Results 71 to 80 of about 1,966,663 (246)

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Multi-scale investigation of stainless-steel passivation in seawater concrete pore solution

Case Studies in Construction Materials
Stainless-steel bars can be effectively used in seawater sea sand concrete due to their excellent resistance to chloride ions, contributing to resource conservation and sustainable development.
Jiahong Wei, Quanming Fu, Duowen Chen, Xutao Wang, Wenkai Cao, Di Xu, Haibing Zheng   +6 more
doaj   +1 more source

The passivation mechanism of Fe in the acidic AlCl3-EMIC ionic liquid

Green Energy & Environment, 2017
The passivation behavior of Fe in the acidic AlCl3-1-ethyl-3-methyl-imidazolium chloride (AlCl3-EMIC) ionic liquid was studied by linear sweep voltammetry and chonopotentiometry. Various approaches were used to characterize the composition and morphology
Dongpeng Xue, Yang Yang, Guoping Ling
doaj   +1 more source

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park, Yeonseop Shin, Changhyeon Han, Sangwoo Kim, Eunchan Park, Youngchan Cho, Jaehong Min, Hyunjun Ahn, Jaekyoung Park, Cheol‐Woong Yang, Jangsaeng Kim, Daewoong Kwon, Wonjun Shin   +12 more
wiley   +1 more source

Effect of Deformation-Induced Martensite on Protective Performance of Passive Film on 304 Stainless Steel

International Journal of Electrochemical Science, 2018
The relationships among the characteristics and electrochemical properties of passive films on the surfaces of 304 stainless steel specimens with different deformation-induced martensite content were examined using X-ray diffraction spectroscopy (XRD ...
Shanlin He, Daming Jiang, Zhaoyuan Sun
doaj   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

Advanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov, Francesca Netti, Sigal Rencus‐Lazar, Moran Aviv, Lihi Adler‐Abramovich   +4 more
wiley   +1 more source

DeactivationandCorrosionResistanceofRebarinSimulatedPoreSolutionsofAlkaliActivatedSlag

工程科学与技术, 2015
:The semiconductor properties of the rebar passive film formed in the simulated pore solutions for different dosages of sodium hydroxide (NaOH) activated slag were investigated with free corrosion potential, Mott Schottky plots. The detrimental effect of
喻骁, 蒋林华, 高海浪, 于旭, 张雪颖   +4 more
doaj  

Microscopic analysis of the destruction of passive film on stainless steel caused by sulfide in simulated cooling water

Corrosion Reviews
Sulfide often appears in circulating cooling water due to the presence of sulfate reducing bacteria and could affect corrosion behavior of cooling pipe metals such as stainless steel.
Huang Jinrong, Wu Jun, Li Zhuoran, Ge Honghua, Liu Ping   +4 more
doaj   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Effect of Nb contents on the passivation behavior of high-strength anti-seismic rebar in concrete environments

npj Materials Degradation
In this study, the surface analysis, cross-section analysis and electrochemical analysis were used to explore the formation mechanism of Nb contents on the passive film of high-strength anti-seismic rebar in simulated concrete pore solution.
Zeyun Zeng, Shangjun Gu, Jie Wang, Fulong Wei, Xiang Xie, Zhiying Li, Hui Yang, Changrong Li   +7 more
doaj   +1 more source