Ru/ITO: a carbon-free cathode for nonaqueous Li-O2 battery.
Identifieur interne : 000425 ( Main/Exploration ); précédent : 000424; suivant : 000426Ru/ITO: a carbon-free cathode for nonaqueous Li-O2 battery.
Auteurs : RBID : pubmed:24063602Abstract
Ru nanoparticles deposited on a conductive support indium tin oxide (Ru/ITO) were applied as a carbon-free cathode in a nonaqueous Li-O2 battery. The Li-O2 battery with Ru/ITO showed much lower charging overpotentials and better cycling performance at 0.15 mA/cm(2) than those with Super P (SP) and SP loaded with Ru nanoparticles (Ru/SP) as the cathodes. The carbon-free cathode Ru/ITO can effectively reduce formation of Li2CO3 or other Li carbonates in a discharging process, which cannot be completely decomposed upon charging, in comparison with the carbon based cathode. The improved performance of Ru/ITO can be attributed to the superior catalytic activity of Ru nanoparticles toward oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) and the absence of carbon that has been reported to react with Li2O2 to form Li2CO3.
DOI: 10.1021/nl402213h
PubMed: 24063602
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Ru/ITO: a carbon-free cathode for nonaqueous Li-O2 battery.</title><author><name sortKey="Li, Fujun" uniqKey="Li F">Fujun Li</name><affiliation wicri:level="1"><nlm:affiliation>Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST) , Umezono, 1-1-1, Tsukuba, 305-8568, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST) , Umezono, 1-1-1, Tsukuba, 305-8568</wicri:regionArea></affiliation></author><author><name sortKey="Tang, Dai Ming" uniqKey="Tang D">Dai-Ming Tang</name></author><author><name sortKey="Chen, Yong" uniqKey="Chen Y">Yong Chen</name></author><author><name sortKey="Golberg, Dmitri" uniqKey="Golberg D">Dmitri Golberg</name></author><author><name sortKey="Kitaura, Hirokazu" uniqKey="Kitaura H">Hirokazu Kitaura</name></author><author><name sortKey="Zhang, Tao" uniqKey="Zhang T">Tao Zhang</name></author><author><name sortKey="Yamada, Atsuo" uniqKey="Yamada A">Atsuo Yamada</name></author><author><name sortKey="Zhou, Haoshen" uniqKey="Zhou H">Haoshen Zhou</name></author></titleStmt><publicationStmt><date when="2013">2013</date><idno type="doi">10.1021/nl402213h</idno><idno type="RBID">pubmed:24063602</idno><idno type="pmid">24063602</idno><idno type="wicri:Area/Main/Corpus">000394</idno><idno type="wicri:Area/Main/Curation">000394</idno><idno type="wicri:Area/Main/Exploration">000425</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Ru nanoparticles deposited on a conductive support indium tin oxide (Ru/ITO) were applied as a carbon-free cathode in a nonaqueous Li-O2 battery. The Li-O2 battery with Ru/ITO showed much lower charging overpotentials and better cycling performance at 0.15 mA/cm(2) than those with Super P (SP) and SP loaded with Ru nanoparticles (Ru/SP) as the cathodes. The carbon-free cathode Ru/ITO can effectively reduce formation of Li2CO3 or other Li carbonates in a discharging process, which cannot be completely decomposed upon charging, in comparison with the carbon based cathode. The improved performance of Ru/ITO can be attributed to the superior catalytic activity of Ru nanoparticles toward oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) and the absence of carbon that has been reported to react with Li2O2 to form Li2CO3.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="PubMed-not-MEDLINE"><PMID Version="1">24063602</PMID><DateCreated><Year>2013</Year><Month>10</Month><Day>09</Day></DateCreated><DateCompleted><Year>2014</Year><Month>05</Month><Day>13</Day></DateCompleted><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1530-6992</ISSN><JournalIssue CitedMedium="Internet"><Volume>13</Volume><Issue>10</Issue><PubDate><Year>2013</Year><Month>Oct</Month><Day>9</Day></PubDate></JournalIssue><Title>Nano letters</Title><ISOAbbreviation>Nano Lett.</ISOAbbreviation></Journal><ArticleTitle>Ru/ITO: a carbon-free cathode for nonaqueous Li-O2 battery.</ArticleTitle><Pagination><MedlinePgn>4702-7</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1021/nl402213h</ELocationID><Abstract><AbstractText>Ru nanoparticles deposited on a conductive support indium tin oxide (Ru/ITO) were applied as a carbon-free cathode in a nonaqueous Li-O2 battery. The Li-O2 battery with Ru/ITO showed much lower charging overpotentials and better cycling performance at 0.15 mA/cm(2) than those with Super P (SP) and SP loaded with Ru nanoparticles (Ru/SP) as the cathodes. The carbon-free cathode Ru/ITO can effectively reduce formation of Li2CO3 or other Li carbonates in a discharging process, which cannot be completely decomposed upon charging, in comparison with the carbon based cathode. The improved performance of Ru/ITO can be attributed to the superior catalytic activity of Ru nanoparticles toward oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) and the absence of carbon that has been reported to react with Li2O2 to form Li2CO3.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Fujun</ForeName><Initials>F</Initials><Affiliation>Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST) , Umezono, 1-1-1, Tsukuba, 305-8568, Japan.</Affiliation></Author><Author ValidYN="Y"><LastName>Tang</LastName><ForeName>Dai-Ming</ForeName><Initials>DM</Initials></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Yong</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Golberg</LastName><ForeName>Dmitri</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Kitaura</LastName><ForeName>Hirokazu</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Tao</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Yamada</LastName><ForeName>Atsuo</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Zhou</LastName><ForeName>Haoshen</ForeName><Initials>H</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType><PublicationType>Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2013</Year><Month>09</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Nano Lett</MedlineTA><NlmUniqueID>101088070</NlmUniqueID><ISSNLinking>1530-6984</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="aheadofprint"><Year>2013</Year><Month>9</Month><Day>25</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2013</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2013</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1021/nl402213h</ArticleId><ArticleId IdType="pubmed">24063602</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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