Beyond the lab: rapid mass spectrometry techniques charted for traditional Chinese medicine analysis
Peer-Reviewed Publication
Updates every hour. Last Updated: 28-Oct-2026 04:16 ET (28-Oct-2026 08:16 GMT/UTC)
Researchers at Shaanxi Normal University have developed a flexible electrode with atomically tuned TixCr1−xN solid-solution nanoparticles for lithium-sulfur batteries. The catalyst enhances polysulfide trapping and conversion via d-band electronic regulation, achieving high rate capacity (801 mAh g⁻¹ at 3 C) and ultralow decay (0.012% per cycle at 2 C). This work provides a practical strategy for high-energy Li-S batteries.Researchers at Shaanxi Normal University have developed a flexible electrode with atomically tuned TixCr1−xN solid-solution nanoparticles for lithium-sulfur batteries. The catalyst enhances polysulfide trapping and conversion via d-band electronic regulation, achieving high rate capacity (801 mAh g⁻¹ at 3 C) and ultralow decay (0.012% per cycle at 2 C). This work provides a practical strategy for high-energy Li-S batteries.
To address the sluggish kinetics of the oxygen evolution reaction (OER) in water splitting, a team led by Academician Lan Jiang from Beijing Institute of Technology developed a novel self-supported oxygen electrocatalyst fabricated through femtosecond laser ablation combined with co-deposition. The catalyst features bimetallic CoCu-MOF nanosheets grown on CoCrFeNi high-entropy alloy substrate, achieving a low overpotential of 231 mV at 10 mA·cm⁻² and exceptional stability exceeding 300 hours for OER. This strategy provides a promising approach for the rational design of high-performance MOF-based electrocatalysts.To address the sluggish kinetics of the oxygen evolution reaction (OER) in water splitting, a team led by Academician Lan Jiang from Beijing Institute of Technology developed a novel self-supported oxygen electrocatalyst fabricated through femtosecond laser ablation combined with co-deposition. The catalyst features bimetallic CoCu-MOF nanosheets grown on CoCrFeNi high-entropy alloy substrate, achieving a low overpotential of 231 mV at 10 mA·cm⁻² and exceptional stability exceeding 300 hours for OER. This strategy provides a promising approach for the rational design of high-performance MOF-based electrocatalysts.
The synthesized MXene-PVDF textile exhibits synergistic multifunctional properties, including absorption-dominated electromagnetic protection, Joule heating, and infrared thermal shielding. Such integrated characteristics expand the application potential of MXene-based multifunctional textiles in extreme temperatures, maintaining a human-comfortable temperature (10-40°C) in extremely cold and hot environments.
Textile properties often depend as much on yarn entanglement as on the material itself, with these underlying patterns influencing mechanical behavior. Researchers have developed a mathematical framework that classifies periodic textile structures and identifies the features that define knittable textiles through the propagation of defects. The findings could help design fabrics with tailored mechanical properties and provide insights into how the underlying structure affects the properties of other entangled materials, from polymers to soft robotics.
Driving an electric current through a molecule can create a magnetic field. Yet in practice, such fields are often too weak to be detected experimentally. Through theoretical modeling, researchers at the Institute of Science and Technology Austria (ISTA) show how quantum effects can turn single molecules into effective magnets—including one shaped like a microscopic soccer ball, just in time for the FIFA World Cup final. The findings were published in Nature Communications.