Lili Zhang, Shengwei Yu, Xiang Xie, Jiaxi Zeng, Hongliang Jiang, Jianhua Shen, Hai Bo Jiang, Chunzhong Li
{"title":"Rate-determining Step Backshift Effectively Boost ORR Performance by Excess Electrons Transfer to O-O Antibonding Orbital","authors":"Lili Zhang, Shengwei Yu, Xiang Xie, Jiaxi Zeng, Hongliang Jiang, Jianhua Shen, Hai Bo Jiang, Chunzhong Li","doi":"10.1039/d5ta01709b","DOIUrl":"https://doi.org/10.1039/d5ta01709b","url":null,"abstract":"Pt23Pd77 nanosheets (NSs) were successfully synthesized with a thickness of 1.33 nm and the mass activity (MA) of 6.78 A mgPGM-1, achieving excellent oxygen performance of 45.2 times higher than commercial Pt/C (0.15 A mgPt-1). Furthermore, the Tafel slope of Pt23Pd77 NSs is as low as 39.52 mV dec-1 compared to Pt/C (70.55 mV dec-1) indicating the rate-determining step (RDS) is transferred from *OOH cleavage to the second electron transfer. First-principles calculations show a decline in the barrier of *OOH → *O + *OH, thus the second electron transfer succeeds the RDS. In the kinetic-controlled region, the apparent activation energy (Ea) of Pt/C does not change with the change of overpotential, and the reaction order of OH- is close to 0, while the Ea of the NSs decreases with the increase of overpotential, and the reaction order is negative. All of this proves that the RDS moves backwards. This paper provides another idea for improving the performance optimization strategy of oxygen reduction, that is, the kinetic RDS backshift.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"58 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144164955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Photon-induced isomerization enables high-performance polymer solar cells","authors":"Hanzhi Wu, Jiawei Qiao, Jinqun Xu, Mingxu Zhou, Zhen Fu, Peng Lu, Hang Yin, Xiaoyan Du, Wei Qin, Kangning Zhang, Xiao-Tao Hao","doi":"10.1039/d5ta02550h","DOIUrl":"https://doi.org/10.1039/d5ta02550h","url":null,"abstract":"The introduction of isomeric components into the active layers demonstrates effective mitigation of morphological defects arising from thermodynamic immiscibility in all-polymer solar cells (all-PSCs). Nevertheless, conventional isomerization methods for donor and acceptor materials remain complex and challenging to implement for intensifying photovoltaic performance. To overcome this limitation, we propose a photo-isomerization strategy involving ultraviolet laser irradiation of polymer materials in solutions. Structural and photophysical characterizations reveal that neat polymer films present enhanced crystallinity, prolonged exciton lifetime, and extended exciton diffusion length through the isomeric component incorporation. These benefits further synergistically strengthens intermolecular π-π stacking interaction and optimizes vertical distribution gradient in the active layers fabricated via layer-by-layer deposition, delivering an ideal bicontinuous interpenetrating network morphology. Notably, the refined morphology of the active layers increases the proportion of local excitons converting into charge transfer states to facilitate exciton dissociation, improves charge transport, and suppresses charge recombination. Ultimately, the laser-processed PM6:PY-IT devices achieve a promising power conversion efficiency of 18.21% and ameliorated stability including both thermal stability and photostability. This work confirms that ultraviolet laser irradiation can serve as a facile and effective approach for inducing isomerization of organic photovoltaic materials, offering a photochemical perspective toward efficient and stable PSCs.