Abstract Aqueous rechargeable zinc–iodine batteries have received increasing attention in the field of portable electronics due to their high safety, low‐cost, and great electrochemical performance. However, insulated nature iodine unrestricted shuttle effect soluble triiodide seriously limit lifespan Coulombic efficiency (CE) batteries. Herein, a high‐performance energy storage system based on hydrothermal reduced graphene oxide (rGO) concentration zinc chloride water‐in‐salt electrolyte...

Abstract The liquid electrolyte in conventional zinc/manganese dioxide (Zn/MnO 2 ) batteries conduces to the capacity limitation of one‐electron redox from MnO MnOOH, as well undesired Mn loss with deterioration. Herein, conquer these challenges, a new idea is proposed on precise proton redistribution hydrogel for preferred two‐electron reaction. Specifically, an acidic layer adjoins cathode maintain redox, neutral zinc anode inhibit dendrite growth, which separated by mildly alkaline...

Potassium (K) metal batteries have attracted great attention owing to their low price, widespread distribution, and comparable energy density. However, the arbitrary dendrite growth side reactions of K are attributed high environmental sensitivity, which is Achilles' heel its commercial development. Interface engineering between current collector can tailor surface properties for K-ion flux accommodation, inhibition, parasitic reaction suppression, etc. We designed bifunctional layers via...

Abstract The commercialization of aqueous Zn‐ion batteries (AZIBs) for power‐grid energy storage systems is hindered by the safety concerns arising from Zn dendrite growth. primary approach in addressing this issue to induce planar depositions. However, modulating dissolution process which directly reshapes surface morphology and reserves growth sites has long been overlooked. Herein, utilizing ester compounds as an illustration, it revealed that engineering barrier a pivotal factor...

Abstract Aqueous zinc ion batteries coupling with conventional hydrogel electrolyte have the advantages of high safety, low cost, and simple manufacturing process while they are difficult for fast charging/discharging application scenarios due to sluggish kinetics. Herein, a new strategy is developed synthesizing highly‐entangled polyacrylamide (HE‐PAM) dramatically enhance transportation mechanical stability. The has lower ionic resistance strong elastic modulus. After being assembled into...

Traditional single-pixel imaging (SPI) encounters challenges such as high sampling redundancy and poor quality, constraining its widespread application. Despite a range of orthogonal modulation modes have been employed in structured illumination to enhance performance, some encoding issues still persist information sampling, impeding the further progression SPI. We propose an SPI method based on Hermite–Gaussian (HG) moments, achieving improved reconstruction through differential HG basis...

A novel fusion-based ship detection method from polarimetric Synthetic Aperture Radar (Pol-SAR) images is proposed in this paper. After feature extraction and constant false alarm rate (CFAR) detection, the results of HH channel, diplane scattering by Pauli decomposition helical factor Barnes are fused together. The confirmed targets potential target pixels can be obtained after fusion process. Using difference degree target, classified. works accurately utilizing three different features...

Despite the existing vast literature on corporate social responsibility (CSR), there is a lack of research influences CSR categories (i.e., employees; suppliers, customers, and consumers; environment; welfare). The objective this paper to investigate distinct firm innovation from resource-based theory perspective. Based sample Chinese A-share listed firms 2010 2017, we find that employee-, supplier, customer, consumer-, environment-related promotes innovation, while society welfare-related...

Annular-illumination quantitative phase imaging based on space-domain Kramers-Kronig relations (AIKK) is a newly developed technique that object-independent and non-iterative reconstructed inherently. Only capturing four low-resolution images, the AIKK system gains resolution enhancement of nearly twofold. Under matching constraints between illumination wave vector pupil function aperture, we set spectrum sampling criterion establish effective utilization model to search for optimal solution...

Depending on the self-stable levitation characteristics of superconductors with trapped magnetic flux, superconducting flux pinning docking interfaces (FPDIs) provide a promising approach for space applications. In this paper, we investigate influence magnetization conditions dynamic response between two satellites equipped FPDIs. The interactions high-temperature superconductor and source magnet are approximated using frozen image model. An analytic model process is derived based Kane...

Nanoporous noble metals, have shown great advantages due to the high specific surface area and many advanced properties. However, cost is an impediment applications. Looking for low nanoporous metals studying their mechanical properties play important roles. In this paper, inexpensive monolithic copper (NPC) materials are fabricated by dealloying. Microscopically, both of bicontinuous hierarchical structures homogeneous porous at micro/nano scales achieved. The influences dealloying...

Abstract Commercialization of aqueous batteries is mainly hampered by their low energy density, owing to the mass loading active cathode materials. In this work, a MnO 2 structure (MnO /CTF) designed modify /collector interface for enhanced ion transportation properties. Such can achieve ultrahigh , large areal capacity, and high with excellent cycling stability rate performance. Specifically, 0.15 mm thick /CTF realize 20 mg cm −2 almost 100% electrochemical conversion providing maximum...

High-temperature superconducting (HTS) magnetic bearings have great potential in the field of rotating machinery, such as flywheels and momentum wheels, because their low friction self-stabilizing capability. The study rotational loss HTS bearing is significance to achieve better efficiency. Previous research indicates that has a close relation with hysteresis HTSs eddy-current losses surrounding metal materials. A coefficient (<10−8) at speed attractive for high precision instruments. This...

For lensless diffraction imaging, it is a challenging dilemma to achieve large field of view (FOV) and high resolution with small amount data at the same time. Ptychography can reconstruct high-resolution image illumination light simultaneously. But limited size by probe in typical ptychography. samples, takes much time collect abundant patterns has strict requirements for computing power computers. Another widely applied method, multi-height measurement, realize wide FOV several holograms....

Abstract Paleosols in an outcrop of fluvial–lacustrine red beds have been recognized the Upper Cretaceous Yaojia Formation southern Songliao Basin, Songyuan City, Jilin Province, NE China. They are field by pedogenic features, including root traces and burrows, soil horizons structures. Root remnants small herbaceous plants, elongating branching downwards paleosols. filled calcite, analcime, clay minerals spaces created decay plant roots. Burrows found near with backfilled cells made...

ABSTRACT Fatigue crack growth rates (FCGR) of the inertia friction welded Ti17 alloy joint was studied at room temperature (RT) and 400 °C a stress ratio 0.1. Microstructural analysis mechanical tests were also carried out. The results show that RT, FCGR weld metal with recrystallisation microstructure higher compared base thermo‐mechanically affected zone. At °C, however, difference became insignificant. Fractographic observation showed failure dominated by slip band in transgranular mode...