专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120292562A1 Positive Electrode Active Material For Lithium Ion Battery, Positive Electrode For Lithium Ion Battery, And Lithium Ion Battery 有权
标题翻译：锂离子电池正极活性物质，锂离子电池正极和锂离子电池
公开(公告)号：US20120292562A1
公开(公告)日：2012-11-22
申请号：US13576548
申请日：2011-02-04
申请人： Yoshio Kajiya , Kentaro Okamoto
发明人： Yoshio Kajiya , Kentaro Okamoto
IPC分类号： H01M4/525
CPC分类号： H01M4/525 , H01M4/485 , H01M4/505 , H01M10/0525 , Y02E60/122
摘要： The present invention provides a positive electrode active material for a lithium ion battery with excellent battery characteristics can be provided. The positive electrode active material for a lithium ion battery is represented by the following composition formula: LixNi1−yMyO2+α (in the formula, M represents at least one selected from Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Zn, Ga, Ge, Al, Bi, Sn, Mg, Ca, B, and Zr, 0.9≦x≦1.2, 0 0.1).
摘要翻译：本发明提供了具有优异的电池特性的锂离子电池用正极活性物质。锂离子电池用正极活性物质由以下组成式表示：LixNi1-yMyO2 +α（式中，M表示选自Sc，Ti，V，Cr，Mn，Fe，Co，Cu中的至少一种，Zn，Ga，Ge，Al，Bi，Sn，Mg，Ca，B和Zr，0.9＆nlE; x＆nlE; 1.2,0 0.1）。

2. 发明申请

US20120319040A1 Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery 有权
标题翻译：锂离子电池正极活性物质，锂离子电池正极和锂离子电池
公开(公告)号：US20120319040A1
公开(公告)日：2012-12-20
申请号：US13582101
申请日：2011-03-02
申请人： Kentaro Okamoto , Yoshio Kajiya
发明人： Kentaro Okamoto , Yoshio Kajiya
IPC分类号： H01M4/525
CPC分类号： C01G53/42 , C01G53/50 , C01P2002/54 , C01P2006/40 , H01M4/525 , Y02E60/122
摘要： The present invention provides a positive electrode active material for lithium ion battery which has a high capacity and good rate characteristics can be provided. The positive electrode active material for lithium ion battery has a layer structure represented by the compositional formula: Lix(NiyM1-y)Oz (wherein M represents at least one type selected from the group consisting of Mn, Co, Al, Mg, Cr, Ti, Fe, Nb, Cu and Zr, x denotes a number from 0.9 to 1.2, y denotes a number from 0.80 to 0.90, and z denotes a number of 1.9 or more), wherein the coordinates of the lattice constant a and compositional ratio (Li/M) are within the region enclosed by four lines given by the equations: y=1.01, y=1.10, x=2.8748, and x=2.87731 on a graph in which the x-axis represents a lattice constant a and the y-axis represents a compositional ratio (Li/M) of Li to M, and the lattice constant c is 14.2 to 14.25.
摘要翻译：本发明提供一种锂离子电池用正极活性物质，其具有高容量且能提供良好的速率特性。用于锂离子电池的正极活性物质具有由以下组成式表示的层结构：Lix（NiyM1-y）Oz（其中M表示选自Mn，Co，Al，Mg，Cr， Ti，Fe，Nb，Cu和Zr，x表示0.9〜1.2的数，y表示0.80〜0.90的数，z表示数为1.9以上），其中，晶格常数a和组成比（Li / M）在由以下等式给出的四条线所包围的区域内：y = 1.01，y = 1.10，x = 2.8748，x = 2.87731，其中x轴表示晶格常数a， y轴表示Li与M的组成比（Li / M），晶格常数c为14.2〜14.25。

