The core competences of the Laboratory are:

• High-efficiency thin film solar cells based on chalcogenide (CIGS, CdTe, CZTS) and organometal perovskite absorbers, both on rigid and flexible substrates, where the Laboratory holds several world records for highest conversion efficiencies;
• New materials and architectures for battery technologies such as Mg- or Al-based batteries for stationary storage of electricity and all-solid-state battery with high energy and power densities;
• Synthesis of nanocrystals using inexpensive solution growth methods, which find applications as bright luminophores or nanocrystalline electrode materials for multivalent batteries;
• Technology transfer to Swiss and European industries within the Coating Competence Center. The proprietary monolithic multi-layer solid-state battery technology is commercialized by Empa start-up BTRY AG.