专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090117433A1 Gas Diffusion Electrode Material and Production Method Thereof 有权
标题翻译：气体扩散电极材料及其制备方法
公开(公告)号：US20090117433A1
公开(公告)日：2009-05-07
申请号：US11992516
申请日：2006-09-06
申请人： Shinji Yamamoto , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
发明人： Shinji Yamamoto , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
IPC分类号： H01M4/86 , H01M4/88 , H01M8/10
CPC分类号： H01M8/0245 , B01D67/0027 , B01D71/36 , B01D2323/02 , B01D2323/12 , B01D2323/46 , B01D2325/021 , B01D2325/022 , B01D2325/10 , H01M8/0234 , H01M8/0239 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32
摘要： A gas diffusion electrode material of the present invention includes: a porous body (1) formed of continuous and discontinuous polytetrafluoroethylene microfibers (2) and having three-dimensionally continuous micropores (4); and a conductive material (3) supported on the porous body (1). Moreover, a density of the polytetrafluoroethylene microfiber (2) is lower in a surface region (1A) of a cross section of the porous body (1) than in an intermediate region (1B) of the cross section. In accordance with the present invention, the polytetrafluoroethylene having the predetermined three-dimensional structure is used, and so on. Therefore, it is possible to provide a gas diffusion electrode material excellent in power generation characteristics and durability.
摘要翻译：本发明的气体扩散电极材料包括：由连续和不连续的聚四氟乙烯微纤维（2）形成并具有三维连续的微孔（4）的多孔体（1）; 和支撑在多孔体（1）上的导电材料（3）。此外，多孔体（1）的截面的表面区域（1A）中的聚四氟乙烯微细纤维（2）的密度比横截面的中间区域（1B）低。根据本发明，使用具有预定三维结构的聚四氟乙烯等。因此，能够提供发电特性和耐久性优异的气体扩散电极材料。

2. 发明申请

US20120288618A1 GAS DIFFUSION ELECTRODE MATERIAL AND PRODUCTION METHOD THEREOF 失效
标题翻译：气体扩散电极材料及其制备方法
公开(公告)号：US20120288618A1
公开(公告)日：2012-11-15
申请号：US13556786
申请日：2012-07-24
申请人： Shinji YAMAMOTO , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
发明人： Shinji YAMAMOTO , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
IPC分类号： B05D5/12 , B05D3/02
CPC分类号： H01M8/0245 , B01D67/0027 , B01D71/36 , B01D2323/02 , B01D2323/12 , B01D2323/46 , B01D2325/021 , B01D2325/022 , B01D2325/10 , H01M8/0234 , H01M8/0239 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32
摘要： A gas diffusion electrode material of the present invention includes: a porous body (1) formed of continuous and discontinuous polytetrafluoroethylene microfibers (2) and having three-dimensionally continuous micropores (4); and a conductive material (3) supported on the porous body (1). Moreover, a density of the polytetrafluoroethylene microfiber (2) is lower in a surface region (1A) of a cross section of the porous body (1) than in an intermediate region (1B) of the cross section. In accordance with the present invention, the polytetrafluoroethylene having the predetermined three-dimensional structure is used, and so on. Therefore, it is possible to provide a gas diffusion electrode material excellent in power generation characteristics and durability.
摘要翻译：本发明的气体扩散电极材料包括：由连续和不连续的聚四氟乙烯微纤维（2）形成并具有三维连续的微孔（4）的多孔体（1）; 和支撑在多孔体（1）上的导电材料（3）。此外，多孔体（1）的截面的表面区域（1A）中的聚四氟乙烯微细纤维（2）的密度比横截面的中间区域（1B）低。根据本发明，使用具有预定三维结构的聚四氟乙烯等。因此，能够提供发电特性和耐久性优异的气体扩散电极材料。

3. 发明申请

US20130236792A1 SECONDARY BATTERY 审中-公开
标题翻译：二次电池
公开(公告)号：US20130236792A1
公开(公告)日：2013-09-12
申请号：US13885572
申请日：2011-10-05
申请人： Miyuki Terado
发明人： Miyuki Terado
IPC分类号： H01M10/04
摘要： The present invention relates to a secondary battery in which a stacked electrode assembly having a cathode, an anode and a separator is accommodated together with an electrolytic solution between exterior members. In the present invention, the secondary battery has a plurality of joint parts at which the outer peripheral portion of the separator is joined with the exterior members and a holding part formed at least between the joint parts so as to hold therein the electrolytic solution, wherein a sum of perimeters of the joint parts is longer than a perimeter of a rectangle of minimum area enclosing therein all of the joint parts. In this configuration, it is possible to refill the stacked electrode assembly with the electrolytic solution and protect the joint parts from breakage while preventing displacement of the stacked electrode assembly in the secondary battery.
摘要翻译：本发明涉及一种二次电池，其中具有阴极，阳极和隔板的堆叠电极组件与外部构件之间的电解液一起容纳在一起。在本发明中，二次电池具有多个接合部，隔板的外周部与外部部件接合，保持部至少形成在接合部之间，以便容纳电解液，其中，接合部分的周长之和长于其中包围所有接头部分的最小面积的矩形的周长。在这种结构中，可以用电解液重新填充堆叠的电极组件，并且可以防止接合部件破损，同时防止二次电池中堆叠的电极组件的位移。

