Three decades of solid oxide fuel cell research: trends, challenges & future directions | 2026 Publication type A2 Review article, literature review, systematic review Author(s) Omoregbe Osaze, Hart Abarasi, Unachukwu Ifeanyichukwu D., Osagie Ebuwa, Emebu Samuel, Ehiaghe Elimian, Ogden Mark Energy transition Chemical Engineering LUT School of Engineering Sciences