JoulePub Date : 2024-11-12DOI: 10.1016/j.joule.2024.10.012
Biao Li, Yuxin Yao, Chenxia Kan, Pengjie Hang, Jiangsheng Xie, Qixin Yin, Daoyong Zhang, Xuegong Yu, Deren Yang
{"title":"Promising excitonic absorption for efficient perovskite solar cells","authors":"Biao Li, Yuxin Yao, Chenxia Kan, Pengjie Hang, Jiangsheng Xie, Qixin Yin, Daoyong Zhang, Xuegong Yu, Deren Yang","doi":"10.1016/j.joule.2024.10.012","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.012","url":null,"abstract":"Tuning the band gap of perovskites toward the ideal band gap enables the enhancement of the power conversion efficiency (PCE) of perovskite solar cells (PSCs). Here, we demonstrate that the optical band-gap narrowing can be achieved by employing the excitonic absorption in perovskites through tuning their exciton binding energy (<em>E</em><sub>b</sub>), which directly leads to a photocurrent gain and hence improves the PCE of PSCs. With combined theoretical and experimental studies, it is revealed that the <em>E</em><sub>b</sub> is deeply correlated with the density of vacancy defects in perovskites due to their potential screening effect. Using the precursor engineering, we enhance the <em>E</em><sub>b</sub> by decreasing the density of vacancy defects in perovskites films. As a result, the improved excitonic absorption in formamidinium lead iodide (FAPbI<sub>3</sub>) obviously broadens the spectral response and thus boosts the efficiency of the champion PSC up to 26.31% (certified 26.09%), mainly due to an enhanced photocurrent.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142599685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
JoulePub Date : 2024-11-12DOI: 10.1016/j.joule.2024.10.011
Yun Seop Shin, Ji Won Song, Dong Gyu Lee, Jaehwi Lee, Jongdeuk Seo, Jina Roe, Gwang Yong Shin, Dongshin Kim, Jiwoo Yeop, Dongmin Lee, Minjin Kim, Yimhyun Jo, Hyungsu Jang, Jung Geon Son, Woojin Lee, Jeongmin Son, Sujung Park, Shinuk Cho, Tae Joo Shin, Gi-Hwan Kim, Dong Suk Kim
{"title":"De-doping engineering for efficient and heat-stable perovskite solar cells","authors":"Yun Seop Shin, Ji Won Song, Dong Gyu Lee, Jaehwi Lee, Jongdeuk Seo, Jina Roe, Gwang Yong Shin, Dongshin Kim, Jiwoo Yeop, Dongmin Lee, Minjin Kim, Yimhyun Jo, Hyungsu Jang, Jung Geon Son, Woojin Lee, Jeongmin Son, Sujung Park, Shinuk Cho, Tae Joo Shin, Gi-Hwan Kim, Dong Suk Kim","doi":"10.1016/j.joule.2024.10.011","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.011","url":null,"abstract":"In conventional n-i-p perovskite solar cells, unsolved issues persist, particularly concerning notorious performance degradation under prolonged heat exposure at 85°C. By reducing the concentration of 4-<em>tert</em>-butylpyridine (<em>t</em>BP) and lithium bis(trifluoromethanesulfonyl)imide and adjusting their molar ratio to one, we achieved a dramatic increase in the heat stability of the PSC while boosting its power conversion efficiency (PCE). The formation of a 1:1 Li<sup>+</sup>-<em>t</em>BP complex was crucial for preventing free <em>t</em>BP molecules in the hole-transporting layer (HTL), suppressing the de-doping of the p-type HTL by <em>t</em>BP and the release of <em>t</em>BP vapor under heat stress. Consequently, the PSCs accomplished a PCE of 26.18% (certified 26.00%) while demonstrating remarkable resilience to heat exposure at 85°C due to the raised glass transition temperature of the HTL. Furthermore, a perovskite solar mini-module with an aperture area of 25 cm<sup>2</sup> achieved a PCE of 23.29%, highlighting their potential for commercial PSC deployment.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142599684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
JoulePub Date : 2024-11-11DOI: 10.1016/j.joule.2024.10.010
Yongwook Kim, Eric W. Lees, Chaitanya Donde, Andrew M.L. Jewlal, Christopher E.B. Waizenegger, Basil M.W. de Hepcée, Grace L. Simpson, Akshi Valji, Curtis P. Berlinguette
{"title":"Integrated CO2 capture and conversion to form syngas","authors":"Yongwook Kim, Eric W. Lees, Chaitanya Donde, Andrew M.L. Jewlal, Christopher E.B. Waizenegger, Basil M.W. de Hepcée, Grace L. Simpson, Akshi Valji, Curtis P. Berlinguette","doi":"10.1016/j.joule.2024.10.010","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.010","url":null,"abstract":"To convert waste carbon dioxide (CO<sub>2</sub>) into valuable chemicals and fuels, electrolyzers must be integrated with an upstream CO<sub>2</sub> capture step. However, this integration has not been demonstrated due to the mismatched rates between CO<sub>2</sub> capture and conversion. We present an integrated