公开(公告)号：EP2466671A2

公开(公告)日：2012-06-20

申请号：EP12155144.4

申请日：2008-09-04

申请人： Mitsubishi Chemical Corporation

发明人： Shizuka, Kenji ,  Terada, Kaoru ,  Okahara, Kenji ,  Kusano, Tomohiro

IPC分类号： H01M4/52 ,  C01G53/00 ,  H01M4/50 ,  H01M4/58 ,  H01M10/0525 ,  H01M4/505 ,  B82Y30/00 ,  H01M4/525

CPC分类号： H01M10/0525 ,  B82Y30/00 ,  C01G53/006 ,  C01G53/44 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/45 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/17 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/136 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5815 ,  H01M2004/021 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

摘要： A lithium transition metal-based compound powder for a lithium secondary battery positive electrode material having a composition represented by formula (III) below and containing 0.1 mol% or more and 5 mol% or less of at least one element selected from Mo, W, Nb, Ta, and Re relative to the total molar amount of Mn, Ni, and Co in formula (III):

        [L] 3a [Q] 3b [O 2 ] 6c      (III)

wherein in the formula (III), L is an element containing at least Li, Q is an element containing at least Ni, Mn, and Co or Li, Ni, Mn, and Co,
0.4 ≤ Ni/(Mn + Ni + Co) molar ratio
0.1
4. 1 ≤ Co/ (Mn + Ni + Co) molar ratio ≤ 0.3, and
the Li molar ratio in Q is 0 or more and 0.05 or less; and
wherein the subscripts next to [ ] indicate the sites in the crystal structure, a 3a site is a Li site, a 3b site is a transition metal site, and a 6c site is an oxygen site.

摘要翻译： 为具有由式（III）的下方，含有0.1摩尔％以上5摩尔％或更少的至少一种元素的选自Mo，W中选择表示的组成的锂二次电池正极材料A-锂过渡金属类化合物粉末， 铌，钽和Re相对于锰，镍，和钴的在式（III）的总摩尔量：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[L] 3a中[Q] 3b中[ 式中O 2] 6c中€ƒ€ƒ€ƒ€ƒ€ƒ（III）worin（III）中，L是含有元素至少含有Li，Q是至少含有Ni，Mn和Co或Li的元素， 的Ni，Mn和Co，0.4‰¤的Ni /（MN +镍+ Co）的摩尔比<0.7 0.1 <锰/（MN +镍+ Co）的摩尔比‰¤0.4 4 1‰¤的Co /（MN +镍 + Co）的摩尔比‰¤0.3，Q中的Li摩尔比为0以上且00:05或更小; 和worin下标旁边[]表示在晶体结构中的位点，3a位点为Li位点，一个3b位点为过渡金属位点，和一个图6c位点为氧位点。

公开(公告)号：EP2466671A3

公开(公告)日：2012-08-22

申请号：EP12155144.4

申请日：2008-09-04

申请人： Mitsubishi Chemical Corporation

发明人： Shizuka, Kenji ,  Terada, Kaoru ,  Okahara, Kenji ,  Kusano, Tomohiro

IPC分类号： H01M4/52 ,  C01G53/00 ,  H01M4/50 ,  H01M4/58 ,  H01M10/0525 ,  H01M4/505 ,  B82Y30/00 ,  H01M4/525

CPC分类号： H01M10/0525 ,  B82Y30/00 ,  C01G53/006 ,  C01G53/44 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/45 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/17 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/136 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5815 ,  H01M2004/021 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

摘要： A lithium transition metal-based compound powder for a lithium secondary battery positive electrode material having a composition represented by formula (III) below and containing 0.1 mol% or more and 5 mol% or less of at least one element selected from Mo, W, Nb, Ta, and Re relative to the total molar amount of Mn, Ni, and Co in formula (III):

         [L] 3a [Q] 3b [O 2 ] 6c      (III)

wherein in the formula (III), L is an element containing at least Li, Q is an element containing at least Ni, Mn, and Co or Li, Ni, Mn, and Co,
0.4 ≤ Ni/(Mn + Ni + Co) molar ratio
0.1
4. 1 ≤ Co/ (Mn + Ni + Co) molar ratio ≤ 0.3, and
the Li molar ratio in Q is 0 or more and 0.05 or less; and
wherein the subscripts next to [ ] indicate the sites in the crystal structure, a 3a site is a Li site, a 3b site is a transition metal site, and a 6c site is an oxygen site.