4. 发明授权

US08293428B2 Gas diffusion electrode material and production method thereof 有权
标题翻译：气体扩散电极材料及其制备方法
公开(公告)号：US08293428B2
公开(公告)日：2012-10-23
申请号：US11992516
申请日：2006-09-06
申请人： Shinji Yamamoto , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
发明人： Shinji Yamamoto , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
IPC分类号： H01M4/02 , H01M4/36 , H01M8/10 , H01M8/00
CPC分类号： H01M8/0245 , B01D67/0027 , B01D71/36 , B01D2323/02 , B01D2323/12 , B01D2323/46 , B01D2325/021 , B01D2325/022 , B01D2325/10 , H01M8/0234 , H01M8/0239 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32
摘要： A gas diffusion electrode material of the present invention includes: a porous body (1) formed of continuous and discontinuous polytetrafluoroethylene microfibers (2) and having three-dimensionally continuous micropores (4); and a conductive material (3) supported on the porous body (1). Moreover, a density of the polytetrafluoroethylene microfiber (2) is lower in a surface region (1A) of a cross section of the porous body (1) than in an intermediate region (1B) of the cross section. In accordance with the present invention, the polytetrafluoroethylene having the predetermined three-dimensional structure is used, and so on. Therefore, it is possible to provide a gas diffusion electrode material excellent in power generation characteristics and durability.
摘要翻译：本发明的气体扩散电极材料包括：由连续和不连续的聚四氟乙烯微纤维（2）形成并具有三维连续的微孔（4）的多孔体（1）; 和支撑在多孔体（1）上的导电材料（3）。此外，多孔体（1）的截面的表面区域（1A）中的聚四氟乙烯微细纤维（2）的密度比横截面的中间区域（1B）低。根据本发明，使用具有预定三维结构的聚四氟乙烯等。因此，能够提供发电特性和耐久性优异的气体扩散电极材料。

5. 发明授权

US10763461B2 Secondary battery 有权
公开(公告)号：US10763461B2
公开(公告)日：2020-09-01
申请号：US13885572
申请日：2011-10-05
申请人： Miyuki Terado
发明人： Miyuki Terado
IPC分类号： H01M2/02 , H01M2/10 , H01M2/36 , H01M10/04
摘要： The present invention relates to a secondary battery in which a stacked electrode assembly having a cathode, an anode and a separator is accommodated together with an electrolytic solution between exterior members. In the present invention, the secondary battery has a plurality of joint parts at which the outer peripheral portion of the separator is joined with the exterior members and a holding part formed at least between the joint parts so as to hold therein the electrolytic solution, wherein a sum of perimeters of the joint parts is longer than a perimeter of a rectangle of minimum area enclosing therein all of the joint parts. In this configuration, it is possible to refill the stacked electrode assembly with the electrolytic solution and protect the joint parts from breakage while preventing displacement of the stacked electrode assembly in the secondary battery.

6. 发明授权

US08586264B2 Gas diffusion electrode material and production method thereof 失效
标题翻译：气体扩散电极材料及其制备方法
公开(公告)号：US08586264B2
公开(公告)日：2013-11-19
申请号：US13556786
申请日：2012-07-24
申请人： Shinji Yamamoto , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
发明人： Shinji Yamamoto , Miyuki Terado , Masahiro Yamamoto , Kenichi Ochiai
IPC分类号： H01M4/02 , H01M8/00 , H01M4/36
CPC分类号： H01M8/0245 , B01D67/0027 , B01D71/36 , B01D2323/02 , B01D2323/12 , B01D2323/46 , B01D2325/021 , B01D2325/022 , B01D2325/10 , H01M8/0234 , H01M8/0239 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32
摘要： A gas diffusion electrode material of the present invention includes: a porous body (1) formed of continuous and discontinuous polytetrafluoroethylene microfibers (2) and having three-dimensionally continuous micropores (4); and a conductive material (3) supported on the porous body (1). Moreover, a density of the polytetrafluoroethylene microfiber (2) is lower in a surface region (1A) of a cross section of the porous body (1) than in an intermediate region (1B) of the cross section. In accordance with the present invention, the polytetrafluoroethylene having the predetermined three-dimensional structure is used, and so on. Therefore, it is possible to provide a gas diffusion electrode material excellent in power generation characteristics and durability.
摘要翻译：本发明的气体扩散电极材料包括：由连续和不连续的聚四氟乙烯微纤维（2）形成并具有三维连续的微孔（4）的多孔体（1）; 和支撑在多孔体（1）上的导电材料（3）。此外，多孔体（1）的截面的表面区域（1A）中的聚四氟乙烯微细纤维（2）的密度比横截面的中间区域（1B）低。根据本发明，使用具有预定三维结构的聚四氟乙烯等。因此，能够提供发电特性和耐久性优异的气体扩散电极材料。

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