CeraCharge, the world’s first rechargeable all-ceramic solid-state SMD battery, offers high energy density, miniaturization, and a high degree of safety with no risk of electrolyte leakage. These outstanding features were realized thanks to TDK’s advanced multilayer ceramic technology that is used in such products as multilayer ceramic chip capacitors. TDK’s R&D engineers around the globe, who joined forces to develop this pioneering battery technology, talk about this next-generation rechargeable battery and its enormous potential.