公开(公告)号：EP2781575A2

公开(公告)日：2014-09-24

申请号：EP14169080.0

申请日：2006-03-31

申请人： Mitsubishi Chemical Corporation

发明人： Watanabe, Hiromu ,  Itou, Masumi ,  Seki, Keiichi ,  Wada, Hiroshi ,  Shigeiwa, Motoyuki ,  Terada, Kaoru ,  Kijima, Naoto

IPC分类号： C09K11/08 ,  C09K11/59 ,  C09K11/62 ,  C09K11/64 ,  C09K11/66 ,  C09K11/67 ,  B22F1/00 ,  H01F1/01

CPC分类号： C09K11/7728 ,  B22F1/0014 ,  C04B35/581 ,  C04B35/591 ,  C04B35/62615 ,  C04B35/6455 ,  C04B2235/3895 ,  C04B2235/40 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/428 ,  C04B2235/46 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/6562 ,  C04B2235/761 ,  C09K11/7721 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7735 ,  C09K11/7737 ,  C09K11/7738 ,  C09K11/7787 ,  C09K11/7789 ,  C09K11/7792 ,  C09K11/7794 ,  C09K11/7795 ,  C22C21/02 ,  C22C29/16 ,  H01L2224/32245 ,  H01L2224/32257 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H05B33/14 ,  H01L2924/00014 ,  H01L2924/00

摘要： The present invention provides a method for producing a phosphor, comprising a step of heating an alloy, containing two or more metal elements for forming the phosphor, in a nitrogen-containing atmosphere; a composition containing a phosphor produced by the method; and a light-emitting device, display and lighting system using the phosphor.
Further, the present invention provides a phosphor made of a nitride or an oxynitride, wherein the phosphor is dispersed in a tenfold weight of water and the electric conductivity of a supernatant liquid obtained by allowing the dispersion to stand for one hour is 50 mS/m or less; a composition containing the phosphor; and a light-emitting device, display and lighting system using the phosphor.
An alloy powder that is a material for producing inorganic functional materials such as phosphors, a phosphor with high brightness, and a method for producing the phosphor. An alloy powder for an inorganic functional material precursor contains at least one metal element and at least one activating element M 1 and has a weight-average median diameter D 50 of 5 µ m to 40 µ m. A method for producing a phosphor includes a step of heating an alloy, containing two or more metal elements for forming the phosphor, in a nitrogen-containing atmosphere.

摘要翻译： 本发明提供了一种制造荧光体的方法，包括在含氮气氛中加热含有两种或更多种用于形成荧光体的金属元素的合金的步骤; 含有通过该方法制造的荧光体的组合物; 以及使用该荧光体的发光装置，显示和照明系统。 此外，本发明提供一种由氮化物或氮氧化物制成的荧光体，其中将荧光体分散在十倍重量的水中，通过使分散体静置1小时得到的上清液的电导率为50mS / m 或更少; 含有荧光体的组合物; 以及使用该荧光体的发光装置，显示和照明系统。 作为用于生产无机功能材料如磷光体，具有高亮度的荧光体的材料的合金粉末和用于制造荧光体的方法。 用于无机功能材料前体的合金粉末含有至少一种金属元素和至少一种活化元素M 1，重均中值粒径D 50为5μm至40μm。 荧光体的制造方法包括：在含氮气氛中加热含有2个以上形成荧光体的金属元素的合金的工序。

公开(公告)号：EP2781575A3

公开(公告)日：2015-02-18

申请号：EP14169080.0

申请日：2006-03-31

申请人： Mitsubishi Chemical Corporation

发明人： Watanabe, Hiromu ,  Itou, Masumi ,  Seki, Keiichi ,  Wada, Hiroshi ,  Shigeiwa, Motoyuki ,  Terada, Kaoru ,  Kijima, Naoto

IPC分类号： C09K11/08 ,  C09K11/59 ,  C09K11/62 ,  C09K11/64 ,  C09K11/66 ,  C09K11/67 ,  B22F1/00 ,  H01F1/01

CPC分类号： C09K11/7728 ,  B22F1/0014 ,  C04B35/581 ,  C04B35/591 ,  C04B35/62615 ,  C04B35/6455 ,  C04B2235/3895 ,  C04B2235/40 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/428 ,  C04B2235/46 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/6562 ,  C04B2235/761 ,  C09K11/7721 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7735 ,  C09K11/7737 ,  C09K11/7738 ,  C09K11/7787 ,  C09K11/7789 ,  C09K11/7792 ,  C09K11/7794 ,  C09K11/7795 ,  C22C21/02 ,  C22C29/16 ,  H01L2224/32245 ,  H01L2224/32257 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H05B33/14 ,  H01L2924/00014 ,  H01L2924/00

摘要： The present invention provides a method for producing a phosphor, comprising a step of heating an alloy, containing two or more metal elements for forming the phosphor, in a nitrogen-containing atmosphere; a composition containing a phosphor produced by the method; and a light-emitting device, display and lighting system using the phosphor.
Further, the present invention provides a phosphor made of a nitride or an oxynitride, wherein the phosphor is dispersed in a tenfold weight of water and the electric conductivity of a supernatant liquid obtained by allowing the dispersion to stand for one hour is 50 mS/m or less; a composition containing the phosphor; and a light-emitting device, display and lighting system using the phosphor.
An alloy powder that is a material for producing inorganic functional materials such as phosphors, a phosphor with high brightness, and a method for producing the phosphor. An alloy powder for an inorganic functional material precursor contains at least one metal element and at least one activating element M 1 and has a weight-average median diameter D 50 of 5 µ m to 40 µ m. A method for producing a phosphor includes a step of heating an alloy, containing two or more metal elements for forming the phosphor, in a nitrogen-containing atmosphere.

