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1.发明授权Protective element, protective element fabrication method, and battery module in which protective element is embedded 有权保护元件，保护元件制造方法以及嵌入保护元件的电池模块公开(公告)号：US09337671B2
公开(公告)日：2016-05-10
申请号：US14366630
申请日：2012-12-17
Applicant: Dexerials Corporation
Inventor： Chisato Komori , Yuji Furuuchi , Yoshihiro Yoneda , Koichi Mukai , Koji Ejima , Takashi Fujihata , Kazutaka Furuta , Toshiaki Araki
IPC: H02J7/00 , G01N27/416 , G08B21/00 , G01N27/02 , H01M2/34 , H02H3/08 , H01H85/02 , H02H7/18 , H02H9/04 , H01M10/0525 , H01H69/02
CPC classification number: H02J7/0029 , G01N27/416 , G08B21/00 , H01H69/022 , H01H85/0241 , H01M2/34 , H01M10/0525 , H01M2200/103 , H02H3/08 , H02H7/18 , H02H9/041 , H02H9/042 , H02J7/0031 , H02J7/007 , H02J2007/0037 , H02J2007/004 , Y10T29/49208
Abstract: A protective element including a substrate having a first insulating member and a concave portion formed thereon, a heating body layered on the concave portion of the substrate, a second insulating member layered on the substrate so as to cover at least covering the heating body, first and second electrodes layered on a surface of the substrate on which the second insulating member is layered, a heating body electrode layered on the second insulating member so as to be superimposed with the heating body, and electrically connected to a current path between the first and the second electrodes as well as onto and the heating body, and a low-melting point metal layered from the heating body electrode toward the first and the second electrodes configured to cause a blowout of the current path between the first and the second electrodes by heating.
Abstract translation: 一种保护元件，包括具有形成在其上的第一绝缘构件和凹部的基板，层叠在基板的凹部上的加热体，第一绝缘构件，其被层叠在基板上，以至少覆盖加热体， 以及第二电极，层叠在其上层叠有第二绝缘构件的基板的表面上;加热体电极，层叠在第二绝缘构件上，以与加热体重叠，并且电连接到第一绝缘构件和第二绝缘构件之间的电流路径; 所述第二电极以及所述加热体以及从所述加热体电极朝向所述第一和第二电极层叠的低熔点金属，所述低熔点金属被配置为通过加热而引起所述第一和第二电极之间的电流通路的吹出 。
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2.发明申请公开(公告)号：US20140340046A1
公开(公告)日：2014-11-20
申请号：US14366630
申请日：2012-12-17
Applicant: Dexerials Corporation
Inventor： Chisato Komori , Yuji Furuuchi , Yoshihiro Yoneda , Koichi Mukai , Koji Ejima , Takashi Fujihata , Kazutaka Furuta , Toshiaki Araki
CPC classification number: H02J7/0029 , G01N27/416 , G08B21/00 , H01H69/022 , H01H85/0241 , H01M2/34 , H01M10/0525 , H01M2200/103 , H02H3/08 , H02H7/18 , H02H9/041 , H02H9/042 , H02J7/0031 , H02J7/007 , H02J2007/0037 , H02J2007/004 , Y10T29/49208
Abstract: A protective element including a substrate having a first insulating member and a concave portion formed thereon, a heating body layered on the concave portion of the substrate, a second insulating member layered on the substrate so as to cover at least covering the heating body, first and second electrodes layered on a surface of the substrate on which the second insulating member is layered, a heating body electrode layered on the second insulating member so as to be superimposed with the heating body, and electrically connected to a current path between the first and the second electrodes as well as onto and the heating body, and a low-melting point metal layered from the heating body electrode toward the first and the second electrodes configured to cause a blowout of the current path between the first and the second electrodes by heating.
Abstract translation: 一种保护元件，包括具有形成在其上的第一绝缘构件和凹部的基板，层叠在基板的凹部上的加热体，第一绝缘构件，其被层叠在基板上，以至少覆盖加热体， 以及第二电极，层叠在其上层叠有第二绝缘构件的基板的表面上;加热体电极，层叠在第二绝缘构件上，以与加热体重叠，并且电连接到第一绝缘构件和第二绝缘构件之间的电流路径; 所述第二电极以及所述加热体以及从所述加热体电极朝向所述第一和第二电极层叠的低熔点金属，所述低熔点金属被配置为通过加热而引起所述第一和第二电极之间的电流通路的吹出 。
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公开(公告)号：US10109439B2
公开(公告)日：2018-10-23
申请号：US14779464
申请日：2014-04-24
Applicant: DEXERIALS CORPORATION
Inventor： Chisato Komori , Koichi Mukai , Kazutaka Furuta , Toshiaki Araki , Koji Ejima , Takashi Fujihata
Abstract: To spread flux evenly across the entire surface of a rectangular meltable conductor, a protective element includes: an insulating substrate; a heat-generating resistor disposed on the insulating substrate; a first and a second electrodes laminated onto the insulating substrate; a heat-generating element extracting electrode overlapping the heat-generating resistor in a state electrically insulated therefrom and electrically connected to the heat-generating resistor on a current path between the first and the second electrodes; a rectangular meltable conductor laminated between the heat-generating element extracting electrode and the first and the second electrodes for interrupting a current path between the first electrode and the second electrode by being melted by heat; and a plurality of flux bodies disposed on the meltable conductor; wherein the flux bodies are disposed along the heat-generating resistor.
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公开(公告)号：US10600602B2
公开(公告)日：2020-03-24
申请号：US14770312
申请日：2014-03-27
Applicant: DEXERIALS CORPORATION
Inventor： Yoshihiro Yoneda , Chisato Komori , Kazutaka Furuta , Yasushi Utsunomiya
Abstract: A fuse element capable of surface-mounting and capable of increased ratings while maintaining high-speed blowout property; and a fuse device using the same. A fuse element blown by self-generated heat caused when a rate-exceeding current flows therethrough constitutes a current path of a fuse device and has a low melting point metal layer and a high melting point metal layer laminated onto the low melting point metal layer; when the current flows therethrough, the low melting point metal layer erodes the high melting point metal layer and blowout occurs.
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