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"22 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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 critical review on Recent advancement on Metal -Organic Frameworks (MOFs) for CO2 capture, storage and utilization","authors":"Swati Kumari, Mahek Gusain, Bhawna Yadav Lamba, Sanjeev Kumar","doi":"10.1039/d5ta02338f","DOIUrl":"https://doi.org/10.1039/d5ta02338f","url":null,"abstract":"One of the biggest problems our world is currently facing is global climate change brought on by rising atmospheric CO2 levels. The creation of technology that encourage \"negative carbon emissions\" is necessary to address this worldwide catastrophe. As the shift to more sustainable energy infrastructures advances, carbon capture and storage (CCS) and CCU (Carbon capture and utilization) technologies are essential for removing CO2 from current emission sources, such as industrial and energy production facilities. Metal-organic frameworks (MOFs) are a new class of solid porous materials that have attracted a lot of interest recently in addition to conventional inorganic adsorbents. MOFs as an adsorbent are a rapidly expanding subject due to their versatility in structure and function. Innovation in carbon capture solutions is still being fuelled by the promising performance of MOF-based technology. An ever-increasing number of current publications and citations, as well as the ongoing expansion of study scope and researcher interaction, demands a summarization of the approaches made in this time regarding MOFs. Here in this review at first, insight to MOFs has been given followed by the routes to MOFs from conventional (For e.g., Solvothermal/hydrothermal) to contemporary (Microwave-assisted, mechanochemical, electrochemical, microemulsion, Sonochemical, dry-gel conversion method) to other methods (for e.g., green synthesis, ionic-liquid based and discarded material as a synthesis medium). Later characterization techniques (for e.g., XRD, FTIR, TGA, BET) has been discussed briefly. Thereafter application of MOFs for CO2 capture (mainly focused on MOFs for post combustion CO2 capture and Direct air capture), CO2 storage and CO2 conversion (for e.g., MOFs as photocatalyst and MOFs as electrocatalyst) has been mentioned. Further Commercialization, scalability and environmental impact of MOFs are summarized. Finally, some suggestions for the future development of the MOFs are outlined, and we hope that the valuable insights accumulated in this review will be helpful for future research.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"12 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wenjie Wang, Meiyun Zhang, Jinhao Zhou, Bingfeng Fan
{"title":"Regulation of Transition Metal Atoms Supported on Defective h-BN by Adjacent Monovacancies for Electrochemical CO2 Reduction: Mechanism and d-band Spin-Polarization Effect","authors":"Wenjie Wang, Meiyun Zhang, Jinhao Zhou, Bingfeng Fan","doi":"10.1039/d5ta01487e","DOIUrl":"https://doi.org/10.1039/d5ta01487e","url":null,"abstract":"Transition metal (TM)-doped defective hexagonal boron nitride (h-BN) single-atom catalysts (SACs) show significant promise for the electrochemical carbon dioxide reduction reaction (CO2RR). Given that defect engineering has emerged as a potent strategy for enhancing the catalytic performance of two-dimensional SACs and extensive experimental studies have observed that doping transition metals into defective two-dimensional substrates promotes the formation of adjacent vacancies, a comprehensive theoretical investigation is essential to elucidate the impact of different adjacent vacancies on the catalytic properties of TM-doped h-BN SACs. This study employs density functional theory calculations to investigate the regulatory effects and mechanisms of five types of adjacent boron and nitrogen monovacancies on the CO2RR catalytic performance of Fe, Co, and Mo atoms anchored on defective h-BN (denoted as M-vac@BN, where M = Fe, Mo, Co and vac = B1, B2, B3, N1, N2). Stability analysis reveals that the position and type of adjacent monovacancies significantly impact the stability of the supported metal atoms. Volcano plot and linear relationship analysis demonstrate that the CO adsorption energy (EB(CO)) serves as a reliable descriptor for predicting the overpotential for CO2RR on M-vac@BN. Strategic introduction of specific adjacent monovacancies can effectively tune the CO adsorption strength, thereby influencing the catalytic activity. More interestingly, a strong linear relationship is observed between the magnetic moments of transition metal atoms M in M-vac@BN (M = Co, Mo) and the integrated projected crystal orbital Hamiltonian population (IpCOHP) of the M-C bonds in CO adsorption intermediates, which arises from the linear relationship between the M-C bond strength in CO adsorption intermediate and the d-band spin polarization of the M atom in M-vac@BN. Specifically, enhanced d-band spin polarization strengthens the M-C bond by broadening the bonding peak in the projected crystal orbital Hamiltonian population (pCOHP) of the M-C bond.