Electrochimica Acta最新文献

{"title":"Facile preparation of MoS2/few layer graphene composites by plasma-enhanced ball milling for potassium-ion batteries","authors":"Lei Dong ,&nbsp;Jiacheng Qiu ,&nbsp;Jingyi Zhang ,&nbsp;Yufei wang ,&nbsp;Yan Han ,&nbsp;Yang Liu ,&nbsp;Dejun Li ,&nbsp;Jianmin Feng ,&nbsp;Huifen Peng","doi":"10.1016/j.electacta.2025.146117","DOIUrl":"10.1016/j.electacta.2025.146117","url":null,"abstract":"<div><div>Potassium-ion batteries (PIBs) display significant potential for large-scale energy storage systems, attributed to their high energy density. Molybdenum disulfide (MoS₂), with its high theoretical capacity and 2D layered structure, is an ideal anode material for <em>K</em>⁺ intercalation/deintercalation in PIBs. However, the low electronic conductivity and substantial volume changes during <em>K</em>⁺ insertion/extraction inherently limit the performance of MoS₂. A plasma-enhanced ball milling process has been employed to synthesize MoS₂/few-layer graphene (FLG) composites, achieving mechanical exfoliation and MoS₂-FLG bonding in a single step. The synthesized MoS₂/FLG composite material significantly benefits from the exceptional electrical conductivity and excellent mechanical properties of FLG. This results in outstanding <em>K</em>⁺ storage performance. Notably, it demonstrates an impressive rate capacity of 184 mAh g^-1 at a high current density of 1.6 A g^-1. Additionally, the material exhibits outstanding cyclic stability, maintaining a capacity of 323 mAh g^-1 over 200 cycles at a current density of 0.1 A g^-1. The mechanism of the conversion reaction of MoS₂ during the electrochemical cycling process has been elucidated through <em>ex situ</em> X-ray photoelectron spectroscopy (XPS). More importantly, this research introduces an effective strategy for synthesizing multi-component composites, where plasma facilitates material exfoliation and binding between different components.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146117"},"PeriodicalIF":5.5,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143702963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electrochemical noise analysis of the hot corrosion of TP347H stainless steel: Effect of temperature and coal ash thickness","authors":"Youyuan Zhang,&nbsp;Shanshan Hu,&nbsp;Yuying Wen,&nbsp;Alexander I. Ikeuba,&nbsp;Xingru Tan,&nbsp;Ting Sun,&nbsp;Xingbo Liu","doi":"10.1016/j.electacta.2025.146105","DOIUrl":"10.1016/j.electacta.2025.146105","url":null,"abstract":"<div><div>Hot corrosion detection has long been a challenge, and in-situ analysis of high-temperature electrochemical kinetics and corrosion processes is continuously evolving. Herein, electrochemical noise (EN) was employed as a reliable method to study the hot corrosion of TP347H stainless steel systematically at various temperatures (650 °C, 700 °C, and 750 °C) and coal ash thicknesses (3 mm and 6 mm). Other corrosion detection techniques were also used such as weight loss, open circuit potential (OCP) and potentiodynamic polarization (PDP) in addition to characterization techniques such as scanning electron microscopy (SEM) and X-ray diffraction spectroscopy (XRD). Results revealed that the trend of corrosion rate is 650 °<em>C</em> &lt; 750 °<em>C</em> &lt; 700 °C. The reduction in corrosion rate at 750 °C was attributed to the decomposition of surface iron sulfate and the formation of a new protective iron oxide layer. Additionally, increased thickness of the molten salt layer was found to accelerate the corrosion rate by enhancing the solubility of pyrosulfate salts. Also, the corrosion mechanism was further elucidated with the aid of SEM and XRD characterization. Detailed analysis of electrochemical noise using shot noise theory, and the Hilbert-Huang Transform (HHT) clarified the relationships between corrosion mechanism and electrochemical signals, by evaluating charge transfer, pit initiation rate, growth rate, and the frequency and amplitude of events. These findings also demonstrate the effectiveness of advanced analysis of electrochemical noise data for studying hot corrosion.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146105"},"PeriodicalIF":5.5,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Immersion and electrochemical deposition of copper on steels in ethaline-based solutions","authors":"Vadim L. Filippov ,&nbsp;Nikolai I. Ponomarev ,&nbsp;Alexey V. Shapagin ,&nbsp;Galina V. Kostikova ,&nbsp;Alexander V. Rudnev","doi":"10.1016/j.electacta.2025.146112","DOIUrl":"10.1016/j.electacta.2025.146112","url":null,"abstract":"<div><div>The galvanic replacement (GR) reaction between Cu ions and electronegative substrates such as Fe and steels can result in poor adhesion of electrochemical Cu coatings. A particular challenge is the Cu plating of stainless steels (SS), which surface is rich of chromium oxides. This study investigates Cu immersion deposition on carbon steel (CS) and SS and its impact on the electrochemical copper plating of these steels in a deep eutectic solvent – ethaline – containing either CuCl or CuCl₂ salt. The GR reaction rate was determined using inductively coupled plasma mass spectrometry and surface morphology was monitored using scanning electron microscopy. The findings show that the GR reaction on SS is negligible in the Cu(I) solution in ethaline and proceeds extremely slowly in the Cu(II) solution in ethaline, apparently due to the strong passivation of the SS surface. In contrast, Cu immersion deposition on CS occurs in both Cu(I) and Cu(II) solutions, though at a slower rate than in aqueous solutions or even in the copper chloride solutions in ethaline on pure Fe. This slowdown is attributed to diffusion limitations in ethaline and to gradual saturation of the CS substrate surface with carbon, as Fe dissolves. Cu electrodeposition results in dense and tightly bound Cu deposits on CS, while peeling of the deposit is observed on SS. However, a pulsed potentiostatic deposition mode improves the adhesion of Cu to SS. The obtained results suggest that ethaline is a promising medium for one-step Cu plating of carbon and stainless steels.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146112"},"PeriodicalIF":5.5,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamics Interaction in highly stretchable EGMEA-g-ENR-LiTFSI Systems: Insights from Molecular Interactions via Real Time Raman and DFT Analysis","authors":"KaiLing Chai, Mohd Sukor Su'ait, Ganes Shukri, Tian Khoon Lee","doi":"10.1016/j.electacta.2025.146114","DOIUrl":"https://doi.org/10.1016/j.electacta.2025.146114","url":null,"abstract":"Improving the properties of natural rubber (NR) for advanced applications remains a critical challenge, particularly in achieving enhanced mechanical, thermal and ionic conductivity properties. Here, ethylene glycol methyl ether acrylate-grafted epoxidized natural rubber with lithium bis(trifluoromethanesulfonyl)imide (EGMEA-<em>g</em>-ENR-LiTFSI) was synthesized via a UV-curing process, significantly reducing solvent usage and preparation time. A comprehensive investigation combining experimental and computational approaches was performed to optimize material properties. Analytical techniques, including <em>in situ</em> Raman spectroscopy, FTIR, TGA, DSC, XRD, electrochemical analysis and density functional theory (DFT) simulations were employed to evaluate the material properties. The Raman spectra exhibited significant alterations in molecular structure, offering critical insights into the grafting reactions and facilitating a deeper understanding of the electrochemical behaviour of the system. Furthermore, DFT analysis provide insights into the molecular interactions between lithium salts and rubber-based polymer matrix, complementing experimental findings. The results demonstrated enhanced polymer-salt interactions, suppression of crystallinity, and improved ionic conductivity and thermal stability in the rubber-based polymer. In particular, we demonstrate both the applicability and limitations of the epoxide group in ENR, providing key insights for improving the stability and performance of the material.","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"61 1","pages":""},"PeriodicalIF":6.6,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hybrid model development emulating linear polarization resistance method towards optimizing dosages of corrosion inhibitors","authors":"Chamanthi Denisha Jayaweera, Ivaylo Hitsov, David Fernandes del Pozo, Elias De Ketelaere, Tom Depover, Sarah Isabell Müller, Thomas Diekow, Arne Verliefde, Ingmar Nopens","doi":"10.1016/j.electacta.2025.146116","DOIUrl":"https://doi.org/10.1016/j.electacta.2025.146116","url":null,"abstract":"A hybrid model was developed using data obtained from a full-scale cooling water cycle of a chemical plant to capture complex interactions between water qualities and added chemicals, so that the model can be used to study corrosion of metals in complex water matrices. The model is based on an adaptation of the Butler-Volmer equation. It relies on easily measurable water qualities, chemical dosages and linear polarization resistance measurements. The current study demonstrates the model's applicability in the simultaneous optimization of dosages of multiple corrosion inhibitor in real-time. Models developed for dosage optimization in the literature rely on corrosion inhibition efficiencies in simple water matrices determined using electrochemical impedance spectroscopy and potentiodynamic polarization, which cannot be comprehensively applied to complex water matrices containing multiple inhibitors. The current study enables using regular LPR measurements of a cooling water cycle to predict the corrosion rate, potentially optimize dosages of multiple corrosion inhibitors and analyze corrosion mechanisms.","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"58 1","pages":""},"PeriodicalIF":6.6,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143702973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A method for estimating lithium-ion battery state of health based on physics-informed hybrid neural network","authors":"Yufu Luo,&nbsp;Shaoxiao Ju,&nbsp;Peichao Li,&nbsp;Hengyun Zhang","doi":"10.1016/j.electacta.2025.146110","DOIUrl":"10.1016/j.electacta.2025.146110","url":null,"abstract":"<div><div>Lithium-ion batteries (LIBs) are widely used in portable electronic devices and electric vehicles due to their high energy density and long cycle life. However, aging is inevitable during battery cycling, leading to capacity degradation and performance deterioration, which in turn affects the accuracy of state of health (SOH) estimation. To address these issues, this paper proposes a physics-information hybrid neural network (PIHNN). By integrating the electrochemical-thermal-mechanical-side reaction coupling (ETMS) aging model with data-driven methods, the proposed framework achieves accurate capacity loss prediction. The PIHNN framework innovatively introduces membrane resistance as a key health indicator. A physical constraint term, based on the monotonic relationship between membrane resistance and capacity loss, is embedded to enhance physical consistency and prediction accuracy. Additionally, Bayesian optimization algorithm (BOA) is employed for efficient hyperparameter tuning, further improving model performance and computational efficiency. The results demonstrate that under different operating conditions (1C, 0.5C, and 2C), the PIHNN significantly outperforms traditional models in terms of mean absolute error (MAE) and root mean square error (RMSE). The model exhibits superior predictive performance and robustness. In addition, validation on a publicly available dataset from Oxford University reduces MAE and RMSE to below 0.5 %.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146110"},"PeriodicalIF":5.5,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143703025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Passivation of aluminium A1050 in MKPC matrices: effect of MgO type and chemical retarder composition","authors":"Carla Fernández-García ,&nbsp;Kim-Khanh Le ,&nbsp;María Cruz Alonso ,&nbsp;Céline Cannes ,&nbsp;Sylvie Delpech","doi":"10.1016/j.electacta.2025.146104","DOIUrl":"10.1016/j.electacta.2025.146104","url":null,"abstract":"<div><div>Magnesium potassium phosphate cement (MKPC) is a promising material for encapsulating low- to intermediate-level radioactive metallic wastes, including aluminium. This study investigates the influence of magnesium oxide (MgO) type and chemical retarders—boric acid and sodium thiosulfate—on the passivation of aluminium A1050 alloy. Corrosion behaviour and hydrogen evolution were monitored over 25 days in aqueous solutions and 230 days in mortars using electrochemical impedance spectroscopy and linear polarisation resistance. In aqueous solutions, boric acid improved passivation by shifting the corrosion potential to more anodic values, while thiosulfate promoted rapid passivation through adsorption, leading to slightly lower anodic potentials. In mortars, the near-neutral pH facilitated passivation, though variations were observed depending on the MgO type and retarder composition. Soft-burnt MgO combined with thiosulfate accelerated the formation of the alumina layer, enhancing passivation and reducing corrosion kinetics due to its higher reactivity and refined pore structure. In contrast, hard-burnt MgO with boric acid resulted in slower passivation and more cathodic potentials, likely due to its lower reactivity and heterogeneous pore network. When both retarders were used together, a competitive effect was observed, reducing passivation efficiency and increasing hydrogen evolution despite anodic potential shifts. These findings underscore the critical role of MgO type and retarder selection in optimising aluminium passivation within MKPC systems.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146104"},"PeriodicalIF":5.5,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unveiling the reversible sodium-ion storage mechanism in rutile TiO2 nanorods","authors":"Angélica Duarte-Cárdenas ,&nbsp;Liuda Mereacre ,&nbsp;Michael Knapp ,&nbsp;Pilar Díaz-Carrasco ,&nbsp;Flaviano García-Alvarado ,&nbsp;Alois Kuhn","doi":"10.1016/j.electacta.2025.146113","DOIUrl":"10.1016/j.electacta.2025.146113","url":null,"abstract":"<div><div>Rutile titanium dioxide (TiO₂) is an abundant, cost-effective material with a one-dimensional ion diffusion pathway along the <em>c</em>-axis. However, its potential as an anode material for Na-ion batteries has been long underestimated due to its low electronic conductivity and restricted ion diffusion across the <em>ab</em>-plane. Despite its promising electrochemical properties, the origin of the electrochemical performances in TiO₂ rutile is still largely unclear. In this work, the Na⁺storage mechanisms of TiO₂(R) nanorods, 50 nm in length and 5 nm in width, are systematically investigated. The overall charge storage in TiO₂ nanorutile is dominated by a mix of surface pseudo-capacitive and diffusion-control Na⁺ intercalation, whose contributions strongly depend on the C-rate employed. Using <em>operando</em> X-ray diffraction, we demonstrate for the first time reversible Na⁺ intercalation in the rutile tunnels at low C-rates, favored by the specific nanoarchitecture of TiO₂. In line with this, sodium diffusion coefficient is several orders of magnitude higher compared with previous reports (10⁻¹⁶ - 10⁻¹⁷ cm² s⁻¹ vs. 10⁻²⁰ cm² s⁻¹), ensuring a high reversible capacity of ∼ 210 mAh g⁻¹ at low 17 mA g⁻¹ (C/20), and 140 mAh g⁻¹ at 67 mA g⁻¹ (C/5) with little capacity fade and improved cycling stability. Whereas high-rate capability of 71 mAh g⁻¹ at 1.7 A g⁻¹ is justified by the dominant pseudo-capacitive contribution to the total capacity at high cycling rates. Carbon-enriched TiO₂ (6.5:2.5:1) electrodes exhibit enhanced electrochemical sodium charge storage and kinetics, delivering a higher reversible capacity of 280 mAh g⁻¹ at 17 mA g⁻¹ and an improved high-rate capability of 128 mAh g⁻¹ at 1.7 A g⁻¹. These results demonstrate the significant potential of TiO₂ nanorutile for high-rate sodium-ion battery applications.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146113"},"PeriodicalIF":5.5,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143702967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cobalt oxide-doped laser-induced graphene on copper current collectors for anode-free lithium metal batteries","authors":"Zhili Li,&nbsp;Zhifeng Li,&nbsp;Xiaojuan Liu,&nbsp;Jiayi Wu,&nbsp;Chengzhou Li,&nbsp;Chunxiang Wang","doi":"10.1016/j.electacta.2025.146109","DOIUrl":"10.1016/j.electacta.2025.146109","url":null,"abstract":"<div><div>The development of rechargeable lithium metal batteries (LMBs) has unlocked new possibilities for advancements in battery technology; however, traditional lithium metal anodes still face challenges such as lithium dendrite growth and capacity fading. This study introduces cobalt oxide-doped laser-induced graphene (LIG) on a copper current collector, designated as CoO-LIG@Cu, aimed at improving the electrochemical performance of anode-free lithium metal batteries. The three-dimensional CoO-LIG@Cu current collector significantly improved lithium deposition characteristics. Compared to the Bare-Cu electrode, CoO-LIG@Cu exhibited superior electrochemical performance, achieving an average coulombic efficiency of 97 % over 200 cycles. In symmetric cell tests, the polarization voltage of this electrode remained around 9 mV, indicating outstanding cycling stability. Furthermore, a full cell assembled with commercial LiFePO₄ as the cathode material maintained over 90 % capacity after 150 cycles. This research provides an effective solution for improving copper foil current collectors utilizing lithium-affinitive materials, thereby further advancing the development of anode-free lithium metal battery technology.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146109"},"PeriodicalIF":5.5,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The tunable optoelectronic performances of EDOT-benzene-based hybrid electrochromic polymers with different methoxy groups","authors":"Kai Cui,&nbsp;Daize Mo,&nbsp;Pengjie Chao","doi":"10.1016/j.electacta.2025.146108","DOIUrl":"10.1016/j.electacta.2025.146108","url":null,"abstract":"<div><div>As an electron donor group, alkoxy was very effective in improving the optoelectronic properties of conjugated polymers. To investigate the impact of incorporating alkoxy groups on the electrochromic characteristics of hybrid electrochromic polymers, in the course of this study, three methoxylated monomers, namely EOMeE, E2OMeE, and EMeE, were readily synthesized via the Stille coupling reaction. The fabrication of the respective methoxylated polymers, specifically P(EOMeE) and P(E2OMeE), was accomplished utilizing the electrochemical deposition method. Subsequently, a comprehensive investigation was conducted to analyze their molecular configurations, optical characteristics, electrochemical behavior, and electrochromic attributes. Notably, aside from EMeE, which is challenging to electro-polymerize into stable films, the other two methoxylated monomers exhibit low initial oxidation potentials ranging from 0.55 to 0.6 V. This feature is highly advantageous for fabricating high-quality electrochromic polymers at reduced potentials. With the increase of methoxy substitution numbers, the ultraviolet and fluorescence of the monomer have a certain degree of red shift trend, accompanied by the decrease of fluorescence quantum yield. As prepared methoxylated polymer also possesses excellent redox activity and outstanding redox stability. It is marked by reliably high and steady variations in transmittance throughout the near-infrared range, in conjunction with excellent optical stability and a beneficial memory effect. Concurrently, the addition of methoxy groups markedly decreases the response time of the hybrid methoxylated polymers to below 1 s and preserves a high coloration efficiency of over 164.52 cm² <em>C</em>⁻¹ across the full wavelength range. These findings suggest that the synthesized methoxylated hybrid polymers are highly promising for use in electrochromic devices.</div></div>","PeriodicalId":305,"journal":{"name":"Electrochimica Acta","volume":"525 ","pages":"Article 146108"},"PeriodicalIF":5.5,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}