Invention Application
- Patent Title: Detection of High Voltage Electrolysis of Coolant in a Battery Pack
- Patent Title (中): 电池组冷却液高压电解检测
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Application No.: US13239247Application Date: 2011-09-21
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Publication No.: US20130073229A1Publication Date: 2013-03-21
- Inventor: Francisco LePort , Weston Arthur Hermann , Michael Bell
- Applicant: Francisco LePort , Weston Arthur Hermann , Michael Bell
- Applicant Address: US CA Palo Alto
- Assignee: TESLA MOTORS, INC.
- Current Assignee: TESLA MOTORS, INC.
- Current Assignee Address: US CA Palo Alto
- Main IPC: G01R31/36
- IPC: G01R31/36 ; G06F19/00
Abstract:
An apparatus and method providing for detecting and responding to high voltage electrolysis within an electric vehicle battery enclosure to limit possible excessive thermal condition of the individual battery cells and modules. The present invention includes embodiments directed towards detection algorithms and apparatus for promoting the use of voltage, current, humidity, temperature, and pressure sensors for the purpose of detecting high voltage electrolysis. Additionally, the present invention includes response processes and structures to address high-voltage electrolysis.
Public/Granted literature
- US08862414B2 Detection of high voltage electrolysis of coolant in a battery pack Public/Granted day:2014-10-14
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