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"24 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Acidic-Neutral Decoupled Biphasic Electrolytes Enhance Deposition-Dissolution Chemistry in Zn–Mn Batteries","authors":"Yidan Cui, Qingyun Dou, Jiewen Yang, Jingke Yang, Xiaoxi Zhao, Guosheng Li, Pengwei Jing, Qingyue Yin, Caihong Tao, Xingbin Yan","doi":"10.1039/d5ta02521d","DOIUrl":"https://doi.org/10.1039/d5ta02521d","url":null,"abstract":"Aqueous Zn–Mn batteries are emerging as promising candidates for next-generation energy storage technologies owing to their advantages including high energy density, low cost, and excellent reliability. However, conventional aqueous electrolytes struggle to meet the dual deposition-dissolution requirements of the Mn2+/MnO2 cathodes and Zn2+/Zn anodes simultaneously. The Mn2+/MnO2 two-electron redox reaction in cathodes demands an acidic condition to achieve a theoretical capacity of 616 mAh g−1, twice that of neutral and alkaline systems, yet such a condition inevitably exacerbates Zn anode corrosion and undesirable hydrogen evolution reaction. To address this fundamental conflict, this study designs a self-stratifying aqueous-organic biphasic electrolyte, which successfully decouples the working conditions of the Mn cathodes and Zn anodes. The proof-of-concept Zn–Mn battery employing this biphasic electrolyte enables efficient Mn2+/MnO2 redox chemistry in the acidic aqueous phase and stable Zn plating-stripping in the neutral organic phase, therefore achieving a high discharge voltage of ~1.8 V, along with a stable cycling life of 90% capacity retention over 250 cycles. This work demonstrates an effective strategy for decoupling acidic and neutral conditions in a biphasic electrolyte and provides insights into the development of high-energy Zn–Mn batteries.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"18 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Precisely engineered conjugated polyimide cathodes with dense redox-active carbonyl sites for superior lithium-ion battery performance","authors":"Mohamed A. Elnaggar, Nanxi Dong, Yongjun Kang, Bingxue Liu, Daolei Lin, Guofeng Tian, Shengli Qi, Dezhen Wu","doi":"10.1039/d5ta01648g","DOIUrl":"https://doi.org/10.1039/d5ta01648g","url":null,"abstract":"Polyimide cathode materials have enticed tremendous attention as alternatives to transition-metal electrodes owing to their large theoretical capacity, structural diversity, low cost, and rapid reaction kinetics. Conversely, such imide electrodes still face a severe challenge to achieve their energy storage applications satisfactorily due to the insufficient utilization of their redox-active sites originating from their low electronic conductivities. Herein, four functionalized polyimide composites have been fabricated by virtue of an <em>in situ</em> polycondensation reaction between a newly synthesized benzophenone–benzoquinone-based diamine and commercial dianhydrides in the presence of a conductive Super C45 material for application as cathode materials in Li-ion batteries. Such innovative integration of carbonyl groups of benzophenone, benzoquinone, and diimide rings with the Super C45 material not only creates a stable porous structure with abundant accessible redox-active sites but also guarantees fast electron/ion diffusion. Consequently, our targeted PMQP-SP cathode delivers high capacities of 143 mA h g<small><sup>−1</sup></small> at 0.2C and 122 mA h g<small><sup>−1</sup></small> at 1C and attains better rate capability besides ultra-stable cycling performance with 85% capacity retention over 500 cycles at 2C. According to DFT calculations, the theoretical results are well consistent with the electrochemical performance of the synthesized composites. Generally, this work suggests an efficient strategy to design novel carbonyl-rich organic electrodes for next-generation green rechargeable batteries.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"3 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144164959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiao Liu, Ming-Chun Zhao, Andrej Atrens, Fuqin Zhang
