公开(公告)号：US08252451B2

公开(公告)日：2012-08-28

申请号：US12588160

申请日：2009-10-06

申请人： Fuminori Mizuno ,  Shinji Nakanishi ,  Sanae Okazaki

发明人： Fuminori Mizuno ,  Shinji Nakanishi ,  Sanae Okazaki

IPC分类号： H01M2/16

CPC分类号： H01M4/13 ,  H01M4/8605 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/9008 ,  H01M4/9016 ,  H01M8/0232 ,  H01M8/0234 ,  H01M12/06

摘要： The invention provides a battery electrode manufacturing method that includes a composition adjusting process of adjusting an electrode layer forming composition that includes a first electrode material having a particle size that is larger than an opening size of a porous collector, and a second electrode material having a particle size that is smaller than the opening size of the porous collector; and an application process of applying the electrode layer forming composition to the porous collector. The invention also provides a battery electrode having an inner electrode layer and an outer electrode layer.

摘要翻译： 本发明提供了一种电池电极的制造方法，其包括调整电极层形成用组合物的组合物调整工序，所述组合物调整工序包括具有比多孔集电体的开口尺寸大的粒径的第一电极材料和具有 粒径小于多孔收集器的开口尺寸; 以及将电极层形成组合物施加到多孔收集器的应用过程。 本发明还提供一种具有内电极层和外电极层的电池电极。

公开(公告)号：US09281524B2

公开(公告)日：2016-03-08

申请号：US14036717

申请日：2013-09-25

申请人： Yutaka Hirose ,  Sanae Okazaki ,  Fuminori Mizuno

发明人： Yutaka Hirose ,  Sanae Okazaki ,  Fuminori Mizuno

IPC分类号： H01M4/86 ,  H01M12/08 ,  H01M12/04 ,  H01M12/06

CPC分类号： H01M4/8663 ,  H01M12/04 ,  H01M12/06 ,  H01M12/065 ,  H01M12/08 ,  Y02E60/128 ,  Y02E60/50

摘要： The invention provides a metal air battery with improved discharge characteristics compared to conventional ones. This is achieved by a metal air battery including a positive electrode layer, a negative electrode layer, and an electrolyte layer positioned between the positive electrode layer and the negative electrode layer, wherein the positive electrode layer includes an electroconductive material, a binder, and a SiO2 particle, and wherein the SiO2 particle has a specific surface area of 16.7 m2/g or less.

摘要翻译： 本发明提供了一种与常规电池相比具有改善的放电特性的金属空气电池。 这是通过包括正极层，负极层和位于正极层和负极层之间的电解质层的金属空气电池来实现的，其中正极层包括导电材料，粘合剂和 SiO 2颗粒，SiO 2颗粒的比表面积为16.7m 2 / g以下。

公开(公告)号：US20110091777A1

公开(公告)日：2011-04-21

申请号：US12999460

申请日：2008-12-25

申请人： Fuminori Mizuno ,  Shinji Nakanishi ,  Yoshiharu Takasaya

发明人： Fuminori Mizuno ,  Shinji Nakanishi ,  Yoshiharu Takasaya

IPC分类号： H01M12/06

CPC分类号： H01M12/065 ,  H01M4/131 ,  H01M4/366 ,  H01M4/485 ,  H01M4/525 ,  H01M4/5825 ,  H01M12/08 ,  Y02E60/128

摘要： A main object of the present invention is to provide a lithium air battery which can use different battery properties according to the current density at the time of discharge. The present invention attains the object by providing a lithium air battery comprising a cathode layer, an anode layer, and an electrolyte layer formed between the cathode layer and the anode layer, characterized in that the cathode layer further comprises a first cathode layer having at least oxygen reduction ability and a second cathode layer having at least Li ion storage ability, and the second cathode layer contains a cathode active material having an average voltage of less than 2.0 V (vs. Li) or an average voltage of more than 2.9 V (vs. Li).

摘要翻译： 本发明的主要目的在于提供一种可以根据放电时的电流密度使用不同电池特性的锂空气电池。 本发明的目的是提供一种锂空气电池，其包括在阴极层和阳极层之间形成的阴极层，阳极层和电解质层，其特征在于，所述阴极层还包括至少具有第一阴极层 氧还原能力和具有至少Li离子存储能力的第二阴极层，并且第二阴极层含有平均电压小于2.0V（相对于Li）或大于2.9V的平均电压的阴极活性材料（ 与李）。

