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What Factors Affect the Lifespan Degradation of Power Batteries?

During long-term cyclic use, the capacity of electric vehicle power batteries inevitably degrades, affecting the driving range and lifespan of the electric vehicle. The mechanism of battery degradation is very complex, involving multiple aspects such as electrochemistry, thermodynamics, mechanics, ...

01-27-2026
What Is The Principle of Cathode/Anode Sheet Drying?

1. Three Methods of Sheet Drying 1.1 Far-Infrared Radiation Drying Uses far-infrared emitting elements to radiate heat energy onto the surface of the material to be dried, causing the liquid to evaporate and vaporize for drying; 1.2 Double-Sided Airflow Floating Drying Floating drying involves ...

01-13-2026
Unveiling the Secrets of Lithium Battery Internal Resistance: Key Influencing Factors and Optimization Solutions

Internal resistance is the resistance encountered by current flowing through a lithium battery during operation. Based on the testing method, it can be divided into AC internal resistance and DC internal resistance. Battery internal resistance is an important parameter for evaluating the quality of ...

12-31-2025
CATL: Sodium-ion Batteries to See Large-Scale Application Next Year

CATL's supplier conference was held on December 28th in Ningde, Fujian, China. CATL stated that in 2026, sodium-ion batteries will be widely applied in battery swapping, passenger vehicles, commercial vehicles, and energy storage, potentially forming a new trend of "sodium and lithium shining ...

12-31-2025

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