3. 发明申请

US20120319036A1 Positive Electrode Active Material For Lithium Ion Battery, Positive Electrode For Lithium Ion Battery, And Lithium Ion Battery 有权
标题翻译：锂离子电池正极活性物质，锂离子电池正极和锂离子电池
公开(公告)号：US20120319036A1
公开(公告)日：2012-12-20
申请号：US13576753
申请日：2011-02-04
申请人： Yoshio Kajiya , Kentaro Okamoto
发明人： Yoshio Kajiya , Kentaro Okamoto
IPC分类号： H01M4/525
CPC分类号： H01M4/505 , C01G45/1228 , C01G51/42 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2006/40 , H01M4/525 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material for a lithium ion battery with excellent battery characteristics can be provided. The positive electrode active material for a lithium ion battery is represented by the following composition formula: Li(LixNi1-x-yMy)O2+α (in the formula, M represents at least one selected from Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Zn, Ga, Ge, Al, Bi, Sn, Mg, Ca, B, and Zr, 0≦x≦0.1, 0 0).
摘要翻译：本发明提供了具有优异的电池特性的锂离子电池用正极活性物质。锂离子电池用正极活性物质由以下组成式表示：Li（LixNi1-x-yMy）O2 +α（式中，M表示选自Sc，Ti，V，Cr，Mn中的至少一种，Fe，Co，Cu，Zn，Ga，Ge，Al，Bi，Sn，Mg，Ca，B和Zr，0＆nlE; x＆nlE; 0.1,0 0）。

4. 发明授权

US09231249B2 Positive electrode active material for lithium ion battery, positive electrode for lithium ion battery, and lithium ion battery 有权
标题翻译：锂离子电池用正极活性物质，锂离子电池用正极和锂离子电池
公开(公告)号：US09231249B2
公开(公告)日：2016-01-05
申请号：US13576753
申请日：2011-02-04
申请人： Yoshio Kajiya , Kentaro Okamoto
发明人： Yoshio Kajiya , Kentaro Okamoto
IPC分类号： H01M4/525 , H01M4/505 , C01G45/12 , C01G51/00 , C01G53/00 , H01M10/052
CPC分类号： H01M4/505 , C01G45/1228 , C01G51/42 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2006/40 , H01M4/525 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material for a lithium ion battery with excellent battery characteristics can be provided. The positive electrode active material for a lithium ion battery is represented by the following composition formula: Li(LixNi1-x-yMy)O2+α (in the formula, M represents at least one selected from Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Zn, Ga, Ge, Al, Bi, Sn, Mg, Ca, B, and Zr, 0≦x≦0.1, 0 0).
摘要翻译：本发明提供了具有优异的电池特性的锂离子电池用正极活性物质。锂离子电池用正极活性物质由以下组成式表示：Li（LixNi1-x-yMy）O2 +α（式中，M表示选自Sc，Ti，V，Cr，Mn中的至少一种，Fe，Co，Cu，Zn，Ga，Ge，Al，Bi，Sn，Mg，Ca，B和Zr，0＆nlE; x＆nlE; 0.1,0 0）。

