Advanced Energy Materials最新文献

A Dry-Mechanical Approach for Scrap Recycling of Dry-Processed Lithium Ion Battery Cathodes (Adv. Energy Mater. 39/2025) 干法处理锂离子电池负极废料回收的干法机械方法[j] .能源材料，39/2025。

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-22 DOI: 10.1002/aenm.70242

Maike Michelle Gnutzmann, Simon Raffenberg, Moritz Gutsch, Martin Winter, Markus Börner, Johannes Kasnatscheew

引用次数: 0

Lattice-Confined Pt-Ru Dual-Atom Pair by Space Guard for Robust Hydrogen Evolution with Reversible Hydrogen Spillover (Adv. Energy Mater. 39/2025) 基于空间防护的栅格约束Pt-Ru双原子对可逆氢溢出鲁棒析氢研究（ei）

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-22 DOI: 10.1002/aenm.70241

Changle Yue, Guangxun Sun, Na Liu, Wenjing Bao, Xiaowei Zhang, Fengyue Sun, Hsiao-Chien Chen, Yuan Pan, Daofeng Sun, Yukun Lu

引用次数: 0

Simple Detection of Imperfect Charge Extraction at Contacts – Application to Perovskite Solar Cells 接触处不完全电荷提取的简单检测——在钙钛矿太阳能电池中的应用

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-18 DOI: 10.1002/aenm.202504734

Kurt Taretto, Herman Heffner, Jose Roberto Bautista‐Quijano, Matías Córdoba, Enzo Olguín, Agustín Bou, Yitian Du, Boris Rivkin, Yana Vaynzof

{"title":"Simple Detection of Imperfect Charge Extraction at Contacts – Application to Perovskite Solar Cells","authors":"Kurt Taretto, Herman Heffner, Jose Roberto Bautista‐Quijano, Matías Córdoba, Enzo Olguín, Agustín Bou, Yitian Du, Boris Rivkin, Yana Vaynzof","doi":"10.1002/aenm.202504734","DOIUrl":"https://doi.org/10.1002/aenm.202504734","url":null,"abstract":"Understanding and quantifying charge collection at interfaces is essential for optimizing solar cell performance, particularly as interfacial losses increasingly limit device efficiency. Despite their importance, interfacial collection efficiencies are difficult to estimate directly from standard measurements. Here, a novel analytical method is presented to calculate optoelectronic parameters based on the internal quantum efficiency (IQE) at the weak and strong absorption regimes. This approach allows to determine meaningful physical parameters such as the average and front‐surface collection efficiencies, revealing imperfect carrier collection in perovskite solar cells. By applying the method to devices with and without an electron transport layer, clear differences in interfacial extraction efficiency are revealed, showcasing the method's utility. The results suggest that the total collection cannot be described by simple multiplicative or additive electron and hole collection models, but rather reflects a more nuanced interplay governed by extraction velocities. The proposed methodology offers rapid evaluation of device interfaces without relying on transient techniques or traditional IQE models in which perfect carrier extraction is assumed.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"27 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145311014","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}

引用次数: 0

Boosting Binary Organic Solar Cells Over 20% Efficiency via Synchronous Modulation of Charge Transport and Phase Morphology 通过同步调制电荷输运和相形态提高二元有机太阳能电池20%以上的效率

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-18 DOI: 10.1002/aenm.202504947

Bin Zhao, Lei Zhu, Shaobing Xiong, Jinyang Yu, Xuelin Wang, Jingjing Zhao, Lixing Tan, Jingrong Zhang, Jiancheng Zhong, Lixuan Kan, Xiaoyun Wan, Kai Jiang, Hongxiang Li, Zaifei Ma, Yahui Liu, Haiming Zhu, Zhipeng Kan, Feng Liu, Zhenrong Sun, Junhao Chu, Qinye Bao

