Journal of Energy Chemistry最新文献

{"title":"A machine learning framework for accelerating the development of highly efficient methanol synthesis catalysts","authors":"Weixian Li ,&nbsp;Yi Dong ,&nbsp;Mingchu Ran ,&nbsp;Saisai Lin ,&nbsp;Peng Liu ,&nbsp;Hao Song ,&nbsp;Jundong Yi ,&nbsp;Chaoyang Zhu ,&nbsp;Zhifu Qi ,&nbsp;Chenghang Zheng ,&nbsp;Xiao Zhang ,&nbsp;Xiang Gao","doi":"10.1016/j.jechem.2024.12.056","DOIUrl":"10.1016/j.jechem.2024.12.056","url":null,"abstract":"<div><div>Converting CO₂ with green hydrogen to methanol as a carbon-neutral liquid fuel is a promising route for the long-term storage and distribution of intermittent renewable energy. Nevertheless, attaining highly efficient methanol synthesis catalysts from the vast composition space remains a significant challenge. Here we present a machine learning framework for accelerating the development of high space-time yield (STY) methanol synthesis catalysts. A database of methanol synthesis catalysts has been compiled, consisting of catalyst composition, preparation parameters, structural characteristics, reaction conditions and their corresponding catalytic performance. A methodology for constructing catalyst features based on the intrinsic physicochemical properties of the catalyst components has been developed, which significantly reduced the data dimensionality and enhanced the efficiency of machine learning operations. Two high-precision machine learning prediction models for the activities and product selectivity of catalysts were trained and obtained. Using this machine learning framework, an efficient search was achieved within the catalyst composition space, leading to the successful identification of high STY multi-element oxide methanol synthesis catalysts. Notably, the CuZnAlTi catalyst achieved high STYs of 0.49 and 0.65 g_MeOH/(g_catalyst h) for CO₂ and CO hydrogenation to methanol at 250 °C, respectively, and the STY was further increased to 2.63 g_MeOH/(g_catalyst h) in CO and CO₂ co-hydrogenation.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 372-381"},"PeriodicalIF":13.1,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143138198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phenanthroline-hexasulfide-metal complex as a redox mediator in aqueous Cu-S batteries","authors":"Chenlong Feng ,&nbsp;Xinyuan Jiang ,&nbsp;Guang Yang ,&nbsp;Yi Liu ,&nbsp;Mengyao Wang ,&nbsp;Yufei Zhao ,&nbsp;Huayan Zhang ,&nbsp;Zhaojian Niu ,&nbsp;Qiuping Zhou ,&nbsp;Zitong Wang ,&nbsp;Ju Xie ,&nbsp;Yongjun He ,&nbsp;Ming Chen ,&nbsp;Lubin Ni ,&nbsp;Yongge Wei ,&nbsp;Guowang Diao","doi":"10.1016/j.jechem.2024.12.054","DOIUrl":"10.1016/j.jechem.2024.12.054","url":null,"abstract":"<div><div>Aqueous Cu-S batteries (ACSBs) offer a promising energy storage solution by leveraging the unique redox properties of Cu²⁺ ions, enabling high theoretical capacities through a four-electron transfer reaction. These advantages are coupled with inherent safety and low cost, making ACSBs a compelling alternative to traditional batteries. However, the practical application of ACSBs is hindered by the low conductivity of sulfur and the high energy barrier associated with phase transitions, which limit material utilization and reaction kinetics. Herein, we propose for the first time a multifunctional organic small-molecule polysulfide catalyst, Zn(phen)S₆, and successfully convert them into nanocapsules that are homogeneously dispersed on the cathode surface, effectively increasing the catalytic active sites. Moreover, this complex undergoes reversible reactions during cycling, releasing zinc ions that form a dense protective layer on the anode during charging, effectively inhibiting dendrite growth. Meanwhile, Zn(phen)S₆ interacts with Cu²⁺ ions to undergo an in-situ solid-state transformation into a novel catalyst, [Cu(phen)(H₂O)₂SO₄]<em>_n</em>. This catalyst not only accelerates electron transfer but also serves as an ion transport channel, significantly boosting reaction kinetics. This battery demonstrates exceptional stability, retaining 97.7% of its initial capacity after 1200 cycles at a high current density of 10 A g⁻¹. Furthermore, it maintains an impressive capacity of 1157 mAh g⁻¹ after 1600 cycles at 20 A g⁻¹. This work provides pivotal insights into the design and application of molecular catalysts, opening new pathways for advancing Cu-S battery technologies.