Progress in Photovoltaics最新文献

{"title":"Unraveling the Role of Environmental Stress in Potential-Induced Degradation of Perovskite Solar Cells","authors":"Hao Tian,&nbsp;Liming Du,&nbsp;Junchuan Zhang,&nbsp;Haibo Zhou,&nbsp;Minghui Li,&nbsp;Yongde Xu,&nbsp;Yongjie Jiang,&nbsp;Herui Xi,&nbsp;Xiting Lang,&nbsp;Xirui Liu,&nbsp;Yangyang Gou,&nbsp;Yi Zhang,&nbsp;Weiguang Yang,&nbsp;Jichun Ye,&nbsp;Zhen Li,&nbsp;Chuanxiao Xiao","doi":"10.1002/pip.70056","DOIUrl":"https://doi.org/10.1002/pip.70056","url":null,"abstract":"<div>\u0000 \u0000 <p>Potential-induced degradation (PID) is a critical failure mechanism that compromises the outdoor stability of photovoltaic devices, yet its underlying causes remain inadequately understood in perovskite solar cells (PSCs). This study examines the degradation of PSCs under PID stress, followed by exposure to ambient air containing water and oxygen. We found that corrosion initiates at the interface between the transparent conductive oxide (TCO) and glass. Notably, fluorine-doped tin oxide (FTO) substrates exhibited a dramatic 290-fold increase in sheet resistance, compared to just a twofold increase in indium tin oxide (ITO) substrates. Surface chemical analyses reveal that the corrosion is driven by a series of electrochemical reactions, including the voltage-driven migration of sodium ions, oxidation of tin oxide, and the ingress of atmospheric moisture. Both FTO- and ITO-based PSCs experienced significant performance degradation when exposed to air, with FTO-based cells suffering more severe damage, including electrochemical corrosion and delamination, ultimately leading to near-zero current density and complete device failure. Isolating the cells from air for 20 days after PID stress significantly mitigated performance degradation. Module-level investigations revealed similar corrosion patterns, particularly at the P3 scribe lines, where FTO is exposed. This study highlights the crucial role of environmental factors in PID and underscores the need for improved encapsulation strategies to enhance the long-term stability of PSCs in real-world applications.</p>\u0000 </div>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 11","pages":"1406-1415"},"PeriodicalIF":10.2,"publicationDate":"2026-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149176997","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 Synergistic Hybrid Hole Transport Material for Efficient and Stable Tin–Lead Narrow Bandgap Perovskite Solar Cells","authors":"Yanqing Yao,&nbsp;Jin Ye,&nbsp;Feng Lv,&nbsp;Xiude Yang,&nbsp;Ping Li,&nbsp;Bo Wu,&nbsp;Hongwei Li,&nbsp;Chunyan Lei,&nbsp;Lijia Chen,&nbsp;Xusheng Zhao,&nbsp;Qunliang Song","doi":"10.1002/pip.70083","DOIUrl":"https://doi.org/10.1002/pip.70083","url":null,"abstract":"<div>\u0000 \u0000 <p>Poly(3,4-ethyleneldioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) and poly[bis(4-phenyl) (2,4,6-trimethylphenyl)amine] (PTAA) are two common hole transport materials (HTMs) widely used in inverted perovskite solar cells (PSCs). However, they suffer from limitations: PEDOT:PSS exhibits inherent acidity and hydrophilicity, while PTAA shows low conductivity and hydrophobicity. To address this, we introduced PEDOT:PSS into the PTAA precursor solution. Owing to the self-assembly behavior of the hybrid polymer in the solvent, some conductive PEDOT molecular chains liberated from the PEDOT:PSS macromolecular chains. These liberated conductive PEDOT molecules subsequently bind to PTAA via N–S bonds, forming a novel PTAA:PEDOT (P-PTAA) polymer. The hybrid HTL leverages the conductive PEDOT:PSS and the newly formed P-PTAA molecular chains to bridge hydrophobic PTAA domains, thereby establishing a continuous charge transport pathway. Consequently, both conductivity and wettability of the PTAA-based hole transport layer (HTL) are enhanced. This optimization simultaneously improves perovskite crystal quality and facilitates charge transfer between the HTL and perovskite layer, resulting in significantly improved photoelectric conversion efficiency and stability of Sn–Pb NBG PSCs. Ultimately, we achieved an efficiency of 21.12% in inverted Sn–Pb NBG PSCs. Furthermore, a four-terminal (4-T) all-perovskite tandem solar cell (APTSC), constructed by coupling this device with a semi-transparent wide-bandgap (WBG) PSC, exhibited efficiencies exceeding 24%. Remarkably, the 4-T tandem device retained its initial PCE without degradation after 1200 h of storage, demonstrating exceptional stability for 4-T APTSCs.