Results 81 to 90 of about 1,054 (293)

Research on Corrosion Characteristics of Stainless Steel Bar in Stray Current and Chloride Ion Coexisted Environment

, 2011
Based on the method of electricity migration, the characteristics of the stainless steel in concrete structure are researched on in stray current and chlorate coupling environment.
Hong Fang Fei, Gang Xu, Yi Min Wang, Qing Wang   +3 more
core   +1 more source

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

Advanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen, Chi Cong Nguyen, Tran Bach Dang, Phuoc Thien Phan, Jordan Thorpe, Michael Listyawan, Nhat Minh Doan, Sinuo Zhao, Hongru Chen, Trung Thien Hoang, Mingsheng Xu, Jisheng Han, Thanh Nho Do, Adam Hill, Timothée Mouterde, Hoang‐Phuong Phan   +15 more
wiley   +1 more source

Study on corrosion behavior of X65 steel of buried pipeline under dynamic stray current interference

AIP Advances
With the construction of a large number of electrified rail transits, the stray current will inevitably affect the nearby buried pipelines. Due to the change in the position of the locomotive in the actual operation process, the direction and magnitude ...
Yilong Chen, Feng Wang, Guohui Zou, Weiqiang Sun, Changchun Li   +4 more
doaj   +1 more source

Corrosion characteristic of multi-ring shield tunnel containing rubber concrete invert-filling under direct stray current

Underground Space
Stray current can cause corrosion of underground structural rebar, adding rubber particles to the invert-filling concrete is an effective prevent method to reduce stray current corrosion.
Shuo Yu, Hao Jin, Liangjie Gu, Peng Gui
doaj   +1 more source

Tuning Separator Chemistry: Improving Zn Anode Compatibility via Functionalized Chitin Nanofibers

Advanced Functional Materials, EarlyView.
Nanochitin derived from waste shrimp shells is used to fabricate separators for aqueous zinc batteries. By tuning the density of amine and carboxylic surface groups, water mobility at the separator interface is controlled, promoting uniform zinc deposition, suppressing dendrite growth, and enabling exceptional cycling stability exceeding 2000 h ...
Ibrahim Al Kathemi, Vishnu Arumughan, Mohamed Zbiri, Marcel Kröger, Ira Smal, Eero Kontturi, Roza Bouchal   +6 more
wiley   +1 more source

Assessing Stray DC and AC Current-Induced Corrosion in Steel Fibre-Reinforced Concrete (SFRC) in Railway Tunnelling Construction [PDF]

This paper discusses the uncertainties surrounding corrosion prompted by stray direct current (DC) and alternating current (AC) interferences. The influence of railway stray DC interference was simulated through cyclic potentiodynamic (CP) polarization ...
Tang, K
core   +1 more source

Graded‐Interface Dual‐Environment Hydrogel‐Polymer Electrolyte for Stabilized Anode and Sustained Cathode Kinetics in Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
A graded‐interface hydrogel‐polymer electrolyte decouples water activity to simultaneously stabilize the Zn anode and sustain cathode kinetics. The flexible design supports dendrite‐free cycling over 1600 h, high capacity in both MnO2 and V2O5 full cells, and stable pouch‐cell performance under bending, resolving the fundamental water conflict in ...
Shuyun Wang, Shengmei Chen, Xinyu Wang, Haipeng Wang, Jinsong Zhou, Ka Kiu Keith Cheung, Yiran Ying, Longtao Ma, Juan Antonio Zapien   +8 more
wiley   +1 more source

Stray current control in DC mass transit systems

, 2005
Stray current control is essential in direct current (DC) mass transit systems where the rail insulation is not of sufficient quality to prevent a corrosion risk to the rails, supporting and third-party infrastructure.
Aylott, Pete, Cotton, Ian; id_orcid, Charalambous, Charalambos, Ernst, Petra   +3 more
core   +1 more source

Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf, Hiba Shahulhameed, Bhabani Sankar Swain, Shengzhong (Frank) Liu, Adel Najar   +4 more
wiley   +1 more source

Assessing the Impact of AC, DC, and Hybrid AC/DC Stray Currents on Cathodic Protection Efficiency

Zaštita Materijala
Ensuring the efficiency of cathodic protection (CP) is critical for maintaining the integrity of buried pipelines. Stray currents, particularly those originating from high-voltage power lines, can interfere with CP systems, leading to accelerated ...
Ahlem Chahinez Kadri, M'hamed OUADAH, Abderrahmane Younes, Sofiane Chabane   +3 more
doaj   +1 more source