Title:
PROTECTION ELEMENT AND BATTERY PACK
Document Type and Number:
Japanese Patent JP2022129313
Kind Code:
A
Abstract:
To provide a protection element capable of safely and quickly interrupting a current path without damaging an insulating layer or a heating element.SOLUTION: A protection element includes an insulating substrate 2, a fusible conductor 3 supported on the insulating substrate 2, a plurality of current-carrying portions 4 connected to the fusible conductor 3, a heating element 5 provided on the insulating substrate 2 and generating heat when energized, a heating element electrode 6 connected to the heating element 5 and serving as a power supply terminal to the heating element 5, and a glass layer 7 covering the heating element 5, and the glass layer 7 has a melting point lower than that of the heating element 5.SELECTED DRAWING: Figure 1
Inventors:
KOMORI KAZUTOMO
Application Number:
JP2021028002A
Publication Date:
September 05, 2022
Filing Date:
February 24, 2021
Export Citation:
Assignee:
DEXERIALS CORP
International Classes:
H01H37/76; H01M10/44; H01M50/20; H02H7/18
Attorney, Agent or Firm:
Nobuhiro Noguchi
Satoshi Hotani
Satoshi Hotani
Previous Patent: Thermally conductive sheet and method for producing thermally conductive sheet
Next Patent: Storage element
Next Patent: Storage element