公开(公告)号：EP2341570A1

公开(公告)日：2011-07-06

申请号：EP11159225.9

申请日：2007-12-21

申请人： Mitsubishi Chemical Corporation

发明人： Shizuka, Kenji ,  Okahara, Kenji ,  Kikuchi, Kazuhiro ,  Terada, Kaoru

IPC分类号： H01M4/50 ,  H01M4/52

CPC分类号： H01M4/505 ,  C01G53/50 ,  C01P2006/40 ,  H01M2/162 ,  H01M2/1653 ,  H01M4/0404 ,  H01M4/131 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/485 ,  H01M4/525 ,  H01M4/587 ,  H01M4/623 ,  H01M4/625 ,  H01M4/661 ,  H01M4/80 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/20 ,  H01M2300/004 ,  Y02T10/7011

摘要： The present invention relates to a lithium transition metal based compound powder for a lithium secondary battery positive electrode material, characterized by comprising a lithium transition metal based compound, which has a function of enabling insertion and elimination of lithium ions, as a primary component and being produced by conducting firing after at least one type of compound (hereafter referred to as "Additive 1") containing at least one type of element (hereafter referred to as "Additive element 1") selected from B and Bi and at least one type of compound (hereafter referred to as "Additive 2") containing at least one type of element (hereafter referred to as "Additive element 2") selected from Mo and W are added in combination to a raw material of the primary component at a ratio of a total of Additive 1 and Additive 2 to a total amount of moles of transition metal elements in the raw material of the primary component of 0.01 percent by mole or more, and less than 2 percent by mole, wherein an atomic ratio of Additive elements 1 in total to a total of metal elements other than Li, Additive elements 1, and Additive elements 2 of a surface portion of a primary grain is 20 times or more larger than the atomic ratio on the whole grain basis.

摘要翻译： 锂二次电池正极材料用锂过渡金属类化合物粉末技术领域本发明涉及锂二次电池正极材料用锂过渡金属类化合物粉末，其特征在于，以锂过渡金属类化合物为主要成分，具有能够嵌入和脱嵌锂离子的功能， 通过在含有选自B和Bi中的至少一种元素（以下称为“添加元素1”）中的至少一种化合物（以下称为“添加剂1”）和至少一种 包含选自Mo和W中的至少一种元素的化合物（以下称为“添加剂2”）以下述比例组合添加到主要组分的原料中： 相对于主成分的原料中的过渡金属元素的总摩尔量为0.01摩尔％以上且小于2重量％的添加剂1和添加剂2的总量 t，其中添加元素1的总量相对于除Li以外的金属元素，添加元素1和添加元素2的总量的原子比大于原子比的20倍或更多倍 在全谷物的基础上。

公开(公告)号：EP2337125A1

公开(公告)日：2011-06-22

申请号：EP11159159.0

申请日：2007-12-21

申请人： Mitsubishi Chemical Corporation

发明人： Shizuka, Kenji ,  Okahara, Kenji ,  Kikuchi, Kazuhiro ,  Terada, Kaoru

IPC分类号： H01M4/50 ,  H01M4/52

CPC分类号： H01M4/505 ,  C01G53/50 ,  C01P2006/40 ,  H01M2/162 ,  H01M2/1653 ,  H01M4/0404 ,  H01M4/131 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/485 ,  H01M4/525 ,  H01M4/587 ,  H01M4/623 ,  H01M4/625 ,  H01M4/661 ,  H01M4/80 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/20 ,  H01M2300/004 ,  Y02T10/7011

摘要： A lithium transition metal based compound powder for a lithium secondary battery positive electrode material, characterized by comprising a lithium transition metal based compound, which has a function of enabling insertion and elimination of lithium ions, as a primary component and having a peak A at 800 cm -1 or more, and 900 cm -1 or less in a surface enhanced Raman spectrum.

摘要翻译： 一种用于锂二次电池正极材料的锂过渡金属基化合物粉末，其特征在于包含锂过渡金属类化合物，其具有能够插入和除去锂离子作为主要组分并且在800℃具有峰A的功能 cm -1以上，900cm -1以下的表面增强拉曼光谱。