Journal of Colloid and Interface Science最新文献

筛选
英文 中文
Regulating open pores to engineer closed pores in ZIF-8-derived hard carbon for high-plateau-capacity sodium-ion batteries. 调节高平台容量钠离子电池中zif -8衍生硬碳的开孔以设计闭孔。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-16 DOI: 10.1016/j.jcis.2025.139042
Haiqiang Ma, Bo Yin, Tong Ye, Ishioma Laurene Egun, Yafei Li, Xianglan Zhang, Haiyong He
{"title":"Regulating open pores to engineer closed pores in ZIF-8-derived hard carbon for high-plateau-capacity sodium-ion batteries.","authors":"Haiqiang Ma, Bo Yin, Tong Ye, Ishioma Laurene Egun, Yafei Li, Xianglan Zhang, Haiyong He","doi":"10.1016/j.jcis.2025.139042","DOIUrl":"10.1016/j.jcis.2025.139042","url":null,"abstract":"<p><p>Hard carbon rich in closed pores is considered a highly promising anode candidate for advanced sodium-ion batteries (SIBs). Nevertheless, the precise regulation of closed pore structures is significantly impeded by the structural complexity of hard carbon. In this study, a hard carbon with tunable closed-pore architecture was constructed by using ZIF-8-derived porous carbon with uniform pore size (∼0.8 nm) and adjustable pore structure as the substrate. Carbonization temperature control and a chemical vapor deposition (CVD)-based pore-sealing strategy were combined to tailor the pore structure and optimize sodium storage performance. The results revealed that the size and number of closed pores are determined by the open-pore characteristics of the carbon substrate; specifically, substrates with larger micropores and higher specific surface areas promote the development of a greater number of closed pores of larger diameters. Benefiting from the optimized closed-pore architecture, the sample ZCHC-1200 exhibits outstanding electrochemical performance, delivering a high reversible capacity of 436.9 mAh g<sup>-1</sup> at 30 mA g<sup>-1</sup> with a plateau capacity of 265.0 mAh g<sup>-1</sup>, and retaining 86.5 % of its initial reversible capacity after 100 cycles. Even at a high current density of 2C, it provides 236.8 mAh g<sup>-1</sup>. In situ Raman and ex situ X-ray photoelectron spectroscopy (XPS) analyses revealed that the predominant contributor to the elevated plateau capacity is Na<sup>+</sup> filling within closed pores. This study offers a novel strategy for designing closed pores through open-pore modulation, shedding light on the development of next-generation hard carbon anodes for SIBs.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 2","pages":"139042"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145129700","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}
引用次数: 0
Multifunctional carbon layers design enabling high-performance micro-sized silicon anodes for advanced lithium-ion batteries. 多功能碳层设计,为先进的锂离子电池提供高性能微尺寸硅阳极。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-15 DOI: 10.1016/j.jcis.2025.139034
Mei Liu, Yiting Hao, Jingde Li, Guihua Liu
{"title":"Multifunctional carbon layers design enabling high-performance micro-sized silicon anodes for advanced lithium-ion batteries.","authors":"Mei Liu, Yiting Hao, Jingde Li, Guihua Liu","doi":"10.1016/j.jcis.2025.139034","DOIUrl":"10.1016/j.jcis.2025.139034","url":null,"abstract":"<p><p>The integration of micro-sized silicon (μm-Si) with high theoretical capacity and structurally stable graphite (Gr) has great potential in promoting the next generation of lithium-ion battery anodes. However, the application of Gr/μm-Si anodes is impeded by the excessive solid electrolyte interphase (SEI) accumulation and electrical disconnection caused by μm-Si swelling and fracturing. Herein, a multifunctional carbon layer (MCL) composed of in situ grown carbon nanotubes (CNTs) and pyrolytic carbon derived from polyacrylonitrile is prepared  to optimize Gr/μm-Si anode material. The pyrolytic carbon serves to anchor the CNTs and isolate the μm-Si surface from the electrolyte, mitigating side reactions and ensuring stable SEI formation. The CNTs create a robust three-dimensional conductive network, providing mechanical buffering for μm-Si volume expansion while enhancing electron and ion transport. Accordingly, the Gr/Si@MCL anode exhibits a discharge specific capacity of 503.6 mAh g<sup>-1</sup>, maintaining an exceptionally low capacity decay of just 0.031% per cycle after 500 cycles at a current density of 1 A g<sup>-1</sup>. Furthermore, the Gr/Si@MCL||LiFePO<sub>4</sub> full-cell demonstrates excellent performance, particularly with a high energy density of 347 Wh kg<sup>-1</sup>. These results highlight the potential of the proposed structure design for advancing the practical deployment of Gr/μm-Si anodes in next-generation energy storage devices.