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| Presentation | 2013-03-08 16:00 Multilayer organic photovoltaic cell fabricated by electrospray deposition method Takeshi Fukuda, Kenji Takagi, Liao Yingjie, Zentaro Honda, Norihiko Kamata (Saitama Univ.)  OME2012-113 Link to ES Tech. Rep. Archives: OME2012-113 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | To realize p-i-n type organic photovoltaic cells by a solution process, selected organic molecules/solvents are necessary. In this research, we investigated the novel solution process, called as the electrospray deposition method. In this process, a high voltage of several kV is applied to the polymer solution, which is then divided into several particles with diameters of the order of a few μm. As a result, most of the solvent evaporates before reaching a substrate due to the large surface area. This fact indicates a multilayer structure can be deposited without dissolving the underlying organic layer. We achieved the multilayer structure by decreasing the distance between the glass capillary and the substrate. In addition, the substrate heating is also important factor to evaporate the solvent from the PCBM droplet. The photoconversion efficiency of conventional organic photovoltaic cell without PCBM layer was 1.52%; however, the photoconversion efficiency of multilayer device became 1.97%. In addition, circle structures with several 10 m were observed on the top of PCBM layer. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Electrospray Deposition Method / Organic Photovoltaic Cells / multilayer structure / PCBM / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 469, OME2012-113, pp. 35-38, March 2013. | |
| Paper # | OME2012-113 | |
| Date of Issue | 2013-03-01 (OME) | |
| ISSN | Print edition: ISSN 0913-5685 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 | OME2012-113 Link to ES Tech. Rep. Archives: OME2012-113 |
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| Conference Information | |
| Committee | OME |
| Conference Date | 2013-03-08 - 2013-03-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. B1-2 |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Organic Electronics and Related Subsjects |
| Paper Information | |
| Registration To | OME |
| Conference Code | 2013-03-OME |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multilayer organic photovoltaic cell fabricated by electrospray deposition method |
| Sub Title (in English) | |
| Keyword(1) | Electrospray Deposition Method |
| Keyword(2) | Organic Photovoltaic Cells |
| Keyword(3) | multilayer structure |
| Keyword(4) | PCBM |
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| 1st Author's Name | Takeshi Fukuda |
| 1st Author's Affiliation | Saitama University (Saitama Univ.) |
| 2nd Author's Name | Kenji Takagi |
| 2nd Author's Affiliation | Saitama University (Saitama Univ.) |
| 3rd Author's Name | Liao Yingjie |
| 3rd Author's Affiliation | Saitama University (Saitama Univ.) |
| 4th Author's Name | Zentaro Honda |
| 4th Author's Affiliation | Saitama University (Saitama Univ.) |
| 5th Author's Name | Norihiko Kamata |
| 5th Author's Affiliation | Saitama University (Saitama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-03-08 16:00:00 |
| Presentation Time | 20 minutes |
| Registration for | OME |
| Paper # | OME2012-113 |
| Volume (vol) | vol.112 |
| Number (no) | no.469 |
| Page | pp.35-38 |
| #Pages | 4 |
| Date of Issue | 2013-03-01 (OME) |
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