International Journal of Electrochemical Science最新文献_第4页

Dynamic double similarity fusion based on ΔQ power law for early-cycle RUL prediction of lithium-ion batteries 基于ΔQ幂律的锂离子电池早期RUL预测动态双相似融合

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-17 DOI: 10.1016/j.ijoes.2025.101102

Yisheng He , Rongchun Hu , Yue Jia , Pu Ren , Xianpei Chen , Peng Shi

{"title":"Dynamic double similarity fusion based on ΔQ power law for early-cycle RUL prediction of lithium-ion batteries","authors":"Yisheng He , Rongchun Hu , Yue Jia , Pu Ren , Xianpei Chen , Peng Shi","doi":"10.1016/j.ijoes.2025.101102","DOIUrl":"10.1016/j.ijoes.2025.101102","url":null,"abstract":"<div><div>Accurately predicting the remaining useful life (RUL) of lithium-ion batteries is essential for ensuring system safety and minimizing economic losses. However, existing methods generally rely on numerous feature parameters while underutilizing the potential of historical sample data. Additionally, in the early stages of RUL, the weak correlation between capacity and historical samples often compromises prediction accuracy. To address these challenges, this paper proposes a novel prediction framework, DDSF-QD (Dynamic Double Similarity Fusion model incorporating ΔQ Power Law and Dynamic Time Warping). First, the original data are denoised using the CFK method (CEEMDAN-Fuzzy Entropy-K-means) to improve data quality. Then, the proposed ΔQ(V) power law is constructed to evaluate lifetime similarity, and combined with the DTW (Dynamic Time Warping) algorithm to calculate the initial spatial similarity. High-quality historical samples are used to train the network, and then their corresponding weights are dynamically fused within the DDSF (Dynamic Double Similarity Fusion model) framework to update sample weights. This enables the prediction network to estimate future capacity degradation trends and predict RUL based on a predefined failure threshold. Experimental results on classical lithium-ion battery aging datasets demonstrate the superior performance of the proposed method, achieving a coefficient of determination (R²) of 99.85 %. To the best of our knowledge, both the ΔQ(V) power law and the DDSF framework are proposed for the first time, highlighting their potential in battery health management.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 10","pages":"Article 101102"},"PeriodicalIF":1.3,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144549955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of electrochemical polishing on the surface properties of laser-cut Ni–Ti alloy cardiovascular stents 电化学抛光对激光切割镍钛合金心血管支架表面性能的影响

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-15 DOI: 10.1016/j.ijoes.2025.101101

Yizhi Zhou , Mingxia Chai , Fengjie Yan , Zhiyong Li

{"title":"Effects of electrochemical polishing on the surface properties of laser-cut Ni–Ti alloy cardiovascular stents","authors":"Yizhi Zhou , Mingxia Chai , Fengjie Yan , Zhiyong Li","doi":"10.1016/j.ijoes.2025.101101","DOIUrl":"10.1016/j.ijoes.2025.101101","url":null,"abstract":"<div><div>The Ni–Ti alloy, known for its shape memory effect, superelasticity, and remarkable biocompatibility, has emerged as a promising biomedical material. Its favourable surface properties have resulted in the requirements for its usage growing significantly, including in applications with small structures and complex geometries such as cardiovascular stents. Compared to sandblasting, grinding, and other surface treatment methods for such complex applications, electrochemical polishing offers the advantages of non-contact processing and uniform treatment; consequently, it has become a key surface treatment technique for cardiovascular stents. To further clarify the overall influence of electrochemical polishing on the service performance of cardiovascular stents, this study investigates the effects of electrochemical polishing parameters, such as the current density, electrode spacing, polishing temperature, and polishing time, on the surface performance of Ni–Ti alloy cardiovascular stents. This was achieved through orthogonal and one-factor experiments conducted on a custom-built cardiovascular stent polishing platform, with the goal of identifying the optimal process parameters. The results reveal that electrochemical polishing effectively reduces the surface roughness of the stent, eliminates defects such as thermal damage remaining after laser cutting, and improves the surface quality. Additionally, the oxide film formed on the surface after polishing enhances the corrosion resistance and prevents Ni ion precipitation. Overall, these findings provide a valuable reference for improving the serviceability and biocompatibility of Ni–Ti alloy cardiovascular stents.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101101"},"PeriodicalIF":1.3,"publicationDate":"2025-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144307541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Plasmon-enhanced electrochemistry: Fundamentals and potential applications 等离子体增强电化学：基本原理和潜在应用

