JP2010232187A - 非水電解質二次電池 - Google Patents
非水電解質二次電池 Download PDFInfo
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- JP2010232187A JP2010232187A JP2010130104A JP2010130104A JP2010232187A JP 2010232187 A JP2010232187 A JP 2010232187A JP 2010130104 A JP2010130104 A JP 2010130104A JP 2010130104 A JP2010130104 A JP 2010130104A JP 2010232187 A JP2010232187 A JP 2010232187A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
【解決手段】正極活物質にスピネル構造のリチウムマンガン複合酸化物、負極活物質に炭素材料を用いた非水電解質二次電池において、前記非水電解質二次電池を充電後の開放端子電圧が4.1Vとなるように充電した際の正極活物質の放電容量が、4.3Vと3.0Vの間で放電した際の正極活物質の放電容量の70から80%であることを特徴とする。
【選択図】図1
Description
2 集電接続体
3 下部絶縁封止板
4 蓋板
5 電池筐体
Claims (2)
- 正極活物質にスピネル構造のリチウムマンガン複合酸化物、負極活物質に炭素材料を用いた非水電解質二次電池であって、前記非水電解質二次電池を開放端子電圧が4.1Vとなるように充電した後に1C定電流で2.7Vまで放電した際の放電容量から求めた正極活物質単位重量当りの放電容量をXとし、前記正極活物質を4.3Vと3.0Vの間で放電した際の正極活物質単位重量当りの放電容量をYとした時、Yに対するXの比(利用容量比)が70から80%であることを特徴とする非水電解質二次電池。
- リチウムマンガン複合酸化物がLi1+xMn2−x−yMyO4(0.05≦x≦0.15、0.02≦y≦0.15、Mは、Ti、Cr、Fe、Co、Ni、Zn、Al、Mgの中から選んだ少なくとも1種以上の金属元素)であることを特徴とする請求項1記載の非水電解質二次電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2010130104A JP5263223B2 (ja) | 2010-06-07 | 2010-06-07 | 非水電解質二次電池 |
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JP2010130104A JP5263223B2 (ja) | 2010-06-07 | 2010-06-07 | 非水電解質二次電池 |
Related Parent Applications (1)
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JP2002155035A Division JP2003346905A (ja) | 2002-05-29 | 2002-05-29 | 非水電解質二次電池 |
Publications (2)
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JP2010232187A true JP2010232187A (ja) | 2010-10-14 |
JP5263223B2 JP5263223B2 (ja) | 2013-08-14 |
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JP2010130104A Expired - Fee Related JP5263223B2 (ja) | 2010-06-07 | 2010-06-07 | 非水電解質二次電池 |
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JP (1) | JP5263223B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012109166A (ja) * | 2010-11-18 | 2012-06-07 | Toyota Motor Corp | 二次電池 |
DE102013206854A1 (de) | 2012-04-17 | 2013-10-17 | Gs Yuasa International Ltd. | Energiespeichervorrichtung |
WO2016113862A1 (ja) | 2015-01-14 | 2016-07-21 | 株式会社 東芝 | 非水電解質電池及びバッテリーシステム |
CN114497698A (zh) * | 2022-01-21 | 2022-05-13 | 江苏正力新能电池技术有限公司 | 一种锂离子电池及用电装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000156244A (ja) * | 1998-11-18 | 2000-06-06 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2001357848A (ja) * | 2000-06-13 | 2001-12-26 | Shin Kobe Electric Mach Co Ltd | リチウム二次電池 |
JP2002075365A (ja) * | 2000-08-31 | 2002-03-15 | Matsushita Battery Industrial Co Ltd | 正極活物質及びリチウム二次電池 |
JP2002203611A (ja) * | 2000-12-28 | 2002-07-19 | Shin Kobe Electric Mach Co Ltd | 非水電解液二次電池の充放電方法 |
-
2010
- 2010-06-07 JP JP2010130104A patent/JP5263223B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000156244A (ja) * | 1998-11-18 | 2000-06-06 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2001357848A (ja) * | 2000-06-13 | 2001-12-26 | Shin Kobe Electric Mach Co Ltd | リチウム二次電池 |
JP2002075365A (ja) * | 2000-08-31 | 2002-03-15 | Matsushita Battery Industrial Co Ltd | 正極活物質及びリチウム二次電池 |
JP2002203611A (ja) * | 2000-12-28 | 2002-07-19 | Shin Kobe Electric Mach Co Ltd | 非水電解液二次電池の充放電方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012109166A (ja) * | 2010-11-18 | 2012-06-07 | Toyota Motor Corp | 二次電池 |
DE102013206854A1 (de) | 2012-04-17 | 2013-10-17 | Gs Yuasa International Ltd. | Energiespeichervorrichtung |
US9472798B2 (en) | 2012-04-17 | 2016-10-18 | Gs Yuasa International Ltd. | Energy storage device |
WO2016113862A1 (ja) | 2015-01-14 | 2016-07-21 | 株式会社 東芝 | 非水電解質電池及びバッテリーシステム |
CN114497698A (zh) * | 2022-01-21 | 2022-05-13 | 江苏正力新能电池技术有限公司 | 一种锂离子电池及用电装置 |
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JP5263223B2 (ja) | 2013-08-14 |
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