{"title":"Boosting Binary Organic Solar Cells Over 20% Efficiency via Synchronous Modulation of Charge Transport and Phase Morphology","authors":"Bin Zhao, Lei Zhu, Shaobing Xiong, Jinyang Yu, Xuelin Wang, Jingjing Zhao, Lixing Tan, Jingrong Zhang, Jiancheng Zhong, Lixuan Kan, Xiaoyun Wan, Kai Jiang, Hongxiang Li, Zaifei Ma, Yahui Liu, Haiming Zhu, Zhipeng Kan, Feng Liu, Zhenrong Sun, Junhao Chu, Qinye Bao","doi":"10.1002/aenm.202504947","DOIUrl":"https://doi.org/10.1002/aenm.202504947","url":null,"abstract":"Reducing insufficient charge transport of bulk heterojunction (BHJ) photoactive layer is a key challenge for realizing efficient organic solar cells (OSCs). To address this issue, a synergistic modulation strategy is developed via introducing a highly crystalline p‐type organic semiconductor C8‐BTBT as a solid additive into a binary system consisting of a polymer donor PM6 and a nonfullerene acceptor L8‐BO, to simultaneously improve charge dynamics and phase morphologies. Resulting binary OSCs yield a remarkable efficiency of 20.1% with an impressive fill factor (FF) of 81.9%. The achieved FF is the highest reported so far for the PM6:L8‐BO community. The competitive advantages of the modified photoactive layer are attributed to matched electronic structures that facilitate exciton dissociation at donor: acceptor heterointerface, reduced charge trap densities, more balanced charge mobilities, and suppressed charge recombinations, evidently demonstrated by a series of transient characterization technologies and quantitative theoretical analyses. Moreover, the optimized micromorphology features uniform fibrillar structures with improved dispersity, significantly promoting electrical properties. This work sheds light on a promising strategy for addressing the BHJ charge transport challenge and further enhancing the performance of OSCs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"62 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145311066","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}

引用次数: 0

Trifluoracetic Acid‐Driven (002) Facet Engineering of Zn Metal Powder Anodes for High‐Performance Aqueous Zinc‐Ion Batteries 三氟乙酸驱动（002）用于高性能水性锌离子电池的锌金属粉末阳极的Facet工程

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-16 DOI: 10.1002/aenm.202504922

Ye‐Won Kim, Daehyun Kim, Geunwoo Kim, Pritam Das, Dong Il Kim, Hyeong Seop Jeong, Byeong Geun Kim, Yongjae Kwon, Younghwan Choi, Sangyeon Pak, Jin Pyo Hong, Pil‐Ryung Cha, John Hong

{"title":"Trifluoracetic Acid‐Driven (002) Facet Engineering of Zn Metal Powder Anodes for High‐Performance Aqueous Zinc‐Ion Batteries","authors":"Ye‐Won Kim, Daehyun Kim, Geunwoo Kim, Pritam Das, Dong Il Kim, Hyeong Seop Jeong, Byeong Geun Kim, Yongjae Kwon, Younghwan Choi, Sangyeon Pak, Jin Pyo Hong, Pil‐Ryung Cha, John Hong","doi":"10.1002/aenm.202504922","DOIUrl":"https://doi.org/10.1002/aenm.202504922","url":null,"abstract":"Zinc metal powder (ZnMP) anodes present significant advantages over conventional zinc foil anodes in aqueous zinc‐ion batteries (AZIBs), offering higher electrochemically active surface area and improved mass utilization. However, the 3D morphology of ZnMP particles poses challenges for crystallographic control, as their random orientations and large surface areas intensify hydrogen evolution reactions (HER), corrosion, and dendritic growth. Here, a dual‐functional etching strategy using trifluoroacetic acid (TFA) is reported to selectively modify ZnMP surfaces and enrich thermodynamically stable (002) crystal planes. Upon dissociation, TFA releases H+ ions that preferentially etch high‐energy facets, while CF3COO− anions selectively adsorb onto (002) planes, forming protective layers that stabilize the etching process. This treatment produces a distinctive stepped hexagonal morphology enriched in (002) planes that mitigates parasitic reactions and promotes uniform zinc deposition. The TFA‐modified ZnMP (TFA@ZnMP) electrodes exhibit remarkable stability, operating for over 1000 h in symmetric cells. In practical 4 × 3 cm2 pouch cells paired with V2O5 cathodes, the electrodes retain 79.8% of their capacity after 1000 cycles at 10 A g−1. Density functional theory calculations and phase‐field modeling confirm the preferential ion adsorption mechanism and its contribution to enhanced electrochemical performance. These findings establish this surface‐engineering strategy as a scalable pathway for high‐performance AZIBs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"42 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145295342","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}

