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公开(公告)号：US11646454B2
公开(公告)日：2023-05-09
申请号：US17625185
申请日：2020-05-27
发明人： Masaki Takahashi , Masahiro Seshimo
CPC分类号： H01M10/4228 , G01M3/16 , H01M4/46 , H01M12/06
摘要： Particularly, there is provided a liquid detection sensor in which a liquid contact area is formed integrally with a separator, and that improves detection accuracy with a small number of parts. A liquid detection sensor (1) according to the present invention includes a metal-air battery (2) formed by laminating a negative electrode sheet (3), a positive electrode sheet (5) and a separator (4) interposed between the negative electrode sheet (3) and the positive electrode sheet (5), and the separator (4) is formed wider than an area in which the positive electrode sheet (5) and the negative electrode sheet (3) overlap with the separator (4) interposed therebetween, and includes a liquid contact area (4′) exposed from at least one of the positive electrode sheet and the negative electrode sheet.
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公开(公告)号：US20220278380A1
公开(公告)日：2022-09-01
申请号：US17625185
申请日：2020-05-27
发明人： Masaki Takahashi , Masahiro Seshimo
摘要： Particularly, there is provided a liquid detection sensor in which a liquid contact area is formed integrally with a separator, and that improves detection accuracy with a small number of parts. A liquid detection sensor (1) according to the present invention includes a metal-air battery (2) formed by laminating a negative electrode sheet (3), a positive electrode sheet (5) and a separator (4) interposed between the negative electrode sheet (3) and the positive electrode sheet (5), and the separator (4) is formed wider than an area in which the positive electrode sheet (5) and the negative electrode sheet (3) overlap with the separator (4) interposed therebetween, and includes a liquid contact area (4′) exposed from at least one of the positive electrode sheet and the negative electrode sheet.
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