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 2","pages":"139034"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145129733","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}
引用次数: 0
Photo-responsive Fe single-atom dispersed FeNC-C3N4 electrocatalysts with Schottky heterojunction for photo-enhanced zinc-air batteries. 具有Schottky异质结的光响应Fe单原子分散fen - c3n4电催化剂用于光增强锌空气电池。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-08 DOI: 10.1016/j.jcis.2025.138982
Yang Zhang, Xiaoqian Xu, Yi Yang, Xi Luo, Kai Yang, Momo Safari, Haitao Huang, Jinli Qiao
{"title":"Photo-responsive Fe single-atom dispersed FeNC-C<sub>3</sub>N<sub>4</sub> electrocatalysts with Schottky heterojunction for photo-enhanced zinc-air batteries.","authors":"Yang Zhang, Xiaoqian Xu, Yi Yang, Xi Luo, Kai Yang, Momo Safari, Haitao Huang, Jinli Qiao","doi":"10.1016/j.jcis.2025.138982","DOIUrl":"10.1016/j.jcis.2025.138982","url":null,"abstract":"<p><p>Directly integrating solar energy into zinc-air batteries (ZABs) systems represents an eco-friendly, efficient and low-cost strategy, yet the rational design of photo-enhanced ZABs for high-performance solar energy utilization continues to pose a significant scientific challenge. Herein, the FeNC-C<sub>3</sub>N<sub>4</sub> photo-electrocatalyst with Schottky heterojunction is fabricated through a facile \"ball-milling and spray-coating\" approach, which effectively integrates FeNC with graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>). Among them, g-C<sub>3</sub>N<sub>4</sub> functions as a photoactive catalytic material, whereas FeNC serves as an efficient electroactive layer that promotes interfacial electron transfer from g-C<sub>3</sub>N<sub>4</sub> under illumination, thereby improving the spatial separation of photogenerated carriers and extending their lifetime. Remarkably, in comparison with FeNC-based ZABs (370.53 mWcm<sup>-2</sup> and 228 h), FeNC-C<sub>3</sub>N<sub>4</sub>-based ZABs demonstrate a record-high power density of 540.58 mW cm<sup>-2</sup> under illumination, along with stable charge-discharge cycling over 1028 h at 10 mA cm<sup>-2</sup>, representing the highest performance reported to date for photo-enhanced ZABs (PZABs). More importantly, when operated at 10 mA cm<sup>-2</sup> under illumination, the g-C<sub>3</sub>N<sub>4</sub>-modified FeNC-C<sub>3</sub>N<sub>4</sub>-based PZABs achieve a significantly reduced charging voltage of ∼1.94 V, in stark contrast to the conventional FeNC-based ZABs (∼2.09 V), corresponding to a notable voltage reduction of ∼0.15 V. This work offers a straightforward strategy for developing photo-enhanced ZABs that efficiently harness solar energy to reduce the charging voltage of conventional ZABs.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 2","pages":"138982"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145084511","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}
引用次数: 0
Excellent high-temperature breakdown and energy storage performances of polyetherimide dielectric film with silver/alumina nanosheets derived from sequential bimetallic ion exchange. 序贯双金属离子交换制备的银/氧化铝纳米片聚醚酰亚胺介质薄膜具有优异的高温击穿和储能性能。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-03 DOI: 10.1016/j.jcis.2025.138912
Xuyuan Fan, Shuimiao Xia, Lihao Yang, Guanfei Liu, Jie Huang, Yao Liu, Zhicheng Shi
