专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US08057769B2 Method for making phosphate-based electrode active materials 失效
标题翻译：制造磷酸盐电极活性物质的方法
公开(公告)号：US08057769B2
公开(公告)日：2011-11-15
申请号：US12135271
申请日：2008-06-09
申请人： Jeremy Barker , M. Yazid Saidi
发明人： Jeremy Barker , M. Yazid Saidi
IPC分类号： C01B25/45 , H01M4/139
CPC分类号： H01M4/136 , C01B25/455 , H01M4/5825 , H01M4/587 , H01M4/623 , H01M10/0525
摘要： The invention is directed to synthesizing a phosphate-based electrode active material. The method includes the step of reacting two or more starting materials collectively containing at least a PO33− anion, an alkali metal and a metal which is redox active in the final reaction product, at a temperature and for a time sufficient to form the phosphate-based electrode active material.
摘要翻译：本发明涉及合成磷酸盐类电极活性物质。该方法包括在最终反应产物中，在足以形成磷酸盐化合物的温度和时间下将两种或多种起始原料共同含有至少含有PO33-阴离子，碱金属和至少为氧化还原活性的金属的步骤，基电极活性物质。

52. 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。

53. 发明授权

US07901810B2 Battery active materials and methods for synthesis 有权
标题翻译：电池活性物质和合成方法
公开(公告)号：US07901810B2
公开(公告)日：2011-03-08
申请号：US10848452
申请日：2004-05-17
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 , H01M4/88 , H01M4/00
CPC分类号： C01B25/37 , H01M4/5825 , H01M10/0525
摘要： Active materials for rechargeable batteries have a general formula Aa(MO)bM′cXO4 where A represents an alkali metal or mixture of alkali metals, a is greater than about 0.1 and less than or equal to about 2; MO is an ion containing a transition metal M not in its highest oxidation state, M′ represents a metal, or mixture of metals, and b is greater than 0 and less than or equal to about 1, c is less than 1 wherein a, b and c are selected so as to maintain the electroneutrality of the compound, and X is phosphorus, arsenic, or sulfur, or mixtures thereof. Preferred active materials are alkali metal vanadyl metal phosphates of general formula Aa(VO)bM′cPO4 where a and b are both greater than 0 and c may be zero or greater. New synthetic routes are provided to alkali metal mixed metal phosphates where at least one of the starting materials is a metal-oxo group (MO)3+, where M represents a metal in a +5 oxidation state. Reductive methods are provided for reacting a metal-oxo phosphate with an alkali metal compound in the presence of reducing carbon. The carbothermal reduction step can for example result in the reduction of a +5 metal to a +4 state or lower.
摘要翻译：用于可再充电电池的活性材料具有通式Aa（MO）bM'cXO4，其中A表示碱金属或碱金属的混合物，a大于约0.1且小于或等于约2; MO是含有不处于其最高氧化态的过渡金属M的离子，M'表示金属或金属的混合物，b大于0且小于或等于约1，c小于1，其中a，选择b和c以保持化合物的电中性，X是磷，砷或硫，或其混合物。优选的活性物质是通式为Aa（VO）bM'cPO4的碱金属氧钒基金属磷酸盐，其中a和b都大于0，c可以为零或更大。向碱金属混合金属磷酸盐提供新的合成路线，其中至少一种原料是金属 - 氧代基（MO）3+，其中M表示+5氧化态的金属。提供还原方法，用于在还原性碳存在下使金属 - 氧代磷酸酯与碱金属化合物反应。碳热还原步骤可以例如将+5金属还原成+4状态或更低。

54. 发明授权

US07270915B2 Alkali/transition metal HALO-and hydroxy-phosphates and related electrode active materials 有权
标题翻译：碱/过渡金属HALO和羟基磷酸盐及相关电极活性物质
公开(公告)号：US07270915B2
公开(公告)日：2007-09-18
申请号：US11223082
申请日：2005-09-09
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： H01M4/485 , C01B25/455 , H01M4/136 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/5805 , H01M4/582 , H01M4/5825 , H01M4/583 , H01M10/052 , H01M10/0525 , H01M2004/028
摘要： The present invention relates to novel battery having a first electrode comprising an electrode active material represented by the general formula AaMb(XY4)2Zd, a second electrode which is a counter-electrode to the first electrode; and an electrolyte.
摘要翻译：本发明涉及具有第一电极的新型电池，所述第一电极包括由通式A表示的电极活性材料（XY 4）第二电极，其是与第一电极相对的电极;第二电极，其是与第一电极相对的电极; 和电解质。

