorption</topic><topic>Dyes</topic><topic>Humanities and Social Sciences</topic><topic>multidisciplinary</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Nanowires</topic><topic>Photovoltaic cells</topic><topic>Powder</topic><topic>Science</topic><topic>Sodium hydroxide</topic><topic>Solar cells</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chu, Liang</creatorcontrib><creatorcontrib>Qin, Zhengfei</creatorcontrib><creatorcontrib>Yang, Jianping</creatorcontrib><creatorcontrib>Li, Xing’ao</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chu, Liang</au><au>Qin, Zhengfei</au><au>Yang, Jianping</au><au>Li, Xing’ao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Anatase TiO2 Nanoparticles with Exposed {001} Facets for Efficient Dye-Sensitized Solar Cells</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2015-07-20</date><risdate>2015</risdate><volume>5</volume><issue>1</issue><spage>12143</spage><pages>12143-</pages><artnum>12143</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>Anatase TiO
2
nanoparticles with exposed {001} facets were synthesized from Ti powder
via
a sequential hydrothermal reaction process. At the first-step hydrothermal reaction, H-titanate nanowires were obtained in NaOH solution with Ti powder and at second-step hydrothermal reaction, anatase TiO
2
nanoparticles with exposed {001} facets were formed in NH
4
F solution. If the second-step hydrothermal reaction was carried out in pure water, the H-titanate nanowires were decomposed into random shape anatase-TiO
2
nanostructures, as well as few impurity of H
2
Ti
8
O
17
phase and rutile TiO
2
phase. Then, the as-prepared TiO
2
nanostructures synthesized in NH
4
F solution and pure water were applied to the photoanodes of dye-sensitized solar cells (DSSCs), which exhibited power conversion efficiency (PCE) of 7.06% (
V
OC
of 0.756 V,
J
SC
of 14.80 mA/cm
2
, FF of 0.631) and 3.47% (
V
OC
of 0.764 V,
J
SC
of 6.86 mA/cm
2
, FF of 0.662), respectively. The outstanding performance of DSSCs based on anatase TiO
2
nanoparticles with exposed {001} facets was attributed to the high activity and large special surface area for excellent capacity of dye adsorption.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>26190140</pmid><doi>10.1038/srep12143</doi><oa>free_for_read</oa></addata></record> |
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| source | DOAJ Directory of Open Access Journals; Springer Nature OA Free Journals; Nature Free; EZB-FREE-00999 freely available EZB journals; PubMed Central; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | 639/301/299/946 639/925/357/354 Adsorption Dyes Humanities and Social Sciences multidisciplinary Nanoparticles Nanotechnology Nanowires Photovoltaic cells Powder Science Sodium hydroxide Solar cells Titanium dioxide |
| title | Anatase TiO2 Nanoparticles with Exposed {001} Facets for Efficient Dye-Sensitized Solar Cells |
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