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1. 发明申请

US20080157024A1 PRODUCT AND METHOD FOR THE PROCESSING OF PRECURSORS FOR LITHIUM PHOSPHATE ACTIVE MATERIALS 有权
标题翻译：磷酸锂活性材料前处理剂的加工产品及方法
公开(公告)号：US20080157024A1
公开(公告)日：2008-07-03
申请号：US12046942
申请日：2008-03-12
申请人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
发明人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： H01M4/36 , C01B25/12
CPC分类号： H01M4/5825 , H01M4/582 , H01M10/052
摘要： Methods for producing an electrode active material precursor, comprising; a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second average particle size; and b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.
摘要翻译：电极活性物质前体的制造方法， a）制备具有第一平均粒径的磷酸氢锂颗粒和具有第二平均粒径的金属氢氧化物的混合物; 以及b）在喷射式研磨机中研磨所述混合物一段适当的时间，以生产具有比所述第一平均尺寸小的第三平均尺寸的颗粒的均匀混合物。前体可以用作用于制造用于电池的电极活性材料的起始材料，其包括锂，过渡金属和磷酸盐或类似的阴离子。

2. 发明授权

US07348100B2 Product and method for the processing of precursors for lithium phosphate active materials 失效
标题翻译：用于处理磷酸锂活性物质前体的产品和方法
公开(公告)号：US07348100B2
公开(公告)日：2008-03-25
申请号：US10961673
申请日：2004-10-08
申请人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
发明人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： H01M4/58
CPC分类号： H01M4/5825 , H01M4/582 , H01M10/052
摘要： Methods for producing an electrode active material precursor, comprising: a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second average particle size; and b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.
摘要翻译：一种制备电极活性材料前体的方法，包括：a）制备具有第二平均粒径的具有第一平均粒度的磷酸氢锂颗粒和金属氢氧化物的混合物; 以及b）在喷射式研磨机中研磨所述混合物一段适当的时间，以生产具有比所述第一平均尺寸小的第三平均尺寸的颗粒的均匀混合物。前体可以用作用于制造用于电池的电极活性材料的起始材料，其包括锂，过渡金属和磷酸盐或类似的阴离子。

3. 发明授权

US07960059B2 Product and method for the processing of precursors for lithium phosphate active materials 有权
标题翻译：用于处理磷酸锂活性物质前体的产品和方法
公开(公告)号：US07960059B2
公开(公告)日：2011-06-14
申请号：US12046942
申请日：2008-03-12
申请人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
发明人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： H01M4/58 , C01B25/45
CPC分类号： H01M4/5825 , H01M4/582 , H01M10/052
摘要： Methods for producing an electrode active material precursor, comprising; a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second average particle size; and b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.
摘要翻译：电极活性物质前体的制造方法， a）制备具有第一平均粒径的磷酸氢锂颗粒和具有第二平均粒径的金属氢氧化物的混合物; 以及b）在喷射式研磨机中研磨所述混合物一段适当的时间，以生产具有比所述第一平均尺寸小的第三平均尺寸的颗粒的均匀混合物。前体可以用作用于制造用于电池的电极活性材料的起始材料，其包括锂，过渡金属和磷酸盐或类似的阴离子。

4. 发明申请

US20050194567A1 Product and method for the processing of precursors for lithium phosphate active materials 失效
标题翻译：用于处理磷酸锂活性物质前体的产品和方法
公开(公告)号：US20050194567A1
公开(公告)日：2005-09-08
申请号：US10961673
申请日：2004-10-08
申请人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Saidi , Jeffrey Swoyer
发明人： George Adamson , Jeremy Barker , Allan Dirilo , Titus Faulkner , M. Saidi , Jeffrey Swoyer
IPC分类号： H01M4/58 , H01M10/052 , H01M10/36
CPC分类号： H01M4/5825 , H01M4/582 , H01M10/052
摘要： Methods for producing an electrode active material precursor, comprising: a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second average particle size; and b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.
摘要翻译：一种制备电极活性材料前体的方法，包括：a）制备具有第二平均粒径的具有第一平均粒度的磷酸氢锂颗粒和金属氢氧化物的混合物; 以及b）在喷射式研磨机中研磨所述混合物一段适当的时间，以生产具有比所述第一平均尺寸小的第三平均尺寸的颗粒的均匀混合物。前体可以用作用于制造用于电池的电极活性材料的起始材料，其包括锂，过渡金属和磷酸盐或类似的阴离子。

