Maxell has begun test operations of its ceramic-packaged all-solid-state battery modules, PSB401010H, at Subaru Corporation’s Oizumi Plant in Gunma, Japan.
The modules have been installed in industrial robots and controllers at the facility, which produces engines and transmissions. The pilot marks a key step in Maxell’s plan to expand deployment of its solid-state technology across Subaru and other manufacturing environments.
By operating equipment with these all-solid-state battery power modules, which are expected to have a battery life exceeding 10 years with high safety, it becomes possible to reduce the labour required for battery replacement in industrial robots, Programmable Logic Controllers, etc., as well as to reduce the disposal of used batteries.
In automotive manufacturing, industrial robots typically rely on single-use primary batteries to back up memory and real-time clocks during power outages. These batteries often require replacement every one to two years, contributing to industrial waste and maintenance overhead.
Maxell’s rechargeable solid-state battery modules are designed to withstand harsh factory conditions while offering extended service life. Their integration at Subaru’s Gunma Manufacturing Facility is expected to reduce both battery waste and maintenance demands.
Maxell plans to advance its Analog Core Technologies to develop robust, high-performance all-solid-state batteries and modules for use in demanding environments where conventional batteries fall short. The company is targeting applications that require long operational life, high thermal tolerance, strong output, and substantial capacity – key attributes that define its next-generation energy solutions aimed at tackling broader societal challenges.
Image: Power module equipped with Maxell’s all-solid-state batteries