5. 发明授权

US09240594B2 Positive electrode active substance for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery 有权
标题翻译：锂离子电池用正极活性物质，锂离子电池用正极和锂离子电池
公开(公告)号：US09240594B2
公开(公告)日：2016-01-19
申请号：US13582096
申请日：2011-03-02
申请人： Kentaro Okamoto , Yoshio Kajiya
发明人： Kentaro Okamoto , Yoshio Kajiya
IPC分类号： H01M4/525 , C01G53/00 , H01M4/505 , H01M10/052
CPC分类号： H01M4/525 , C01G53/50 , C01G53/66 , C01P2002/77 , C01P2004/61 , H01M4/505 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material for lithium ion battery which has a high capacity and good rate characteristics can be provided. The positive electrode active material for lithium ion battery has a layer structure represented by the compositional formula: Lix(NiyMe1-y)Oz (wherein Me represents at least one type selected from the group consisting of Mn, Co, Al, Mg, Cr, Ti, Fe, Nb, Cu and Zr, x denotes a number from 0.9 to 1.2, y denotes a number from 0.70 to 0.79, and z denotes a number of 1.9 or more), wherein the coordinates of the lattice constant a and compositional ratio (Li/M) are within the region enclosed by three lines given by the equations: y=1.108, y=−37.298x+108.27, and y=75.833x−217.1 on a graph in which the x-axis represents a lattice constant a and the y-axis represents a compositional ratio (Li/M) of Li to M, and the lattice constant c is 14.2 to 14.25.
摘要翻译：本发明提供一种锂离子电池用正极活性物质，其具有高容量且能提供良好的速率特性。用于锂离子电池的正极活性物质具有由以下组成式表示的层结构：Lix（NiyMe1-y）Oz（其中Me表示选自Mn，Co，Al，Mg，Cr， Ti，Fe，Nb，Cu和Zr，x表示0.9至1.2的数，y表示从0.70至0.79的数，z表示数为1.9或更大），其中晶格常数a和组成比的坐标（Li / M）在由以下等式给出的三条线所包围的区域内：y = 1.108，y = -37.298x + 108.27，y = 75.833x-217.1，其中x轴表示晶格常数 a和y轴表示Li与M的组成比（Li / M），晶格常数c为14.2〜14.25。

6. 发明申请

US20130001463A1 Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery 有权
标题翻译：锂离子电池正极活性物质，锂离子电池正极和锂离子电池
公开(公告)号：US20130001463A1
公开(公告)日：2013-01-03
申请号：US13582113
申请日：2011-03-02
申请人： Kentaro Okamoto , Yoshio Kajiya
发明人： Kentaro Okamoto , Yoshio Kajiya
IPC分类号： H01M4/525
CPC分类号： H01M4/525 , C01G53/50 , C01G53/66 , C01P2002/77 , C01P2004/61 , H01M4/505 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material for lithium ion battery which has a high capacity and good rate characteristics can be provided. The positive electrode active material for lithium ion battery has a layer structure represented by the compositional formula: Lix(NiyM1-y)Oz (wherein M represents at least one type selected from the group consisting of Mn, Co, Al, Mg, Cr, Ti, Fe, Nb, Cu and Zr, x denotes a number from 0.9 to 1.2, y denotes a number from 0.5 to 0.65, and z denotes a number of 1.9 or more), wherein the coordinates of the lattice constant a and compositional ratio (Li/M) are within the region enclosed by three lines given by the equations: y=−20.86x+59.079, y=35x−99.393, and y=−32.946x+95.78 on a graph in which the x-axis represents a lattice constant a and the y-axis represents a compositional ratio (Li/M) of Li to M, and the lattice constant c is 14.2 to 14.25.
摘要翻译：本发明提供一种锂离子电池用正极活性物质，其具有高容量且能提供良好的速率特性。用于锂离子电池的正极活性物质具有由以下组成式表示的层结构：Lix（NiyM1-y）Oz（其中M表示选自Mn，Co，Al，Mg，Cr， Ti，Fe，Nb，Cu和Zr，x表示0.9至1.2的数，y表示0.5至0.65的数，z表示数为1.9或更大），其中晶格常数a的坐标和组成比（Li / M）在由以下等式给出的三条线所包围的区域内：y = -20.86x + 59.079，y = 35x-99.393，y = -32.946x + 95.78，其中x轴表示晶格常数a和y轴表示Li与M的组成比（Li / M），晶格常数c为14.2〜14.25。

