公开(公告)号：US08114542B2

公开(公告)日：2012-02-14

申请号：US11920625

申请日：2006-05-16

申请人： Frederic Gillot ,  Jean-Marie Tarascon ,  Laure Monconduit

发明人： Frederic Gillot ,  Jean-Marie Tarascon ,  Laure Monconduit

IPC分类号： H01M4/02 ,  H01M4/13 ,  H01M4/58 ,  H01M4/66 ,  C01B25/08 ,  H01B1/06

CPC分类号： H01M10/0525 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/5805 ,  H01M4/581 ,  H01M4/661 ,  H01M4/808 ,  Y10T29/49115

摘要： The invention relates to a method for producing an anode for a lithium-ion battery, said anode comprising a current collector formed from a transition metal M in the form of a foam and an active material comprising a binary phosphide of said metal M, said active material corresponding to the formula MPx in which 1≦x≦4. The method consists in subjecting the metal M foam to the action of phosphorus vapor at a temperature between 300° C. and 600° C., the phosphorus being present in a proportion which differs by at most 10% from the stoichiometric proportion relative to the metal M.The invention also relates to an anode for a lithium-ion battery, and to a lithium-ion battery comprising such an anode.

摘要翻译： 本发明涉及一种用于生产锂离子电池阳极的方法，所述阳极包括由泡沫形式的过渡金属M形成的集电器和包含所述金属M的二元磷化物的活性材料，所述活性物质 对应于公式MPx的材料，其中1＆nlE; x＆nlE; 4。 该方法包括使金属M泡沫体在300℃和600℃之间的温度下进行磷蒸气的作用，磷以与化学计量比相差至多10％的比例存在 金属M.本发明还涉及一种用于锂离子电池的阳极和包括这种阳极的锂离子电池。

公开(公告)号：US20090286156A1

公开(公告)日：2009-11-19

申请号：US11920625

申请日：2006-05-16

申请人： Frederic Gillot ,  Jean-Marie Tarascon ,  Laure Monconduit

发明人： Frederic Gillot ,  Jean-Marie Tarascon ,  Laure Monconduit

IPC分类号： H01M4/58 ,  H01M4/66

CPC分类号： H01M10/0525 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/5805 ,  H01M4/581 ,  H01M4/661 ,  H01M4/808 ,  Y10T29/49115

摘要： The invention relates to a method for producing an anode for a lithium-ion battery, said anode comprising a current collector formed from a transition metal M in the form of a foam and an active material comprising a binary phosphide of said metal M, said active material corresponding to the formula MPx in which 1≦x≦4. The method consists in subjecting the metal M foam to the action of phosphorus vapor at a temperature between 300° C. and 600° C., the phosphorus being present in a proportion which differs by at most 10% from the stoichiometric proportion relative to the metal M.The invention also relates to an anode for a lithium-ion battery, and to a lithium-ion battery comprising such an anode.

摘要翻译： 本发明涉及一种用于生产锂离子电池阳极的方法，所述阳极包括由泡沫形式的过渡金属M形成的集电器和包含所述金属M的二元磷化物的活性材料，所述活性物质 对应于公式MPx的材料，其中1 <= x <= 4。 该方法包括使金属M泡沫体在300℃和600℃之间的温度下进行磷蒸气的作用，磷以与化学计量比相差至多10％的比例存在 金属M.本发明还涉及一种用于锂离子电池的阳极和包括这种阳极的锂离子电池。