CO<sub>2</sub> capture-conversion system that produces syngas with a 1.7:1 H<sub>2</sub> to CO ratio at steady state, where the capture rate matches the release rate in the electrolyzer. The system uses a packed-bed absorber where K<sub>2</sub>CO<sub>3</sub> solutions react with CO<sub>2</sub> from simulated flue gas to form (bi)carbonate-enriched solutions, which are then fed into an electrolyzer to produce CO and OH<sup>−</sup>. The alkaline product is recycled to the absorber, completing the CO<sub>2</sub> capture-conversion loop. With glycine as a CO<sub>2</sub> capture promoter, the system captures 30% of carbon from simulated flue gas with a Faradaic efficiency of 30% for CO<sub>2</sub> conversion to CO at 100 mA cm<sup>−2</sup> over 30 h.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142599686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
JoulePub Date : 2024-11-08DOI: 10.1016/j.joule.2024.09.013
Sabin Neupane, Deng-Bing Li, Abasi Abudulimu, Manoj Kumar Jamarkattel, Chun-Sheng Jiang, Yeming Xian, Xiaomeng Duan, Adam B. Phillips, Michael J. Heben, Randall J. Ellingson, Feng Yan, Dingyuan Lu, Dan Mao, Nicholas Miller, James Becker, William Huber, Gang Xiong, Yanfa Yan
{"title":"Ex situ bismuth doping for efficient CdSeTe thin-film solar cells with open-circuit voltages exceeding 900 mV","authors":"Sabin Neupane, Deng-Bing Li, Abasi Abudulimu, Manoj Kumar Jamarkattel, Chun-Sheng Jiang, Yeming Xian, Xiaomeng Duan, Adam B. Phillips, Michael J. Heben, Randall J. Ellingson, Feng Yan, Dingyuan Lu, Dan Mao, Nicholas Miller, James Becker, William Huber, Gang Xiong, Yanfa Yan","doi":"10.1016/j.joule.2024.09.013","DOIUrl":"https://doi.org/10.1016/j.joule.2024.09.013","url":null,"abstract":"The focus of CdSeTe thin-film solar cell doping has transitioned from copper (Cu) doping to group V doping. <em>In situ</em> group V doping has resulted in a new record power conversion efficiency (PCE) of 23.1%, with open-circuit voltages (V<sub>OC</sub>s) exceeding the 900 mV mark. Here, we report that <em>ex situ</em> bismuth (Bi)-doped CdSeTe thin-film solar cells show V<sub>OC</sub>s exceeding 900 mV and a champion PCE of 20.6%. Characterizations revealed that the Se-rich CdSeTe region near the front junction promotes Bi ions to occupy the anion sites and dope this region weakly p-type. Bi ions in the CdTe-dominating back surface region occupy the cation sites and are oxidized. This <em>ex situ</em> Bi doping with BiF<sub>3</sub> as a dopant precursor offers several advantages, including simplicity, high tolerance to the processing environment, and no requirement of additional Cd vapor or special activation processes, making it highly adaptable for researchers to explore efficient Bi-doped CdSeTe thin-film solar cells.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
JoulePub Date : 2024-11-01DOI: 10.1016/j.joule.2024.10.008
R. Basuhi, Karan Bhuwalka, Elizabeth A. Moore, Isabel Diersen, Rameen H. Malik, Eric Young, Romain G. Billy, Robert Stoner, Gerbrand Ceder, Daniel B. Müller, Richard Roth, Elsa A. Olivetti
{"title":"Clean energy demand must secure sustainable nickel supply","authors":"R. Basuhi, Karan Bhuwalka, Elizabeth A. Moore, Isabel Diersen, Rameen H. Malik, Eric Young, Romain G. Billy, Robert Stoner, Gerbrand Ceder, Daniel B. Müller, Richard Roth, Elsa A. Olivetti","doi":"10.1016/j.joule.2024.10.008","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.008","url":null,"abstract":"Unprecedented demand for critical energy transition metals will expand global mineral supply and reshape commodity landscapes. We discuss the opportunity for demand signals to discern the nature of supply development and create incentives for sustainable production in the long term. We focus on global nickel supply and outline the nickel industry’s challenges in aligning economic incentives and socio-ecological impacts as it responds to growing demand. We explore the evolving role of Indonesia in the nickel and battery supply chain and envision how discerning demand structures can influence regional production priorities. We argue that discerning demand signals must be translated into responsible practices with effective standards to support low-impact nickel processing. To this end, coordinated minerals policy, harmonized governance mechanisms, and inclusive decision-making processes will be essential.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142562095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
JoulePub Date : 2024-10-31DOI: 10.1016/j.joule.2024.10.001
Kainan Chen, Peng Zhang, Yayun Chen, Chengcheng Fei, Jiali Yu, Jiahong Zhou, Yuanhao Liang, Weiwei Li, Sisi Xiang, Susie Y. Dai, Joshua S. Yuan