7. 发明授权

US09225020B2 Positive electrode active substance for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery 有权
标题翻译：锂离子电池用正极活性物质，锂离子电池用正极和锂离子电池
公开(公告)号：US09225020B2
公开(公告)日：2015-12-29
申请号：US13582113
申请日：2011-03-02
申请人： Kentaro Okamoto , Yoshio Kajiya
发明人： Kentaro Okamoto , Yoshio Kajiya
IPC分类号： H01M4/525 , C01G53/00 , H01M4/505 , H01M10/052
CPC分类号： H01M4/525 , C01G53/50 , C01G53/66 , C01P2002/77 , C01P2004/61 , H01M4/505 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material for a lithium ion battery which has high capacity and good rate characteristics. The positive electrode active material has a layer structure represented by the compositional formula: Liα(NiβMe1-β)Oγ, wherein Me represents at least one type selected from the group consisting of Mn, Co, Al, Mg, Cr, Ti, Fe, Nb, Cu and Zr, x denotes a number from 0.9 to 1.2, y denotes a number from 0.5 to 0.65, and z denotes a number of 1.9 or more. The positive electrode active material is selected by measuring the coordinates of the lattice constant a and compositional ratio (Li/M) and selecting materials within the region enclosed by three lines given by the equations: y=−20.186x+59.079, y=35x−99.393, and y=−32.946x+95.78, wherein the x-axis represents a lattice constant a and the y-axis represents a compositional ratio (Li/M) of Li to M.
摘要翻译：本发明提供一种具有高容量，高速率特性的锂离子电池用正极活性物质。正极活性物质具有由以下组成式表示的层结构：Liα（Ni＆bgr; Me1-＆bgr;）Oγ，其中Me表示选自Mn，Co，Al，Mg，Cr，Ti中的至少一种，Fe，Nb，Cu和Zr，x表示0.9〜1.2的数，y表示0.5〜0.65的数，z表示1.9以上。通过测量晶格常数a和组成比（Li / M）的坐标和由以下等式给出的三行包围的区域内的材料选择正极活性物质：y = -20.186x + 59.079，y = 35x -99.393，y = -32.946x + 95.78，其中x轴表示晶格常数a，y轴表示Li与M的组成比（Li / M）。

8. 发明授权

US09216913B2 Positive electrode active substance for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery 有权
标题翻译：锂离子电池用正极活性物质，锂离子电池用正极和锂离子电池
公开(公告)号：US09216913B2
公开(公告)日：2015-12-22
申请号：US13582101
申请日：2011-03-02
申请人： Kentaro Okamoto , Yoshio Kajiya
发明人： Kentaro Okamoto , Yoshio Kajiya
IPC分类号： H01M4/525 , C01G53/00
CPC分类号： C01G53/42 , C01G53/50 , C01P2002/54 , C01P2006/40 , H01M4/525 , Y02E60/122
摘要： Positive electrode active materials for lithium ion batteries having good characteristics are disclosed. In one embodiment, a positive electrode active material has a layer structure represented by the compositional formula: Lix(NiyMe1-y)Oz (wherein Me represents at least one type selected from the group consisting of Mn, Co, Al, Mg, Cr, Ti, Fe, Nb, Cu and Zr, x denotes a number from 0.9 to 1.2, y denotes a number from 0.80 to 0.89, and z denotes a number of 1.9 or more), wherein the coordinates of the lattice constant a and compositional ratio (Li/M) are within the region enclosed by four lines given by the equations: y=1.01, y=1.10, x=2.8748, and x=2.87731 on a graph in which the x-axis represents a lattice constant a and the y-axis represents a compositional ratio (Li/M) of Li to M, and the lattice constant c is 14.2 to 14.25.
摘要翻译：公开了具有良好特性的锂离子电池用正极活性物质。在一个实施方案中，正极活性材料具有由以下组成式表示的层结构：Lix（NiyMe1-y）Oz（其中Me表示选自Mn，Co，Al，Mg，Cr， Ti，Fe，Nb，Cu和Zr，x表示0.9〜1.2的数，y表示0.80〜0.89的数，z表示1.9以上的数），其中，晶格常数a和组成比（Li / M）在由以下等式给出的四条线所包围的区域内：y = 1.01，y = 1.10，x = 2.8748，x = 2.87731，其中x轴表示晶格常数a， y轴表示Li与M的组成比（Li / M），晶格常数c为14.2〜14.25。

