In a recent study that merges supramolecular chemistry and molecular electronics, a research team has demonstrated how supramolecular porphyrin-based cages can enable tunable photoresponsive charge ...

Using an oil and gas industry's byproduct, the team worked with uniquely shaped carbon materials—tiny cones and discs—with a pure graphitic structure ... about 230 milliamp-hours of charge per gram ...

Unlike conventional concrete walls, which are typically solid and flat, 3D printed walls can incorporate complex geometries, including lattice structures with controlled voids or openings. In recent ...

Contemporary Amperex Technology Co. Ltd. (CATL), the world's largest electric vehicle battery manufacturer, introduced a new line of battery technologies Monday, unveiling a sodium-ion battery ...

Laboratory of Chemistry for Functionalized Surfaces, Division of Environmental Chemistry, Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan ...

Over time, this weakens charge acceptance and worsens overall efficiency. Sodium-ion cells handle both hot and cold temperatures far better than NiMH, maintaining more consistent performance and ...

Key Laboratory of Renewable Energy Electric-Technology of Hunan Province, School of Energy and Power Engineering, Changsha University of Science and Technology, Changsha 410114, China ...