Local Structure of Thermally Stable Super Ionic Conducting AgI Confined in Mesopores

Local Structure of Thermally Stable Super Ionic Conducting AgI Confined in Mesopores

AgI confined in mesopores of Al2O3 exhibits high ionic conductivity for a very wide temperature range. The mechanism of this attractive feature was revealed by detailed investigation of local structure using 109Ag nuclear magnetic resonance (NMR) spectroscopy and X-ray absorption spectroscopy (XAS)....

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of physical chemistry. C 2014-10, Vol.118 (41), p.23845-23852
Hauptverfasser: Yamada, Hirotoshi, Saruwatari, Isamu, Kuwata, Naoaki, Kawamura, Junichi
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 23852
container_issue 41
container_start_page 23845
container_title Journal of physical chemistry. C
container_volume 118
creator Yamada, Hirotoshi
Saruwatari, Isamu
Kuwata, Naoaki
Kawamura, Junichi
description AgI confined in mesopores of Al2O3 exhibits high ionic conductivity for a very wide temperature range. The mechanism of this attractive feature was revealed by detailed investigation of local structure using 109Ag nuclear magnetic resonance (NMR) spectroscopy and X-ray absorption spectroscopy (XAS). All data of NMR and XAS data as well as X-ray diffraction, differential scanning calorimetry, transmission electron microscopy, and a.c. impedance spectroscopy were carefully analyzed to reach the most plausible model. It was revealed that the local structure of the super ionic conducting phase of AgI in mesopores is amorphous, which is similar to α-AgI structure, and was stabilized for a very wide temperature range from 30 K to melting point around 850 K.
doi_str_mv 10.1021/jp507883z
format Article
fullrecord <record><control><sourceid>acs_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1021_jp507883z</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>f65740430</sourcerecordid><originalsourceid>FETCH-LOGICAL-a329t-42d296706e21eb90bc65bce6efdf1fefa2a80245b1dfcb59880d22058ffff93f3</originalsourceid><addsrcrecordid>eNptkDtPwzAUhS0EEqUw8A-8MDAE_IiTeKwiHpGCGBrmyHauS6I0juxkKL-eVEWdOMs95-rT1dVB6J6SJ0oYfe5GQdIs4z8XaEUlZ1EaC3F59nF6jW5C6AgRnFC-QlXpjOrxdvKzmWYP2FlcfYPfq74_LGule8DbeQSPCze0BuduaBa0HXZ4syuO0bYDNLgd8AcENzoP4RZdWdUHuPuba_T1-lLl71H5-VbkmzJSnMkpilnDZJKSBBgFLYk2idAGErCNpRasYiojLBaaNtZoIbOMNIwRkdlFklu-Ro-nu8a7EDzYevTtXvlDTUl9rKM-17GwDydWmVB3bvbD8tk_3C_4HV_N</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Local Structure of Thermally Stable Super Ionic Conducting AgI Confined in Mesopores</title><source>ACS Publications</source><creator>Yamada, Hirotoshi ; Saruwatari, Isamu ; Kuwata, Naoaki ; Kawamura, Junichi</creator><creatorcontrib>Yamada, Hirotoshi ; Saruwatari, Isamu ; Kuwata, Naoaki ; Kawamura, Junichi</creatorcontrib><description>AgI confined in mesopores of Al2O3 exhibits high ionic conductivity for a very wide temperature range. The mechanism of this attractive feature was revealed by detailed investigation of local structure using 109Ag nuclear magnetic resonance (NMR) spectroscopy and X-ray absorption spectroscopy (XAS). All data of NMR and XAS data as well as X-ray diffraction, differential scanning calorimetry, transmission electron microscopy, and a.c. impedance spectroscopy were carefully analyzed to reach the most plausible model. It was revealed that the local structure of the super ionic conducting phase of AgI in mesopores is amorphous, which is similar to α-AgI structure, and was stabilized for a very wide temperature range from 30 K to melting point around 850 K.</description><identifier>ISSN: 1932-7447</identifier><identifier>EISSN: 1932-7455</identifier><identifier>DOI: 10.1021/jp507883z</identifier><language>eng</language><publisher>American Chemical Society</publisher><ispartof>Journal of physical chemistry. C, 2014-10, Vol.118 (41), p.23845-23852</ispartof><rights>Copyright © 2014 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a329t-42d296706e21eb90bc65bce6efdf1fefa2a80245b1dfcb59880d22058ffff93f3</citedby><cites>FETCH-LOGICAL-a329t-42d296706e21eb90bc65bce6efdf1fefa2a80245b1dfcb59880d22058ffff93f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jp507883z$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jp507883z$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2756,27067,27915,27916,56729,56779</link.rule.ids></links><search><creatorcontrib>Yamada, Hirotoshi</creatorcontrib><creatorcontrib>Saruwatari, Isamu</creatorcontrib><creatorcontrib>Kuwata, Naoaki</creatorcontrib><creatorcontrib>Kawamura, Junichi</creatorcontrib><title>Local Structure of Thermally Stable Super Ionic Conducting AgI Confined in