Researchers at Nanjing University of Aeronautics and Astronautics have developed an interface-anchoring strategy for solar thermal storage. By continuously circulating photothermal core-shell phase-change particles, the approach keeps the phase-change front anchored at the irradiated surface and suppresses the thermally resistive liquid layer that limits conventional diffusion-limited systems. Under concentrated solar irradiation, this strategy achieves a solar thermal storage efficiency of 49.7%, a 26-fold improvement over the conventional 1.9%. Published in Science Bulletin, the work opens a viable pathway toward continuous, high-temperature solar thermal energy storage.

Metabolism-inspired hydrogels are redefining how soft materials function. Researchers have designed copolymer networks that enable hydrogels to mimic biological processes, such as self-oscillation and light-to-chemical energy conversion. By integrating multiple components step by step, these systems move beyond simple responses to achieve coordinated, life-like behavior. This approach marks a shift toward advanced bio-inspired systems, where polymer networks actively drive energy conversion and function, opening new possibilities for smart materials and sustainable technologies.

Fast charging shortens the life of vehicle batteries, but is necessary on longer journeys with electric vehicles. Researchers at Chalmers University of Technology, Sweden, have now developed a new AI method that adapts fast charging to the health of the battery. Their study shows that battery life can be increased by almost 23 per cent without extending the charging time. All that is required is an update of the vehicle’s software.

Hyper performing Laser emission technology based on OLED–liquid crystal platforms achieving tens-fold enhanced color purity over OLEDs and continuous wavelength tuning over 135 nm at 1.5 V operation.