公开(公告)号：US08741492B2

公开(公告)日：2014-06-03

申请号：US12999460

申请日：2008-12-25

申请人： Fuminori Mizuno ,  Shinji Nakanishi ,  Yoshiharu Takasaya

发明人： Fuminori Mizuno ,  Shinji Nakanishi ,  Yoshiharu Takasaya

IPC分类号： H01M8/22

CPC分类号： H01M12/065 ,  H01M4/131 ,  H01M4/366 ,  H01M4/485 ,  H01M4/525 ,  H01M4/5825 ,  H01M12/08 ,  Y02E60/128

摘要： A main object of the present invention is to provide a lithium air battery which can use different battery properties according to the current density at the time of discharge. The present invention attains the object by providing a lithium air battery comprising a cathode layer, an anode layer, and an electrolyte layer formed between the cathode layer and the anode layer, characterized in that the cathode layer further comprises a first cathode layer having at least oxygen reduction ability and a second cathode layer having at least Li ion storage ability, and the second cathode layer contains a cathode active material having an average voltage of less than 2.0 V (vs. Li) or an average voltage of more than 2.9 V (vs. Li).

摘要翻译： 本发明的主要目的在于提供一种可以根据放电时的电流密度使用不同电池特性的锂空气电池。 本发明的目的是提供一种锂空气电池，其包括在阴极层和阳极层之间形成的阴极层，阳极层和电解质层，其特征在于，所述阴极层还包括至少具有第一阴极层 氧还原能力和具有至少Li离子存储能力的第二阴极层，并且第二阴极层含有平均电压小于2.0V（相对于Li）或大于2.9V的平均电压的阴极活性材料（ 与李）。

公开(公告)号：US20110200892A1

公开(公告)日：2011-08-18

申请号：US12676111

申请日：2008-11-27

申请人： Shinji Nakanishi ,  Fuminori Mizuno

发明人： Shinji Nakanishi ,  Fuminori Mizuno

IPC分类号： H01M12/08 ,  H01M8/00 ,  B05D5/12

CPC分类号： H01M12/08 ,  H01M4/88 ,  H01M4/96 ,  Y02E60/128

摘要： A main objective of the present invention is to provide an air secondary battery which can suppress the deterioration in charge-discharge properties caused by the oxygen generated in an air cathode layer at the time of charge. The present invention solves the problems by providing an air secondary battery which comprises: an air cathode which has an air cathode layer containing a conductive material and an air cathode current collector which collects current of the air cathode layer; an anode which has an anode layer containing an anode active material and an anode current collector which collects current of the anode layer; and a permeation preventing layer which is formed on the surface of the side of the anode layer of the air cathode layer, made of a nonaqueous polymer electrolyte, and which prevents the permeation of the oxygen generated in the air cathode layer at the time of charge.

摘要翻译： 本发明的主要目的是提供一种空气二次电池，其能够抑制充电时在空气阴极层中产生的氧气引起的充放电特性的劣化。 本发明通过提供一种空气二次电池来解决上述问题，所述空气二次电池包括：空气阴极，其具有含有导电材料的空气阴极层和收集空气阴极层电流的空气阴极集电体; 阳极，其具有含有负极活性物质的阳极层和收集阳极层电流的负极集电体; 以及防渗透层，其形成在由非水系聚合物电解质构成的空气阴极层的阳极层的表面的表面上，并且防止在充电时在空气阴极层中产生的氧的渗透 。

公开(公告)号：US08632920B2

公开(公告)日：2014-01-21

申请号：US12676111

申请日：2008-11-27

申请人： Shinji Nakanishi ,  Fuminori Mizuno

发明人： Shinji Nakanishi ,  Fuminori Mizuno

IPC分类号： H01M8/22

CPC分类号： H01M12/08 ,  H01M4/88 ,  H01M4/96 ,  Y02E60/128

摘要： A main objective of the present invention is to provide an air secondary battery which can suppress the deterioration in charge-discharge properties caused by the oxygen generated in an air cathode layer at the time of charge. The present invention solves the problems by providing an air secondary battery which comprises: an air cathode which has an air cathode layer containing a conductive material and an air cathode current collector which collects current of the air cathode layer; an anode which has an anode layer containing an anode active material and an anode current collector which collects current of the anode layer; and a permeation preventing layer which is formed on the surface of the side of the anode layer of the air cathode layer, made of a nonaqueous polymer electrolyte, and which prevents the permeation of the oxygen generated in the air cathode layer at the time of charge.

