Ionics最新文献

{"title":"Construction of an inorganic sulfur- and fluorine-rich LiFe0.2Mn0.8PO4 cathode/electrolyte interface using electron-withdrawing anionic groups","authors":"Xinggang Shan,&nbsp;Liangliang Zeng,&nbsp;Gangqiang Wang,&nbsp;Ying Pan,&nbsp;Guihuang Fang","doi":"10.1007/s11581-025-06206-3","DOIUrl":"10.1007/s11581-025-06206-3","url":null,"abstract":"<div><p>LiTFSI, a lithium salt, has undergone extensive scrutiny in electrolyte research to enhance the performance of lithium-ion batteries, receiving widespread appreciation. In this study, we demonstrate how the use of LiTFSI as a salt-type additive effectively preserves the electrochemical properties of Li‖LiMn_0.8Fe_0.2PO₄ in full cells. Herein, the CF₃SO₂⁻ group within the TFSI⁻-anion demonstrates a significant electron absorption capacity which improves the dispersion of negative charges, reduces ion pairing, and enhances solubility. This characteristic enables the creation of a solid electrolyte interphase (SEI) abundant in inorganic nitrogen and sulfur on the electrode surface, thereby boosting the stability of the electrode/electrolyte interface and promoting efficient charge transfer at this boundary. The results illustrate that the addition of 0.5 wt% LiTFSI substantially improves the stability of the electrode/electrolyte interface in Li‖LiMn_0.8Fe_0.2PO₄ batteries. Following 600 cycles, the specific capacity attains 107.1 mAh g⁻¹ with a capacity retention of 86.02%, surpassing the base electrolyte’s retention of 61.24%. These results showcase outstanding electrochemical performance and exceptional cycling stability, confirming the potential of LiTFSI (lithium salts) as an electrolyte additive for upcoming high-energy density lithium batteries.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"4097 - 4105"},"PeriodicalIF":2.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spotlighting the role of biopolymer-derived green components for electrochemical energy conversion devices","authors":"Mohanapriya S,&nbsp;Alwin S,&nbsp;Kavitha L,&nbsp;Gopi D","doi":"10.1007/s11581-025-06167-7","DOIUrl":"10.1007/s11581-025-06167-7","url":null,"abstract":"<div><p>The increasing demand for energy has sparked interest in the development of sustainable cost-effective materials for electrochemical energy conversion devices such as fuel cells and solar cells. Since the performance of these devices depends greatly on their electrode and electrolytic components, enormous efforts have been devoted in the direction of fabricating these components from biopolymers and it becomes an interesting area of research. In this review, we particularly focus on the utility of biopolymer-derived electrode and electrolyte components (biopolymer components, BPCs) and their impact on the performance of two major energy conversion devices namely fuel cells and dye-sensitized solar cells (DSSCs). The functional features of biopolymers, properties, and their applications in DSSCs and fuel cells are summarized. Besides, various modification strategies adopted to upgrade their physico-chemical properties and their benefits with a primary focus on the device performance are emphasized. Ultimately, this review highlights the future possibilities of BPCs in three distinct realms: (i) design and development of exceptionally efficient components, (ii) fabrication of sustainable and economically viable energy conversion devices, and (iii) optimization of operational parameters for real-world applications. In light of this, the review will provide guidelines for the development of BPCs for the production of sustainable and economically viable energy conversion devices with the goal of delivering affordable clean energy to the society.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"3913 - 3943"},"PeriodicalIF":2.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"La-doped single-crystal Li-rich materials as high-capacity cathode materials for lithium-ion batteries","authors":"Rongguan Lv,&nbsp;Chao Wang,&nbsp;Meng Wang","doi":"10.1007/s11581-025-06189-1","DOIUrl":"10.1007/s11581-025-06189-1","url":null,"abstract":"<div><p>This study focuses on the development of a La-doped single-crystal Li-rich cathode material (SL-LR) to address the structural and electrochemical challenges of Li-rich layered oxides. By combining single-crystal engineering with La doping, SL-LR exhibits enhanced structural stability, reduced Li⁺/Ni²⁺ cation mixing, and expanded lithium-ion diffusion channels. The material exhibits superior electrochemical performance. After 100 cycles at a 1.0 C rate, the material retains 96.5% of its capacity, while at a 5.0 C rate, it retains 64.3%. These results demonstrate the effectiveness of this combined approach in improving the performance and cycling stability of Li-rich cathodes, providing a promising strategy for developing high-performance lithium-ion batteries.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"4083 - 4095"},"PeriodicalIF":2.