Results 51 to 60 of about 4,261 (263)
Yantu gongcheng xuebao, 2019 The hydraulic and solute transport in fractured rock mass is of great importance for controlling the pollutant migration in groundwater. Based on the discrete fracture network model, a 3D computational method is proposed to investigate the coupling ...
LI Xin-xin 1, XU Yi 2
doaj +1 more source
Advanced Science, EarlyView.This work demonstrates a paradigm‐shifting strategy to simultaneously achieve broadband wavelength tunability and single‐mode control within a single perovskite microwire structure. Using a facile heating‐assisted solid–solid anion‐exchange strategy, we synthesized phase‐pure CsPbClxBr3‐x microwires that exhibit the widest reported continuous lasing ...
Bingwang Yang +7 more
wiley +1 more source
Development of Similarity Materials for Jointed Rock Masses in Underground Cavern Model Tests
BuildingsUtilizing appropriate similar materials in physical model testing is critical to ensuring an accurate simulation of the prototype mechanical behavior.
Jiawei Zhang +5 more
doaj +1 more source
Geofluids, 2021 A concrete admixture with water retention and superhydrophobic properties was developed according to the high tensile strength, fissure resistance, and antiseepage requirements of concrete linings. Capillary water absorption, early-age anticracking, cube
Songnan Ru +8 more
doaj +1 more source
Electrolyte Design for Simultaneous Interfacial Stabilization in Si||NCM811 Full Cells
Advanced Science, EarlyView.A dual‐additive electrolyte (DAEL) system was optimized to regulate interfacial reactions in both Si anode and the NCM811 cathode. DAEL suppresses gas evolution and degradation, enabling stable interphases. These synergistic effects enhance electrochemical stability and extend battery cycle life in high‐energy lithium‐ion cells.
Seo Yun Jang +6 more
wiley +1 more source
Influence of discontinuities on the rock mass stress-strain state around excavation [PDF]
Инженерно-строительный журнал, 2013 Adequate mathematical modeling of selvage zone and natural fracturing as well as assessment of its impact on stress-strain state – urgent problems in calculation of hydraulic tunnels.
V.N. Bukhartsev, E.N. Volkov
doaj +1 more source
An Assisting Contact Electrification Strategy for Achieving Self‐Recoverable Mechanoluminescence
Advanced Science, EarlyView.ABSTRACT Self‐recoverable mechanoluminescence (ML) is a unique property of materials that can stably emit light under repeated stress, enabling new applications in smart sensing, displays, and wearable devices. However, self‐recoverable ML is very rare and only observed in a few active phosphors excited by piezoelectricity or contact electrification ...
Jianwen Zhang +12 more
wiley +1 more source
Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries
Advanced Energy Materials, EarlyView.This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang +6 more
wiley +1 more source
Geomatics, Natural Hazards & RiskThis study investigates rock slopes in cold-region open-pit mines through integrated laboratory experiments and numerical simulations, revealing the freeze‒thaw weakening laws of structural planes and fractured rock masses.
Penghai Zhang +5 more
doaj +1 more source
Breaking the Polarity–Coordination Coupling in Electrolyte Design for High‐Voltage Lithium Batteries
Advanced Energy Materials, EarlyView.Steric and electronic co‐regulation of 2,2,2‐trifluoro‐N, N‐dimethylethylamide (DMTFA) decouples high polarity from strong Li+ coordination, creating an anion‐mediated pseudo‐weakly solvating electrolyte. This design lowers Li+ desolvation barriers, enhances Li+ mobility, and builds B‐, F‐, and N‐rich inorganic interphases, enabling stable 3.0–4.6 V ...
Xue Li +9 more
wiley +1 more source