Donut Lab has now released five independent test reports from Finland’s VTT Technical Research Centre on its solid-state battery — and not a single one addresses the two claims that actually matter: ...

Researchers have developed a magnetic-controlled “dream battery” system that provides four times the energy storage capacity of commercial graphite anodes while maintaining a Coulombic efficiency ...

Researchers from Doshisha University, Japan, develop a novel quasi-solid-state lithium-ion battery (LIB) with non-flammable solid and liquid electrolytes. The battery has higher ionic conductivity, ...

Light-activated p–n heterojunction with dual cobalt sites enhances zinc–air battery performance. Schematic illustration of a photo-electroactive air cathode featuring a p–n heterojunction between ...

Twelve photovoltaic storage systems with capacities of 5 kW or 10 kW were included in the comparison, among them several new products, all of which achieved efficiency class A. A new study – also ...

Scientists in China have constructed and tested a device that uses redox couples paired with a single triple-junction amorphous-silicon photoelectrode. When tested under a xenon lamp simulating one ...