Results 91 to 100 of about 2,274 (219)

Impact of Conventional and Laser-Assisted Machining on the Microstructure and Mechanical Properties of Ti-Nb-Cr-V-Ni High-Entropy Alloy Fabricated with Directed Energy Deposition

Micromachines
The high-entropy alloy (HEA) has recently attracted significant interest due to its novel alloy design concept and exceptional mechanical properties, which may exhibit either a single or multi-phase structure. Specifically, refractory high-entropy alloys
Ho-In Jeong, Osama Salem, Dong-Won Jung, Choon-Man Lee, Jeung-Hoon Lee   +4 more
doaj   +1 more source

Insights to Industrial Electrocatalytic Sulfide Oxidation: Electrode Fabrication, System Engineering, and High‐Value Product Acquisition

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes recent advances in electrocatalytic sulfide oxidation (SOR), focusing on catalyst design strategies, reaction system engineering, and pathways for high‐value product generation. The roles of different reduced sulfur species (S2−, HS−, H2S) under various industrial conditions are highlighted, along with approaches to enhance ...
Zhongyuan Wang, Yinxi Han, Yufei Zhang, Jinghuan Chen, Jiade Wang   +4 more
wiley   +1 more source

Advances in Design Strategy and Mechanism Insights for Alkaline Hydrogen Evolution Reaction: Multilevel Site Engineering and Structure–Activity Relationship

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review is about material design based on engineering multilevel sites from theoretical calculation and synthetic routes to mechanism, structure–activity relationship, challenges and perspectives for boosting hydrogen production in alkaline electrolyte. Electrolytic water splitting is a clean, carbon‐free method for producing green hydrogen and has
Ke Zhang, Hongying Luo, Yudong Du, Kehao Yu, Huayu Wu, Shimin Chai, Yanyan Liu, Yongfeng Wang, Jianchun Jiang, Baojun Li   +9 more
wiley   +1 more source

Interfacial Charge‐Transfer Enhancement via High‐Entropy Alloy Regulated MXene Heterostructures for Asymmetric Supercapacitor Applications

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel core‐shell HEA@MXene composite was synthesized to enhance supercapacitor electrochemistry. DFT simulations reveal the role of HEA doping in regulating the MXene interface. The HEA@MXene composite exhibits a high specific capacitance of 872 F g−1 at 1 A g−1 with remarkable stability in 1 M KOH.
Fenhong Song, Ruibo Zhang, Wanlong Chu, Zengqiang Tan, Long Ma, Jing Fan, Gang Wang, Qi Qi, Yang Cao   +8 more
wiley   +1 more source

Enhancing strength and ductility in Ti64 Alloys: Optimizing dual-phase heterostructures and TRIP effects via high-entropy alloy content modulation

Materials & Design
The mechanical performance of Ti-6Al-4 V (Ti64) alloys fabricated via Laser Powder Bed Fusion (L-PBF) can be significantly influenced by the addition of high-entropy alloy (HEA) particles.
Yifeng Xiong, Yuhang Hu, Faming Zhang, Qifa Wan, Yan Chen, Weihao Yuan, Shuo Yin, Caiyun Shang   +7 more
doaj   +1 more source

Smart Functional Hydrogels: Emerging Platforms for Thermal and Electrochemical Energy Harvesting and Conversion Systems

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The hydrogel exhibits versatile functions, including efficient thermogalvanic conversion under a temperature difference, and acting as a cooling layer/forming a thermally conductive nanoactive composite for thermovoltaic conversion. Additionally, its self‐healing and self‐powered flexibility play a key role in energy storage systems. The growing demand 
Eunah Kang
wiley   +1 more source

Machine Learning Unveils Isolated‐Surrounded Pt Motifs in High‐Entropy Alloys for Superior Low‐Temperature Ammonia Oxidation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A physics‐informed machine learning approach successfully decodes the complex catalytic activity of high‐entropy alloys for ammonia oxidation. By revealing a synergistic mechanism involving lattice and electronic couplings, the study identifies a superior “isolated‐surrounded” platinum motif.
Shangfeng Jiang, Ting Tao, Kexiang Guo, Xinyu Fan, Xu Zhang, Zhen Zhou   +5 more
wiley   +1 more source

Unveiling Strain‐Driven Catalysis in Magnesium Hydride via Ultrafine High‐Entropy Hydride

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The unprecedented, direct, and tailored synthesis of high‐entropy hydride (HEH) nanoparticles is achieved under ambient conditions via one‐step mechanochemical strategy and demonstrates exceptional catalytic behaviors in magnesium hydride (MgH2) hydrogen storage, where partially dehydrogenated HEH introduces abundant lattice strain and hydrogen ...
Jiaguang Zheng, Changhai Wu, Panpan Zhou, Meiling Lv, Xiulin Fan, Xuezhang Xiao, Lixin Chen   +6 more
wiley   +1 more source

Predictive Performance Analysis of NLP-Based Knowledge Summarization in High Entropy Alloys (HEAs) Literature

Journal of Soft Computing in Civil Engineering
The ability to understand spoken language is closely tied to natural language processing (NLP) in AI systems. NLP aims to teach machines how words are connected, used in context, and understood to mimic human cognition. By leveraging NLP, AI systems can quickly comprehend spoken and written language, surpassing human processing capabilities.
Mishra, Akshansh, Jatti, Vijaykumar, More, Vaishnavi, Sefene, Eyob Messele, Dasgupta, Anish, Dixit, Devarrishi   +5 more
openaire   +2 more sources

From hydrogels to eutectogels: Emerging platforms for stretchable electronics

FlexMat, EarlyView.
The transition of wearable electronics toward long‐term reliability requires materials that resist dehydration without sacrificing tissue‐like softness and ionic conductivity. Eutectogels fulfill these demands by immobilizing deep eutectic solvents within tailored polymer networks.
Chang Zhou, Jiancheng Dong, Jiayu Hou, Shiyin Lin, Xingyu Liu, Hao Qiu, Mengting Zheng, Yuduo Zhang, Haijun Zhu, Kangjia Geng, Yidong Peng, Haoran Liu, Xu Zhang, Yunpeng Huang, Tianxi Liu   +14 more
wiley   +1 more source