Results 81 to 90 of about 22,195 (309)

A Unified Polymer Hydrogel Electrolyte Integrating Robust Adhesion, Self‐Healing, and Oxygen Permeability in Flexible Neutral Zn‐Air Batteries

Advanced Materials, EarlyView.
Flexible neutral Zn‐air batteries achieving a remarkable 3000‐cycle lifespan and withstanding 1000 bending cycles are reported. This performance is realized by employing a 3D physically cross‐linked neutral hydrogel electrolyte that integrates high adhesion, self‐healing, O2 permeability, and CO2 tolerance to resolve critical stability challenges ...
Zhenyu Sun, Kaiming Liao, Wei Zhou, Zongping Shao   +3 more
wiley   +1 more source

Corrosion-Mechanical Fatigue: the Problems of Forecasting. Part 3. Mechanisms of Corrosion-Mechanical Fatigue

Механика машин, механизмов и материалов
Corrosion is one of the main electrochemical processes that damage metal materials. The combination of cyclic stresses and a corrosive environment causes wear-fatigue damage, called corrosion-mechanical fatigue.
Leonid A. Sosnovskiy, Alexander V. Bogdanovich, Elena S. Taranova   +2 more
doaj   +1 more source

All‐Polyimide‐Mediated Liquid Metal Assembly on Aerogels for Breathable and Robust Electronic Skins

Advanced Materials, EarlyView.
An all‐polyimide‐mediated assembly strategy resolves the fundamental conflict between physiological breathability and electromechanical robustness in wearable electronics. By integrating a polyamic acid‐encapsulated liquid metal ink onto an ultralight polyimide aerogel, imidization‐induced contraction enables low‐temperature conductive activation and ...
Haijun Zhu, Jiancheng Dong, Hao Qiu, Je Hyeong Kim, Xingyu Liu, Shiyin Lin, Mengting Zheng, Chang Zhou, Yuduo Zhang, Jiayu Hou, Kangjia Geng, Yuchen Wang, Yidong Peng, Haoran Liu, Guanzheng Wu, Yunpeng Huang, Yongsheng Luo, Steve Park, Tianxi Liu   +18 more
wiley   +1 more source

Fatigue characterisation of concrete composite girder with steel bottom plate and corrugated web under uniform corrosion environment

Građevinar
The objective of this study was to elucidate the fatigue characteristics of a concrete composite girder with a steel bottom plate and a corrugated web (Hereinafter referred to as CGSBCW), and compute its bending moment of inertia under uniform corrosion ...
Genhui Wang, Pulu Han, Xuejun Jin
doaj   +1 more source

Effect of Pre-Corrosion Pits on Residual Fatigue Life for 42CrMo Steel

, 2019
The effect of pre-corrosion pits on residual fatigue life for the 42CrMo steel (American grade: AISI 4140) is investigated using the accelerated pre-corrosion specimen in the saline environment.
Dezheng Liu, Jing Zhao, Xiangdong Xie, Yan Li   +3 more
core   +1 more source

Consideration of salt-corrosion fatigue for lightweight design and proof of aluminium safety components in vehicle applications

, 2022
Art. 106406Most of the available knowledge regarding the influence of corrosion on fatigue strength exists for constant amplitude loading resulting in Woehler-lines.
Sonsino, Cetin Morris
core   +1 more source

Surface‐Functionalized LLZO‐Incorporated Multilayer Composite Solid Electrolytes for Dendrite Suppression and Efficient Ionic Conduction in Lithium–Metal Batteries

Advanced Materials, EarlyView.
A soft–hard tri‐layer composite electrolyte that couples fast Li+ transport with reinforced interfacial stability to enable high‐conductivity, mechanically robust, dendrite‐free lithium‐metal batteries. ABSTRACT The development of solid polymer electrolytes is central to safe, high‐energy lithium‐metal batteries (LMBs); however, persistent challenges ...
Fazal Ur Rehman, Minhong Woo, Hyesoo Choi, Jihwan Kim, Yujin Kim, Sanghee Park, Serim Ahn, Jinsub Lim, Minyoung Kim, Mincheol Chang   +9 more
wiley   +1 more source

Influence of anodizing process on fatigue life of a machined aluminium alloy [PDF]

, 2010
In order to investigate the coupled effects of machining and anodizing processes on fatigue life of alloy 7010-T7451, a series of rotating bending fatigue tests were conducted at 60Hz.
Chaussumier, Michel, Rezaï-Aria, Farhad, Chieragatti, Rémy, Mabru, Catherine, Mabru, C., Shahzad, Majid, Chaussumier, M., Rezai-Aria, F., Shahzad, M., Chieragatti, R.   +9 more
core   +1 more source

Smart and Sustainable Sizing: Investigating the Sensing Behavior of Glass Fabrics Coated With Waterborne Polyurethane/Graphene Dispersions

Advanced Materials Technologies, EarlyView.
Waterborne polyurethane/graphene formulations are developed as piezoresistive coatings on glass fabric to enable flexible strain sensing. The graphene‐enabled conductive network provides a stable electromechanical response under cyclic compression. The coating demonstrates reliable pressure‐dependent resistance changes, highlighting its potential for ...
Vishnu Vijayan Pillai, Premika Govindaraj, Sai Aditya Pradeep, Olivia Sequerth, Srikanth Pilla, Franz Konstantin Fuss, Peter Kingshott, Nishar Hameed, Nisa V Salim   +8 more
wiley   +1 more source

A study of crack initiation in corrosion-fatigue of A.I.S.I 316 stainless steel by dynamic measurement of corrosion characteristics and corrosion current transients

, 1980
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A technique has been developed and applied to monitor corrosion current transients, in phase with a cyclic stress.
Martin, JW, Martin, J
core