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1. 发明专利

JP2008198362A Long-term storage battery 审中-公开
标题翻译：长期存储电池
公开(公告)号：JP2008198362A
公开(公告)日：2008-08-28
申请号：JP2007029038
申请日：2007-02-08
申请人： Yukie Kawakami , 幸恵川上
发明人： KAWAKAMI YUKIE
IPC分类号： H01M12/06 , H01M2/30
CPC分类号： Y02E60/128
摘要： PROBLEM TO BE SOLVED: To provide an air battery excellent in a long-term storage property without any discharge except natural discharge as is observed in a present-day battery, and capable of making constituent elements inside the battery react at one touch to function as a battery.
SOLUTION: Electrodes, solution, electrolyte, wirings, and an air diffusion sheet of paper as constituent elements of the air battery are compactly sealed in a case or a bag, each element of which is instantaneously made to react at one touch at use, and function as a battery just by connecting to a wiring cord.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在长期储存性方面优异的空气电池，除了在当前电池中观察到的除了自然放电之外没有任何放电，并且能够使电池内的组成元件一度反应充当电池。解决方案：将电极，溶液，电解质，布线和作为空气电池的构成元件的纸张的空气扩散片紧密地密封在壳体或袋中，其中每个元件被立即制成以一触即可使用，并通过连接到电源线作为电池。版权所有（C）2008，JPO＆INPIT

2. 发明授权

US09023130B2 Method for separating positive-pole active substance and method for recovering valuable metals from lithium ion battery 有权
标题翻译：用于分离正极活性物质的方法和从锂离子电池中回收有价金属的方法
公开(公告)号：US09023130B2
公开(公告)日：2015-05-05
申请号：US13991512
申请日：2011-12-14
申请人： Keiji Kudo , Hitoshi Ishida , Satoshi Asano , Yukie Kawakami
发明人： Keiji Kudo , Hitoshi Ishida , Satoshi Asano , Yukie Kawakami
IPC分类号： C22B7/00 , C22B26/12 , H01M10/0525 , C22B3/00
CPC分类号： C22B7/008 , C22B1/005 , C22B7/006 , C22B23/0461 , C22B26/12 , H01M10/0525 , Y02E60/122 , Y02P10/234 , Y02W30/84
摘要： The present invention aims at improving a recovery rate of a positive-pole active substance and preventing a recovery loss of valuable metals when a positive-pole active substance is separated from a lithium ion battery. In the present invention, a material resulting from battery dismantling obtained by dismantling a lithium ion battery is stirred using a surfactant solution, whereby a positive-pole active substance is separated from a positive-electrode substrate. Also, it is preferable that an alkaline solution is added to a positive-electrode material of a material resulting from battery dismantling, thereby dissolving a positive-electrode substrate to which a positive-pole active substance adheres to obtain a slurry containing the positive-pole active substance, and a surfactant solution is added to the slurry to disperse the positive-pole active substance in the slurry, whereby the positive-pole active substance is separated from the alkaline solution.
摘要翻译：本发明的目的在于提高正极活性物质的回收率，并且当正极活性物质与锂离子电池分离时，可以防止贵重金属的回收损失。在本发明中，通过使用表面活性剂溶液搅拌将通过拆卸锂离子电池而获得的电池拆卸得到的材料进行搅拌，由此正极活性物质与正极基板分离。此外，优选将碱溶液添加到由电池拆解得到的材料的正极材料中，从而溶解正极活性物质粘附到正极活性物质的正极基板，从而获得含有正极的浆料将活性物质和表面活性剂溶液加入到浆料中以将正极活性物质分散在浆料中，由此使正极活性物质与碱性溶液分离。

3. 发明授权

US09068242B2 Valuable metal leaching method, and valuable metal collection method employing the leaching method 有权
标题翻译：有价值的金属浸出方法，采用浸出法的有价值的金属收集方法
公开(公告)号：US09068242B2
公开(公告)日：2015-06-30
申请号：US13976160
申请日：2012-01-27
申请人： Hitoshi Ishida , Yukie Kawakami , Keiji Kudo , Satoshi Asano
发明人： Hitoshi Ishida , Yukie Kawakami , Keiji Kudo , Satoshi Asano
IPC分类号： C22B7/00 , C22B23/00 , C22B26/12 , C22B3/00 , H01M10/54 , H01M4/525 , H01M10/0525
CPC分类号： C22B7/006 , C22B7/007 , C22B23/0415 , C22B26/12 , H01M4/525 , H01M10/0525 , H01M10/54 , Y02P10/234 , Y02W30/84
摘要： The present invention provides a valuable metal leaching method and a valuable metal collection method, in each of which valuable metals can be leached efficiently, the amount of a reducing agent used can be reduced, and cost reduction can be achieved. In the present invention, a positive electrode material is immersed in an acidic solution together with a metal having a lower reduction potential than a reduction potential of hydrogen, whereby valuable metals are leached out from a positive-electrode active substance.
摘要翻译：本发明提供了一种有价值的金属浸出方法和有价值的金属收集方法，其中有价值的金属可以有效地浸出，可以减少所用的还原剂的量，并且可以实现成本降低。在本发明中，将正极材料与具有比还原电位低的还原电位的金属一起浸渍在酸性溶液中，由此从正极活性物质中浸出有价值的金属。

