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CATL's Shenxing Plus semi-solid batteries (2024) enable 4C ultra-fast charging – adding 400km range in 10 minutes – while maintaining safety:

• Cathode-embedded electrolyte: 25% faster ion diffusion

• Lithium compensation tech: 80% capacity retention at -20°C

• Self-separating membranes: Block dendrites at 1.5μm growth

Deployed in Li Auto Mega EVs:
✅ 800V architecture compatibility
✅ 1000km CLTC range per charge
✅ Zero thermal propagation per GB/T 38031-2024
Cost: $98/kWh at scale (15% premium over LFP)

"This ends range anxiety without compromising safety" – Dr. Wu Kai, CATL CTO.

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