JP2011081923A5 - - Google Patents

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Publication number
JP2011081923A5
JP2011081923A5 JP2009230909A JP2009230909A JP2011081923A5 JP 2011081923 A5 JP2011081923 A5 JP 2011081923A5 JP 2009230909 A JP2009230909 A JP 2009230909A JP 2009230909 A JP2009230909 A JP 2009230909A JP 2011081923 A5 JP2011081923 A5 JP 2011081923A5
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JP
Japan
Prior art keywords
valence
secondary battery
lithium secondary
positive electrode
active material
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JP2009230909A
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English (en)
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JP5489627B2 (ja
JP2011081923A (ja
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Priority to JP2009230909A priority Critical patent/JP5489627B2/ja
Priority claimed from JP2009230909A external-priority patent/JP5489627B2/ja
Priority to US13/499,336 priority patent/US8974963B2/en
Priority to PCT/IB2010/002481 priority patent/WO2011039619A1/en
Priority to CN201080044460.4A priority patent/CN102598387B/zh
Publication of JP2011081923A publication Critical patent/JP2011081923A/ja
Publication of JP2011081923A5 publication Critical patent/JP2011081923A5/ja
Application granted granted Critical
Publication of JP5489627B2 publication Critical patent/JP5489627B2/ja
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Claims (2)

  1. 正極活物質を含む正極と、負極と、非水電解液とを備えたリチウム二次電池であって、
    前記正極活物質は、非晶質であって、以下の組成式:
    LiA[P 1−a (I)
    (前記式(I)中、AはMnまたはNiでありx、y、z、aは、それぞれ、1<x≦2.5、0<y≦3、0≦a<1、z=(x+(Aの価数)+(Pの価数)×a×y+(の価数)×(1−a)×y)/2)である。);
    で表わされ
    ここで、前記組成式(I)中のAがNiである非晶質相を主体とし、Ni、NiO及びNi Pのうち少なくとも一種の結晶相を含む、リチウム二次電池。
  2. 請求項1に記載のリチウム二次電池を搭載する車両。
JP2009230909A 2009-10-02 2009-10-02 リチウム二次電池 Active JP5489627B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009230909A JP5489627B2 (ja) 2009-10-02 2009-10-02 リチウム二次電池
US13/499,336 US8974963B2 (en) 2009-10-02 2010-09-30 Lithium secondary battery
PCT/IB2010/002481 WO2011039619A1 (en) 2009-10-02 2010-09-30 Lithium secondary battery
CN201080044460.4A CN102598387B (zh) 2009-10-02 2010-09-30 锂二次电池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009230909A JP5489627B2 (ja) 2009-10-02 2009-10-02 リチウム二次電池

Publications (3)

Publication Number Publication Date
JP2011081923A JP2011081923A (ja) 2011-04-21
JP2011081923A5 true JP2011081923A5 (ja) 2012-10-25
JP5489627B2 JP5489627B2 (ja) 2014-05-14

Family

ID=43430907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009230909A Active JP5489627B2 (ja) 2009-10-02 2009-10-02 リチウム二次電池

Country Status (4)

Country Link
US (1) US8974963B2 (ja)
JP (1) JP5489627B2 (ja)
CN (1) CN102598387B (ja)
WO (1) WO2011039619A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6051514B2 (ja) * 2010-12-02 2016-12-27 ソニー株式会社 固体電解質電池および正極活物質
JP5821270B2 (ja) * 2011-05-16 2015-11-24 ソニー株式会社 固体電解質電池および正極活物質
US20150162611A1 (en) * 2012-07-31 2015-06-11 Sharp Kabushiki Kaisha Cathode active material for non-aqueous electrolyte secondary battery
CN103263939A (zh) * 2013-06-08 2013-08-28 安徽工业大学 一种制备Ni2P催化剂的方法
FR3016245B1 (fr) * 2014-01-03 2021-07-16 Commissariat Energie Atomique Cellule electrochimique, systeme de stockage et de restitution d'energie electrique comprenant une telle cellule electrochimique et vehicule comprenant un tel systeme
JP6389688B2 (ja) * 2014-08-06 2018-09-12 Fdk株式会社 リチウム二次電池用正極活物質およびリチウム二次電池
JP6837278B2 (ja) * 2015-02-25 2021-03-03 国立大学法人長岡技術科学大学 アルカリイオン二次電池用正極活物質

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849817A3 (en) * 1996-12-20 1999-03-24 Japan Storage Battery Company Limited Positive active material for lithium battery having the same, and method for producing the same
JPH1125983A (ja) 1997-07-04 1999-01-29 Japan Storage Battery Co Ltd リチウム電池用活物質
US6749648B1 (en) * 2000-06-19 2004-06-15 Nanagram Corporation Lithium metal oxides
WO2000033401A1 (fr) * 1998-12-02 2000-06-08 Matsushita Electric Industrial Co., Ltd. Cellule secondaire d'electrolyte du type non aqueux
CA2270771A1 (fr) 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
JP3639468B2 (ja) * 1999-08-04 2005-04-20 三洋電機株式会社 リチウム二次電池
US6815122B2 (en) * 2002-03-06 2004-11-09 Valence Technology, Inc. Alkali transition metal phosphates and related electrode active materials
JP4153288B2 (ja) * 2002-11-25 2008-09-24 日本電信電話株式会社 非水電解質二次電池
US7008566B2 (en) * 2003-04-08 2006-03-07 Valence Technology, Inc. Oligo phosphate-based electrode active materials and methods of making same
JP2005158673A (ja) * 2003-10-31 2005-06-16 Toyota Motor Corp 電極活物質およびその製造方法ならびに非水電解質二次電池
FR2864348B1 (fr) * 2003-12-18 2006-03-10 Commissariat Energie Atomique Accumulateur au lithium presentant a la fois un potentiel electrique et une capacite d'insertion du lthium eleves.
JP4333752B2 (ja) 2007-02-19 2009-09-16 トヨタ自動車株式会社 電極活物質およびその製造方法
JP4289406B2 (ja) * 2007-02-19 2009-07-01 トヨタ自動車株式会社 電極活物質およびその製造方法
JP5164246B2 (ja) * 2007-03-30 2013-03-21 国立大学法人九州大学 電極活物質およびリチウム二次電池

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