</p>\u0000 </div>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 11","pages":"1436-1445"},"PeriodicalIF":10.2,"publicationDate":"2026-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149177127","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":"Machine Learning for Stability Enhancement in Perovskite Solar Cells: A Pathway to Commercial Viability","authors":"Shen Wang,&nbsp;Weiren Zhao,&nbsp;Minjia Zhou,&nbsp;Tanghao Liu,&nbsp;Yi'an Wang,&nbsp;Run Shi,&nbsp;Yunfan Wang,&nbsp;Zhuoqiong Zhang","doi":"10.1002/pip.70060","DOIUrl":"https://doi.org/10.1002/pip.70060","url":null,"abstract":"<div>\u0000 \u0000 <p>Organic–inorganic hybrid perovskites hold significant promise for low-cost, high-efficiency, and scalable photovoltaic production. However, stability challenges of perovskite materials hinder their commercial viability. Although significant progress in enhancing stability has been achieved through compositional adjustments, additive engineering, and solvent-based processing strategies, these methods often involve laborious and time-consuming optimization processes. Machine learning (ML) is proving highly effective for accelerating the development and optimization of stable perovskite materials, reducing reliance on trial-and-error methods. This review outlines the fundamental ML workflow and highlights its applications in material screening, mechanism investigation, and characterization analysis in perovskite solar cells (PSCs) research. These key advancements underscore the utility of ML in systematically improving the durability of PSCs. Future integration of ML with high-throughput experimentation is expected to further advance the development of efficient, stable, and commercially viable PSCs, contributing to sustainable energy solutions.</p>\u0000 </div>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 11","pages":"1378-1390"},"PeriodicalIF":10.2,"publicationDate":"2026-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149177647","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":"Review of the Progressing Role of Solar Photovoltaics in Energy Transition Scenarios Over Five Decades of 100% Renewable Energy Systems Research","authors":"Christian Breyer,&nbsp;Siavash Khalili,&nbsp;Dennis Bredemeier,&nbsp;Arnulf Jäger-Waldau,&nbsp;Dominik Keiner,&nbsp;Marta Victoria","doi":"10.1002/pip.70135","DOIUrl":"https://doi.org/10.1002/pip.70135","url":null,"abstract":"<p>Five decades of 100% renewable energy (RE) systems research established a vibrant research field that increasingly builds on solar photovoltaics (PV). A database on 100% RE systems articles has been used to analyse the changing role of solar PV from 1975 to 2025. Analysing the database, 29 milestone articles have been identified that introduced a new element for the role of solar PV within the research field. These milestones were reached in all decades, and the four largest groups are (i) around visionary scoping of the role of PV, (ii) advances in PV system applications, (iii) expanding economic insights and (iv) methodological advancements leading to more realistic descriptions of PV in energy-industry systems. In most advanced 100% RE system analyses, solar PV can be described in up to eight PV system applications, in hourly resolution, in interconnected multi-node study designs, covering all sectors spanning power, heat, transport, industry, desalination and carbon dioxide removal, with comprehensive power-to-X routes, and broad flexibility portfolios, such as grids, storage and demand response with diversified sector coupling and energy conversion routes. However, even a basic PV system differentiation of ground-mounted utility-scale and rooftop PV is far from standard as only 16% of all studies include this differentiation. On a global level, studies find increasingly a PV share of 60%–80% in total primary energy supply around mid-century or beyond with a 61% projected average across transition studies. Solar PV has emerged as a core solution for a sustainable civilisation on its path towards the Solar Age.</p>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 10","pages":"1322-1336"},"PeriodicalIF":10.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/pip.70135","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148872044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Chemical Composition Evolution and Electrical Performance Degradation of TOPCon Solar Cells Under UV Exposure","authors":"Xinliang Lou,&nbsp;Ning Yang,&nbsp;Zhiqiang Fu,&nbsp;Daming Chen,&nbsp;Yifeng Chen,&nbsp;Pierre J. Verlinden","doi":"10.1002/pip.70132","DOIUrl":"https://doi.org/10.1002/pip.70132","url":null,"abstract":"<div>\u0000 \u0000 <p>The evolution of the chemical composition and the degradation of the electrical performance of tunnel oxide passivated contact (TOPCon) solar cells under ultraviolet (UV) exposure are analyzed in this paper. Compared to the rear-side structure (SiO_x/n⁺-poly-Si/Al₂O₃/SiN_x) of TOPCon solar cells, the front-side structure (SiN_x/Al₂O₃) exhibits an inferior resistance to UV with a dramatic rise of J₀. Time-of-flight secondary ion mass spectrometry (ToF-SIMS) and depth profiling X-ray photoelectron spectroscopy (XPS) are used to characterize and to monitor the chemical composition of the front-side structure during UV60 exposure. The free hydrogen concentration in the passivation layers grows during UV illumination, and the breakage of N–H bonds in