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sesamum indicum L.-assisted facile green synthesis of multifunctional ZnV2O6 NPs for photocatalysis and forensic applications","authors":"K. R. Rakshitha,&nbsp; Udayabhanu,&nbsp;K. R. Pooja,&nbsp;K. N. Nandeesh,&nbsp;H. N. Shwetha,&nbsp;Mohd Shkir,&nbsp;G. Nagaraju","doi":"10.1007/s11581-025-06177-5","DOIUrl":"10.1007/s11581-025-06177-5","url":null,"abstract":"<div><p>In this study, zinc vanadate (ZnV₂O₆) NPs have been synthesized by a cost-effective and environmentally friendly solution combustion method, utilizing the <i>Sesamum indicum</i> L. (white sesame seeds) as biofuel. The crystallinity, composition, morphologies, and photo-absorption characteristics of ZnV₂O₆ nanoparticles have been characterized by various analytical techniques such as XRD, FT-IR, UV-DRS, SEM, EDX, TEM, and PL studies. The XRD pattern of the synthesized ZnV₂O₆ NPs results show that they are monoclinic in nature, and the average crystallite range of 1:1 ZnV₂O₆ NPs was obtained to be 13.2 nm. The PL spectrum of ZnV₂O₆ NPs consists of emission peaks at 487 nm, 530 nm, and 569 nm by excitation at 256 nm. The strong absorption peak at the wavelength region of 490 nm confirms the presence of 1:1 ZnV₂O₆ NPs with the low band gap found to be 2.9 eV, which is a suitable band gap to achieve enhanced photocatalytic degradation efficiency. The thoroughly characterized material was used for potential applications such as photocatalysis for the degradation of toxic dyes and also used the material for latent fingerprint analysis. The photocatalytic activities of the zinc vanadate NPs have been estimated by the degradation of Rose Bengal dye under visible light irradiation and achieved complete degradation within 180 min. This enhanced photocatalytic activity is due to the efficient visible-light absorption capacity, stability, less photocorrosive, and enhanced charge carrier separation in the prepared materials. When it comes to forensic applications, the development of latent fingerprints by ZnV₂O₆ NPs through the powder dusting method shows enhanced LFPs under a short UV source of 254 nm, and they characteristically have a loop, eye, bifurcation, ending ridge, and pores; as per their basic patterns, it is showing well-defined fingerprints where we can observe level 2 detection including sweat pores, ridges, and different unique markings for the forensic applications. This preparation method is easy for bulk quantity for commercialization.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"4625 - 4641"},"PeriodicalIF":2.4,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancement of the catalytic activity of Pt nanoparticles toward methanol electro-oxidation using La-doped Ta2O5/MWCNTs supporting materials","authors":"Bohua Wu,&nbsp;Xicheng Lu,&nbsp;Fengxiao Du,&nbsp;Yifan Liu,&nbsp;Xiaoqin Wang,&nbsp;Shanxin Xiong","doi":"10.1007/s11581-025-06181-9","DOIUrl":"10.1007/s11581-025-06181-9","url":null,"abstract":"<div><p>The objective of this research was to enhance the catalytic performance of Pt nanoparticles in the electrooxidation of methanol through the deposition of La-doped Ta₂O₅ onto MWCNTs. The synthesis of Pt/Ta₂O₅-La/MWCNTs with high catalytic activity and stability was achieved via the hydrothermal loading of lanthanum into Ta₂O₅/MWCNTs, followed by a dual reduction of Pt onto Ta₂O₅-La/MWCNTs using sodium borohydride and ethylene glycol. Experimental findings indicate that lanthanum doping significantly enhances the electronic conductivity of Ta₂O₅, increases the electrochemically active surface area, and consequently improves the electrocatalytic activity associated with the charge transfer process. The physical characteristics of the catalyst were analyzed using XPS, TEM, Raman spectroscopy, FESEM, and XRD. The electrochemical active surface area, electrocatalytic activity, rate-determining step, and catalyst stability were assessed through cyclic voltammetry and chronoamperometry. The results revealed that the Pt/Ta₂O₅-La/MWCNTs catalysts exhibited the highest ESA and electrocatalytic oxidation activity for methanol at a La-doping concentration of 25%. In comparison to the undoped Pt/MWCNTs catalyst, the Pt/Ta₂O₅-La/MWCNTs-25% catalyst demonstrated an approximately 3.2-fold increase in methanol oxidation activity and exhibited superior long-term catalytic stability. Furthermore, the BET test shows that the Pt/Ta₂O₅-La/MWCNTs-25% catalyst has the largest specific surface area, thereby reinforcing the beneficial impact of lanthanum doping on catalyst performance. This study presents a viable strategy for enhancing the efficacy of anode catalysts in DMFC.