Title: Huge, Millicoulomb Charge Storage in Ceramic Hydroxyapatite by Bimodal Electric Polarization
Abstract: Advanced MaterialsVolume 14, Issue 8 p. 591-595 Communication Huge, Millicoulomb Charge Storage in Ceramic Hydroxyapatite by Bimodal Electric Polarization M. Ueshima, M. Ueshima Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-4 Kanda-Surugadai, Chiyoda, Tokyo 101–0062 (Japan)Search for more papers by this authorS. Nakamura, S. Nakamura Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-4 Kanda-Surugadai, Chiyoda, Tokyo 101–0062 (Japan)Search for more papers by this authorK. Yamashita, K. Yamashita [email protected] Search for more papers by this author M. Ueshima, M. Ueshima Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-4 Kanda-Surugadai, Chiyoda, Tokyo 101–0062 (Japan)Search for more papers by this authorS. Nakamura, S. Nakamura Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-4 Kanda-Surugadai, Chiyoda, Tokyo 101–0062 (Japan)Search for more papers by this authorK. Yamashita, K. Yamashita [email protected] Search for more papers by this author First published: 18 April 2002 https://doi.org/10.1002/1521-4095(20020418)14:8<591::AID-ADMA591>3.0.CO;2-7Citations: 83AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Abstract Ceramic hydroxyapatite stores up to 1.2 mC/cm2 of charge if the electret is poled at high temperature and cooled down in the presence of a field. This extraordinary storage capacity, determined by thermally stimulated depolarization measurements, was obtained at 5 kV and 873 K. The Figure illustrates some of the mechanisms, apart from H+ transport, that are involved in charge dislocation: dehydration and O2– migration at high temperature. Citing Literature Volume14, Issue8April, 2002Pages 591-595 RelatedInformation
Publication Year: 2002
Publication Date: 2002-04-18
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 97
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