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-14 DOI: 10.1016/j.ijoes.2025.101100

Zhixuan Lu

引用次数: 0

Study on Corrosion Behaviour and Corrosion Inhibitor of X65 Subsea Pipelines X65海底管道腐蚀行为及缓蚀剂研究

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-13 DOI: 10.1016/j.ijoes.2025.101098

Ninghua Wen , Haiyuan Yao , Yongfei Liu , Dan Li , Xiuyun Wang , Maomao Wang , Lu Minxu

{"title":"Study on Corrosion Behaviour and Corrosion Inhibitor of X65 Subsea Pipelines","authors":"Ninghua Wen , Haiyuan Yao , Yongfei Liu , Dan Li , Xiuyun Wang , Maomao Wang , Lu Minxu","doi":"10.1016/j.ijoes.2025.101098","DOIUrl":"10.1016/j.ijoes.2025.101098","url":null,"abstract":"<div><div>In this study, the corrosion behaviour and corrosion mechanisms of X65 pipeline steel was examined in different production processes by using high-temperature and high-pressure autoclaves, conducting electrochemical testing, and employing multiphase flow loops. In addition, the protective effect of a corrosion inhibitor was examined. The results indicated that at a CO<sub>2</sub> partial pressure of 0.04 MPa, the corrosion rate of X65 pipeline steel increased from 0.023 to 0.183 mm/a as the flow rate was increased from 0 to 4 m/s. This increase in the corrosion rate was attributable to an increase in wall shear stress caused by fluid flow, highlighting the effect of flow-accelerated corrosion. Under a CO<sub>2</sub> content of 0.39 %–10 % (with a partial pressure of 0.04–1 MPa), the corrosion rate of X65 pipeline steel increased from 0.085 to 0.293 mm/a with increasing CO<sub>2</sub> content. The addition of an LS-A-type imidazoline-based corrosion inhibitor concentration of 200 ppm, the corrosion inhibition efficiency reached 86.69 %.Study indicating high corrosion inhibition performance under field production conditions with temperatures not exceeding 40°C and flow rates not exceeding 4 m/s.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101098"},"PeriodicalIF":1.3,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Boron-doped SiOC anode material with an yolk shell multistage structure for lithium-ion batteries 锂离子电池蛋黄壳多级结构掺硼SiOC负极材料

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-13 DOI: 10.1016/j.ijoes.2025.101099

Lei Chen , Qiaoqiao Ye , Chengxuan Han , Minjie Pu , Hongying Ma , Xiuji Weng , Jianping Yang