9. 发明授权

US09118076B2 Positive electrode active material for lithium ion battery, positive electrode for lithium ion battery and lithium ion battery 有权
标题翻译：锂离子电池用正极活性物质，锂离子电池用正极和锂离子电池
公开(公告)号：US09118076B2
公开(公告)日：2015-08-25
申请号：US13576548
申请日：2011-02-04
申请人： Yoshio Kajiya , Kentaro Okamoto
发明人： Yoshio Kajiya , Kentaro Okamoto
IPC分类号： H01M4/525 , H01M4/485 , H01M4/505 , H01M10/0525
CPC分类号： H01M4/525 , H01M4/485 , H01M4/505 , H01M10/0525 , Y02E60/122
摘要： The present invention provides a positive electrode active material for a lithium ion battery with excellent battery characteristics can be provided. The positive electrode active material for a lithium ion battery is represented by the following composition formula: LixNi1−yMyO2+α (in the formula, M represents at least one selected from Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Zn, Ga, Ge, Al, Bi, Sn, Mg, Ca, B, and Zr, 0.9≦x≦1.2, 0 0.1).
摘要翻译：本发明提供了具有优异的电池特性的锂离子电池用正极活性物质。锂离子电池用正极活性物质由以下组成式表示：LixNi1-yMyO2 +α（式中，M表示选自Sc，Ti，V，Cr，Mn，Fe，Co，Cu中的至少一种，Zn，Ga，Ge，Al，Bi，Sn，Mg，Ca，B和Zr，0.9＆nlE; x＆nlE; 1.2,0 0.1）。

10. 发明申请

US20120326080A1 Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery 有权
标题翻译：锂离子电池正极活性物质，锂离子电池正极和锂离子电池
公开(公告)号：US20120326080A1
公开(公告)日：2012-12-27
申请号：US13582096
申请日：2011-03-02
申请人： Kentaro Okamoto , Yoshio Kajiya
发明人： Kentaro Okamoto , Yoshio Kajiya
IPC分类号： H01M4/525
CPC分类号： H01M4/525 , C01G53/50 , C01G53/66 , C01P2002/77 , C01P2004/61 , H01M4/505 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material for lithium ion battery which has a high capacity and good rate characteristics can be provided. The positive electrode active material for lithium ion battery has a layer structure represented by the compositional formula: Lix(NiyM1-y)Oz (wherein M represents at least one type selected from the group consisting of Mn, Co, Al, Mg, Cr, Ti, Fe, Nb, Cu and Zr, x denotes a number from 0.9 to 1.2, y denotes a number from 0.70 to 0.79, and z denotes a number of 1.9 or more), wherein the coordinates of the lattice constant a and compositional ratio (Li/M) are within the region enclosed by three lines given by the equations: y=1.108, y=−37.298x+108.27, and y=75.833x−217.1 on a graph in which the x-axis represents a lattice constant a and the y-axis represents a compositional ratio (Li/M) of Li to M, and the lattice constant c is 14.2 to 14.25.
摘要翻译：本发明提供一种锂离子电池用正极活性物质，其具有高容量且能提供良好的速率特性。用于锂离子电池的正极活性物质具有由以下组成式表示的层结构：Lix（NiyM1-y）Oz（其中M表示选自Mn，Co，Al，Mg，Cr， Ti，Fe，Nb，Cu和Zr，x表示0.9至1.2的数，y表示从0.70至0.79的数，z表示数为1.9或更大），其中晶格常数a和组成比的坐标（Li / M）在由以下等式给出的三条线所包围的区域内：y = 1.108，y = -37.298x + 108.27，y = 75.833x-217.1，其中x轴表示晶格常数 a和y轴表示Li与M的组成比（Li / M），晶格常数c为14.2〜14.25。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式