Gm global technology operations llc (20240310445). LITHIUM-ION BATTERY DIAGNOSTIC simplified abstract
Contents
LITHIUM-ION BATTERY DIAGNOSTIC
Organization Name
gm global technology operations llc
Inventor(s)
Jian Gao of Auburn Hills MI (US)
Shengbing Jiang of Rochester Hills MI (US)
LITHIUM-ION BATTERY DIAGNOSTIC - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240310445 titled 'LITHIUM-ION BATTERY DIAGNOSTIC
The abstract of a patent application describes a simplified cell diagnostic method based on a Thevenin equivalent model of a lithium-ion battery cell, using cell current and terminal voltage measurements.
- Simplified Explanation:
- The patent application proposes a simplified method for diagnosing lithium-ion battery cells. - It relies on a Thevenin equivalent model and measurements of cell current and terminal voltage.
- Key Features and Innovation:
- Utilizes a Thevenin equivalent model for lithium-ion battery cells. - Simplifies cell diagnostics using current and voltage measurements.
- Potential Applications:
- Battery management systems. - Electric vehicles. - Portable electronic devices.
- Problems Solved:
- Complex battery cell diagnostics. - Inefficient troubleshooting methods.
- Benefits:
- Improved accuracy in diagnosing battery cell issues. - Enhanced efficiency in maintenance and repair processes.
- Commercial Applications:
- Battery manufacturing industry. - Electric vehicle manufacturers. - Electronics companies.
- Questions about Lithium-ion Battery Cell Diagnostics:
1. How does the Thevenin equivalent model simplify battery cell diagnostics? - The Thevenin equivalent model reduces the complexity of analyzing battery cell behavior by providing a simplified representation of the cell's internal characteristics.
2. What are the advantages of using current and voltage measurements for cell diagnostics? - Current and voltage measurements offer real-time data on the performance of the battery cell, allowing for accurate and efficient diagnosis of potential issues.
Original Abstract Submitted
a thevenin equivalent model of a lithium-ion battery cell provides the basis for a simplified cell diagnostic relying on cell current and cell terminal voltage measurements.