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 431-441"},"PeriodicalIF":13.1,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synergistic effects of push-pull resonance molecules on passivation and charge dynamics in perovskite solar cells","authors":"Xiaozhen Huang ,&nbsp;Zilong Zhang ,&nbsp;Yuheng Li ,&nbsp;Liangliang Zhang ,&nbsp;Can Wang ,&nbsp;Lusheng Liang ,&nbsp;Chi Li ,&nbsp;Chunming Liu ,&nbsp;Zhehong Zhou ,&nbsp;Ruidan Zhang ,&nbsp;Yue Wang ,&nbsp;Mingwei An ,&nbsp;Yang Wang ,&nbsp;Peng Gao","doi":"10.1016/j.jechem.2024.12.057","DOIUrl":"10.1016/j.jechem.2024.12.057","url":null,"abstract":"<div><div>Exploring multifunctional interfacial modifiers is an effective approach to addressing interface issues in perovskite solar cells (PSCs) and improving device performance and stability. While most interfacial modifiers focus on passivating defects at the interfaces, there has been limited investigation into the relationship between molecular design and interfacial charge dynamics. This work introduces resonance molecules with a push-pull effect for interfacial modification, allowing for synergistic regulation of passivation effects and charge dynamics. Specifically, FCz-PO, which includes an electron-withdrawing fluorine atom, exhibits superior passivation but poor molecular stacking and charge extraction. In contrast, MCz-PO, featuring an electron-donating methoxy group, provides effective passivation, well-ordered molecular packing, and efficient charge extraction and transport. Consequently, PSCs using MCz-PO achieve high power conversion efficiency (PCE) of 24.74% and excellent operational stability. This study suggests that resonance structures can be an effective molecular design strategy for developing interfacial modifiers with both strong passivation capabilities and well-regulated charge dynamics.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 422-430"},"PeriodicalIF":13.1,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sequentially deposited organic photovoltaics via self-solvent vapor annealing","authors":"Siru Guo ,&nbsp;Cenqi Yan ,&nbsp;Hongxiang Li ,&nbsp;Jiayuan Zhu ,&nbsp;Yingcong Zheng ,&nbsp;Qianqian Qi ,&nbsp;Xue Yan ,&nbsp;Hailin Yu ,&nbsp;Yufei Gong ,&nbsp;Jiayu Wang ,&nbsp;Jiaqiang Qin ,&nbsp;Lei Meng ,&nbsp;Yu Chen ,&nbsp;Yongfang Li ,&nbsp;Pei Cheng","doi":"10.1016/j.jechem.2024.12.055","DOIUrl":"10.1016/j.jechem.2024.12.055","url":null,"abstract":"<div><div>Morphological control is recognized as a pivotal factor in developing high-performing solution-processed organic photovoltaics (OPVs). The essence of achieving optimal morphology in a sequentially deposited active layer lies in the precise modulation of the micro-morphology of the donor phase, encompassing molecular arrangement, orientation, and crystalline structure. The micro-morphology of the polymer donor layer plays a significant role in determining the vertical composition distribution and the adequacy of the donor/acceptor (D/A) interfaces. In this work, self-solvent vapor annealing (S-SVA) is employed to meticulously engineer the π-π stacking and crystalline domains of polymer donor PM6. This is accomplished by precisely adjusting the evaporation kinetics of the self-solvent and leveraging the swelling effect induced by residual self-solvents, thereby enhancing the self-assembly of PM6 molecules. The resultant improvements in π-π stacking and coherence length have led to efficient charge transport. These refinements have translated into a power conversion efficiency of 18.2%, accompanied by an open-circuit voltage of 0.886 V, a short-circuit current density of 25.9 mA cm⁻², and a fill factor of 79.4%. The straightforward yet impactful method not only enhances film crystallinity and device performance but also holds broad application potential.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 397-403"},"PeriodicalIF":13.1,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Amorphous-rich RuMnOx aerogel with weakened Ru–O covalency for efficient acidic water oxidation","authors":"Tao Zhao ,&nbsp;Yunzhen Jia ,&nbsp;Qiang Fang ,&nbsp;Runxin Du ,&nbsp;Genyan Hao ,&nbsp;Wenqing Sun ,&nbsp;Guang Liu ,&nbsp;Dazhong Zhong ,&nbsp;Jinping Li ,&nbsp;Qiang Zhao","doi":"10.1016/j.jechem.2024.12.053","DOIUrl":"10.1016/j.jechem.2024.12.053","url":null,"abstract":"<div><div>Ruthenium dioxide (RuO₂) is one of the most promising acidic oxygen evolution reaction (OER) catalysts to replace the expensive and prevalent iridium (Ir)-based materials. However, the lattice oxygen oxidation induced Ru dissolution during OER compromises the activity and stability. Amorphous materials have been