5. 发明授权

US06794084B2 Alkali metal hydrogen phosphates as precursors for phosphate-containing electrochemical active materials 有权
标题翻译：碱金属磷酸氢盐作为含磷酸盐电化学活性材料的前体
公开(公告)号：US06794084B2
公开(公告)日：2004-09-21
申请号：US10205746
申请日：2002-07-26
申请人： George W. Adamson , Jeremy Barker , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
发明人： George W. Adamson , Jeremy Barker , Titus Faulkner , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： H01M458
CPC分类号： C01B25/301 , C01B25/30 , C01B25/45 , H01M4/5825 , H01M10/052
摘要： The present invention relates general to a method for making an alkali metal hydrogen phosphate of the general formula AxH3−xPO4, wherein A is an alkali metal and 0≦x≦3, prepared by admixing an alkali metal-containing compound, a phosphate-supplying compound, and water, where water is present in the mixture at a level of from about 5% to 25% by weight.
摘要翻译：本发明涉及一种制备通式AxH3-xPO4的碱金属磷酸氢盐的方法，其中A为碱金属，0 <= x <= 3，其通过将含碱金属的化合物，磷酸盐其中水以混合物中的约5重量％至25重量％的水平存在于水中。

6. 发明申请

US20090035661A1 SYNTHESIS OF CATHODE ACTIVE MATERIALS 审中-公开
标题翻译：阴极活性材料的合成
公开(公告)号：US20090035661A1
公开(公告)日：2009-02-05
申请号：US11832502
申请日：2007-08-01
申请人： Jeffrey Swoyer , M. Yazid Saidi , Titus Faulkner
发明人： Jeffrey Swoyer , M. Yazid Saidi , Titus Faulkner
IPC分类号： H01M4/58 , C01G31/00
CPC分类号： H01M4/5825 , C01B25/45 , H01M4/1397 , H01M10/0525
摘要： The present invention relates to a method for preparing a lithium vanadium phosphate material comprising forming a aqueous slurry (in which some of the components are at least partially dissolved) comprising a polymeric material, an acidic phosphate anion source, a lithium compound, V2O5 and a source of carbon; wet blending said slurry, spray drying said slurry to form a precursor composition; and heating said precursor composition to produce a lithium vanadium phosphate. In one embodiment the present invention relates to a method for preparing a lithium vanadium phosphate which comprises reacting vanadium pentoxide (V2O5) with phosphoric acid (H3PO4) to form a partially dissolved slurry; then mixing with an aqueous solution containing lithium hydroxide; adding a polymeric material and a source of carbon to form a slurry; wet blending said slurry; spray drying said slurry to form a precursor composition; and heating said precursor composition for a time and at a temperature sufficient to produce a lithium vanadium phosphate compound. In an alternative embodiment the present invention relates to a method for preparing a lithium vanadium phosphate which comprises preparing an aqueous solution of lithium hydroxide; partially dissolving vanadium pentoxide in said aqueous solution; adding phosphoric acid to the aqueous solution; adding a polymeric material and a source of carbon to the solution containing vanadium pentoxide to form a slurry; spray drying said slurry to form a precursor composition; and heating said precursor composition for a time and at a temperature sufficient to form a lithium vanadium phosphate. The electrochemically active lithium vanadium phosphate so produced is useful in making electrodes and batteries.
摘要翻译：本发明涉及一种制备磷酸钒锂材料的方法，包括形成包含聚合物材料，酸性磷酸盐阴离子源，锂化合物，V 2 O 5和/或其混合物的含水浆料（其中一些成分至少部分溶解）碳源湿混合所述浆料，喷雾干燥所述浆料以形成前体组合物; 并加热所述前体组合物以产生磷酸钒锂。在一个实施方案中，本发明涉及一种制备磷酸钒锂的方法，其包括使五氧化二钒（V 2 O 5）与磷酸（H 3 PO 4）反应以形成部分溶解的浆料; 然后与含有氢氧化锂的水溶液混合; 添加聚合物材料和碳源以形成浆料; 湿混合所述浆料; 喷雾干燥所述浆料以形成前体组合物; 并加热所述前体组合物一段时间和足以产生磷酸钒锂化合物的温度。在替代实施方案中，本发明涉及一种制备磷酸钒锂的方法，其包括制备氢氧化锂水溶液; 将五氧化二钒部分溶解在所述水溶液中; 向该水溶液中加入磷酸; 向含有五氧化二钒的溶液中加入聚合物材料和碳源以形成浆料; 喷雾干燥所述浆料以形成前体组合物; 并将所述前体组合物加热足以形成磷酸钒锂的时间和温度。如此生产的电化学活性锂钒磷酸盐可用于制造电极和电池。

