Nanostructuring of Nickel Hydroxide via a Template Solution Approach for Efficient Electrochemical Devices.
Identifieur interne : 000107 ( Main/Exploration ); précédent : 000106; suivant : 000108Nanostructuring of Nickel Hydroxide via a Template Solution Approach for Efficient Electrochemical Devices.
Auteurs : RBID : pubmed:24634166Abstract
Nanostructuring is a key approach in enhancing the performance of electrochemical devices. In this work, nanostructuring is achieved by the electrodeposition of nickel hydroxide nanowire arrays, with both open-ended and close-ended structures, through anodized aluminium oxide (AAO) templates that are directly fabricated on indium tin oxide/glass substrates. The open-ended and close-ended nanostructures are compared together with identically fabricated thin films to show the effects of nanostructuring. Open-ended nanowire arrays demonstrated the best electrochemical activity with superior transmittance modulation and faster activation, while the thin film showed the worst performance. In comparing with the close-ended structures, enhanced performance is observed for the open-ended structures despite the use of less material for the latter. This demonstrates that in designing nanostructures or porous materials, it is important for the porosity to have both interconnectivity and exposure to the electrolyte in electrochemical reactions.
DOI: 10.1002/smll.201303889
PubMed: 24634166
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Nanostructuring of Nickel Hydroxide via a Template Solution Approach for Efficient Electrochemical Devices.</title><author><name sortKey="Guo, Li" uniqKey="Guo L">Li Guo</name><affiliation wicri:level="1"><nlm:affiliation>Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, 117583, Singapore.</nlm:affiliation><country xml:lang="fr">Singapour</country><wicri:regionArea>Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, 117583</wicri:regionArea></affiliation></author><author><name sortKey="Ren, Yi" uniqKey="Ren Y">Yi Ren</name></author><author><name sortKey="Liu, Junyi" uniqKey="Liu J">Junyi Liu</name></author><author><name sortKey="Chiam, Sing Yang" uniqKey="Chiam S">Sing Yang Chiam</name></author><author><name sortKey="Chim, Wai Kin" uniqKey="Chim W">Wai Kin Chim</name></author></titleStmt><publicationStmt><date when="2014">2014</date><idno type="doi">10.1002/smll.201303889</idno><idno type="RBID">pubmed:24634166</idno><idno type="pmid">24634166</idno><idno type="wicri:Area/Main/Corpus">000115</idno><idno type="wicri:Area/Main/Curation">000115</idno><idno type="wicri:Area/Main/Exploration">000107</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Nanostructuring is a key approach in enhancing the performance of electrochemical devices. In this work, nanostructuring is achieved by the electrodeposition of nickel hydroxide nanowire arrays, with both open-ended and close-ended structures, through anodized aluminium oxide (AAO) templates that are directly fabricated on indium tin oxide/glass substrates. The open-ended and close-ended nanostructures are compared together with identically fabricated thin films to show the effects of nanostructuring. Open-ended nanowire arrays demonstrated the best electrochemical activity with superior transmittance modulation and faster activation, while the thin film showed the worst performance. In comparing with the close-ended structures, enhanced performance is observed for the open-ended structures despite the use of less material for the latter. This demonstrates that in designing nanostructures or porous materials, it is important for the porosity to have both interconnectivity and exposure to the electrolyte in electrochemical reactions.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">24634166</PMID><DateCreated><Year>2014</Year><Month>3</Month><Day>17</Day></DateCreated><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1613-6829</ISSN><JournalIssue CitedMedium="Internet"><PubDate><Year>2014</Year><Month>Mar</Month><Day>14</Day></PubDate></JournalIssue><Title>Small (Weinheim an der Bergstrasse, Germany)</Title><ISOAbbreviation>Small</ISOAbbreviation></Journal><ArticleTitle>Nanostructuring of Nickel Hydroxide via a Template Solution Approach for Efficient Electrochemical Devices.</ArticleTitle><Pagination><MedlinePgn></MedlinePgn></Pagination><ELocationID EIdType="doi">10.1002/smll.201303889</ELocationID><Abstract><AbstractText NlmCategory="UNLABELLED">Nanostructuring is a key approach in enhancing the performance of electrochemical devices. In this work, nanostructuring is achieved by the electrodeposition of nickel hydroxide nanowire arrays, with both open-ended and close-ended structures, through anodized aluminium oxide (AAO) templates that are directly fabricated on indium tin oxide/glass substrates. The open-ended and close-ended nanostructures are compared together with identically fabricated thin films to show the effects of nanostructuring. Open-ended nanowire arrays demonstrated the best electrochemical activity with superior transmittance modulation and faster activation, while the thin film showed the worst performance. In comparing with the close-ended structures, enhanced performance is observed for the open-ended structures despite the use of less material for the latter. This demonstrates that in designing nanostructures or porous materials, it is important for the porosity to have both interconnectivity and exposure to the electrolyte in electrochemical reactions.</AbstractText><CopyrightInformation>© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.</CopyrightInformation></Abstract><AuthorList><Author><LastName>Guo</LastName><ForeName>Li</ForeName><Initials>L</Initials><Affiliation>Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, 117583, Singapore.</Affiliation></Author><Author><LastName>Ren</LastName><ForeName>Yi</ForeName><Initials>Y</Initials></Author><Author><LastName>Liu</LastName><ForeName>Junyi</ForeName><Initials>J</Initials></Author><Author><LastName>Chiam</LastName><ForeName>Sing Yang</ForeName><Initials>SY</Initials></Author><Author><LastName>Chim</LastName><ForeName>Wai Kin</ForeName><Initials>WK</Initials></Author></AuthorList><Language>ENG</Language><PublicationTypeList><PublicationType>JOURNAL ARTICLE</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2014</Year><Month>3</Month><Day>14</Day></ArticleDate></Article><MedlineJournalInfo><MedlineTA>Small</MedlineTA><NlmUniqueID>101235338</NlmUniqueID><ISSNLinking>1613-6810</ISSNLinking></MedlineJournalInfo><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">anodized aluminium oxide</Keyword><Keyword MajorTopicYN="N">electrochemical</Keyword><Keyword MajorTopicYN="N">electrochromic</Keyword><Keyword MajorTopicYN="N">nanostructures</Keyword><Keyword MajorTopicYN="N">nickel hydroxide</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>12</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2014</Year><Month>2</Month><Day>6</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>3</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>3</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2014</Year><Month>3</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>aheadofprint</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1002/smll.201303889</ArticleId><ArticleId IdType="pubmed">24634166</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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