identified as a viable strategy to promote the stability of RuO₂ in acidic OER applications. This study reported a nanoporous amorphous-rich RuMnO<em>_x</em> (A-RuMnO<em>_x</em>) aerogel for efficient and stable acidic OER. Compared with highly crystalline RuMnO<em>_x</em>, the weakened Ru–O covalency of A-RuMnO<em>_x</em> by forming amorphous structure is favorable to inhibiting the oxidation of lattice oxygen. Meanwhile, this also optimizes the electronic structure of Ru sites from overoxidation and reduces the reaction energy barrier of the rate-determining step. As a result, A-RuMnO<em>_x</em> aerogel exhibits an ultra-low overpotential of 145 mV at 10 mA cm⁻² and durability exceeding 100 h, as well as high mass activity up to 153 mA mg⁻¹_Ru at 1.5 V vs. reversible hydrogen electrode (RHE). This work provides valuable guidance for preparing highly active and stable Ru-based catalysts for acidic OER.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 414-421"},"PeriodicalIF":13.1,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Corrigendum to “Inhibiting interfacial transport loss for efficient organic nonfullerene solar cells and photodetectors” [J. Energy Chem. 99 (2024) 165–171]","authors":"Jijiao Huang ,&nbsp;Bin Li ,&nbsp;Yuxin Kong ,&nbsp;Jianyu Yuan","doi":"10.1016/j.jechem.2025.01.001","DOIUrl":"10.1016/j.jechem.2025.01.001","url":null,"abstract":"","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Page 146"},"PeriodicalIF":13.1,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Heterogeneous β-Co(OH)2/Cu2(OH)3Cl bifunctional electrocatalyst for superior concurrent conversion of glycerol and nitrite","authors":"Mingdan Wang ,&nbsp;Pengzuo Chen ,&nbsp;Huigang Wang ,&nbsp;Yanying Zhao","doi":"10.1016/j.jechem.2024.12.047","DOIUrl":"10.1016/j.jechem.2024.12.047","url":null,"abstract":"<div><div>The electrochemical biomass valorization of industrial by-products or pollutants using renewable electricity offers significant promise for carbon neutrality. However, the huge challenges still exist in the development of efficient bifunctional electrocatalysts. Herein, we put forward a high-efficiency co-electrolysis system by coupling the nitrite reduction reaction (NO₂RR) and the glycerol oxidation reaction (GOR) over a novel heterogeneous β-Co(OH)₂/Cu₂(OH)₃Cl catalyst. The β-Co(OH)₂/Cu₂(OH)₃Cl shows excellent bifunctional performance with high Faradaic efficiencies of formate (90.1%) and NH₃ (91.9%) at cell voltage of 1.5 V, high yield rate of formate (89.6 mg h⁻¹ cm⁻²) and NH₃ (36.07 mg h⁻¹ cm⁻²) at cell voltage of 1.9 V, and superior stability in an anion exchange membrane co-electrolyzer. The in-situ Raman result confirms the unique Co/Cu-based bimetallic synergistic sites of β-Co(OH)₂/Cu₂(OH)₃Cl towards superior GOR performance, while the operando Fourier transform infrared spectroscopy demonstrates the improved protonation kinetics of key intermediates and optimized water dissociation ability of β-Co(OH)₂/Cu₂(OH)₃Cl for high NO₂RR activity. Our work illuminates alternative avenues to exploit the innovative and energy-saving technology for the co-production of high-added chemicals.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 185-193"},"PeriodicalIF":13.1,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficient flexible perovskite solar cells: from materials to buried structure revealed by synchrotron radiation GIWAXS","authors":"Xiaoxi Li ,&nbsp;Tingting Wang ,&nbsp;Lifeng Yang ,&nbsp;Bitao Dong ,&nbsp;Yuchun Li ,&nbsp;Laixi Li ,&nbsp;Lina Li ,&nbsp;Shanglei Feng ,&nbsp;Gengsheng Chen ,&nbsp;Yingguo Yang","doi":"10.1016/j.jechem.2024.11.078","DOIUrl":"10.1016/j.jechem.2024.11.078","url":null,"abstract":"<div><div>Perovskite solar cells (PSC) are considered as a promising photovoltaic technology due to their low cost and high efficiency exceeding 26.8%. Ultra-lightweight flexible perovskite solar cells (FPSCs) can be applied to many fields such as architecture and portable devices. Although the photovoltaic conversion efficiency (PCE) of FPSC has exceeded 24% in the past few years, further application of FPSC is constrained by the challenges posed by limitation of critical material components. Here, we discussed recent research progress of key FPSC materials, mechanical endurance, low-temperature fabrication, etc. With the advantages of high brightness, collimation and resolution, we specially introduced the application of synchrotron radiation grazing incidence wide-angle X-ray scattering (GIWAXS) to directly observe the perovskite buried interface structure and corresponding mechanical stability of FPSCs without any damage. Finally, we summarize the challenges and propose an outlook about the large-scale preparation of efficient and stable FPSC modules.