摘要翻译： 本发明的主要目的是提供一种空气二次电池，其能够抑制充电时在空气阴极层中产生的氧气引起的充放电特性的劣化。 本发明通过提供一种空气二次电池来解决上述问题，所述空气二次电池包括：空气阴极，其具有含有导电材料的空气阴极层和收集空气阴极层电流的空气阴极集电体; 阳极，其具有含有负极活性物质的阳极层和收集阳极层电流的负极集电体; 以及防渗透层，其形成在由非水系聚合物电解质构成的空气阴极层的阳极层的表面的表面上，并且防止在充电时在空气阴极层中产生的氧的渗透 。

公开(公告)号：US20110287329A1

公开(公告)日：2011-11-24

申请号：US13146143

申请日：2009-03-06

申请人： Fuminori Mizuno ,  Shinji Nakanishi

发明人： Fuminori Mizuno ,  Shinji Nakanishi

IPC分类号： H01M8/22

CPC分类号： H01M12/08 ,  H01M10/482 ,  H01M12/02 ,  H01M12/06 ,  Y02E60/128

摘要： The present invention provides an air battery which is capable of detecting entering of water at an early point. The air battery comprising: a power section which comprises an air electrode to which an oxygen-containing gas is supplied, an anode containing an alkali metal, and an electrolyte layer containing an electrolyte for conducting ion between the air electrode and the anode; and a housing incorporating the power section, a hydrogen-detecting means being provided in the housing.

摘要翻译： 本发明提供一种能够在早期检测水的进入的空气电池。 该空气电池包括：功率部，其包括供给含氧气体的空气电极，含有碱金属的阳极和含有用于在空气极和阳极之间导电的电解质的电解质层; 以及包括所述动力部分的壳体，设置在所述壳体中的氢气检测装置。

公开(公告)号：US20110300456A1

公开(公告)日：2011-12-08

申请号：US13144853

申请日：2009-02-19

申请人： Tomoki Kodama ,  Fuminori Mizuno ,  Yutaka Hirose

发明人： Tomoki Kodama ,  Fuminori Mizuno ,  Yutaka Hirose

IPC分类号： H01M8/22 ,  H01M2/02

CPC分类号： H01M12/065 ,  H01M4/381 ,  H01M10/48 ,  H01M10/488 ,  H01M12/08 ,  Y02E60/128

摘要： An air battery which is capable of detecting entering of water quickly. The air battery includes: a power section which includes an air electrode, an anode containing an alkali metal, and an electrolyte layer containing an electrolyte for conducting ion between the air electrode and the anode; and a housing configured to receive the power section, a pH-detecting means being provided inside the housing.

摘要翻译： 能够快速检测水进入的空气电池。 空气电池包括：包括空气电极的功率部分，含碱金属的阳极和含有用于在空气电极和阳极之间导电的电解质的电解质层; 以及壳体，其被配置为接收所述功率部分，所述pH检测装置设置在所述壳体的内部。

公开(公告)号：US20130202974A1

公开(公告)日：2013-08-08

申请号：US13814827

申请日：2010-08-23

申请人： Fuminori Mizuno

发明人： Fuminori Mizuno

IPC分类号： H01M12/06

CPC分类号： H01M12/06 ,  H01M4/86 ,  H01M4/8663 ,  H01M12/08 ,  Y02E60/128 ,  Y10T29/49108

摘要： An object of the present invention is to provide a metal-air battery having excellent durability and capacity by facilitating a reaction of oxygen radicals and metal ions at an air cathode.Disclosed are an air cathode used for a metal-air battery comprising an air cathode, an anode and an electrolyte layer which is present between the air cathode and the anode and which conducts metal ions between the air cathode and the anode, wherein the air cathode comprises an air cathode layer comprising at least an electroconductive material and a supporting electrolyte salt, a metal-air battery comprising the air cathode, and a method for producing the air cathode for the metal-air battery.

摘要翻译： 本发明的目的是通过促进空气中的氧自由基和金属离子的反应来提供具有优异的耐久性和容量的金属 - 空气电池。 公开了一种用于金属空气电池的空气阴极，其包括空气阴极，阳极和电解质层，其存在于空气阴极和阳极之间并且在空气阴极和阳极之间传导金属离子，其中空气阴极 包括至少包含导电材料和支持电解质盐的空气阴极层，包括空气阴极的金属空气电池，以及用于制造用于金属 - 空气电池的空气阴极的方法。

公开(公告)号：US20130143132A1

公开(公告)日：2013-06-06

申请号：US13581383

申请日：2011-08-03

申请人： Fuminori Mizuno

发明人： Fuminori Mizuno

IPC分类号： H01M12/08

CPC分类号： H01M12/08 ,  H01M4/8615 ,  H01M4/9016 ,  H01M12/06 ,  Y02E60/50

摘要： An air electrode for a metal-air battery includes an air electrode catalyst and an electrically conductive material, and the air electrode catalyst contains a layered double hydroxide. Discharge capacity can be improved by incorporating the air electrode of this invention in a metal-air battery.

摘要翻译： 用于金属 - 空气电池的空气电极包括空气电极催化剂和导电材料，空气电极催化剂含有层状双氢氧化物。 通过将本发明的空气电极并入金属空气电池中可以提高放电容量。