Shanxi Datong University

Ethanol driven Ni, Co and S elements generate NiCo2S4 crystal phases for high-performance asymmetric supercapacitors

NiCo 2 S 4 has excellent electrochemical properties, but its synthesis process is cumbersome and costly. The coexistence of Ni, Co and S elements in the reaction system is difficult to spontaneously form the NiCo 2 S 4 phase. For this purpose, a one-step solvothermal method was a...

Microwave-Assisted Rapid Synthesis of Cu2S/CoO Heterostructured Composites for High-Performance Asymmetric Supercapacitors

Transition metal sulfides and oxides are attractive for supercapacitor electrodes due to rich redox sites and high theoretical capacitances. Yet single-phase materials suffer from poor structural stability and slow charge transfer, restricting practical applications. Herein, a fa...

NIR-II-Accelerated 2D-on-2D Silicene/MOF Heterointerfaces Disrupt Tumor Redox Homeostasis for Targeted Ferroptosis

Abstract Catalytic ferroptosis therapy provides an attractive approach for tumor treatment, but its practical efficacy is often limited by insufficient reaction kinetics and the strong redox buffering capacity of the tumor microenvironment. Herein, we report an interface-engineer...

Smart Wearable Technologies for Fall Detection, Risk Assessment, and Prevention in Older Adults: A Review

Falls remain the leading cause of injury-related morbidity and mortality among people aged 65 and older, and the wearable sensor industry has responded with a proliferating set of accelerometer- and gyroscope-based products marketed as fall prevention solutions. This review narro...

Ligand-Induced Polyoxometalate Supramolecular Hybrids for Efficient Tetracycline Photodegradation

Abstract The construction of efficient and durable photocatalysts for antibiotic elimination remains a formidable challenge. Herein, two novel polyoxometalate-based metal−organic complexes, [Zn4(Hppb)6(ppb)2(H2O)2][PW12O40]2·H2O (1) and [Ni(Hppb)2(H2O)2]2[PW12O40]·COOH·4H2O (2),...

Co doping enhances the pseudocapacitive performance of Ni3S4/NiS heterostructures for high-performance asymmetric supercapacitors

The poor conductivity and insufficient number of electroactive sites of nickel sulfide lead to unsatisfactory electrochemical performance. To address this issue, a Co-doped Ni 3 S 4 /NiS heterostructure (NixSy@Co) was prepared by hydrothermal method. Structural and electrochemica...

Spatio-temporal evolution and driving force analysis of carbon storage coupled with PLUS-InVEST-GeoDetector in the Fen River Basin of China

Abstract Against the backdrop of China’s “Dual Carbon” (carbon peak and carbon neutrality) strategic initiative, terrestrial ecosystem carbon sequestration has become a core pillar of climate mitigation and ecological governance. This study systematically quantifies the spatiotem...

Differentiation of Acclimation Responses and Seedling Source Effects in Deciduous and Evergreen Conifer Seedlings Under Cross-Altitude Transplantation

Understanding the acclimation responses of conifer species with different functional types in response to altitudinal gradient changes is of significance for deepening our knowledge of how plants cope with global climate change. This study focused on seedlings of larch (Larix pri...

Research on Hyperspectral-Based Feature Set Construction and Machine Learning Inversion for Mixed Salts Characteristics in Murals

Abstract. To enable non-destructive quantitative identification of mixed salts in mural plaster layers, hyperspectral data were collected from Na₂SO₄-CaCl₂ mixed-salt samples. Based on these data, a method integrating spectral preprocessing, feature-set construction, and machine-...