SiN_<i>x</i> layer is found to be the second source of potential hydrogen loss besides the well-known Si–H bonds breaking. Meanwhile, Al–O bonds are also found to be dissociated by UV exposure, accompanying the transformation from Al₂O₃ to Al–OH and the valence states variation of silicon. The free oxygen diffuses into SiN_x/Al₂O₃ interface and Al₂O₃/Si interface, with the concentration of oxygen increasing. The XPS spectra also demonstrate that numerous oxygen vacancies form in Al₂O₃ layer after UV60 illumination, indicating that the film quality is getting damaged. Hydrogen-related degradation and oxygen-related degradation have a joint effect on the deterioration of surface recombination, with the relative decline of 3.46% for V_oc after UV60 exposure. In addition, the increase of the front contact resistivity contributes to the relative drop of 2.82% for fill factor. Eventually, a dramatic power conversion efficiency degradation of 6.72% is observed for TOPCon solar cells after UV60 illumination.</p>\u0000 </div>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 10","pages":"1313-1321"},"PeriodicalIF":10.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148872111","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":"Comparative Analysis of Degradation Mechanisms in Mainstream n-Type Silicon Photovoltaic Modules","authors":"Qingfei Cang,&nbsp;Xu Dong,&nbsp;QinQin Wang,&nbsp;Yunzhe Yan,&nbsp;Zhulin Zhang,&nbsp;Mingren Yao,&nbsp;Ningyi Yuan,&nbsp;Lvzhou Li,&nbsp;Jianning Ding","doi":"10.1002/pip.70127","DOIUrl":"https://doi.org/10.1002/pip.70127","url":null,"abstract":"<div>\u0000 \u0000 <p>This study presents a comparative analysis of three major failure modes in n-type photovoltaic modules—hotspot effects, ultraviolet-induced degradation (UVID), and potential-induced degradation (PID)—to address critical reliability concerns. Using standardized IEC testing protocols, we systematically evaluated multiple module technologies. Key findings reveal the following: (1) the correlation between technological configurations and hotspot temperature distribution under extreme shading conditions; (2) the relative susceptibility of tunnel oxide passivating contact (TOPCon), heterojunction with intrinsic thin-layer (HJT), and back-contact (BC) prototypes to UVID; and (3) distinct PID mechanisms and degradation pathways at the front versus rear surfaces across different architectures. The results provide essential theoretical and empirical insights to support the development of more reliable photovoltaic products.</p>\u0000 </div>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 10","pages":"1203-1212"},"PeriodicalIF":10.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148872112","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":"Identifying Suitable Front Contacts for High-Efficiency Cd(Se,Te) Solar Cells on Space-Qualified Cover Glass","authors":"Aesha P. Patel,&nbsp;Ryan Muzzio,&nbsp;Matthew R. Young,&nbsp;Robert Morrissey,&nbsp;Suresh Chaulagain,&nbsp;B. Edward Sartor,&nbsp;Prabodika N. Kaluarachchi,&nbsp;Christian Velez,&nbsp;Joshua A. Brown,&nbsp;Bishal Shrestha,&nbsp;Joel N. Duenow,&nbsp;Stephen Glynn,&nbsp;Michael J. Heben,&nbsp;Zhaoning Song,&nbsp;Nikolas J. Podraza,&nbsp;Adam B. Phillips,&nbsp;Randy J. Ellingson,&nbsp;Matthew O. Reese","doi":"10.1002/pip.70128","DOIUrl":"https://doi.org/10.1002/pip.70128","url":null,"abstract":"<p>Deployment of photovoltaics in space requires devices that combine high-efficiency, low areal mass, and resilience to harsh environments. Historically, high-efficiency multijunction III–V materials have dominated space power systems; however, their high cost and limited manufacturing throughput motivate the exploration of scalable alternatives. While CdTe-based thin-film photovoltaics offer an attractive option, their performance on non-conventional substrates can suffer from front contact instability under higher-temperature processing. Here, the role of front contact chemistry in limiting cell performance is investigated using CdTe-based devices fabricated on 150 μm thick Ceria-doped space-qualified 0214 Corning glass. A matrix of four transparent conducting oxides (TCOs: CTO, AZO, ITO, IZO) combined with two n-type emitters (MZO, IGO) reveals chemical stability at the front interface—rather than absorber composition alone—governs recombination losses, voltage deficits, and device reproducibility. Chemically stable front contact combinations suppress elemental diffusion and interfacial degradation, resulting in significantly improved carrier lifetimes and junction quality. These insights are validated through record-certified Cd(Se,Te) cell efficiencies of 18.4% under AM1.5G and 16.2% under AM0 illumination on ultra-thin glass. Beyond CdTe, this work provides a general framework for the rational selection of TCO/emitter interfaces in superstrate thin-film photovoltaics, including emerging technologies like metal halide perovskites, while enabling high-efficiency, lightweight photovoltaics for space applications.