JP2001167763A5 - - Google Patents

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JP2001167763A5
JP2001167763A5 JP1999349782A JP34978299A JP2001167763A5 JP 2001167763 A5 JP2001167763 A5 JP 2001167763A5 JP 1999349782 A JP1999349782 A JP 1999349782A JP 34978299 A JP34978299 A JP 34978299A JP 2001167763 A5 JP2001167763 A5 JP 2001167763A5
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Japan
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lico
added
oxide
based oxide
button
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JP1999349782A
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JP2001167763A (ja
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Priority to JP34978299A priority Critical patent/JP2001167763A/ja
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Publication of JP2001167763A5 publication Critical patent/JP2001167763A5/ja
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Description

〔実施例３〜８〕
正極活物質として、Ｍｇ添加Ｃｏ系酸化物（ＬｉＣｏ ０．９７ Ｍｇ ０．０３ Ｏ ２ ）、Ｍｎ添加Ｃｏ系酸化物（ＬｉＣｏ０．９７Ｍｎ０．０３Ｏ２）、Ｓｒ添加Ｃｏ系酸化物（ＬｉＣｏ０．９９Ｓｒ０．０１Ｏ２）、ＡｌとＭｎ添加Ｃｏ系酸化物（ＬｉＣｏ０．９７Ａｌ０．０２Ｍｎ０．０１Ｏ２）、ＴｉとＭｇ添加Ｃｏ系酸化物（ＬｉＣｏ ０．９７ Ｔｉ ０．０２ Ｍｇ ０．０１ Ｏ ２ ）、およびＡｌとＴｉとＭｎ添加Ｃｏ系酸化物（ＬｉＣｏ０．９７Ａｌ０．０１Ｔｉ０．０１Ｍｎ０．０１Ｏ２）を用い、実施例１と同様にして、それぞれボタン型のリチウム二次電池を作製した。
Figure 2001167763
JP34978299A 1999-12-09 1999-12-09 リチウム二次電池 Pending JP2001167763A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34978299A JP2001167763A (ja) 1999-12-09 1999-12-09 リチウム二次電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34978299A JP2001167763A (ja) 1999-12-09 1999-12-09 リチウム二次電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006018522A Division JP2006173137A (ja) 2006-01-27 2006-01-27 リチウム二次電池

Publications (2)

Publication Number Publication Date
JP2001167763A JP2001167763A (ja) 2001-06-22
JP2001167763A5 true JP2001167763A5 (ja) 2006-03-16

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JP34978299A Pending JP2001167763A (ja) 1999-12-09 1999-12-09 リチウム二次電池

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Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4325112B2 (ja) * 2000-12-28 2009-09-02 ソニー株式会社 正極活物質及び非水電解質二次電池
GB0117235D0 (en) * 2001-07-14 2001-09-05 Univ St Andrews Improvements in or relating to electrochemical cells
JP4307962B2 (ja) * 2003-02-03 2009-08-05 三洋電機株式会社 非水電解質二次電池
JP4497899B2 (ja) * 2003-11-19 2010-07-07 三洋電機株式会社 リチウム二次電池
JP4502664B2 (ja) * 2004-02-24 2010-07-14 三洋電機株式会社 非水電解液二次電池
JP5095098B2 (ja) * 2004-11-19 2012-12-12 パナソニック株式会社 非水電解質二次電池
US8445129B2 (en) 2005-05-27 2013-05-21 Sony Corporation Cathode active material, method of manufacturing it, cathode, and battery
JP5076285B2 (ja) * 2005-05-27 2012-11-21 ソニー株式会社 リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP2007273427A (ja) * 2006-03-31 2007-10-18 Sony Corp 正極活物質および非水電解質二次電池
JP4936440B2 (ja) 2006-10-26 2012-05-23 日立マクセルエナジー株式会社 非水二次電池
US8795884B2 (en) 2008-05-07 2014-08-05 Hitachi Maxell, Ltd. Nonaqueous secondary battery and electronic device
JP5862490B2 (ja) * 2012-07-05 2016-02-16 株式会社豊田自動織機 リチウムイオン二次電池
JP6827695B2 (ja) * 2016-02-02 2021-02-10 日本化学産業株式会社 リチウムイオン二次電池用正極活物質
CN115395008A (zh) * 2016-03-14 2022-11-25 苹果公司 用于锂离子电池的阴极活性材料
WO2018057584A1 (en) 2016-09-20 2018-03-29 Apple Inc. Cathode active materials having improved particle morphologies
KR102223565B1 (ko) 2016-09-21 2021-03-04 애플 인크. 리튬 이온 배터리용 표면 안정화된 캐소드 재료 및 이의 합성 방법
US11695108B2 (en) 2018-08-02 2023-07-04 Apple Inc. Oxide mixture and complex oxide coatings for cathode materials
US11749799B2 (en) 2018-08-17 2023-09-05 Apple Inc. Coatings for cathode active materials
US11757096B2 (en) 2019-08-21 2023-09-12 Apple Inc. Aluminum-doped lithium cobalt manganese oxide batteries
JP6885487B1 (ja) 2020-03-30 2021-06-16 住友大阪セメント株式会社 リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極及びリチウムイオン二次電池

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