{"title":"Excellent high-temperature breakdown and energy storage performances of polyetherimide dielectric film with silver/alumina nanosheets derived from sequential bimetallic ion exchange.","authors":"Xuyuan Fan, Shuimiao Xia, Lihao Yang, Guanfei Liu, Jie Huang, Yao Liu, Zhicheng Shi","doi":"10.1016/j.jcis.2025.138912","DOIUrl":"10.1016/j.jcis.2025.138912","url":null,"abstract":"<p><p>Polymer dielectrics have attracted substantial attention for their extensive applications in advanced electronic power systems. However, their practical implementation is substantially hindered by the drastic deterioration in breakdown strength and energy storage capabilities at elevated temperatures. Herein, corrugated alumina (Al<sub>2</sub>O<sub>3</sub>) nanosheets anchored with uniformly dispersed silver nanoparticles (AgNPs) are fabricated via a sequential bimetallic ion exchange method using polyimide (PI) film as the sacrificing template. The AgNPs and Al<sub>2</sub>O<sub>3</sub> nanosheets (AONSs) are in-situ formed on the molecular chain of PI in one step, which not only avoids the aggregation of AgNPs but also ensures the high purity of the AgNPs@AONSs. Benefiting from the excellent high-temperature insulating properties of Al<sub>2</sub>O<sub>3</sub> and the Coulomb blockade effect of AgNPs, when the AgNPs@AONSs are incorporated into polymer dielectrics, they can act as powerful charge transport buffer strips and improve the breakdown strength. The polyetherimide film filled with merely 0.1 wt% AgNPs@AONSs shows ultra-high energy densities of 10.22 J cm<sup>-3</sup> at 150 °C with 90 % efficiency and 7.49 J cm<sup>-3</sup> at 200 °C with 80 % efficiency, which are 542 % and 226 % that of the pristine polyetherimide, respectively. The excellent high-temperature performances of the composite films make them promising candidates for high-temperature pulsed power systems.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 1","pages":"138912"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145005762","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}
引用次数: 0
Retraction notice to "Oxygen vacancies enhancing hierarchical NiCo2S4@MnO2 electrode for flexible asymmetric supercapacitors" [J. Colloid Interface Sci. 678(Part B) (2025) 902-914]. “氧空位增强层次化NiCo2S4@MnO2柔性非对称超级电容器电极”的撤回通知[J]。胶体界面科学,678(B部分)(2025)902-914]。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-27 DOI: 10.1016/j.jcis.2025.139114
Qianwen Liu, Chengjingmeng Zhang, Ruidong Li, Jie Li, Bingyue Zheng, Shuxin Song, Lihua Chen, Tingxi Li, Yong Ma
{"title":"Retraction notice to \"Oxygen vacancies enhancing hierarchical NiCo<sub>2</sub>S<sub>4</sub>@MnO<sub>2</sub> electrode for flexible asymmetric supercapacitors\" [J. Colloid Interface Sci. 678(Part B) (2025) 902-914].","authors":"Qianwen Liu, Chengjingmeng Zhang, Ruidong Li, Jie Li, Bingyue Zheng, Shuxin Song, Lihua Chen, Tingxi Li, Yong Ma","doi":"10.1016/j.jcis.2025.139114","DOIUrl":"10.1016/j.jcis.2025.139114","url":null,"abstract":"","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 2","pages":"139114"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145184383","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}
引用次数: 0
Orbital energy level engineering: 3d high-spin Mn's d-electron mediating electronic structure of VO2 boosting highly durable aqueous ammonium ion batteries. 轨道能级工程:三维高自旋Mn的d电子介导VO2的电子结构,促进高耐用的水铵离子电池。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-08-30 DOI: 10.1016/j.jcis.2025.138826
Zhenhua Zhou, Miao Cui, Tianming Lv, Jian Cao, Ziqi Ren, Yi Zhong, HongXin Zhao, Hongye Zheng, Yifu Zhang, Yang Wang, Changgong Meng
{"title":"Orbital energy level engineering: 3d high-spin Mn's d-electron mediating electronic structure of VO<sub>2</sub> boosting highly durable aqueous ammonium ion batteries.","authors":"Zhenhua Zhou, Miao Cui, Tianming Lv, Jian Cao, Ziqi Ren, Yi Zhong, HongXin Zhao, Hongye Zheng, Yifu Zhang, Yang Wang, Changgong Meng","doi":"10.1016/j.jcis.2025.138826","DOIUrl":"10.1016/j.jcis.2025.138826","url":null,"abstract":"<p><p>Aqueous batteries have become a prospective future energy storage system because of their low coefficient of cost and stability. However, their lower energy density limits their applications. Ammonium ions (NH<sub>4</sub><sup>+</sup>) have a small hydration radius and light molar mass, and aqueous ammonium ion batteries (AAIBs) are anticipated