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Which battery technology uses solid electrolyte instead of liquid for improved safety and energy density?
- Li-ion
- Solid-State Battery
- Lead-Acid
- Flow Battery
Answer: Solid-State Battery
Solid-State Batteries replace flammable liquid electrolytes with solid ceramics/polymers, enabling: higher energy density, faster charging, wider temperature range, and reduced fire risk. Key for EVs and grid storage. India's ACC PLI scheme supports domestic manufacturing. Critical for clean energy questions.