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Cut after needling! Can semi-solid state batteries pass the chain limit test?

November 05, 2025
This is the ultimate challenge to the safety boundary of semi-solid state batteries! This video gathers the highly anticipated needle puncture and shear tests for semi-solid state batteries in the industry.
Acupuncture test: Instantly pierce the battery with a steel needle to simulate the most extreme situation of internal short circuit.
Shear test: Use scissors or cutting tools to mechanically damage the battery and test its structural stability.
Intuitively demonstrating the amazing performance of semi-solid state batteries after severe physical damage - no fire, no explosion, and extremely high safety.