for solving the inherent low-energy density problem of aqueous batteries. Exploring highly performing storage materials for aqueous ammonium ion batteries continues to be a research hotspot in recent years. Here, we propose a strategy to regulate the tunneling vanadium oxide' structure (VOM) based on the electron-mediated orbital-energy level synergistic strategy of the high-spin 3d transition metal (Mn) to assist AAIBs to achieve high energy density. The VOM has a capacity of up to 270 mAh g<sup>-1</sup> at a current density of 0.2 A g<sup>-1</sup>, and the battery system containing poly(ammonium benzene) (PANI) (named VOM//PANI) has an energy density of up to 63.5 Wh kg<sup>-1</sup>. At the same time, we demonstrate the chemical energy storage mechanism of hydrogen bonding and the kinetics of interfacial chemical reactions in VOM based on a series of ex-situ or in-situ tests. Density-functional theory (DFT) calculations and experiments demonstrate that the introduction of high-spin transition metals can directionally regulate and optimize the electronic structure of V, which helps to achieve efficient NH<sub>4</sub><sup>+</sup> storage. This work offers novel concepts for the advancement of high-performance AAIBs as energy storage materials, as well as new strategies for the future large-scale grid-level applications of AAIBs.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 1","pages":"138826"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145028666","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}
引用次数: 0
Selenium-regulated band structure engineering in CFx cathodes enables high-power and wide-temperature Li/CFx primary batteries. CFx阴极的硒调节带结构工程实现了高功率和宽温度的Li/CFx原电池。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-08-31 DOI: 10.1016/j.jcis.2025.138891
Tingting Liu, Zhian Dou, Zhen Li, Yiran Sun, Chunyi Wang, Longchen Li, Hao Yin, Jiwen Li, Xiaozhong Wu, Jinglin Mu, Pengfei Zhou, Jin Zhou
{"title":"Selenium-regulated band structure engineering in CF<sub>x</sub> cathodes enables high-power and wide-temperature Li/CF<sub>x</sub> primary batteries.","authors":"Tingting Liu, Zhian Dou, Zhen Li, Yiran Sun, Chunyi Wang, Longchen Li, Hao Yin, Jiwen Li, Xiaozhong Wu, Jinglin Mu, Pengfei Zhou, Jin Zhou","doi":"10.1016/j.jcis.2025.138891","DOIUrl":"10.1016/j.jcis.2025.138891","url":null,"abstract":"<p><p>Li/CF<sub>x</sub> primary batteries are renowned for their exceptional energy density, yet their practical deployment is hindered by the inherently sluggish kinetics of the CF<sub>x</sub> cathode. This study addresses this limitation by incorporating selenium (Se) into CF<sub>x</sub> (denoted as CF<sub>x</sub>/Se) via a facile low-temperature thermal treatment, significantly enhancing its electrochemical performance. Comprehensive spectroscopic and electrochemical analyses reveal that Se doping induces the formation of CSe bonds, which promote semi-ionic CF bonding, thereby accelerating Li<sup>+</sup> diffusion and reducing charge transfer resistance. Density functional theory calculations further demonstrate that Se doping modulates the electronic structure of CF<sub>x</sub>, narrowing its bandgap to establish an efficient conductive network and markedly improving electronic conductivity. The optimized CF<sub>x</sub>/Se-1 composite (Se:CF<sub>x</sub> = 1:9) delivers outstanding performance, achieving a discharge capacity of 383.9 mAh g<sup>-1</sup> at a high current density of 20 A g<sup>-1</sup> with an energy density of 765.7 Wh kg<sup>-1</sup> and a power density of 3.99 × 10<sup>4</sup> W kg<sup>-1</sup>. Moreover, CF<sub>x</sub>/Se-1 exhibits remarkable wide-temperature operability (-35 to 60 °C), retaining a capacity of 485.3 mAh g<sup>-1</sup> at 0.5 A g<sup>-1</sup> with a stable 2.0 V plateau even at -35 °C. This work underscores the pivotal role of Se doping in tailoring the band structure of CF<sub>x</sub>, unlocking its potential for high-power and extreme-temperature Li/CF<sub>x</sub> batteries.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 1","pages":"138891"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145028696","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}
