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| Presentation | 2023-01-26 14:55 Effect of narrow-channel structure on liquid crystal flow in power generation devices for energy harvest Rintaro Izumiyama, Yosei Shibata, Takahiro ishinabe, Hideo Fujikake (Tohoku Univ.)  EID2022-5 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For energy harvest (EH) technology utilizing human motion with walking, we propose the flexible (EH) device which incorporated narrow-channel structure. This method generates electrical power by flow of nematic liquid crystals with anisotropic dielectric constant or capacitance changes. As the results, we clarified the effect of increasing the dielectric constant change by adding narrow-channel structure within the flow region of the liquid crystal. Furthermore, we demonstrated that the proposed EH devices which is connected to Bennet-Doubler’s circuit showed electrical power generation depending on its bending operation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | nematic liquid crystal / energy harvest / dielectric anisotropy / capacitance changes / flow effect / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 366, EID2022-5, pp. 5-8, Jan. 2023. | |
| Paper # | EID2022-5 | |
| Date of Issue | 2023-01-19 (EID) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and 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 | EID2022-5 |
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| Conference Information | |
| Committee | ITE-IDY IEIJ-SSL EID SID-JC IEE-EDD |
| Conference Date | 2023-01-26 - 2023-01-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online (Zoom) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EID |
| Conference Code | 2023-01-IDY-SSL-EID-JC-EDD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of narrow-channel structure on liquid crystal flow in power generation devices for energy harvest |
| Sub Title (in English) | |
| Keyword(1) | nematic liquid crystal |
| Keyword(2) | energy harvest |
| Keyword(3) | dielectric anisotropy |
| Keyword(4) | capacitance changes |
| Keyword(5) | flow effect |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Rintaro Izumiyama |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Yosei Shibata |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Takahiro ishinabe |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Hideo Fujikake |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-01-26 14:55:00 |
| Presentation Time | 10 minutes |
| Registration for | EID |
| Paper # | EID2022-5 |
| Volume (vol) | vol.122 |
| Number (no) | no.366 |
| Page | pp.5-8 |
| #Pages | 4 |
| Date of Issue | 2023-01-19 (EID) |
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