{"title":"Electro-biodiesel empowered by co-design of microorganism and electrocatalysis","authors":"Kainan Chen, Peng Zhang, Yayun Chen, Chengcheng Fei, Jiali Yu, Jiahong Zhou, Yuanhao Liang, Weiwei Li, Sisi Xiang, Susie Y. Dai, Joshua S. Yuan","doi":"10.1016/j.joule.2024.10.001","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.001","url":null,"abstract":"Efficient and sustainable energy production is essential for climate change mitigation, yet current approaches like biofuels or electro-fuels have limitations in efficiency and product profile. We advanced a new electro-biodiesel route via integrating electrocatalysis and bioconversion to produce lipids from CO<sub>2</sub> for biodiesel. We first revealed bioenergetic and metabolic limits in C2+ intermediate utilization through simulations and metabolomics, guiding the synthetic biology design to achieve reductant balance, more ATP production, efficient lipid conversion, and higher lipid yield. Furthermore, we discovered specific ratios of ethanol and acetate to achieve co-substrate synergy, empowering bimetallic catalyst design to improve bioconversion efficiency. The microbial and catalyst co-design achieved a solar-energy-to-molecule conversion efficiency of 4.5% for CO<sub>2</sub>-to-lipid conversion. Electro-biodiesel leverages the high efficiency of electrocatalysis and longer-carbon-chain products from microbial lipid synthesis, overcoming the limitations for both electrocatalysis and bioconversion. Electro-biodiesel achieved 45 times less land usage than soybean biodiesel, competitive economics, and substantial carbon emission reduction.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142556158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Electro-controlled distribution of reducing equivalents to boost isobutanol biosynthesis in microbial electro-fermentation of S. oneidensis","authors":"Huan Yu, Feng Li, Yuxuan Wang, Chaoning Hu, Baocai Zhang, Chunxiao Qiao, Qijing Liu, Zixuan You, Junqi Zhang, Liang Shi, Haichun Gao, Kenneth H. Nealson, Hao Song","doi":"10.1016/j.joule.2024.10.005","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.005","url":null,"abstract":"Efficient and directional supply of reducing equivalents is crucial for high-yield production of desired chemicals. Herein, an engineered isobutanol-producing <em>Shewaenlla oneidensis</em> was modularly constructed by assembling the electro-controlled distribution system of reducing equivalents and the isobutanol biosynthesis pathway. A dual-stage isobutanol electro-fermentation process was first established, including +0.5 V for cell growth and −0.6 V for isobutanol synthesis. Then, a redox biosensor-based dynamic regulation system was constructed to further decouple cell growth and isobutanol synthesis phases, enabling efficient supply of reducing equivalents. Lastly, an electro-controlled CRISPRi transcription inhibition system was designed to inhibit competitive metabolic pathways, which led to directional distribution of reducing equivalents and carbon flux toward isobutanol biosynthesis. Thus, the titer of isobutanol reached 1,321.5 ± 106.8 mg/L, a 10.8-fold increase from the original strain with 94.9% of the theoretical yield. This study achieved electro-controlled directional distribution of reducing equivalents and enhanced biosynthesis of reductive products via microbial electro-fermentation.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142541897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Distributions and evolution of trap states in non-fullerene organic solar cells","authors":"Yunjie Dou, Siwei Luo, Pengchen Zhu, Liangxiang Zhu, Guangye Zhang, Chunxiong Bao, He Yan, Jia Zhu, Shangshang Chen","doi":"10.1016/j.joule.2024.10.006","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.006","url":null,"abstract":"The photovoltaic performance of non-fullerene organic solar cells (OSCs) is essentially determined by the presence of charge traps. However, their exact distributions in OSCs have remained unclear. Here, we report the successful profiling of spatial and energetic distributions of trap states via the drive-level capacitance profiling (DLCP) method. Our DLCP results unveil that the trap densities at device interfaces are 1 to 2 orders of magnitude greater than those of the film interior, and improving film crystallinity helps reduce trap density. Furthermore, the DLCP method enables <em>operando</em> monitoring of trap evolution during OSC operation, which reveals that trap evolution is strongly correlated with film morphology stability. The OSCs with stable morphology show minimal changes in trap distributions and can operate for 500 h without significant efficiency loss. With this method, we establish the correlations between trap distributions/evolution and device efficiency/stability and provide insightful guidance toward more efficient and stable OSCs.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142541896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