{"title":"Boron-doped SiOC anode material with an yolk shell multistage structure for lithium-ion batteries","authors":"Lei Chen , Qiaoqiao Ye , Chengxuan Han , Minjie Pu , Hongying Ma , Xiuji Weng , Jianping Yang","doi":"10.1016/j.ijoes.2025.101099","DOIUrl":"10.1016/j.ijoes.2025.101099","url":null,"abstract":"<div><div>In this work, a boron-doped yolk-shell structured B-YS@C was constructed on the surface of SiOC anodes with yolk-shell structures via a combination of redox processes, freeze-drying, and heteroatom infiltration. Multilevel pore formation was achieved by controlling experimental conditions. The structure and morphology of the materials were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The results demonstrate that boron was successfully doped into the material structure, and the yolk-shell structure exhibits good integrity and multilevel pore characteristics. Electrochemical tests show that the boron-doped yolk-shell multilevel structured anode composite delivers excellent specific capacity (473 mAh g<sup>−1</sup>), rate performance, and cycling stability (retaining 99.9 % average coulombic efficiency after 300 cycles) at a current density of 0.5 A g<sup>−1</sup>. Compared with YS@C, the B-YS@C electrode maintains a specific capacity of 473 mAh g<sup>−1</sup> and 99.9 % average coulombic efficiency with almost no capacity decay after 300 cycles at 0.5 A g<sup>−1</sup>, demonstrating ultra-strong cycling stability. These results highlight its broad application prospects.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101099"},"PeriodicalIF":1.3,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144320851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preparation of Sargassum thunbergii derived porous carbon with enhanced capacitance performance: Synergistic effect of activating agent and CaCO3 具有增强电容性能的马尾藻衍生多孔碳的制备：活化剂和CaCO3的协同作用

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-12 DOI: 10.1016/j.ijoes.2025.101097

Jiafeng Meng , Lina Dong , Nana Mei , Hui Lin , Hui Xu , Ying Yu

{"title":"Preparation of Sargassum thunbergii derived porous carbon with enhanced capacitance performance: Synergistic effect of activating agent and CaCO3","authors":"Jiafeng Meng , Lina Dong , Nana Mei , Hui Lin , Hui Xu , Ying Yu","doi":"10.1016/j.ijoes.2025.101097","DOIUrl":"10.1016/j.ijoes.2025.101097","url":null,"abstract":"<div><div>A sustainable one-pot carbonization method has been designed to synthesize micro/meso hierarchical porous carbon. Hierarchically porous carbon with superior electrochemical capacitance and cycling stability was synthesized through the carbonization of Sargassum thunbergii biomass, employing K₂C₂O₄ as a chemical activator and waste eggshell-derived CaCO₃ nanoparticles as a hard template. The effects of K<sub>2</sub>C<sub>2</sub>O<sub>2</sub> activator dosage on the morphology, microstructure, and graphitization degree of porous carbon were systematically investigated under isothermal conditions. S<sub>BET</sub> (specific surface area) of the obtained porous carbon ranges from 496.42 to 1246.33 m<sup>2</sup>∙g<sup>−1</sup>, and the pore size is mainly distributed in the range of 0.5–5 nm. The sample STEK-2 prepared at an activation temperature of 700 °C with a mass ratio of 1:1:3 for Sargassum thunbergii, CaCO<sub>3</sub>, and K<sub>2</sub>C<sub>2</sub>O<sub>4</sub> has the highest S<sub>BET</sub> and V<sub>total</sub> (total pore volume). The STEK-2 electrode obtained a specific capacitance of 299 F∙g<sup>−1</sup> in a three-electrode system in 6 M KOH electrolyte. When it was assembled as symmetric supercapacitors using STEK-2, the capacitance can maintain 97 % of the initial value after 10,000 cycles at a current density of 3 A∙g<sup>−1</sup>.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101097"},"PeriodicalIF":1.3,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144290481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Flexible electrochemical aptasensor for non-invasive potassium detection in human sweat 用于人体汗液中无创钾检测的柔性电化学感应传感器

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-09 DOI: 10.1016/j.ijoes.2025.101095

Shouhan Ji

{"title":"Flexible electrochemical aptasensor for non-invasive potassium detection in human sweat","authors":"Shouhan Ji","doi":"10.1016/j.ijoes.2025.101095","DOIUrl":"10.1016/j.ijoes.2025.101095","url":null,"abstract":"<div><div>This study presents a flexible electrochemical aptasensor designed for non-invasive potassium ion detection in human sweat, enabling real-time assessment during physical exertion. A gold thin-film electrode was functionalized with a thiolated, guanine-rich DNA aptamer bearing a ferrocene label, which produced a signal-on response upon K⁺ binding. Morphological (SEM, AFM) and chemical (XPS) analyses confirmed successful surface modification and aptamer immobilization. Electrochemical characterization using cyclic voltammetry and impedance spectroscopy revealed a marked increase in charge transfer resistance following aptamer assembly (from 520 Ω to 3960 Ω), with partial recovery (to 2410 Ω) after K⁺ exposure. Square wave voltammetry exhibited a linear detection range from 0.5 nM to 100 µM (R² = 0.996), a sensitivity of 1.73 µA per log[K⁺], and a detection limit of 0.12 nM. Selectivity studies showed over 85 % signal suppression for interfering ions (Na⁺, Ca²⁺, Mg²⁺, Zn²⁺, NH₄⁺). Human sweat validation demonstrated recovery rates between 96.2 % and 103.0 %, with RSDs under 4.1 %. Mechanical and environmental durability tests confirmed 89.6 % signal retention after 7 days of ambient storage and 6.3 % signal drift over 5 h of continuous operation. These findings highlight the sensor’s robustness, specificity, and practical suitability for wearable bioelectronic platforms.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101095"},"PeriodicalIF":1.3,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An alternative method for anodic electropolymerization of polymelamine in water-free deep eutectic solvents 一种在无水深共晶溶剂中阳极电聚合聚三聚氰胺的替代方法

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-09 DOI: 10.1016/j.ijoes.2025.101096

Yujie Tan , Jin Ma , Hongwen Tao , Yuanqiang Hao , Peisheng Zhang , Rongjin Zeng , Shu Chen

{"title":"An alternative method for anodic electropolymerization of polymelamine in water-free deep eutectic solvents","authors":"Yujie Tan , Jin Ma , Hongwen Tao , Yuanqiang Hao , Peisheng Zhang , Rongjin Zeng , Shu Chen","doi":"10.1016/j.ijoes.2025.101096","DOIUrl":"10.1016/j.ijoes.2025.101096","url":null,"abstract":"<div><div>In our previous study (Electrocatalysis 15: 394–400, 2024), we proposed a method for preparing polymelamine (pMel) by adding a small amount of water to deep eutectic solvents (DES). However, electropolymerization under completely anhydrous conditions has not yet been achieved. This study experimentally identified that the main challenges in electropolymerizing melamine in anhydrous DES solutions are the low concentration of melamine monomer used in current literature and the slow diffusion rate in DES. These factors lead to the rapid depletion of melamine monomer in the electrode-solution interface diffusion layer by electro-generated active chlorine, ultimately preventing the effective deposition of pMel films. By leveraging the high solubility of melamine in DES, we successfully achieved pMel synthesis under anhydrous conditions in Ethaline and Glyceline by appropriately increasing the melamine monomer concentration or applying stirring. The formation process and morphological structure of the pMel deposition layer were confirmed using cyclic voltammetry (CV), quartz crystal microbalance (EQCM), and atomic force microscopy (AFM).</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101096"},"PeriodicalIF":1.3,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144263246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of sintering time on structure and electrochemical properties of La2MgNi9 hydrogen storage alloys 烧结时间对La2MgNi9贮氢合金结构和电化学性能的影响

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-09 DOI: 10.1016/j.ijoes.2025.101094