{"title":"Cutting-edge advances for the positive electrode in aqueous K-ion batteries: exploring electrochemical properties, structural designs, and applicable perspectives","authors":"Xiao Liu, Ming-Chun Zhao, Andrej Atrens, Fuqin Zhang","doi":"10.1039/d5ta00894h","DOIUrl":"https://doi.org/10.1039/d5ta00894h","url":null,"abstract":"Aqueous K-ion batteries (AKIBs) are a promising technology for large-scale energy storage due to their low cost and high safety. However, their positive electrode materials face many challenges, such as structural degradation due to the large K<small><sup>+</sup></small> radius, poor cycling performance and low efficiency, which restrict practical applications. This review provides an overview of the cutting-edge advances of positive electrode materials for AKIBs, highlights the electrochemical properties, modification strategies and structural design of positive electrode materials such as Prussian blue analogs, layered transition metal oxides, polyanionic compounds and MXenes, and discusses the reaction mechanisms of various positive electrode materials. Also explored are (i) the advantages of metal chalcogenides, a new positive electrode material, and (ii) application prospects of high-performance AKIB positive electrode materials to allow the realization of more efficient and stable AKIBs.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"43 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexander Mozalev, Maria Bendova, Lukas Kalina, Jan Prasek, Francesc Gispert-Guirado, Eduard Llobet
{"title":"MoOx-based high-density nanoarrays on a substrate via smart anodizing as novel 3D electrodes for nano-energy applications","authors":"Alexander Mozalev, Maria Bendova, Lukas Kalina, Jan Prasek, Francesc Gispert-Guirado, Eduard Llobet","doi":"10.1039/d5ta02921j","DOIUrl":"https://doi.org/10.1039/d5ta02921j","url":null,"abstract":"Nanostructured molybdenum oxide (MoO<small><sub><em>x</em></sub></small>) has many exciting properties that are highly dependent on the synthesis procedure. MoO<small><sub><em>x</em></sub></small> nanostructures should be aligned on a substrate for nanoelectronic on-chip applications, which has been challenging. Here, for the first time, arrays of MoO<small><sub><em>x</em></sub></small>-based nanoprotrusions of various morphologies (nanogoblets and nanorods), dimensions (20–500 nm), and surface densities (up to 10<small><sup>11</sup></small> cm<small><sup>−2</sup></small>), spatially separated and vertically aligned on a Si wafer, were synthesized <em>via</em> self-organized porous-anodic-alumina (PAA)-assisted anodization of a Mo underlayer covered with a few nm thick Nb interlayer. This creative anodization approach enabled sustainable growth of fully amorphous MoO<small><sub><em>x</em></sub></small> within and under the PAA nanopores in several aqueous electrolytes, which other reported methods cannot accomplish. The nanoarrays grow <em>via</em> the outward migration of Mo<small><sup><em>n</em>+</sup></small> cations enabled by the thin niobium-oxide interlayer, followed by the concurrent migration of Mo<small><sup><em>n</em>+</sup></small> (<em>n</em> = 4–6) and Nb<small><sup>5+</sup></small> cations in the PAA barrier layer and along the pore walls, competing with the migration of Mo<small><sup><em>n</em>+</sup></small> through the anodic molybdenum oxide that grows within the ‘empty’ pores. The nanorods derived after selective PAA dissolution feature a core/shell heterostructure: The shells are composed of MoO<small><sub>3</sub></small>, several