Method for determining a state of a redox flow battery
A method using pH and magnetic susceptibility measurements optimizes redox flow battery operation in real-time, addressing the limitations of existing monitoring techniques by providing accurate insights into battery state and predicting future degradation, enhancing battery performance and reliability.
Patent Information
- Authority / Receiving Office
- GB · GB
- Patent Type
- Applications
- Current Assignee / Owner
- CAMBRIDGE ENTERPRISE LTD
- Filing Date
- 2024-11-22
- Publication Date
- 2026-07-01
AI Technical Summary
Current methods for monitoring redox flow batteries are limited in providing real-time insights into their performance and degradation pathways, especially for nitroxide radical-based catholytes, which are challenging to probe under operando conditions, leading to potential battery failure and cascade effects in critical systems.
A computer-implemented method using pH and bulk magnetic susceptibility measurements during battery operation to determine the state of a redox flow battery, combined with calibration data, to estimate current and future states, enabling real-time optimization and control.
Enables accurate, low-cost, and sensitive monitoring of battery state of charge, health, and operating conditions, predicting future capacity decline, and allowing for real-time optimization to extend battery lifetime and ensure energy demands are met.
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Abstract
Citation Information
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