Power battery thermorunaway automatic alarm device and method
An automatic alarm device and power battery technology, which is applied in the field of lithium-ion batteries, can solve the problems of inability to realize full monitoring of battery cell temperature, low cost, and inability to monitor battery cell thermal runaway.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0031] The present invention will be described below in conjunction with the accompanying drawings.
[0032] The invention discloses an automatic alarm device for thermal runaway of a power battery, which is used for monitoring and alarming the thermal runaway of a single power battery, such as figure 1 As shown, the automatic alarm device includes several fuse elements 1, and also includes a control circuit and an alarm. Each fuse element 1 is respectively arranged on the outer surface of each battery cell 2 and when the surface temperature of a certain battery cell 2 reaches a certain threshold The fuse element 1 is blown, or each fuse element 1 is respectively set on a battery pack formed by two or more battery cells 2 with consistent operating temperatures, and when the surface temperature of a certain battery pack reaches a certain threshold value, the fuse element is blown; The fuse elements 1 are sequentially connected in series (that is, through such as figure 1 The e...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com