7. 发明授权

US07261977B2 Lithium metal fluorophosphate and preparation thereof 有权
标题翻译：金属氟磷酸锂及其制备方法
公开(公告)号：US07261977B2
公开(公告)日：2007-08-28
申请号：US10905649
申请日：2005-01-14
申请人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
发明人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： H01M4/58
CPC分类号： H01M4/136 , C01B25/455 , H01M4/58 , H01M4/5825 , H01M10/0525 , H01M2004/028
摘要： The invention provides new and novel lithium-metal-fluorophosphates which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed from the novel lithium-metal-fluorophosphates. The lithium-metal-fluorophosphates comprise lithium and at least one other metal besides lithium.
摘要翻译：本发明提供了新的和新型的锂 - 金属 - 氟磷酸盐，其在电化学相互作用时释放锂离子，并且能够可逆地循环锂离子。本发明提供一种可充电锂电池，其包括由新型锂金属 - 氟磷酸盐形成的电极。除了锂之外，锂金属 - 氟磷酸盐还包含锂和至少一种其它金属。

8. 发明授权

US07214448B2 Alkali/transition metal halo-and hydroxy-phosphates and related electrode active materials 失效
标题翻译：碱/过渡金属卤代和羟基磷酸盐及相关电极活性物质
公开(公告)号：US07214448B2
公开(公告)日：2007-05-08
申请号：US10870135
申请日：2004-06-16
申请人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
发明人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： H01M4/58
CPC分类号： H01M4/5825 , C01B25/455 , H01M4/136 , H01M4/587 , H01M4/623 , H01M10/0525 , H01M2004/028
摘要： The present invention relates to novel electrode active materials represented by the general formula AaMb(XY4)2Zd, wherein: (a) A is one or more alkali metals, and 0
摘要翻译：本发明涉及由通式A表示的新型电极活性材料。（XY4）2

9. 发明授权

US06645452B1 Methods of making lithium metal cathode active materials 失效
标题翻译：制备锂金属正极活性物质的方法
公开(公告)号：US06645452B1
公开(公告)日：2003-11-11
申请号：US09724085
申请日：2000-11-28
申请人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
发明人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： C01B1516
CPC分类号： H01M10/052 , C01B25/45 , C01B25/455 , C01G31/006 , C01G37/006 , C01G49/009 , C01P2002/72 , C01P2006/40 , H01M4/02 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M2004/028
摘要： The invention provides a method for making lithium mixed metal materials in electrochemical cells. The lithium mixed metal materials comprise lithium and at least one other metal besides lithium. The invention involves the reaction of a metal compound, and a phosphate compound, with a reducing agent to reduce the metal and form a metal phosphate. The invention also includes methods of making lithium metal oxides involving reaction of a lithium compound, and a metal oxide with a reducing agent.
摘要翻译：本发明提供了一种在电化学电池中制备锂复合金属材料的方法。锂混合金属材料除锂之外还包含锂和至少一种其它金属。本发明涉及金属化合物和磷酸盐化合物与还原剂的反应，以还原金属并形成金属磷酸盐。本发明还包括制造涉及锂化合物和金属氧化物与还原剂的反应的锂金属氧化物的方法。

10. 发明授权

US06528033B1 Method of making lithium-containing materials 有权
标题翻译：制备含锂材料的方法
公开(公告)号：US06528033B1
公开(公告)日：2003-03-04
申请号：US09484919
申请日：2000-01-18
申请人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
发明人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： C01B2526
CPC分类号： H01M4/5825 , C01B25/37 , C01B25/45 , C01G21/00 , C01G31/00 , C01G39/00 , C01P2006/40 , H01M4/13 , H01M4/131 , H01M4/136 , H01M4/1391 , H01M4/1397 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/582 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/0566 , Y10T29/10 , Y10T156/1002
摘要： The invention provides novel lithium-mixed metal materials which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed from the novel lithium-mixed metal materials. Methods for making the novel lithium-mixed metal materials and methods for using such lithium-mixed metal materials in electrochemical cells are also provided. The lithium-mixed metal materials comprise lithium and at least one other metal besides lithium. Preferred materials are lithium-mixed metal phosphates which contain lithium and two other metals besides lithium.
摘要翻译：本发明提供新的锂混合金属材料，其在电化学相互作用时释放锂离子，并且能够可逆地循环锂离子。本发明提供一种可再充电锂电池，其包括由新型锂混合金属材料形成的电极。还提供了制备新的锂复合金属材料的方法和在电化学电池中使用这种锂混合金属材料的方法。锂混合金属材料除锂之外还包含锂和至少一种其它金属。优选的材料是除了锂之外还含有锂和另外两种金属的锂混合金属磷酸盐。

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