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11. 发明专利

CA2728141C MIXED OXIDE CONTAINING A LITHIUM MANGANESE SPINEL AND PROCESS FOR ITS PREPARATION 未知
公开(公告)号：CA2728141C
公开(公告)日：2019-01-29
申请号：CA2728141
申请日：2009-06-23
申请人： SUED CHEMIE AG
发明人： VOGLER CHRISTIAN , NUSPL GERHARD , AXMANN PETER , ARNOLD GISELA , WOHLFAHRT-MEHRENS MARGET
IPC分类号： H01M4/131 , C01G45/00 , C30B29/22 , H01M4/1391 , H01M4/50 , H01M4/505 , H01M10/0525 , H01M10/36
摘要： The present invention relates to a mixed oxide containing a) a mixed-substituted lithium manganese spinel in which some of the manganese lattice sites are occupied by lithium ions and b) a boron-oxygen compound. Furthermore, the present invention relates to a process for its preparation and the use of the mixed oxide as electrode material for lithium ion batteries.

12. 发明专利

CA2617134C LITHIUM SECONDARY BATTERY AND ELECTRODES FOR USE THEREIN 未知
公开(公告)号：CA2617134C
公开(公告)日：2014-12-09
申请号：CA2617134
申请日：2006-05-11
申请人： SUED CHEMIE AG
发明人： NUSPL GERHARD , VOGLER CHRISTIAN , YU DENIS , DONOUE KAZUNORI , INOUE TAKAO , FIETZEK CHRISTOPHER , WEYDANZ WOLFGANG
IPC分类号： H01M4/136 , H01M4/02 , H01M4/1397 , H01M4/58 , H01M10/0525 , H01M10/36
摘要： The present invention relates to a positive electrode for a rechargeable lithium ion battery comprised of single particles containing a compound of the formula LiMPO4, whereby M is a metal selected from the group consisting of Co, Ni, Mn, Fe, Ti or combinations thereof, and whereby in a X-Ray diffraction chart of the electrode the ratio of the intensity I1: I2 of two selected peaks (1) and (2) is larger than (9:1) and wherein I1 represents essentially the intensity of peak (1) assigned to the (020) plane and I2 represents the intensity of peak (2) assigned to the (301) plane. The invention relates further to a process for the manufacture of such a positive electrode and to a battery comprising such an electrode.

13. 发明专利

DE102012000914B4 Verfahren zur Herstellung von hochreinen Elektrodenmaterialien 未知
公开(公告)号：DE102012000914B4
公开(公告)日：2012-11-15
申请号：DE102012000914
申请日：2012-01-18
申请人： SUED CHEMIE AG
发明人： VOGLER CHRISTIAN , BAUER PETER , NUSPL GERHARD , GOEKNUR OEMER , HOLZAPFEL MICHAEL
IPC分类号： C01B25/45 , C01G23/04 , H01M4/136
摘要： Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung einer von magnetischen und festen Verunreinigungen freien Lithium-Übergangsmetall-Sauerstoffverbindung, die durch eine Kombination von verschiedenen mit in das Herstellungsverfahren integrierten Abtrennungsschritten erhalten wird. Dabei kann durch gezielten Einsatz von verschiedenen Abtrennschritten die Abtrennung von festen und magnetischen Partikeln aus der Verbindung erreicht werden. Aufgrund der sehr hohen Reinheit weist das Material verbesserte elektronische Eigenschaften als Aktivmaterial in Elektroden von Lithium-Ionen-Batterien auf.

14. 发明专利

CA2788038A1 SUBSTITUTED LITHIUM-MANGANESE METAL PHOSPHATE 未知
公开(公告)号：CA2788038A1
公开(公告)日：2011-08-04
申请号：CA2788038
申请日：2011-01-28
申请人： SUED CHEMIE AG
发明人： NUSPL GERHARD , TRAN NICOLAS , DOLLINGER JASMIN , VOGLER CHRISTIAN
IPC分类号： C01B25/45 , H01M4/58 , H01M10/052
摘要： The invention relates to a substituted lithium-manganese metal phosphate of formula LiFexMn1-x-yMyPO4 in which M is a bivalent metal from the group Sn, Pb, Zn, Mg, Ca, Sr, Ba, Co, Ti and Cd, and x

15. 发明专利

AT454355T 未知
公开(公告)号：AT454355T
公开(公告)日：2010-01-15
申请号：AT06723511
申请日：2006-03-17
申请人： SUED CHEMIE AG
发明人： NUSPL GERHARD , VOGLER CHRISTIAN , ZUBER JOSEFINE
IPC分类号： C01B25/08
摘要： The invention relates to a method for producing lithium metal phosphates of a formula LiMPO4, wherein M is at least one type of bivalent metal, preferably selected from the first transition metal range. The inventive method consists in reacting a lithium phosphate with a metal salt and an acid phosphate source in a polar solvent for converting into a corresponding M-containing phosphate, in adding a basic lithium source for obtaining a precursor mixture for a desired lithium metal phosphate, in converting and separating the thus obtained mixture, preferably in hydrothermal conditions, in such a way that a desired final product is obtained, thereby receiving a lithium-containing filtrate. The addition of the basic lithium source initiates a lithium ion precipitation in the form of a lithium phosphate. The thus obtainable lithium phosphate can be reused in the form of a raw material, whereby said cycle enables lithium to be highly reusable.

