| Presentation | 2001/1/9 Development of Long-life Small-capacity VRLA Battery in Tele-communication Application Shuichi Manya, Masaya Tokunaga, Nobuhiro Oda, Teruhiro Hatanaka, Masaharu Tsubota, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed long float service life small-capacity VRLA battery in tele-communication application. We had reported the development of medium size(12V15-65 Ah at 20 hours rate), life expectancy of 13 years at 25 degree C, VRLA batteries in 1997 [1]. We have developed the advanced technologies, especially in the point of the suppression of dry-out failure, and applied them to the small-capacity VRLA batteries, because the dry-out failure was the most prominent for these small-capacity VRLA batteries. It could be achieved by employing a new container plastic material with a low moisture permeability ratio. We provided 12 V 7 Ah(at 20 hours rate), 10 years expected life at 25 degree C, VRLA battery with these newly developed technologies. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | VRLA battery / dry-out failure |
| Paper # | EE2000-48,CPM2000-152 |
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| Conference Information | |
| Committee | EE |
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| Conference Date | 2001/1/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Energy Engineering in Electronics and Communications (EE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Long-life Small-capacity VRLA Battery in Tele-communication Application |
| Sub Title (in English) | |
| Keyword(1) | VRLA battery |
| Keyword(2) | dry-out failure |
| 1st Author's Name | Shuichi Manya |
| 1st Author's Affiliation | Battery Development Center, Japan Storage Battery Co., Ltd.() |
| 2nd Author's Name | Masaya Tokunaga |
| 2nd Author's Affiliation | Battery Development Center, Japan Storage Battery Co., Ltd. |
| 3rd Author's Name | Nobuhiro Oda |
| 3rd Author's Affiliation | Battery Development Center, Japan Storage Battery Co., Ltd. |
| 4th Author's Name | Teruhiro Hatanaka |
| 4th Author's Affiliation | Battery Development Center, Japan Storage Battery Co., Ltd. |
| 5th Author's Name | Masaharu Tsubota |
| 5th Author's Affiliation | Battery Development Center, Japan Storage Battery Co., Ltd. |
| Date | 2001/1/9 |
| Paper # | EE2000-48,CPM2000-152 |
| Volume (vol) | vol.100 |
| Number (no) | 545 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |