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1. 发明授权

US09728815B2 Assembled battery 有权
公开(公告)号：US09728815B2
公开(公告)日：2017-08-08
申请号：US14383281
申请日：2013-03-05
申请人： NISSAN MOTOR CO., LTD.
发明人： Mori Nagayama , Atsushi Miyazawa
IPC分类号： H01M10/42 , H01M2/36 , H01M12/02 , H01M12/06 , H01M8/04276 , H01M12/08 , H01M6/32
CPC分类号： H01M10/4214 , H01M2/362 , H01M6/32 , H01M8/04283 , H01M10/4207 , H01M12/02 , H01M12/065 , H01M12/08
摘要： An assembled battery includes a plurality of air cells arranged in a horizontal direction and a plurality of connection flow paths. Each air cell includes a storage portion between a positive electrode and a metal negative electrode to store an electrolysis solution. The storage portions of the respective adjacent air cells communicate with each other by the respective connection flow paths. An insulation fluid for electrically insulating the electrolysis solution in the respective adjacent air cells is sealed in the respective connection flow paths.

2. 发明申请

US20150024288A1 ASSEMBLED BATTERY 有权
标题翻译：组装电池
公开(公告)号：US20150024288A1
公开(公告)日：2015-01-22
申请号：US14383281
申请日：2013-03-05
申请人： NISSAN MOTOR CO., LTD.
发明人： Mori Nagayama , Atsushi Miyazawa
IPC分类号： H01M10/42 , H01M12/08
CPC分类号： H01M10/4214 , H01M2/362 , H01M6/32 , H01M8/04283 , H01M10/4207 , H01M12/02 , H01M12/065 , H01M12/08
摘要： An assembled battery includes a plurality of air cells arranged in a horizontal direction and a plurality of connection flow paths. Each air cell includes a storage portion between a positive electrode and a metal negative electrode to store an electrolysis solution. The storage portions of the respective adjacent air cells communicate with each other by the respective connection flow paths. An insulation fluid for electrically insulating the electrolysis solution in the respective adjacent air cells is sealed in the respective connection flow paths.
摘要翻译：组合电池包括沿水平方向布置的多个气囊和多个连接流路。每个气囊包括在正电极和金属负电极之间的存储部分以存储电解溶液。各相邻气囊的存储部分通过各自的连接流动路径彼此连通。用于电绝缘各相邻气室中的电解液的绝缘流体被密封在相应的连接流路中。

3. 发明授权

US09780423B2 Air battery 有权
公开(公告)号：US09780423B2
公开(公告)日：2017-10-03
申请号：US14383840
申请日：2013-02-21
申请人： NISSAN MOTOR CO., LTD.
发明人： Yoshiko Tsukada , Atsushi Miyazawa , Mori Nagayama
IPC分类号： H01M12/08 , H01M8/04 , H01M8/04082
CPC分类号： H01M12/08 , H01M8/04201 , H01M2220/20 , Y02E60/128
摘要： An air battery has a cathode layer, an anode layer and an electrolyte layer interposed between the cathode and anode layers. At least one of the cathode and anode layers has a passage forming member such that, when the air battery is adjacently stacked to another air battery, the passage forming member is situated between the air battery and the adjacent air battery so as to form an air passage to cathode layer. The passage forming member has conductivity and the ability to be elastically deformed according to expansion of the electrolyte layer. It is possible by this structure to, when there occurs increase in internal resistance due to expansion of the electrolyte layer, compensate such increase in internal resistance by decrease in contact resistance, maintain the cross-sectional area of the air passage at a predetermined size and prevent decrease in the output of the air battery.

4. 发明授权

US09666917B2 Air cell and assembled battery employing same 有权
公开(公告)号：US09666917B2
公开(公告)日：2017-05-30
申请号：US14377210
申请日：2013-02-06
申请人： NISSAN MOTOR CO., LTD.
发明人： Atsushi Miyazawa , Keita Iritsuki , Tomokatsu Himeno , Mori Nagayama , Yoshiko Tsukada
IPC分类号： H01M12/06 , H01M6/42 , H01M8/24 , H01M6/32
CPC分类号： H01M12/065 , H01M6/32 , H01M6/42 , H01M8/245 , H01M8/2459
摘要： In air cells which are stacked on one another and used as an assembled battery, an electrolytic solution layer is formed between a positive electrode material and a negative electrode material, and one or two or more deformation prevention materials are arranged for preventing deformation by abutting the positive electrode material or the negative electrode material or abutting both of them.

5. 发明申请

US20150086882A1 AIR CELL 有权
标题翻译：空气细胞
公开(公告)号：US20150086882A1
公开(公告)日：2015-03-26
申请号：US14379410
申请日：2013-02-14
申请人： NISSAN MOTOR CO., LTD.
发明人： Yoshiko Tsukada , Atsushi Miyazawa , Mori Nagayama , Yasuhiro Numao
IPC分类号： H01M12/08 , H01M12/02
CPC分类号： H01M12/08 , H01M2/024 , H01M2/0245 , H01M2/0255 , H01M12/02 , H01M2220/20 , Y02E60/128
摘要： An air cell includes a positive electrode and a negative electrode, and an outer frame member located at outer peripheries of the positive electrode and the negative electrode. The positive electrode and the outer frame member are integrally joined together. An assembled battery includes a plurality of air cells, the air cells being stacked on top of each other. This configuration can increase mechanical strength and improve sealing performance for an electrolysis solution in the positive electrode. In addition, a reduction in thickness of the entire air cell can be achieved so that the assembled battery suitable for use in a vehicle can be provided.
摘要翻译：空气囊包括正极和负极，以及位于正极和负极的外周的外框构件。正极和外框构件整体地接合在一起。组装电池包括多个空气囊，空气池堆叠在彼此之上。该结构可以提高正极中的电解液的机械强度并提高密封性能。此外，可以实现整个气室的厚度的减小，从而可以提供适用于车辆的组合电池。

6. 发明申请

US20140370400A1 BATTERY PACK 有权
标题翻译：电池组
公开(公告)号：US20140370400A1
公开(公告)日：2014-12-18
申请号：US14374109
申请日：2013-01-21
申请人： NISSAN MOTOR CO., LTD.
发明人： Atsushi Miyazawa , Tomokatsu Himeno , Keita Iritsuki , Mori Nagayama
IPC分类号： H01M12/08 , H01M8/24
CPC分类号： H01M12/08 , H01M4/8605 , H01M4/8626 , H01M8/24 , H01M2220/20 , Y02E60/128
摘要： Each air battery stacked in a battery pack includes a cathode layer, an anode layer, an electrolyte layer and a frame member having electrical insulation properties and surrounding at least outer circumferences of the electrolyte layer and the cathode layer. The cathode layer includes a fluid-tight air-permeable member located at a cathode surface thereof and having, when viewed in plan, an outer circumferential edge portion situated outside of the outer circumference of the electrolyte layer. The frame member includes a holding portion located a cathode side thereof so as to hold the outer circumferential edge portion of the fluid-tight air-permeable member. The outer circumferential edge portion of the fluid-tight air-permeable member is adapted as a compressed region to which a compressive load is applied in a thickness direction thereof. By this structure, it is possible to achieve both of thickness reduction and high electrolyte sealing performance.
摘要翻译：堆叠在电池组中的每个空气电池包括阴极层，阳极层，电解质层和具有电绝缘性能的框架构件，并且至少包围电解质层和阴极层的外周。阴极层包括位于其阴极表面处的流体密封的透气构件，当从平面观察时，具有位于电解质层的外周外侧的外周缘部。框架构件包括位于其阴极侧的保持部分，以便保持不透液体的外部构件的外周边缘部分。流体密封透气部件的外周缘部适合作为在其厚度方向施加压缩载荷的压缩区域。通过这种结构，可以实现厚度降低和高电解质密封性能两者。

