Researchers have found that an all-solid-state lithium metal battery achieves an energy density of approximately 272 Wh/kg, slightly exceeding the energy density offered by existing lithium-ion batteries. [ + ]

A modulator developed by researchers from ETH Zurich has broken the terahertz mark. The ultrafast component efficiently transmits large volumes of data into the fibre-optic network in a short space of time. [ + ]

Researchers have integrated multi-walled carbon nanotubes onto the surface of battery electrode materials to improve lifespan and energy density. [ + ]

Researchers from TU Wien have produced a nanocatalyst based on spent batteries and aluminium foil residues, converting CO₂ into methane. [ + ]

Researchers have discovered that perovskite LEDs have great long-term commercial potential, potentially replacing modern LEDs due to low cost and less environmental impact. [ + ]

Researchers have demonstrated that machine learning can be used to improve the data analysis required for the commercial fabrication of perovskite solar cells. [ + ]

Researchers have developed a flexible solar cell that lasts nearly 10 times longer than others of its type, an advance that could help enhance solar energy production. [ + ]

Scientists have discovered how defects in the surface of two-dimensional sheets alter ripple effects, even freezing the sheets altogether. [ + ]

Using a combination of advanced imagery and ultra-thin coatings, researchers from the University of Missouri are working to enhance solid-state battery performance. [ + ]

Researchers have used advanced imaging to uncover how wireless earbud batteries degrade over time due to temperature gradients and component interactions. [ + ]

Biologists have developed a novel biosensor that can detect rare earth elements and could be modified for several additional applications. [ + ]

Researchers have presented a CIGS–perovskite tandem cell that has achieved an efficiency of 24.6%, certified by the Fraunhofer Institute for Solar Energy Systems. [ + ]

Researchers have developed a magnetic sensor that can help detect fuel cell failures and fire risk for lithium-ion batteries. [ + ]

Researchers from the Green Science Policy Institute have warned that the use of flame retardants in lithium-ion battery cases lacks fire safety efficacy. [ + ]

Researchers have shown how machine learning can help accelerate the search for new semiconductor molecules for perovskite solar cells. [ + ]