4. 发明申请

US20130269484A1 VALUABLE METAL LEACHING METHOD, AND VALUABLE METAL COLLECTION METHOD EMPLOYING THE LEACHING METHOD 有权
标题翻译：有价值的金属浸出方法，以及使用浸出方法的有价值的金属收集方法
公开(公告)号：US20130269484A1
公开(公告)日：2013-10-17
申请号：US13976160
申请日：2012-01-27
申请人： Hitoshi Ishida , Yukie Kawakami , Keiji Kudo , Satoshi Asano
发明人： Hitoshi Ishida , Yukie Kawakami , Keiji Kudo , Satoshi Asano
IPC分类号： C22B7/00
CPC分类号： C22B7/006 , C22B7/007 , C22B23/0415 , C22B26/12 , H01M4/525 , H01M10/0525 , H01M10/54 , Y02P10/234 , Y02W30/84
摘要： The present invention provides a valuable metal leaching method and a valuable metal collection method, in each of which valuable metals can be leached efficiently, the amount of a reducing agent used can be reduced, and cost reduction can be achieved. In the present invention, a positive electrode material is immersed in an acidic solution together with a metal having a lower reduction potential than a reduction potential of hydrogen, whereby valuable metals are leached out from a positive-electrode active substance.
摘要翻译：本发明提供了一种有价值的金属浸出方法和有价值的金属收集方法，其中有价值的金属可以有效地浸出，可以减少所用的还原剂的量，并且可以实现成本降低。在本发明中，将正极材料与具有比还原电位低的还原电位的金属一起浸渍在酸性溶液中，由此从正极活性物质中浸出有价值的金属。

5. 发明申请

US20130247721A1 METHOD FOR SEPARATING POSITIVE-POLE ACTIVE SUBSTANCE AND METHOD FOR RECOVERING VALUABLE METALS FROM LITHIUM ION BATTERY 有权
标题翻译：用于分离正极活性物质的方法和从锂离子电池中回收有价值金属的方法
公开(公告)号：US20130247721A1
公开(公告)日：2013-09-26
申请号：US13991512
申请日：2011-12-14
申请人： Keiji Kudo , Hitoshi Ishida , Satoshi Asano , Yukie Kawakami
发明人： Keiji Kudo , Hitoshi Ishida , Satoshi Asano , Yukie Kawakami
IPC分类号： C22B7/00
CPC分类号： C22B7/008 , C22B1/005 , C22B7/006 , C22B23/0461 , C22B26/12 , H01M10/0525 , Y02E60/122 , Y02P10/234 , Y02W30/84
摘要： The present invention aims at improving a recovery rate of a positive-pole active substance and preventing a recovery loss of valuable metals when a positive-pole active substance is separated from a lithium ion battery. In the present invention, a material resulting from battery dismantling obtained by dismantling a lithium ion battery is stirred using a surfactant solution, whereby a positive-pole active substance is separated from a positive-electrode substrate. Also, it is preferable that an alkaline solution is added to a positive-electrode material of a material resulting from battery dismantling, thereby dissolving a positive-electrode substrate to which a positive-pole active substance adheres to obtain a slurry containing the positive-pole active substance, and a surfactant solution is added to the slurry to disperse the positive-pole active substance in the slurry, whereby the positive-pole active substance is separated from the alkaline solution.
摘要翻译：本发明的目的在于提高正极活性物质的回收率，并且当正极活性物质与锂离子电池分离时，可以防止贵重金属的回收损失。在本发明中，通过使用表面活性剂溶液搅拌将通过拆卸锂离子电池而获得的电池拆卸得到的材料进行搅拌，由此正极活性物质与正极基板分离。此外，优选将碱溶液添加到由电池拆解得到的材料的正极材料中，从而溶解正极活性物质粘附到正极活性物质的正极基板，从而获得含有正极的浆料将活性物质和表面活性剂溶液加入到浆料中以将正极活性物质分散在浆料中，由此使正极活性物质与碱性溶液分离。

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