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WO2008078695A1 - リチウム遷移金属系化合物粉体、その製造方法、及びその焼成前駆体となる噴霧乾燥体、並びにそれを用いたリチウム二次電池用正極及びリチウム二次電池 - Google Patents

リチウム遷移金属系化合物粉体、その製造方法、及びその焼成前駆体となる噴霧乾燥体、並びにそれを用いたリチウム二次電池用正極及びリチウム二次電池 Download PDF

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Publication number
WO2008078695A1
WO2008078695A1 PCT/JP2007/074698 JP2007074698W WO2008078695A1 WO 2008078695 A1 WO2008078695 A1 WO 2008078695A1 JP 2007074698 W JP2007074698 W JP 2007074698W WO 2008078695 A1 WO2008078695 A1 WO 2008078695A1
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WIPO (PCT)
Prior art keywords
secondary battery
lithium secondary
transition metal
lithium
metal compound
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Ceased
Application number
PCT/JP2007/074698
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English (en)
French (fr)
Inventor
Kenji Shizuka
Kenji Okahara
Kazuhiro Kikuchi
Kaoru Terada
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Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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Publication date
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Priority to KR1020097008121A priority Critical patent/KR101498886B1/ko
Priority to CN2007800413110A priority patent/CN101536220B/zh
Priority to US12/517,813 priority patent/US20110003200A1/en
Priority to KR1020147018086A priority patent/KR101534042B1/ko
Priority to EP07859978.4A priority patent/EP2110872B1/en
Publication of WO2008078695A1 publication Critical patent/WO2008078695A1/ja
Anticipated expiration legal-status Critical
Priority to US15/012,564 priority patent/US20160301071A1/en
Ceased legal-status Critical Current

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    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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Abstract

　リチウムイオンの挿入・脱離が可能な機能を有するリチウム遷移金属系化合物を主成分とし、該主成分原料に、Ｂ及びＢｉから選ばれる少なくとも１種以上の元素（以下「添加元素１」と称す。）を含有する化合物（以下「添加剤１」と称す。）と、Ｍｏ及びＷから選ばれる少なくとも１種以上の元素（以下「添加元素２」と称す。）を含有する化合物（以下「添加剤２」と称す。）をそれぞれ１種以上、主成分原料中の遷移金属元素の合計モル量に対して、添加剤１と添加剤２の合計で０．０１モル％以上、２モル％未満の割合で併用添加した後、焼成されたものであることを特徴とするリチウム二次電池正極材料用リチウム遷移金属系化合物粉体。
PCT/JP2007/074698 2006-12-26 2007-12-21 リチウム遷移金属系化合物粉体、その製造方法、及びその焼成前駆体となる噴霧乾燥体、並びにそれを用いたリチウム二次電池用正極及びリチウム二次電池 Ceased WO2008078695A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020097008121A KR101498886B1 (ko) 2006-12-26 2007-12-21 리튬 천이 금속계 화합물 분체, 그 제조 방법, 및 그 소성 전구체가 되는 분무 건조체, 그리고 그것을 사용한 리튬 이차 전지용 정극 및 리튬 이차 전지
CN2007800413110A CN101536220B (zh) 2006-12-26 2007-12-21 锂过渡金属类化合物粉末、其制造方法、及锂二次电池
US12/517,813 US20110003200A1 (en) 2006-12-26 2007-12-21 Lithium transition metal based compound powder, method for manufacturing the same, spray-dried substance serving as firing precursor thereof, lithium secondary battery positive electrode by using the same, and lithium secondary battery
KR1020147018086A KR101534042B1 (ko) 2006-12-26 2007-12-21 리튬 천이 금속계 화합물 분체, 그 제조 방법, 및 그 소성 전구체가 되는 분무 건조체, 그리고 그것을 사용한 리튬 이차 전지용 정극 및 리튬 이차 전지
EP07859978.4A EP2110872B1 (en) 2006-12-26 2007-12-21 Lithium transition metal compound powder, process for production thereof, spray-dried product as precursor, positive electrode for lithium secondary battery and lithium secondary battery made by using the same
US15/012,564 US20160301071A1 (en) 2006-12-26 2016-02-01 Lithium transition metal based compound powder, method for manufacturing the same, spray-dried substance serving as firing precursor thereof, lithium secondary battery positive electrode by using the same, and lithium secondary battery

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006349912 2006-12-26
JP2006-349912 2006-12-26
JP2007079360 2007-03-26
JP2007-079360 2007-03-26

Related Child Applications (2)

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* Cited by examiner, † Cited by third party
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WO2010050347A1 (ja) * 2008-10-27 2010-05-06 花王株式会社 リチウム複合酸化物焼結体
CN102203987A (zh) * 2008-10-27 2011-09-28 花王株式会社 锂复合氧化物烧结体
CN102203987B (zh) * 2008-10-27 2014-04-09 花王株式会社 锂复合氧化物烧结体
JP2010155775A (ja) * 2008-12-04 2010-07-15 Toda Kogyo Corp リチウム複合化合物粒子粉末及びその製造方法、非水電解質二次電池
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US20120295157A1 (en) * 2010-01-21 2012-11-22 Hiroki Nagai Lithium secondary battery
US9263729B2 (en) * 2010-01-21 2016-02-16 Toyota-Jidosha Kabushiki Kaisha Lithium secondary battery
US10522816B2 (en) 2010-01-21 2019-12-31 Toyota Jidosha Kabushiki Kaisha Lithium secondary battery
US9225005B2 (en) 2010-04-01 2015-12-29 Mitsubishi Chemical Corporation Positive-electrode material for lithium secondary-battery, process for producing the same, positive electrode for lithium secondary battery, and lithium secondary battery
US9586834B2 (en) 2011-03-30 2017-03-07 Toda Kogyo Corporation Positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery

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CN101536220A (zh) 2009-09-16
KR101534042B1 (ko) 2015-07-08
KR20140091776A (ko) 2014-07-22
EP2110872B1 (en) 2014-02-12
JP2008270161A (ja) 2008-11-06
JP4466787B2 (ja) 2010-05-26
EP2110872A1 (en) 2009-10-21
US20160301071A1 (en) 2016-10-13
CN101997115A (zh) 2011-03-30
CN101997114A (zh) 2011-03-30
US20110003200A1 (en) 2011-01-06
KR101498886B1 (ko) 2015-03-05
EP2110872A4 (en) 2010-04-21
JP4475326B2 (ja) 2010-06-09
JP2009289758A (ja) 2009-12-10
CN101997114B (zh) 2013-08-07
CN101997115B (zh) 2014-02-12
EP2337125A1 (en) 2011-06-22
EP2341570A1 (en) 2011-07-06
JP2009164140A (ja) 2009-07-23
KR20090092268A (ko) 2009-08-31

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