Toyota Motor Corp. is planning to launch electric vehicles (EVs) equipped with all-solid-state batteries in 2027-28. These next-generation batteries are expected to enhance EV range and shorten charging times, positioning Toyota to compete more effectively in the EV market currently dominated by Tesla Inc. Unlike the lithium-ion batteries commonly used in EVs and electrical devices, all-solid-state batteries utilize solid electrolytes instead of liquid ones. This new technology offers numerous benefits, including high-power output, extended range, rapid charging times, and potential for miniaturization. However, there are challenges that need to be addressed, such as the limited lifespan of these batteries and the requirement to mass produce them at a low cost.   Toyota's BEV Factory, an electric vehicle-focused unit, will be responsible for integrating these batteries into its upcoming vehicle models. The company's goal is to develop EVs that can be fully charged in unde...