16. 发明专利

CA2777784C PHASE-PURE LITHIUM ALUMINIUM TITANIUM PHOSPHATE AND METHOD FOR ITS PRODUCTION AND ITS USE 未知
公开(公告)号：CA2777784C
公开(公告)日：2013-09-10
申请号：CA2777784
申请日：2010-10-14
申请人： SUED CHEMIE AG
发明人： HOLZAPFEL MICHAEL , EISGRUBER MAX , NUSPL GERHARD
IPC分类号： C01B25/45 , H01M10/00
摘要： The present invention relates to lithium aluminum titanium phosphates of the general formula Li1+xTi2-xA1x(PO4)3, where x is

17. 发明专利

CA2726435C PROCESS FOR THE PREPARATION OF LITHIUM TITANIUM SPINEL AND ITS USE 未知
公开(公告)号：CA2726435C
公开(公告)日：2013-01-08
申请号：CA2726435
申请日：2009-06-03
申请人： SUED CHEMIE AG
发明人： HOLZAPFEL MICHAEL , LAUMANN ANDREAS , NUSPL GERHARD , FEHR KARL , KIEFER FLORIAN
IPC分类号： C01G23/00 , H01M4/48 , H01M10/36
摘要： The present invention relates to undoped and doped lithium titanate Li4Ti5O12 which is obtainable by the thermal reaction of a stoichiometric composite oxide containing Li2TiO3 and TiO2, to the production of the stoichiometric composite oxide, and also to a process for producing lithium titanate Li4Ti5O12 and use thereof as anode material in rechargeable lithium-ion batteries.

18. 发明专利

CA2777784A1 PHASE-PURE LITHIUM ALUMINUM TITANIUM PHOSPHATE AND METHOD FOR ITS PRODUCTION AND ITS USE 未知
公开(公告)号：CA2777784A1
公开(公告)日：2011-04-21
申请号：CA2777784
申请日：2010-10-14
申请人： SUED CHEMIE AG
发明人： HOLZAPFEL MICHAEL , EISGRUBER MAX , NUSPL GERHARD
IPC分类号： C01B25/45 , H01M10/00
摘要： The present invention relates to lithium aluminum titanium phosphates of the general formula Li1+xTi2-xA1x(PO4)3, where x is

19. 发明专利

CA2777780A1 PHASE-PURE LITHIUM ALUMINIUM TITANIUM PHOSPHATE AND METHOD FOR ITS PRODUCTION AND ITS USE 未知
公开(公告)号：CA2777780A1
公开(公告)日：2011-04-21
申请号：CA2777780
申请日：2010-10-13
申请人： SUED CHEMIE AG
发明人： BUSL STEFANIE , WENDRICH GENOVEFA , NUSPL GERHARD , HOLZAPFEL MICHAEL
IPC分类号： C01B25/37 , C01B25/45 , H01M4/02 , H01M4/131 , H01M4/1391 , H01M10/26
摘要： The present invention relates to a method for producing lithium-aluminium-titanium phosphates with the general formula Li1+xTi2-xAlx (PO4) 3, where x = 0,4, as well as to the use thereof as solid electrolytes in secondary lithium ion batteries.

20. 发明专利

ES2339380T3 PROCESO CICLICO DE LA PRODUCCION QUIMICA HUMEDA DE FOSFATOS METALICOS DE LITIO. 未知
公开(公告)号：ES2339380T3
公开(公告)日：2010-05-19
申请号：ES06723511
申请日：2006-03-17
申请人： SUED CHEMIE AG
发明人： NUSPL GERHARD , VOGLER CHRISTIAN , ZUBER JOSEFINE
IPC分类号： C01B25/08
摘要： Procedimiento para la fabricación de fosfatos de litio y metal de fórmula LiMPO4, en la que M significa al menos un metal divalente, que comprende las siguientes etapas: a) reacción de un fosfato de litio con al menos una sal metálica MXn y una fuente de fosfato ácida en un disolvente polar, en la que X es un anión que forma con el metal M una sal soluble en el disolvente, y n la relación de valencia del metal M y valencia del anión X, obteniéndose una suspensión de al menos un fosfato que contiene M en el disolvente; b) adición de una fuente de litio básica a la suspensión obtenida en la etapa (a) del fosfato que contiene M en el disolvente, obteniéndose un producto de precipitación; c) reacción del producto de precipitación obtenido en (b) hasta un fosfato de litio y metal de fórmula LiMPO4, obteniéndose una disolución residual que contiene iones de litio; d) adición de una fuente de fosfato básica a la disolución residual, de modo que precipite fosfato de litio de la disolución residual; e) separación del compuesto de fosfato de litio.

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