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Paper Abstract and Keywords
Presentation 2022-04-15 13:00
[Invited Talk] High efficiency wireless power transfer using high quality factor coil with novel superconducting wire
Naoto Sekiya (Univ. Yamanashi) WPT2022-5 MW2022-5
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed an efficient wireless power transfer (WPT) system using a high-temperature superconductor (HTS) spiral coil with a high quality factor. The HTS spiral coil was fabricated using double-sided HTS wire. The double-sided HTS wire consists of two conventional HTS coated conductor wires. We used dielectric film tape to joining the two HTS tapes. The measured quality factor of the HTS spiral coil (16,000) was about 16 times higher than that of the copper coil (1,000). The PTE of the WPT system with the high quality factor HTS spiral coils showed significant improvement compared to the system with copper coils.
Keyword (in Japanese) (See Japanese page) 
(in English) Superconducting coated conductor tape / Wireless power transfer / Superconductor / Radio frequncy / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 2, MW2022-5, pp. 18-18, April 2022.
Paper # MW2022-5 
Date of Issue 2022-04-08 (WPT, MW) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF WPT2022-5 MW2022-5

Conference Information
Committee MW WPT  
Conference Date 2022-04-15 - 2022-04-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Power Transfer, Microwave 
Paper Information
Registration To MW 
Conference Code 2022-04-MW-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High efficiency wireless power transfer using high quality factor coil with novel superconducting wire 
Sub Title (in English)  
Keyword(1) Superconducting coated conductor tape  
Keyword(2) Wireless power transfer  
Keyword(3) Superconductor  
Keyword(4) Radio frequncy  
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1st Author's Name Naoto Sekiya  
1st Author's Affiliation University of Yamanashi (Univ. Yamanashi)
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Speaker Author-1 
Date Time 2022-04-15 13:00:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # WPT2022-5, MW2022-5 
Volume (vol) vol.122 
Number (no) no.1(WPT), no.2(MW) 
Page p.18 
#Pages
Date of Issue 2022-04-08 (WPT, MW) 


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