55. 发明授权

US07008566B2 Oligo phosphate-based electrode active materials and methods of making same 有权
标题翻译：磷酸磷酸酯基电极活性材料及其制备方法
公开(公告)号：US07008566B2
公开(公告)日：2006-03-07
申请号：US10409849
申请日：2003-04-08
申请人： Jeremy Barker , M. Yazid Saidi
发明人： Jeremy Barker , M. Yazid Saidi
IPC分类号： H01M4/58 , C01B25/37 , C01B25/26
CPC分类号： H01M4/5825 , H01B1/08
摘要： The invention provides an electrochemical cell which includes a first electrode and a second electrode which is a counter electrode to said first electrode, and an electrolyte material interposed there between. The first electrode includes an active material having an alkali metal-containing oligo phosphate-based electrode active material.
摘要翻译：本发明提供了一种电化学电池，其包括第一电极和第二电极，第二电极是与所述第一电极对置的电极，以及介于其间的电解质材料。第一电极包括具有含碱金属的磷酸酯类磷酸酯类电极活性物质的活性物质。

56. 发明授权

US06964827B2 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：US06964827B2
公开(公告)日：2005-11-15
申请号：US10045685
申请日：2001-11-07
申请人： Jeremy Barker , M. Yazid Saidi , Jeffrey L. Swoyer
发明人： Jeremy Barker , M. Yazid Saidi , Jeffrey L. Swoyer
IPC分类号： C01B25/30 , C01B25/45 , C01B25/455 , H01M4/02 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/583 , H01M4/60 , H01M10/052 , H01M10/36
CPC分类号： H01M4/485 , C01B25/455 , H01M4/136 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/5805 , H01M4/582 , H01M4/5825 , H01M4/583 , H01M10/052 , H01M10/0525 , H01M2004/028
摘要： The present invention relates to novel electrode active materials represented by the general formula AaMb(XY4)cZd, 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A（A）S（S）其中：（a）A是一种或多种碱金属，0

57. 发明授权

US06723470B2 Lithium-based active materials and preparation thereof 有权
标题翻译：锂基活性物质及其制备方法
公开(公告)号：US06723470B2
公开(公告)日：2004-04-20
申请号：US09908480
申请日：2001-07-18
申请人： Jeremy Barker , M. Yazid Saidi , Jeffrey L. Swoyer
发明人： Jeremy Barker , M. Yazid Saidi , Jeffrey L. Swoyer
IPC分类号： H01M458
CPC分类号： H01M4/136 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M10/0525 , H01M2004/028
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。

58. 发明授权

US06716372B2 Lithium-containing materials 有权
标题翻译：含锂材料
公开(公告)号：US06716372B2
公开(公告)日：2004-04-06
申请号：US10001376
申请日：2001-10-19
申请人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
发明人： Jeremy Barker , M. Yazid Saidi , Jeffrey Swoyer
IPC分类号： C01B2537
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。

59. 发明授权

US06447951B1 Lithium based phosphates, method of preparation, and uses thereof 有权
标题翻译：锂基磷酸盐，制备方法及其用途
公开(公告)号：US06447951B1
公开(公告)日：2002-09-10
申请号：US09195961
申请日：1998-11-19
申请人： Jeremy Barker , M. Yazid Saidi
发明人： Jeremy Barker , M. Yazid Saidi
IPC分类号： H01M458
CPC分类号： H01M10/052 , H01M4/136 , H01M4/1397 , H01M4/5825
摘要： The invention provides an electrochemical cell which comprises an electrode having a lithium metal phosphorous compound.
摘要翻译：本发明提供一种电化学电池，其包括具有锂金属磷化合物的电极。

60. 发明授权

US5576120A Solid secondary lithium cell based on Li.sub.x V.sub.5 O.sub.13 cathode material 失效
标题翻译：基于LixV5O13阴极材料的固体二次锂电池
公开(公告)号：US5576120A
公开(公告)日：1996-11-19
申请号：US447186
申请日：1995-05-22
申请人： M. Yazid Saidi
发明人： M. Yazid Saidi
IPC分类号： C01G31/00 , H01M4/02 , H01M4/48 , H01M4/58 , H01M4/62 , H01M4/66
CPC分类号： H01M10/0525 , C01G31/00 , H01M4/13 , H01M4/485 , H01M4/5825 , C01P2002/72 , C01P2006/40 , H01M4/0471 , H01M4/625 , H01M4/66
摘要： The lithiated vanadium oxide, Li.sub.x V.sub.5 O.sub.12+y wherein 0.94.ltoreq.x.ltoreq.1.2 and 0.97.ltoreq.y.ltoreq.1) its method of making and its use as a cathode active material in electrochemical cells.
摘要翻译：锂化钒氧化物LixV5O12 + y，其中0.94

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