Toshiba
Toshiba’s unique fuel cell stack structure eliminates the need for an external humidifier. Instead, the cell stack is internally humidified and dehumidified automatically to keep it at the optimum humidity at which its performance is maintained. Because of this structure, Toshiba’s fuel cells provide high durability and stability. Website: https://www.toshiba-energy.com/en/hydrogen/product/fuel-cell.htmhttps://www.toshiba-energy.com/en/hydrogen/contact/index.htm