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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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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Prior art keywords
secondary battery
lithium secondary
transition metal
lithium
metal compound
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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 Corporation
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Application filed by Mitsubishi Chemical Corporation filed Critical Mitsubishi Chemical Corporation
Priority to US12/517,813 priority Critical patent/US20110003200A1/en
Priority to KR1020147018086A priority patent/KR101534042B1/ko
Priority to CN2007800413110A priority patent/CN101536220B/zh
Priority to EP07859978.4A priority patent/EP2110872B1/en
Priority to KR1020097008121A priority patent/KR101498886B1/ko
Publication of WO2008078695A1 publication Critical patent/WO2008078695A1/ja
Priority to US15/012,564 priority patent/US20160301071A1/en

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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 WO2008078695A1 (ja)

Priority Applications (6)

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

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US12/517,813 A-371-Of-International 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
US15/012,564 Division 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

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WO2008078695A1 true WO2008078695A1 (ja) 2008-07-03

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KR20140091776A (ko) 2014-07-22
KR20090092268A (ko) 2009-08-31
CN101997115B (zh) 2014-02-12
EP2337125A1 (en) 2011-06-22
EP2341570A1 (en) 2011-07-06
JP2008270161A (ja) 2008-11-06
US20110003200A1 (en) 2011-01-06
CN101536220B (zh) 2013-07-10
CN101536220A (zh) 2009-09-16
JP2009289758A (ja) 2009-12-10
US20160301071A1 (en) 2016-10-13
EP2110872B1 (en) 2014-02-12
EP2110872A4 (en) 2010-04-21
EP2110872A1 (en) 2009-10-21
JP2009164140A (ja) 2009-07-23
KR101534042B1 (ko) 2015-07-08
KR101498886B1 (ko) 2015-03-05
CN101997115A (zh) 2011-03-30
CN101997114B (zh) 2013-08-07
JP4475326B2 (ja) 2010-06-09
JP4466787B2 (ja) 2010-05-26

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