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Paper Abstract and Keywords
Presentation 2022-12-09 13:10
Deposition of PMDA-ODA Polyamic Acid by Drop Cast Method and I-V Measurement of triboelectric generation
Mahato Maeda, Dai Taguchi, Takaaki Manaka (Tokyo Tech) EE2022-23 CPM2022-78 OME2022-36
Abstract (in Japanese) (See Japanese page) 
(in English) Dielectric materials have been fully utilized in capacitors as a medium for storing polarization energy. But now, these materials are installed in triboelectric generators, and dielectric materials are freshly attracting much attentions as power sources. A concept of triboelectric series has been utilized to enhance positive and negative charge separation during a course of rubbing. However, based on dielectric physics, not only charge displacement but also dipole rotation is a candidate for current source. We have modeled electrical power transfer process for both charge displacement and dipole rotation, and proposed an equivalent circuit as a system converting mechanical energy to dipolar polarization energy. PMDA-ODA (pyromellitic dianhydride-4,4’-oxydianiline) polyamic acid has polar groups in main chain of polymer. Accordingly, rotation of permanent dipoles is expected to be an origin of current source for triboelectric generators. In this presentation, we show drop cast film preparation of PMDA-ODA polyamic acid. The triboelectric generator using PMDA-ODA polyamic acid is evaluated by I-V measurement, and equivalent circuit parameters (current source ???????? and internal conductance ????????) of the triboelectric generators are discussed.
Keyword (in Japanese) (See Japanese page) 
(in English) dielectric electronics / triboelectric generator / permanent dipole / optical second-harmonic generation (SHG) / equivalent circuit / dielectric relaxation time / dielectric polarization / polarization energy  
Reference Info. IEICE Tech. Rep., vol. 122, no. 301, OME2022-36, pp. 24-29, Dec. 2022.
Paper # OME2022-36 
Date of Issue 2022-12-02 (EE, CPM, OME) 
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 EE2022-23 CPM2022-78 OME2022-36

Conference Information
Committee EE OME CPM  
Conference Date 2022-12-09 - 2022-12-09 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OME 
Conference Code 2022-12-EE-OME-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Deposition of PMDA-ODA Polyamic Acid by Drop Cast Method and I-V Measurement of triboelectric generation 
Sub Title (in English)  
Keyword(1) dielectric electronics  
Keyword(2) triboelectric generator  
Keyword(3) permanent dipole  
Keyword(4) optical second-harmonic generation (SHG)  
Keyword(5) equivalent circuit  
Keyword(6) dielectric relaxation time  
Keyword(7) dielectric polarization  
Keyword(8) polarization energy  
1st Author's Name Mahato Maeda  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
2nd Author's Name Dai Taguchi  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
3rd Author's Name Takaaki Manaka  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
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Speaker Author-1 
Date Time 2022-12-09 13:10:00 
Presentation Time 25 minutes 
Registration for OME 
Paper # EE2022-23, CPM2022-78, OME2022-36 
Volume (vol) vol.122 
Number (no) no.299(EE), no.300(CPM), no.301(OME) 
Page pp.24-29 
#Pages 6 
Date of Issue 2022-12-02 (EE, CPM, OME) 

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