molybdenum suboxides (Mo<small><sup>5+</sup></small>, Mo<small><sup>4+</sup></small>), stoichiometric Nb<small><sub>2</sub></small>O<small><sub>5</sub></small>, and Al<small><sub>2</sub></small>O<small><sub>3</sub></small>, all mixed at the molecular level, whereas the cores are slightly hydrated and reduced MoO<small><sub>3</sub></small>, as revealed by X-ray photoelectron spectroscopy. The annealing in air or vacuum at 550 °C increases the oxidation state of Mo<small><sup><em>n</em>+</sup></small> cations in the shells and causes the formation of monoclinic MoO<small><sub>2</sub></small> and orthorhombic Nb<small><sub>2</sub></small>O<small><sub>5</sub></small> nanocrystallites in the bottom oxide. Mott–Schottky analysis disclosed n-type semiconductor properties of the cores, with the charge carrier density reaching 1 × 10<small><sup>22</sup></small> cm<small><sup>−3</sup></small>, whereas the shells seem more dielectric. The cyclic voltammetry and galvanostatic charge–discharge measurements featured characteristic reversible redox reactions, intensive electron transport, intercalation pseudocapacitive behavior, competitive charge-storage performance, and good rate capability of the rod's cores, which means the potential for nano-energy applications.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"34 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Biao Chen, Chengye Yu, Yanmin Jia, Gangqiang Zhu, Zhansheng Wu, Zheng Wu, Yang Bai
{"title":"Harvesting the vibration energy of Ba0.95Ca0.05Ti0.9Sn0.1O3/g-C3N4 Z-scheme heterojunctions for nitrogen fixation","authors":"Biao Chen, Chengye Yu, Yanmin Jia, Gangqiang Zhu, Zhansheng Wu, Zheng Wu, Yang Bai","doi":"10.1039/d5ta02379c","DOIUrl":"https://doi.org/10.1039/d5ta02379c","url":null,"abstract":"Piezocatalytic nitrogen fixation is one of the promising technologies for harvesting vibration energy to achieve direct nitrate synthesis from nitrogen. Herein, a novel plate-like composite catalyst of Ba<small><sub>0.95</sub></small>Ca<small><sub>0.05</sub></small>Ti<small><sub>0.9</sub></small>Sn<small><sub>0.1</sub></small>O<small><sub>3</sub></small>/<em>x</em> wt% g-C<small><sub>3</sub></small>N<small><sub>4</sub></small> is designed and prepared through a synergistic strategy combining optimization of the morphotropic phase boundary (MPB) and the construction of Z-type heterojunctions for producing nitrate. Under sacrificial-agent-free conditions, Ba<small><sub>0.95</sub></small>Ca<small><sub>0.05</sub></small>Ti<small><sub>0.9</sub></small>Sn<small><sub>0.1</sub></small>O<small><sub>3</sub></small>/10 wt% g-C<small><sub>3</sub></small>N<small><sub>4</sub></small> achieves the highest NO<small><sub>3</sub></small><small><sup>−</sup></small> production activity of 1.40 mg g<small><sup>−1</sup></small> h<small><sup>−1</sup></small>, which is 3.9 and 5.3-fold higher than that of pristine Ba<small><sub>0.95</sub></small>Ca<small><sub>0.05</sub></small>Ti<small><sub>0.9</sub></small>Sn<small><sub>0.1</sub></small>O<small><sub>3</sub></small> and g-C<small><sub>3</sub></small>N<small><sub>4</sub></small>, respectively. The remarkable catalytic improvement originates from the synergistic effects of enhanced electron–hole pair separation efficiency and improved nitrogen adsorption/activation capabilities achieved through the rational construction of Z-scheme heterojunctions. Multiple techniques including XRD, FTIR, SEM, XPS, UV-vis DRS, PFM, EIS, EPR and <em>in situ</em> XPS were used to reveal the origin of high performance. This work highlights the potential of lead-free Ba<small><sub>0.95</sub></small>Ca<small><sub>0.05</sub></small>Ti<small><sub>0.9</sub></small>Sn<small><sub>0.1</sub></small>O<small><sub>3</sub></small>/g-C<small><sub>3</sub></small>N<small><sub>4</sub></small> Z-scheme heterojunctions as promising candidates to harvest the environmental mechanical vibration energy for piezocatalytic nitrogen fixation application in future.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"1 1","pages":""},"PeriodicalIF":11.9,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}