Chenyao Liu, Fansong Wei, Yuyang Zhou, Huixin Liu

{"title":"Influence of sintering time on structure and electrochemical properties of La2MgNi9 hydrogen storage alloys","authors":"Chenyao Liu, Fansong Wei, Yuyang Zhou, Huixin Liu","doi":"10.1016/j.ijoes.2025.101094","DOIUrl":"10.1016/j.ijoes.2025.101094","url":null,"abstract":"<div><div>LaNi<sub>2.3</sub> and MgNi<sub>1.55</sub> intermediate alloys were used to prepare the La<sub>2</sub>MgNi<sub>9</sub> alloy by vacuum powder sintering at 800 °C, and the effects of sintering time (2 h, 4 h, 6 h and 8 h) on the phase structure and electrochemical properties of La<sub>2</sub>MgNi<sub>9</sub> hydrogen storage alloy were investigated systematically. The results show that the alloys consist of La<sub>2</sub>MgNi<sub>9</sub> phase, (La, Mg)<sub>2</sub>Ni<sub>7</sub> phase and LaNi<sub>5</sub> phase, and prolonging of sintering time can promote the formation of the LaNi<sub>5</sub> phase. It was found that appropriate sintering time can significantly enhance the maximum discharge capacity (<em>C</em><sub><em>max</em></sub>) and improve the cycling stability (<em>S</em><sub><em>50</em></sub>) as well as the high-rate dischargeability (<em>HRD</em>) of the alloy. For example, the alloy sintered for 4 h exhibits the best electrochemical performance with <em>C</em><sub><em>max</em></sub> = 365.04 mAh/g, <em>S</em><sub><em>50</em></sub> = 73.62 % and <em>HRD</em><sub><em>900</em></sub> = 88.43 %. Analysis indicates that the larger cell volume, the lower pressure of the hydrogen release platform, and then the alloy sintered for 4 h showed the largest hydrogen storage in the alloy. The improvement of cycle life of the alloy was due to more homogeneous composition and higher resistance to pulverization. The electrothermal tests showed that <em>HRD</em> is mainly controlled by the surface charge transfer rate of the alloy electrodes.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101094"},"PeriodicalIF":1.3,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploration of Metaplexis hemsleyana leaves extract as an eco-friendly corrosion inhibitor for Q420-steel in HCl media 铁杉叶提取物作为HCl介质中q420钢的环保型缓蚀剂的探索

IF 1.3 4区化学

International Journal of Electrochemical Science Pub Date : 2025-06-06 DOI: 10.1016/j.ijoes.2025.101088

Shujun Chen , Siyi Chen , Yang Liu , Hai Zhang , Yuanhui Wu , Zhisuo Yan

{"title":"Exploration of Metaplexis hemsleyana leaves extract as an eco-friendly corrosion inhibitor for Q420-steel in HCl media","authors":"Shujun Chen , Siyi Chen , Yang Liu , Hai Zhang , Yuanhui Wu , Zhisuo Yan","doi":"10.1016/j.ijoes.2025.101088","DOIUrl":"10.1016/j.ijoes.2025.101088","url":null,"abstract":"<div><div>Effective prevention of metal corrosion has become an urgent and significant issue, which necessitates the development of innovative inhibitors with environmental benignity, cost-effectiveness, highly efficient, and high aqueous solubility. Herein, metaplexis hemsleyana leaves extract (MHE) was prepared by a simple water-based extraction method and employed as an eco-friendly inhibitor with high inhibition efficiency for Q420 steel in 1 M HCl solutions. Fourier transform infrared (FT-IR) and ultraviolet-visible (UV–vis) spectroscopies were conducted to explore the active inhibitory components existing in MHE. Systematic electrochemical tests and morphological examinations were carried out to investigate the anti-corrosion performance of MHE, and the results indicate that MHE is a mixed-type inhibitor with an inhibition efficiency of 92.86 % at the concentration of 0.8 g/ L. This high efficiency is attributed to the formation of a protective layer on the mild steel surface, which blocking the diffusion pathways of aggressive ions, thereby reducing corrosion. The Langmuir adsorption isotherm reveals that the Gibbs free energy is −20.96 kJ/mol, which suggests that MHE can adsorb spontaneously onto the steel surfaces. Furthermore, quantum chemical calculations and molecular dynamics simulations were performed to establish the relationship between the electronic structures of MHE and corrosion inhibition effectiveness and explore the detailed corrosion inhibitive behavior of MHE.</div></div>","PeriodicalId":13872,"journal":{"name":"International Journal of Electrochemical Science","volume":"20 9","pages":"Article 101088"},"PeriodicalIF":1.3,"publicationDate":"2025-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144279944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0