Overview

• TDK's CeraCharge battery boasts an energy density of 1,000 Wh/L, significantly higher than conventional batteries.
• The new batteries utilize an oxide-based solid electrolyte and lithium alloy anodes, enhancing safety and performance.
• Potential applications include replacing coin cells in wearables such as hearing aids and smartwatches.
• TDK aims to comply with new EU regulations requiring rechargeable batteries in consumer electronics.
• The company plans to begin mass production after shipping prototypes to clients next year.