</p>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 10","pages":"1277-1291"},"PeriodicalIF":10.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/pip.70128","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148871886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Robust Performance Loss Rate Calculation for Photovoltaic Systems in High Latitude Locations","authors":"Lauri Karttunen,&nbsp;Väinö Anttalainen,&nbsp;Sami Jouttijärvi,&nbsp;Juha A. Karhu,&nbsp;Hugo Huerta,&nbsp;Samuli Ranta,&nbsp;Anders V. Lindfors,&nbsp;Kati Miettunen","doi":"10.1002/pip.70130","DOIUrl":"https://doi.org/10.1002/pip.70130","url":null,"abstract":"<p>Photovoltaic (PV) production grows rapidly in the Nordics, but literature on calculating long-term PV performance losses remains limited in these conditions, leading to inaccurate yield estimations and economic losses. To fill this knowledge gap, this contribution (1) shows typical PV performance characteristics, (2) obtains performance loss rates (PLRs) from multiple systems, and (3) assesses the best practices of PLR calculation under these conditions. For these objectives, we compared various methods for all steps of PLR calculation, including data filters, performance metrics, aggregation intervals, and statistical models for five systems (with 2.5–6 years of data) across Finland, from 60° to 67° N. Dark winters and snow coverage caused gaps and anomalies to the performance time series during wintertime, resulting in unrealistic PLRs. Excluding these anomalies with performance threshold filter improved the results. As the different methods can drastically affect the PLR value, an ensemble method consisting of an assessment of average PLR with over 700 calculation approaches was validated to be essential in identifying robust PLRs. Using this ensemble method, the system PLR estimates ranged from \u0000<span></span><math>\u0000 <mo>−</mo></math>0.41%/year to \u0000<span></span><math>\u0000 <mo>−</mo></math>2.65%/year. The data and codes are made publicly available, contributing to open access of PV datasets and allowing wider application of the PLR methodology.</p>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 10","pages":"1256-1276"},"PeriodicalIF":10.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/pip.70130","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148872056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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":"Pioneering High-Performance in Next Generation Hybrid Tin Perovskite Solar Cells: A Novel Dual Absorber Paradigm With GAx (FA-Cs)1-xSnI2Br","authors":"Poonam Subudhi,&nbsp;Deepak Punetha,&nbsp;A. Rahul Narasimhan","doi":"10.1002/pip.70131","DOIUrl":"https://doi.org/10.1002/pip.70131","url":null,"abstract":"<div>\u0000 \u0000 <p>Tin-based halide perovskites have emerged as environmentally benign alternatives to lead-based counterparts for next-generation photovoltaics. This study presents the design and optimization of dual-absorber perovskite solar cells with the architecture ITO/ETL/GA_x (FA_0.8Cs_0.2)_1-xSnI₂Br/(CsSnI₃/MASnI₃/FASnI₃)/HTL/Au. The proposed structure strategically integrates a wide-bandgap top absorber with three narrow-bandgap bottom absorbers to achieve complementary light harvesting and enhanced charge generation and collection. Device simulations using SCAPS-1D involved systematic optimization of absorber layer thickness, defect densities, interfacial properties, charge transport layers, operating temperature, and back contact work function. The FASnI₃ cell achieved Voc of 1.04 V, Jsc of 29.77 mA/cm², FF of 83.81%, and PCE of 26.05%. For MASnI₃, Voc was 1.01 V, Jsc 33.59 mA/cm², FF 85.78%, and PCE 29.00%. The CsSnI₃ device delivered the best performance with Voc of 0.99 V, Jsc 34.88 mA/cm², FF 86.00%, and PCE 29.64%. Analyses including Mott–Schottky profiling, recombination mapping, J-V curves, QE, and capacitance studies provided insights into device physics. TiO₂ emerged as the most suitable electron transport layer due to favorable band alignment, while CuSbS₂ served as an effective hole transport layer. These results highlight the potential of lead-free, tin-based dual-absorber perovskite solar cells as efficient and sustainable candidates for future photovoltaic technologies.</p>\u0000 </div>","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 10","pages":"1292-1312"},"PeriodicalIF":10.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148872008","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":"Photovoltaics Literature Survey (No. 209)","authors":"Ziv Hameiri","doi":"10.1002/pip.70142","DOIUrl":"https://doi.org/10.1002/pip.70142","url":null,"abstract":"","PeriodicalId":223,"journal":{"name":"Progress in Photovoltaics","volume":"34 10","pages":"1337-1342"},"PeriodicalIF":10.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148872018","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}