发明名称 |
PROTECTION ELEMENT, BATTERY CONTROL DEVICE, AND BATTERY PACK |
摘要 |
<p>Heat from a heating resistor is efficiently transmitted to a low-melting-point metal body through a heat transfer path. A protection element, connected onto an electric current path of an electric circuit, is provided with an insulating substrate (60), a heating resistor (64) which is formed on one surface of the insulating substrate (60) with a first insulating layer (62) interposed therebetween, a low-melting-point metal body (67) which is disposed above the heating resistor (64) with a second insulating layer (65) interposed therebetween and constitutes part of the electric current path, and connection portions (611, 612) which are connected to both ends of the low-melting-point metal body (67) and electrically connect the electric current path and the low-melting-point metal body (67), and the connection portions (611, 612) are formed on the surface of the insulating substrate (60) with a first glass layer (70) interposed therebetween.</p> |
申请公布号 |
EP2557581(A1) |
申请公布日期 |
2013.02.13 |
申请号 |
EP20110765991 |
申请日期 |
2011.04.07 |
申请人 |
SONY CHEMICAL & INFORMATION DEVICE CORPORATION |
发明人 |
MUKAI, KOICHI;ISHIMARU, MASAHIKO;ASADA, TAKAHIRO;KOMORI, CHISATO;NAGAKI, SHOKO |
分类号 |
H01H37/76;H01M2/10;H01M2/34;H01M10/42;H01M10/44;H02J7/00 |
主分类号 |
H01H37/76 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|