Researches on fast charging strategy for comprehensive multi-stage constant current of lithium-ion battery based on electrochemical-thermal-life model

Key Points

• The proposed fast charging strategy enhances the lifespan of lithium-ion batteries significantly, and reduces charge time.
• Performance metrics show up to 30% faster charging compared to traditional methods in controlled conditions.
• Assessment uses a comprehensive electrochemical-thermal-life model to analyze battery behavior under varied charging scenarios.
• This approach may enable more efficient use of lithium-ion batteries in electric vehicles; real-world testing is recommended.