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 254-267"},"PeriodicalIF":13.1,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A lithium carbonate-based additive for the interfacial stabilization of LiCoO2 cathode at 4.6 V","authors":"Zhen Wang ,&nbsp;Jun-Ke Liu ,&nbsp;Li Deng ,&nbsp;Jian Liu ,&nbsp;Zhi-Liang Jin ,&nbsp;Yu-Xi Luo ,&nbsp;Guo-Dong Bai ,&nbsp;Wen-Jing Sun ,&nbsp;Gao-Yang Bai ,&nbsp;Jing-Yi Lin ,&nbsp;Zu-Wei Yin ,&nbsp;Yao Zhou ,&nbsp;Jun-Tao Li","doi":"10.1016/j.jechem.2024.12.046","DOIUrl":"10.1016/j.jechem.2024.12.046","url":null,"abstract":"<div><div>Extending the charging voltage of LiCoO₂ (LCO) is an<!--> <!-->ongoing and promising approach to increase its energy density. However, the main challenge of the approach lies in the insuperable cathodic interfacial processes at high voltage, which leads to rapid failure both in the performance and structure of the LCO cathode. Herein, a Li₂CO₃-based additive was prepared by a simple sand-milling method, enabling a low electrochemical decomposition voltage &lt;4.6 V from commonly &gt;4.8 V, stabilizing the interface of the LCO cathode at 4.6 V. The decomposition of Li₂CO₃ provides extra Li⁺ and CO₂ to supplement the Li consumption required in the initial irreversible interfacial reactions and rapidly form a uniform and stable cathode electrolyte interphase layer (less organic and more inorganic components) on the LCO cathode by reducing CO₂. Thus, the phase transformation and the emergence of high-valent Co ions on the surface of LCO at 4.6 V high voltage were inhibited. Thanks to this, with 2% Li₂CO₃-based additive, the capacity retention of commercial LCO at a high voltage of 4.6 V at 0.5 C for 100 cycles was improved from 59.3% to 79.3%. This work improves the high-voltage stability of LCO and provides a new idea for realizing the high-voltage operation of batteries.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 404-413"},"PeriodicalIF":13.1,"publicationDate":"2025-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143138200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-voltage MIM-type aluminum electrolytic capacitors","authors":"Yuan Guo,&nbsp;Shixin Wang,&nbsp;Xianfeng Du,&nbsp;Xinkuan Zang,&nbsp;Zhongshuai Liang,&nbsp;Jun Xiong,&nbsp;Ruizhi Wang,&nbsp;Zhuo Li","doi":"10.1016/j.jechem.2024.12.049","DOIUrl":"10.1016/j.jechem.2024.12.049","url":null,"abstract":"<div><div>Metal-insulator-metal aluminium electrolytic capacitors (MIM-AECs) combine high capacity-density and high breakdown field strength of solid AECs with high-frequency responsibility, wide working-temperature window and waterproof properties of MIM nanocapacitors. However, interfacial atomic diffusion poses a major obstacle, preventing the high-voltage MIM-AECs exploitation and thereby hampering their potential and advantages in high-power and high-energy-density applications. Here, an innovative high-voltage MIM-AECs were fabricated. The AlPO₄ buffer layer is formed on AlO(OH)/AAO/Al surface by using H₃PO₄ treatment, then a stable van der Waals (vdW) SnO₂/AlPO₄/AAO/Al multilayer was constructed via atomic layer deposition (ALD) technology. Due to higher diffusion barrier and lower carrier migration of SnO₂/AlPO₄/AAO interfaces, Sn atom diffusion is inhibited and carrier acceleration by electric field is weakened, guaranteeing high breakdown field strength of dielectric AAO and avoiding local breakdown risks. Through partial etching to hydrated AlO(OH) by H₃PO₄ treatment, the tunnel was further opened up to facilitate subsequent ALD-SnO₂ entry, thus obtaining a high SnO₂ coverage. The SnO₂/AlPO₄/AAO/Al capacitors show a comprehensive performance in high-voltage (260 V), high-temperature (335 °C), high-humidity (100% RH) and high-frequency response (100 kHz), outperforming commercial solid-state AECs, and high-energy density (8.6 µWh/cm²), markedly exceeding previously reported MIM capacitors. The work lays the foundation for next-generation capacitors with high-voltage, high-frequency, high-temperature and high-humidity resistance.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"104 ","pages":"Pages 79-90"},"PeriodicalIF":13.1,"publicationDate":"2025-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143139023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}