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"4505 - 4519"},"PeriodicalIF":2.4,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vanadium-glycerate: a novel alcohol oxide cathode material for aqueous zinc-ion batteries","authors":"Li Zhang,&nbsp;Mustafa Khan,&nbsp;Kun Ming,&nbsp;Ying Chen,&nbsp;Junfeng Liu,&nbsp;Yong Wang","doi":"10.1007/s11581-025-06179-3","DOIUrl":"10.1007/s11581-025-06179-3","url":null,"abstract":"<div><p>Vanadium-based materials have attracted significant attention as cathode materials in aqueous zinc-ion batteries due to their multiple oxidation states, abundant reserves, and high theoretical specific capacity. Despite these advantages, challenges such as slow kinetics, poor electronic and ionic conductivity, structural collapse, and vanadium dissolution have impeded their practical development. This study presents a novel approach involving the synthesis of nano-sized vanadium glycerate solid spheres with smooth surfaces and uniform sizes via a straightforward one-step hydrothermal method. This advancement simplifies the synthesis process, avoiding complex multi-step procedures, small molecule intercalation, and carbon composites. The resulting solid spheres demonstrate impressive performance, with a specific capacity of 280 mAh g⁻¹ at 0.2 A g⁻¹, excellent rate capability of 245 mAh g⁻¹ at 5 A g⁻¹, and exceptional long-term cycling stability, retaining 82% of their capacity after 800 cycles at 5 A g⁻¹. During the charge–discharge process of the battery, the concurrent insertion and extraction of Zn²⁺ and H⁺ leads to the formation of new phases including Zn₂V₂O₇ and Zn₃(OH)₂V₂O₇·2H₂O, which promote ion transport and significantly enhance ionic conductivity. This work introduces a new strategy for optimizing vanadium alcohol oxide as a cathode material for AZIBs, offering both simplicity in synthesis and effectiveness in electrochemical performance.</p><h3>Graphical Abstract</h3><p>We synthesized uniform vanadium glycerate spheres via a facile solvothermal reaction, achieving superior electrochemical performance in aqueous zinc-ion batteries through enhanced ionic conductivity and structural stability, demonstrating excellent charge-discharge characteristics and cycling stability.</p>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"4495 - 4504"},"PeriodicalIF":2.4,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ni3S2/Co9S8 heterojunction decorated wheat straw cellulose carbon for lithium-ion battery anode material","authors":"Kaifeng Yu,&nbsp;Yanan Gong,&nbsp;A. O. Hui,&nbsp;Ce Liang,&nbsp;Yi Li","doi":"10.1007/s11581-025-06186-4","DOIUrl":"10.1007/s11581-025-06186-4","url":null,"abstract":"<div><p>Transition metal sulfides exhibit a high theoretical specific capacity and have great potential to be used as a negative electrode material for lithium-ion batteries, but they are prone to produce volume expansion during the cycle process, which leads to the disintegration of the electrode material structure and affects the battery performance. This paper reports the synthesis of high-performance electrode materials, Ni₃S₂/Co₉S₈/WSCC, a composite of Ni₃S₂/Co₉S₈ nanocages, and wheat straw cellulose carbon (WSCC) by a simple hydrothermal method. This composite structure has the following advantages: (1) two metal sulfides, Ni₃S₂ and Co₉S₈, are introduced simultaneously through the synthesis of nanocages, which can increase the defects and active sites at the interface. At the same time, the nanocage structure helps to buffer the volume change during ion insertion and detachment and promote ion diffusion. (2) The biomass carbon material as a substrate not only plays a supporting role, but also reduces the agglomeration of nanocages, making them have better dispersion. Using it as a lithium-ion battery anode, it has a specific capacity of 535.8 mAh g⁻¹ after 300 cycles at 1 C.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"4073 - 4081"},"PeriodicalIF":2.4,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144074130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Status and prospects of electrode materials for symmetrical solid oxide fuel cells: a concise review","authors":"Fangjie Liu,&nbsp;Zhengqi Su,&nbsp;Haizhao Li,&nbsp;Qingjie Wang,&nbsp;Xin Wang,&nbsp;Weiwei Shang,&nbsp;Bin Xu","doi":"10.1007/s11581-025-06182-8","DOIUrl":"10.1007/s11581-025-06182-8","url":null,"abstract":"<p>Solid oxide fuel cells (SOFCs) are energy conversion devices converting efficiently the chemical energy in fuel into electricity at high temperatures with all-solid-state components. However, one of the main challenges in the commercialization of SOFCs is the thermal and mechanical mismatches between different component materials during operation at high temperatures. Symmetrical SOFCs (SSOFCs), which employ the same materials as air and fuel electrodes, simplify the synthesis processes of SOFCs and improve thermal and mechanical compatibility between electrodes and electrolyte. SSOFCs have the potential to replace SOFCs for large-scale commercial applications. Previous studies on electrodes primarily focus on the applications with single atmosphere. Electrode materials with stability in both oxidizing and reducing atmospheres, as well as high electrocatalytic activity for air and fuel, are essential for the development of SSOFCs. To provide a useful direction for the rational optimization of electrode materials, the developments of SSOFC electrode materials in recent years are reviewed in this paper. The reaction mechanisms and degradation mechanisms of electrode materials are discussed.