In this study, the long-afterglow material Sr₂MgSi₂O₇:(Eu,Dy) was hybridized with semiconductor CdS to fabricate an S-scheme heterojunction, endowing the resultant Sr₂MgSi₂O₇:(Eu,Dy)/CdS catalyst with integrated long-lasting luminescence and photocatalytic performance. The catalyst enables continuous hydrogen production via catalysis under light/dark alternating conditions. This novel strategy sheds new light on the design and development of round-the-clock photocatalysts, and also provides a valuable reference for realizing efficient and stable continuous hydrogen production.

In this work, researchers addressed a critical challenge in Li-ion battery development: the mechanical degradation and poor cycling stability of silicon-based anodes. Their study seeks to answer whether a scalable, low-cost spray-drying method can effectively integrate graphite fines, nano-silicon, and carbon nanotubes into a composite that mitigates these issues while maintaining high electrochemical performance.

Researchers have developed an integrated gray wolf optimization algorithm-based hybrid estimation framework that combines sample entropy, localized voltage area, and fuzzy entropy to accurately estimate the state of health of bipolar lead-acid batteries. Partial charging profiles are utilized to extract and validate battery health feature attributes based on gray relational grades. The proposed hybrid models utilize two pairs of battery health attributes: localized voltage area paired with either fuzzy entropy or sample entropy. The average mean absolute error and average root mean squared error values are below 1.02 percent and 1.5 percent respectively for the localized voltage area and fuzzy entropy health attribute pair.

As the global push for carbon neutrality accelerates, managing the massive energy demands and waste heat of industrial sectors has become a critical challenge. Industrial energy systems currently account for nearly 40% of global electricity demand growth. To address this, scientists are increasingly turning to a promising long-duration energy storage technology: the Carnot battery.

A composite material with a “reinforced concrete” structure was constructed by using core-shell CF@PANI as the “steel reinforcement” and Fe₃O₄/PDA/Ti₃C₂T_x as the “concrete” matrix through a combined approach involving in-situ polymerization, in-situ mineralization, and electrostatic self-assembly. This material not only exhibits excellent electromagnetic wave absorption performance but also demonstrates significantly enhanced mechanical properties.

Advancing the rapidly growing field of photonic quantum information processing requires novel, highly scalable methods to precisely manipulate complex states of light. Researchers at the Technion, Israel, designed nanophotonic chips that successfully transform the total angular momentum degrees of freedom of a single photon into robust, topologically protected, light patterns known as Quantum Skyrmions. Generating and manipulating skyrmions offers powerful new tools for advanced information processing, paving the way for next-generation, high-dimensional quantum computing capabilities.

Structural color design faces the challenge of non-unique mappings between color and nanostructure. Researchers developed a Mixture Probability Sampling Network (MPSN) that outputs multiple structural solutions via Gaussian mixture sampling. MPSN achieves 99.9% precision, enabling high-resolution, wide-gamut structural colors for displays and imaging without traditional pigments.

Scientists in Japan have developed a high-resolution X-ray telescope sharp enough to distinguish an object just 3.5 mm wide from one kilometer away, by combining precision mirror-making technology with space astronomy. To test its performance, they built a first-of-its-kind evaluation system, capable of simulating starlight on the ground to measure the telescope's sharpness before its launch on the US-Japan FOXSI sounding rocket mission. The findings, published in Publications of the Astronomical Society of the Pacific, represent a landmark achievement for Japanese X-ray astronomy and pave the way for high-resolution X-ray observations on future smaller satellites.

Recently, a collaborative team from Shanghai Jiao Tong University, led by Guoqiang Yang, Wanbin Zhang, and Jianming Zhang, reported an asymmetric bimetallic synergistic CuAPS (copper-catalyzed propargyl substitution reaction) strategy. By activating the propargyl electrophile and the α-cyano ester nucleophile respectively using a chiral Cu(I)–BOX complex catalyst, and through a transient binuclear catalytic mechanism, they achieved the tandem cyclization of asymmetric propargyl substitution and the Pinner reaction to construct chiral cyclic imine esters. The article was published as an open access Research Article in CCS Chemistry, the flagship journal of the Chinese Chemical Society.