Solid-state batteries (SSBs) are an advanced energy storage technology that replaces the liquid electrolyte in conventional lithium-ion batteries with a solid electrolyte, enhancing safety, energy density, and lifespan. These batteries use materials like ceramics, sulfides, or polymers as the electrolyte, reducing the risk of thermal runaway and improving stability. SSBs offer higher voltage tolerance, faster charging, and longer cycle life, making them ideal for electric vehicles, consumer electronics, and grid storage. Despite their advantages, challenges such as high manufacturing costs, material scalability, and interface stability must be addressed before widespread adoption. Research and development efforts focus on optimizing materials, reducing costs, and improving commercial viability for next-generation applications.
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