引用次数: 0
Lithiophilic NiB embedded hollow carbon nanorods as multifunctional interlayer for dendrite-free and stable lithium metal batteries. 亲锂NiB嵌入中空碳纳米棒作为无枝晶稳定锂金属电池的多功能中间层。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-15 DOI: 10.1016/j.jcis.2025.139035
Yu Wu, Modeste Venin Mendieev Nitou, Ziheng Zhang, Daiqian Chen, Hesheng Yu, Yuanfu Chen
{"title":"Lithiophilic NiB embedded hollow carbon nanorods as multifunctional interlayer for dendrite-free and stable lithium metal batteries.","authors":"Yu Wu, Modeste Venin Mendieev Nitou, Ziheng Zhang, Daiqian Chen, Hesheng Yu, Yuanfu Chen","doi":"10.1016/j.jcis.2025.139035","DOIUrl":"10.1016/j.jcis.2025.139035","url":null,"abstract":"<p><p>Lithium metal batteries (LMBs) offer great promise for next-generation high-energy density storage devices, yet their practical applications seriously hindered by dendritic lithium growth and unstable solid electrolyte interphase (SEI). To address these challenges, herein, we present a novel lithiophilic nickel boride embedded hollow carbon nanorods (NiB@HCR) as multifunctional interlayer for LMBs. The uniform distribution of lithiophilic NiB@HCR creates plentiful chemisorption sites, enabling efficient Li<sup>+</sup> flux regulation and uniform deposition. It also facilitates the in-situ formation of stable LiF-rich SEI layer, which effectively suppressing dendrite growth. The lithiophilic feature and strengthened physical barrier can also enhance the electrolyte wettability and mechanical/thermal stability. Benefiting from these merits, the cells with NiB@HCR interlayers deliver outstanding electrochemical performances: the Li//Li cell delivers outstanding stability at 1 mA cm<sup>-2</sup> with 1 mAh cm<sup>-2</sup> over 1000 h; the Li//LiFePO<sub>4</sub> cell with a 11 mg cm<sup>-2</sup> delivers a high reversible capacity of 111.7 mAh g<sup>-1</sup> at 1C over 200 cycles. This work contributes to providing new insight into the deliberate design, facile fabrication, and performance enhancement mechanisms of lithiophilic boride-based multifunctional interlayer for dendrite-free and stable LMBs.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 2","pages":"139035"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145084789","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}
引用次数: 0
Synergistic V2CTₓ MXene-PANI hybrid with expanded interlayers for Ultrastable and high-rate Pseudocapacitive energy storage. 协同V2CTₓ具有扩展中间层的MXene-PANI混合材料,用于超稳定和高速率伪电容储能。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-15 DOI: 10.1016/j.jcis.2025.139031
Amideddin Nouralishahi, Maryam Sharifi Paroushi, Mansour Razavi, Amarachi Clare Nnachor, Harish Singh, Manashi Nath
{"title":"Synergistic V<sub>2</sub>CTₓ MXene-PANI hybrid with expanded interlayers for Ultrastable and high-rate Pseudocapacitive energy storage.","authors":"Amideddin Nouralishahi, Maryam Sharifi Paroushi, Mansour Razavi, Amarachi Clare Nnachor, Harish Singh, Manashi Nath","doi":"10.1016/j.jcis.2025.139031","DOIUrl":"10.1016/j.jcis.2025.139031","url":null,"abstract":"<p><p>Recently, MXene-conducting polymer hybrids have emerged as promising electrode materials for sustainable energy storage applications, owing to their impressive electrochemical properties. Herein, we report the synthesis of vanadium carbide MXene nanoparticles (V<sub>2</sub>CT<sub>x</sub>-MXene) using innovative Spark Plasma Sintering (SPS) technology followed by exfoliation steps. The V<sub>2</sub>CT<sub>x</sub> nanoparticles were incorporated with PANI (MXene-PANI) by electrochemical polymerization of aniline monomers in the presence of V<sub>2</sub>CT<sub>x</sub> nanolayers, to be used as a highly efficient material for charge storage application. PANI nanofibers form a conductive and porous architecture, which intercalates the V<sub>2</sub>CT<sub>x</sub> nanoflakes. The resulting structure increases the interlayer spacing of V<sub>2</sub>CT<sub>x</sub> sheets, which provides a larger accessible surface area, facilitates ion transport capability, and enhances the diffusion coefficient within the composite electrode. Benefiting