Mesopores</title><title>Journal of physical chemistry. C</title><addtitle>J. Phys. Chem. C</addtitle><description>AgI confined in mesopores of Al2O3 exhibits high ionic conductivity for a very wide temperature range. The mechanism of this attractive feature was revealed by detailed investigation of local structure using 109Ag nuclear magnetic resonance (NMR) spectroscopy and X-ray absorption spectroscopy (XAS). All data of NMR and XAS data as well as X-ray diffraction, differential scanning calorimetry, transmission electron microscopy, and a.c. impedance spectroscopy were carefully analyzed to reach the most plausible model. It was revealed that the local structure of the super ionic conducting phase of AgI in mesopores is amorphous, which is similar to α-AgI structure, and was stabilized for a very wide temperature range from 30 K to melting point around 850 K.</description><issn>1932-7447</issn><issn>1932-7455</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNptkDtPwzAUhS0EEqUw8A-8MDAE_IiTeKwiHpGCGBrmyHauS6I0juxkKL-eVEWdOMs95-rT1dVB6J6SJ0oYfe5GQdIs4z8XaEUlZ1EaC3F59nF6jW5C6AgRnFC-QlXpjOrxdvKzmWYP2FlcfYPfq74_LGule8DbeQSPCze0BuduaBa0HXZ4syuO0bYDNLgd8AcENzoP4RZdWdUHuPuba_T1-lLl71H5-VbkmzJSnMkpilnDZJKSBBgFLYk2idAGErCNpRasYiojLBaaNtZoIbOMNIwRkdlFklu-Ro-nu8a7EDzYevTtXvlDTUl9rKM-17GwDydWmVB3bvbD8tk_3C_4HV_N</recordid><startdate>20141016</startdate><enddate>20141016</enddate><creator>Yamada, Hirotoshi</creator><creator>Saruwatari, Isamu</creator><creator>Kuwata, Naoaki</creator><creator>Kawamura, Junichi</creator><general>American Chemical Society</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20141016</creationdate><title>Local Structure of Thermally Stable Super Ionic Conducting AgI Confined in Mesopores</title><author>Yamada, Hirotoshi ; Saruwatari, Isamu ; Kuwata, Naoaki ; Kawamura, Junichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a329t-42d296706e21eb90bc65bce6efdf1fefa2a80245b1dfcb59880d22058ffff93f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yamada, Hirotoshi</creatorcontrib><creatorcontrib>Saruwatari, Isamu</creatorcontrib><creatorcontrib>Kuwata, Naoaki</creatorcontrib><creatorcontrib>Kawamura, Junichi</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of physical chemistry. C</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yamada, Hirotoshi</au><au>Saruwatari, Isamu</au><au>Kuwata, Naoaki</au><au>Kawamura, Junichi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Local Structure of Thermally Stable Super Ionic Conducting AgI Confined in Mesopores</atitle><jtitle>Journal of physical chemistry. C</jtitle><addtitle>J. Phys. Chem. C</addtitle><date>2014-10-16</date><risdate>2014</risdate><volume>118</volume><issue>41</issue><spage>23845</spage><epage>23852</epage><pages>23845-23852</pages><issn>1932-7447</issn><eissn>1932-7455</eissn><abstract>AgI confined in mesopores of Al2O3 exhibits high ionic conductivity for a very wide temperature range. The mechanism of this attractive feature was revealed by detailed investigation of local structure using 109Ag nuclear magnetic resonance (NMR) spectroscopy and X-ray absorption spectroscopy (XAS). All data of NMR and XAS data as well as X-ray diffraction, differential scanning calorimetry, transmission electron microscopy, and a.c. impedance spectroscopy were carefully analyzed to reach the most plausible model. It was revealed that the local structure of the super ionic conducting phase of AgI in mesopores is amorphous, which is similar to α-AgI structure, and was stabilized for a very wide temperature range from 30 K to melting point around 850 K.</abstract><pub>American Chemical Society</pub><doi>10.1021/jp507883z</doi><tpages>8</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1932-7447
ispartof Journal of physical chemistry. C, 2014-10, Vol.118 (41), p.23845-23852
issn 1932-7447
1932-7455
language eng
recordid cdi_crossref_primary_10_1021_jp507883z
source ACS Publications
title Local Structure of Thermally Stable Super Ionic Conducting AgI Confined in Mesopores
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-15T03%3A06%3A23IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-acs_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Local%20Structure%20of%20Thermally%20Stable%20Super%20Ionic%20Conducting%20AgI%20Confined%20in%20Mesopores&rft.jtitle=Journal%20of%20physical%20chemistry.%20C&rft.au=Yamada,%20Hirotoshi&rft.date=2014-10-16&rft.volume=118&rft.issue=41&rft.spage=23845&rft.epage=23852&rft.pages=23845-23852&rft.issn=1932-7447&rft.eissn=1932-7455&rft_id=info:doi/10.1021/jp507883z&rft_dat=%3Cacs_cross%3Ef65740430%3C/acs_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true