JoulePub Date : 2024-10-30DOI: 10.1016/j.joule.2024.10.007
Matthew J.W. Ogley, Ashok S. Menon, Gaurav C. Pandey, Galo J. Páez Fajardo, Beth J. Johnston, Innes McClelland, Veronika Majherova, Steven Huband, Debashis Tripathy, Israel Temprano, Stefano Agrestini, Veronica Celorrio, Gabriel E. Pérez, Samuel G. Booth, Clare P. Grey, Serena A. Cussen, Louis F.J. Piper
{"title":"Metal-ligand redox in layered oxide cathodes for Li-ion batteries","authors":"Matthew J.W. Ogley, Ashok S. Menon, Gaurav C. Pandey, Galo J. Páez Fajardo, Beth J. Johnston, Innes McClelland, Veronika Majherova, Steven Huband, Debashis Tripathy, Israel Temprano, Stefano Agrestini, Veronica Celorrio, Gabriel E. Pérez, Samuel G. Booth, Clare P. Grey, Serena A. Cussen, Louis F.J. Piper","doi":"10.1016/j.joule.2024.10.007","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.007","url":null,"abstract":"This study refutes the commonly used ionic-bonding model that demarcates transition metal (TM) and oxygen redox using an archetypal Ni-rich layered oxide cathode, LiNi<sub>0.8</sub>Mn<sub>0.1</sub>Co<sub>0.1</sub>O<sub>2</sub>. Here, charge compensation during delithiation occurs without formal (ionic) Ni oxidation. Instead, oxygen-dominated states control the redox process, facilitated by strong TM-O hybridization, forming bulk-stable 3d<sup>8</sup><u>L</u> and 3d<sup>8</sup><u>L</u><sup>2</sup> electronic states, where <u>L</u> is a ligand hole. Bulk O–O dimers are observed with O K-edge resonant inelastic X-ray scattering but, critically, without the long-range TM migration or void formation observed in Li-rich layered oxides. Above 4.34 V vs. Li<sup>+</sup>/Li, the cathode loses O, forming a resistive surface rock-salt layer that causes capacity fade. This highlights the importance of cathode engineering when attempting to achieve higher energy densities with layered oxide cathodes, especially in those where O dominates the charge compensation mechanism.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142541898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
JoulePub Date : 2024-10-28DOI: 10.1016/j.joule.2024.10.003
Robert Istrate, Aina Mas-Fons, Antoine Beylot, Stephen Northey, Ketan Vaidya, Guido Sonnemann, René Kleijn, Bernhard Steubing
{"title":"Decarbonizing lithium-ion battery primary raw materials supply chain","authors":"Robert Istrate, Aina Mas-Fons, Antoine Beylot, Stephen Northey, Ketan Vaidya, Guido Sonnemann, René Kleijn, Bernhard Steubing","doi":"10.1016/j.joule.2024.10.003","DOIUrl":"https://doi.org/10.1016/j.joule.2024.10.003","url":null,"abstract":"Decarbonizing the supply chain of raw materials for electric vehicle (EV) batteries is the ultimate frontier of deep decarbonization in transportation. While circularity is key, decarbonizing primary production is equally imperative. Here, we provide a blueprint for available strategies to mitigate greenhouse gas (GHG) emissions from the primary production of battery-grade lithium hydroxide, cobalt sulfate, nickel sulfate, natural graphite, and synthetic graphite. Shifting to renewable electricity and electrifying heat for mining and refining operations and reagents production emerges as a promising avenue. Combined, these measures can reduce the GHG emissions intensity by 53%–86% for the analyzed production routes. However, these reductions may not achieve absolute decoupling of GHG emissions from the growing demand driven by the rollout of EVs. Bridging this gap may require additional strategies, including low-carbon haul trucks, electrification of processing equipment, reagents regeneration and/or substitution, alternative reducing agents, improvements in material recovery rates, or new and emerging production technologies. Ultimately, an optimized portfolio of strategies is crucial for decarbonizing the production of raw materials that will power a net-zero future.","PeriodicalId":343,"journal":{"name":"Joule","volume":null,"pages":null},"PeriodicalIF":39.8,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142519362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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