Results 71 to 80 of about 195,390 (264)

Mitigating Concentration Polarization in Dry‐Processed Ultra‐Thick Cathodes Using a Low‐Viscosity Electrolyte With Soft Li+ Solvation

Advanced Functional Materials, EarlyView.
A low‐viscosity, soft‐solvating methyl ethanoate (ME)‐based electrolyte facilitates electrolyte infiltration into dense dry‐processed ultra‐thick NCM622 cathodes while reducing Li+ desolvation barriers at Li‐metal anodes. Balanced cathode‐scale ion transport and anode‐side interfacial kinetics mitigate concentration polarization and interfacial ...
Jae Bin Park, Yewon Park, Ah Reum Choi, Chaerin Park, Seonhee Jo, Seongwook Chae, Taekyun Kwon, Ji‐Oh Kim, Ji‐Hoon Baik, Sung Hyun Kwon, Minjoon Park, Jin Hong Lee   +11 more
wiley   +1 more source

Process optimization of quenching and partitioning by machine learning aided with orthogonal experimental design

Materials Research Express
Owing to a balance between toughness and strength, quenching and partitioning (Q&P) is promising in steel industry. However, for a new material or a new process, it remains challenging how to get the best parameters in low cost way.
Na Dai, Jian Li, Hai Qin, Guolin He, Pengfei Li, Zhenghua Wu, Shanlin Wang   +6 more
doaj   +1 more source

Unveiling the deformation mechanism of extruded 7003 aluminum alloy matrix under high-speed impact affected by adiabatic shear

Journal of Materials Research and Technology
The effect of adiabatic shear on the deformation mechanism of extruded 7003 aluminum alloy matrixes during high-speed impact is investigated using a split Hopkinson pressure bar.
Rui Xing, Pengcheng Guo, Luoxing Li, Weitao Jia, Fangkun Ning, Junyi Lei, Haoyue Jia   +6 more
doaj   +1 more source

Chamber‐Specific Decellularized Extracellular Matrices Differentially Modulate Cardiomyocyte Subtypes to Drive Engineered Heart Tissue Development and Function

Advanced Healthcare Materials, EarlyView.
Chamber‐specific decellularized extracellular matrices (ECMs) were developed, preserving native proteomic profiles of ventricular and atrial myocardium. These innate biochemical cues differentially modulate cardiomyocyte subtypes to drive engineered heart tissue development and function, highlighting the importance of incorporating regional ECM cues in
Dong Gyu Hwang, Myungji Kim, Hwanyong Choi, Jinseon Park, Minji Kim, Donghwan Kim, Bo Ram Lee, Jinah Jang   +7 more
wiley   +1 more source

Microstructure and mechanical properties of S32001 duplex stainless steel TIG joints

Hanjie xuebao
With the low nickel duplex stainless steel S32001 as the research object, the tungsten inert gas welding(TIG) was used for automatic welding. The effects of different welding process parameters on the microstructure and phase composition of the joint ...
Longnan JIANG, Guoping LI, Hongsheng CHEN, Mingde PEI, Wenxian WANG, Haolin LI   +5 more
doaj   +1 more source

Biomimetic Vascular Scaffold with Seamless Electrospun Aligned Nanofiber Conduit and 3D‐Printed Coil Reinforcement

Advanced Healthcare Materials, EarlyView.
We introduce a new fabrication method that overcomes the current limitation of tubular gap electrospinning. We successfully fabricated a seamless hollow tube with fibers aligned along the longitudinal axis in diameters as small as 300 µm, and then reinforced it using 4‐axis 3D printing.
Seyed Aliakbar Hosseini Toopghara, Young‐Ook Hwang, In A Kim, Che‐I Hyun, Hochung Ryu, Won‐Jae Kim, Jeong‐Tae Koh, Hyun‐Pil Lim, Jin‐Ho Kang, Sang‐Won Park   +9 more
wiley   +1 more source

Effect of laser power on microstructure and properties of Fe–Mn–Al–Ni–C lightweight steels prepared by laser powder bed fusion

Fenmo yejin jishu
The composition of Fe–30Mn–11Al–12Ni–1C lightweight alloy steels was designed and the effect of laser power on the microstructure and properties of the lightweight steels formed by laser powder bed fusion (LPBF) was studied in this paper.
GU Xiangyu, LIN Yuan, QU Xinglin, GUO Yuxi, ZHANG Li, LI Xiaofeng   +5 more
doaj   +1 more source

Steels and Stainless Steels

24 pages, contribution to the CAS - CERN Accelerator School: Mechanical & Materials Engineering for Particle Accelerators and Detectors, 2-15 June 2024, Sint-Michielsgestel ...
openaire   +2 more sources

Sodium Alginate‐Based Submucosal Lifting Hydrogel for Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection

Advanced Healthcare Materials, EarlyView.
A biocompatible sodium alginate‐based hydrogel is developed as a next‐generation submucosal lifting agent intended for EMR and ESD. The optimized formulation exhibits a composition devoid of endotoxins, high viscosity, demonstrates reliable injectability, and ensures prolonged mucosal elevation.
Iram Maqsood, Venkata S. Akshintala, Surya T. Evani, Rebecca A. Krimins, Yihan Wang, Keith Freel, Ahmed Ibrahim, Saowanee Ngamruengphong, Mouen Khashab, Stephen W. Hoag   +9 more
wiley   +1 more source

Fractal Modeling of Nonlinear Flexural Wave Propagation in Functionally Graded Beams: Solitary Wave Solutions and Fractal Dimensional Modulation Effects

Fractal and Fractional
In this study, a new nonlinear dynamic model was established for functionally graded material (FGM) beams with layered/porous fractal microstructures, aiming to reveal the cross-scale propagation mechanism of flexural waves under large deflection ...
Kai Fan, Zhongqing Ma, Cunlong Zhou, Jiankang Liu, Huaying Li   +4 more
doaj   +1 more source