Invention Grant
- Patent Title: Systems and methods for improving cell balancing and cell failure detection
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Application No.: US15384972Application Date: 2016-12-20
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Publication No.: US10574076B2Publication Date: 2020-02-25
- Inventor: Ilya Kaminsky
- Applicant: Maxwell Technologies, Inc.
- Applicant Address: US CA San Diego
- Assignee: Maxwell Technologies, Inc.
- Current Assignee: Maxwell Technologies, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H02J7/00
- IPC: H02J7/00 ; G01R31/3835

Abstract:
In one aspect, an embodiment of this invention comprises an energy storage device balancing apparatus. The energy storage device balancing apparatus comprises a balancing circuit and an alarm circuit. Both the balancing circuit and the alarm circuit are coupled to the energy storage device. The balancing circuit is configured to monitor a voltage of the energy storage cell and dissipate energy from the energy storage cell if the voltage is at or above a first reference voltage. The alarm circuit is configured to generate an alarm when the voltage of the energy storage cell is at or above a second reference voltage and dissipate energy from the energy storage cell when the voltage is at or above the second reference voltage.
Public/Granted literature
- US20180175633A1 SYSTEMS AND METHODS FOR IMPROVING CELL BALANCING AND CELL FAILURE DETECTION Public/Granted day:2018-06-21
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