</p>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"3877 - 3894"},"PeriodicalIF":2.4,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144074129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Designed fabrication of highly stable anode material from metal–organic frameworks/reduced graphene oxide/polydopamine composite for vanadium redox flow battery","authors":"Nan Zhou,&nbsp;Jiahao Cheng,&nbsp;Chunli Li,&nbsp;Zhaofeng Yang,&nbsp;Xiuhua Li,&nbsp;Huifeng Liu","doi":"10.1007/s11581-025-06173-9","DOIUrl":"10.1007/s11581-025-06173-9","url":null,"abstract":"<div><p>The Vanadium redox flow batteries (VRFBs) have been considered one of the most promising large-scale energy storage technologies. However, the bottleneck constraining the development of their electrodes lies in the low energy efficiency at high current densities. In order to reduce the electrochemical polarization of electrode materials and improve the power density of VRFBs, we propose a strategy for growing porous metal–organic framework (MOF-5) on graphene oxide (GO) carbon-based materials with polydopamine (PDA) as a chemical N-doping anchoring agent, and the fabricated high-stability conductive carbon network structure MOF-5/rGO/PDA is used as an anode electrode material for VRFBs to modify blank carbon felt (CF). The electrochemical test results show that the improved active sites accelerated the redox reaction rate of vanadium ions, enabling the MOF-5/rGO/PDA composite electrode material to exhibit excellent electrocatalytic activity, and effectively improve the voltage efficiency (VE) and energy efficiency (EE) of the VRFBs. Compared with the original blank CF electrode, the MOF-5/rGO/PDA composite–modified electrode shows a VE enhancement of 10.8% and an EE enhancement of 11.7% at a current density of 100 mA cm⁻². In addition, the specific capacity of the modified electrode increases by 64.4% at 120 mA cm⁻², while at 140 mA cm⁻² the EE of the modified electrode can still reach 79%. It is proved that the chemical N doping introduced by –NH₂ groups in PDA further improves the conductivity of the composite electrode material, and the selective reduction of GO by PDA and the chelation with MOF-5 jointly promote the construction of a stable carbon network, which can effectively prevent electrode fracture. This work provides a new idea for advancing the further application of VRFBs.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"4343 - 4357"},"PeriodicalIF":2.4,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advanced transition metal phosphide–based materials for hydrogen evolution reactions: a comprehensive review","authors":"Divya B. N.,&nbsp;Manjunatha Kumara K. S.,&nbsp;Shiva Kumar P.,&nbsp;Srinivasa Budagumpi,&nbsp;Sumanjali Kota,&nbsp;M. B. Madhusudana Reddy,&nbsp;D. H. Nagaraju","doi":"10.1007/s11581-025-06166-8","DOIUrl":"10.1007/s11581-025-06166-8","url":null,"abstract":"<div><p>In recent years, phosphorous compounds have been developed as spectacular materials for various catalytic reactions in the field of electrochemistry. This review focuses on novel transition metal phosphides (TMPs) for a hydrogen evolution reaction (HER) from aqueous electrolytes. Synthetic strategies such as doping, alloying, and fine-tuning surface morphology as well as phase engineering, defect engineering, and strain engineering of TMPs have been discussed. The promising catalyst design considerations by changing surface wettability in creating TMPs and other necessary and sufficient structural prerequisites with upgraded execution for transition metal phosphide nanomaterials (TMPNs) are discussed. This review also provides insight into the electrocatalytic parameters of TMPs derived from Ni, Co, Fe, Mo, and other phosphides by tuning the stoichiometric scale of metal with phosphorous from different sources to realize suitable electrocatalyst systems for water-splitting applications. The element P belongs to the nitrogen group, which holds multielectron orbitals, so P is likely to possess superior chemical properties compared to the N atom. Due to native properties in its electronic structure, P derivatives show promising performances in electrochemical applications. Finally, the challenges and prospects of TMPs in water splitting are methodically illustrated.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 5","pages":"3965 - 4005"},"PeriodicalIF":2.4,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144073750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}