NGK to Commence Mass Production of Coin-type Cell in the Chip-type Ceramic Secondary Battery “EnerCera” Series of New Power Sources for IoT Devices Adding the world's first high heat resistance-type cell
NGK starts operating sodium-sulfur battery storage for Japanese utility – pv magazine International
Japan's space agency deploys battery storage system at ground station in Nagano - DCD
NGK Invests in Kyoto University Perovskite Spin-off - News