7. 发明申请

US20140287329A1 AIR BATTERY SYSTEM 有权
标题翻译：空气电池系统
公开(公告)号：US20140287329A1
公开(公告)日：2014-09-25
申请号：US14352546
申请日：2012-10-12
申请人： NISSAN MOTOR CO., LTD.
发明人： Yoshiko Tsukda , Wataru Ogihara , Atsushi Miyazawa , Mori Nagayama , Nobutaka Chiba
IPC分类号： H01M6/50 , H01M12/04
CPC分类号： H01M6/5077 , H01M2/38 , H01M2/40 , H01M8/04276 , H01M12/04 , Y02E60/50
摘要： In an air battery system, a decrease in power output and an increase in inner pressure during discharge are prevented even when deposition of the reaction product increases with the discharge and the volume of the electrolytic solution increases with progress of the reaction. The air battery system includes an air battery a reservoir tank to reserve electrolytic solution to be supplied to the air battery and a reaction product sump to store reaction product produced in the air battery, the reaction product sump provided between the air battery and the reservoir tank.
摘要翻译：在空气电池系统中，即使当反应产物的沉积随着电解液的放电和电解溶液的体积随着反应的进行而增加时，也防止了放电时的功率输出的降低和内部压力的增加。空气电池系统包括：空气电池，用于保留供应到空气电池的电解液的储存箱;以及反应产物贮存器，用于存储在空气电池中产生的反应产物;反应产物贮槽，设置在空气电池和储存罐之间。

8. 发明授权

US10297871B2 Air cell cartridge and air cell system 有权
公开(公告)号：US10297871B2
公开(公告)日：2019-05-21
申请号：US14383785
申请日：2013-03-05
申请人： NISSAN MOTOR CO., LTD.
发明人： Mori Nagayama , Atsushi Miyazawa , Yoshiko Tsukada
IPC分类号： H01M10/42 , H01M12/06 , H01M12/08 , H01M2/02 , H01M2/08 , H01M2/12 , H01M8/04082
摘要： An object is to prevent leakage of an electrolysis solution and reduce pressure loss. All air cell cartridge includes a plurality of air cells each including a positive electrode material, a negative electrode material and an electrolysis solution layer holding an electrolysis solution and interposed between the positive electrode material and the negative electrode material and each being provided with an air flow path through which air passes so as to come into contact with the positive electrode material, wherein a leakage prevention material (S) is provided to absorb the electrolysis solution leaked from the electrolysis solution layer and swell so as to block up the air flow path (20).

9. 发明授权

US09728827B2 Battery pack 有权
公开(公告)号：US09728827B2
公开(公告)日：2017-08-08
申请号：US14374109
申请日：2013-01-21
申请人： NISSAN MOTOR CO., LTD.
发明人： Atsushi Miyazawa , Tomokatsu Himeno , Keita Iritsuki , Mori Nagayama
IPC分类号： H01M12/08 , H01M8/24 , H01M4/86
CPC分类号： H01M12/08 , H01M4/8605 , H01M4/8626 , H01M8/24 , H01M2220/20 , Y02E60/128
摘要： Each air battery stacked in a battery pack includes a cathode layer, an anode layer, an electrolyte layer and a frame member having electrical insulation properties and surrounding at least outer circumferences of the electrolyte layer and the cathode layer. The cathode layer includes a fluid-tight air-permeable member located at a cathode surface thereof and having, when viewed in plan, an outer circumferential edge portion situated outside of the outer circumference of the electrolyte layer. The frame member includes a holding portion located a cathode side thereof so as to hold the outer circumferential edge portion of the fluid-tight air-permeable member. The outer circumferential edge portion of the fluid-tight air-permeable member is adapted as a compressed region to which a compressive load is applied in a thickness direction thereof. By this structure, it is possible to achieve both of thickness reduction and high electrolyte sealing performance.

10. 发明授权

US09608302B2 Air battery 有权
公开(公告)号：US09608302B2
公开(公告)日：2017-03-28
申请号：US14358165
申请日：2012-10-30
申请人： NISSAN MOTOR CO., LTD.
发明人： Atsushi Miyazawa , Mori Nagayama , Yoshiko Tsukada , Nobutaka Chiba
IPC分类号： H01M12/08 , H01M12/06 , H01M2/20
CPC分类号： H01M12/08 , H01M2/206 , H01M12/065 , H01M2220/20 , Y02E60/128
摘要： An air battery includes a cathode layer and an anode layer sandwiching an electrolyte layer, and an electrically insulative outer case. The cathode layer has a cathode member, a cathode current collector and a liquid tight/gas permeable member. The cathode layer is provided with a contact member between the outer case and the cathode layer, in which the inner end thereof is in contact with the periphery of the cathode current collector, and the outer end thereof is exposed on a cathode-side surface. The outer end of the contact member protrudes outward with respect to a surface of the liquid tight/gas permeable member to an extent reaching at least a plane including an end face of the outer case. Therefore, this air battery can be directly connected to another battery in series, and is suitable for an on-vehicle power source.

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