from the strong interaction between V<sub>2</sub>CT<sub>x</sub> and PANI, high electrical conductivity, and improved surface hydrophilicity, the MXene-PANI nanocomposite presented an excellent specific capacitance of 677.21 F/g, surpassing pristine PANI with 397.71 F/g. Furthermore, the MXene-PANI exhibited remarkable capacitance retention of 91.4 % after 10,000 GCD cycles. The impressive electrochemical performance of the composite electrode can also be attributed to the pseudocapacitive performance (redox behavior) of V<sub>2</sub>CT<sub>x</sub> nanoparticles. The resulting synergy in the V<sub>2</sub>CTₓ MXene-PANI heterojunction significantly enhances the physicochemical properties of the hybrid, which, combined with its outstanding electrochemical performance, makes it a promising material for charge storage in supercapacitors and beyond.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 2","pages":"139031"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145102507","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}
引用次数: 0
Se doping and spatial confinement promote solid-solid conversion kinetics of BiSSe-SSePAN for efficient sodium/potassium-ion storage in wide temperature ranges. 硒掺杂和空间约束促进了BiSSe-SSePAN在宽温度范围内的有效钠/钾离子储存的固-固转化动力学。
IF 9.7 1区 化学
Journal of Colloid and Interface Science Pub Date : 2026-01-15 Epub Date: 2025-09-15 DOI: 10.1016/j.jcis.2025.139036
Fuyu Xiao, Xinye Li, Songwei Yang, Wenbin Lai, Yiyi Wang, Fenqiang Luo, Lihui Chen, Renpin Liu, Xiaochuan Chen, Haosen Fan, Qinghua Chen, Qingrong Qian, Lingxing Zeng
{"title":"Se doping and spatial confinement promote solid-solid conversion kinetics of BiSSe-SSePAN for efficient sodium/potassium-ion storage in wide temperature ranges.","authors":"Fuyu Xiao, Xinye Li, Songwei Yang, Wenbin Lai, Yiyi Wang, Fenqiang Luo, Lihui Chen, Renpin Liu, Xiaochuan Chen, Haosen Fan, Qinghua Chen, Qingrong Qian, Lingxing Zeng","doi":"10.1016/j.jcis.2025.139036","DOIUrl":"10.1016/j.jcis.2025.139036","url":null,"abstract":"<p><p>Bismuth sulfide (Bi<sub>2</sub>S<sub>3</sub>), known for its high capacity, has been considered a promising anode material for high-performance sodium/potassium-ion batteries (SIBs/PIBs). However, the practical application of Bi<sub>2</sub>S<sub>3</sub> is limited by its poor intrinsic electrical conductivity, significant volume fluctuations and sluggish reaction kinetics. The synergistic strategy of confinement engineering and heteroatom doping can effectively address these issues. Herein, a composite material of selenium-substituted Bi<sub>2</sub>S<sub>3</sub> (BiSSe) embedded in selenium-substituted sulfurized polyacrylonitrile (SSePAN) is successfully synthesized (denoted as BiSSe-SSePAN). The incorporation of selenium significantly enhances the electrical conductivity of the material and accelerates the redox conversion of sulfur. Moreover, the confinement effect of the SSePAN matrix effectively prevents the agglomeration of BiSSe nanoparticles and mitigates volume variations. The BiSSe-SSePAN anode demonstrates outstanding sodium/potassium storage performance, achieving a high reversible capacity, superior rate capability, and prolonged cycle lifespan (e.g. 275 mAh g<sup>-1</sup>/38000 cycles/15 A g<sup>-1</sup> in SIBs). Notably, BiSSe-SSePAN can operate stably over a wide temperature range (-15 °C to 50 °C). The assembled BiSSe-SSePAN//Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> (NVP) full cell delivers a stable capacity of 375 mAh g<sup>-1</sup> over 500 cycles at 2 A g<sup>-1</sup>. It is worth noting that the BiSSe-SSePAN//NVP pouch cell exhibits a high capacity of 146 mAh after 400 cycles at 0.1 A g<sup>-1</sup>, confirming its potential for practical applications. This work provides an innovative insight into advancing the performance of metal sulfides in pouch cells and wide temperature workability.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"702 Pt 2","pages":"139036"},"PeriodicalIF":9.7,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145084593","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}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信