Paper Abstract and Keywords |
Presentation |
2008-07-25 09:25
Restraint of Manganese Elution from Cathode Active Material for Lithium-ion Battery Tomonobu Tsujikawa, Kahou Yabuta, Takashi Matsushita, Toshio Matsushima (NTT-F), Masayasu Arakawa (NTT Facilities Research Inst. Inc.), Koji Hayashi (Shin-Kobe Electric Machinery Co., Ltd.) EE2008-22 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
It is widely known that Mn-ion elution from cathodes to electrolyte is one of the cause of the degradation in lithium ion cells using lithium manganese spinels as the cathode active material. It is also known that electrolytes have flame-resistance by adding phosphazene-based flame retardants. However, we found that the Mn-ion elution can be accelerated by adding them. In this paper, we report the improvement of Mn-ion dissolution features by the change of electrolyte salts. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
lithium ion cells / lithium manganese spinels / Mn-ion dissolution / non-flammable electrolyte / phosphazene-based flame retardants / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 150, EE2008-22, pp. 61-64, July 2008. |
Paper # |
EE2008-22 |
Date of Issue |
2008-07-17 (EE) |
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) |
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EE2008-22 |
Conference Information |
Committee |
EE |
Conference Date |
2008-07-24 - 2008-07-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
EE |
Conference Code |
2008-07-EE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Restraint of Manganese Elution from Cathode Active Material for Lithium-ion Battery |
Sub Title (in English) |
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Keyword(1) |
lithium ion cells |
Keyword(2) |
lithium manganese spinels |
Keyword(3) |
Mn-ion dissolution |
Keyword(4) |
non-flammable electrolyte |
Keyword(5) |
phosphazene-based flame retardants |
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1st Author's Name |
Tomonobu Tsujikawa |
1st Author's Affiliation |
NTT FACILITIES, INC, (NTT-F) |
2nd Author's Name |
Kahou Yabuta |
2nd Author's Affiliation |
NTT FACILITIES, INC, (NTT-F) |
3rd Author's Name |
Takashi Matsushita |
3rd Author's Affiliation |
NTT FACILITIES, INC, (NTT-F) |
4th Author's Name |
Toshio Matsushima |
4th Author's Affiliation |
NTT FACILITIES, INC, (NTT-F) |
5th Author's Name |
Masayasu Arakawa |
5th Author's Affiliation |
NTT Facilities Research Inst. Inc. (NTT Facilities Research Inst. Inc.) |
6th Author's Name |
Koji Hayashi |
6th Author's Affiliation |
Shin-Kobe Electric Machinery Co., Ltd. (Shin-Kobe Electric Machinery Co., Ltd.) |
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Speaker |
Author-1 |
Date Time |
2008-07-25 09:25:00 |
Presentation Time |
25 minutes |
Registration for |
EE |
Paper # |
EE2008-22 |
Volume (vol) |
vol.108 |
Number (no) |
no.150 |
Page |
pp.61-64 |
#Pages |
4 |
Date of Issue |
2008-07-17 (EE) |
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