引用次数: 0

Simultaneous Electrocatalytic Oxidation and Hydrogenation of Biomass‐Derived Aldehydes on Single‐Atom Ru Catalysts 生物质衍生醛在单原子Ru催化剂上的同步电催化氧化和加氢

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-16 DOI: 10.1002/aenm.202504502

Yuchen Wang, Bin Liu, Yan Duan, Bo Da, Zhuofeng Hu, Huiming Wen, Wanrong Bu, Hao Luo, Suyu Zhang, Hector F. Garces, Changlong Wang, Tiancheng Mu, Hao Li, Kai Yan

{"title":"Simultaneous Electrocatalytic Oxidation and Hydrogenation of Biomass‐Derived Aldehydes on Single‐Atom Ru Catalysts","authors":"Yuchen Wang, Bin Liu, Yan Duan, Bo Da, Zhuofeng Hu, Huiming Wen, Wanrong Bu, Hao Luo, Suyu Zhang, Hector F. Garces, Changlong Wang, Tiancheng Mu, Hao Li, Kai Yan","doi":"10.1002/aenm.202504502","DOIUrl":"https://doi.org/10.1002/aenm.202504502","url":null,"abstract":"Simultaneous electrocatalytic oxidation (ECO) and hydrogenation (ECH) of biomass‐derived aldehydes offers a promising strategy for high‐value chemical production at both sides in a single electrolytic system. Herein, single‐atom Ru is anchored on Co(OH)2 (Ru SAs/Co(OH)2) to enable efficient ECO and ECH of 5‐hydroxymethylfurfural (HMF) yielding 2,5‐furandicarboxylic acid (FDCA) and 2,5‐dihydroxymethylfuran (DHMF) as target products. Comparative studies with pristine Co(OH)2 reveal that Ru─N4 sites enhance d‐p orbital hybridization, thereby strengthening HMF adsorption, reducing the activation energy of C═O bond, and improving the stability of Co active sites, as confirmed by theory and experiments. Thus, the yield of FDCA and DHMF over the Ru SAs/Co(OH)2 electrode increases by 23.4% and 24.2% in comparison with its counterpart. In a symmetrical flow‐cell reactor equipped with Ru SAs/Co(OH)2 catalyst, a remarkable combined yield of 177.7% (FDCA 92.3% + DHMF 85.4%) with perfect conversion of HMF is achieved within 6 h, and the high efficiency is stable over 240 h. The durability of this symmetrical system surpasses most reported systems (<50 h). Furthermore, the revenue of $5812.4 per FDCA ton is estimated for this symmetrical system, demonstrating enormous potential for industrial applications. This coupling work establishes a one‐stone‐two‐birds paradigm for biomass refinery using single‐atom catalysts.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"89 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145295343","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}

引用次数: 0

Activating Inert Metallic Zinc for Bifunctional Sulfur Reaction Catalysis Through Anion‐Controlled Tensile Lattice Strain 通过阴离子控制的张晶格应变活化惰性金属锌催化双功能硫反应

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-16 DOI: 10.1002/aenm.202502123

Guangfu Dai, Weihao Gong, Haobo Sun, Hongjiao Liu, Ying Jiang, Zhengqing Ye, Shijian Zheng

{"title":"Activating Inert Metallic Zinc for Bifunctional Sulfur Reaction Catalysis Through Anion‐Controlled Tensile Lattice Strain","authors":"Guangfu Dai, Weihao Gong, Haobo Sun, Hongjiao Liu, Ying Jiang, Zhengqing Ye, Shijian Zheng","doi":"10.1002/aenm.202502123","DOIUrl":"https://doi.org/10.1002/aenm.202502123","url":null,"abstract":"Modulating surface strain is recognized as an effective strategy to enhance the bifunctional activity of the catalyst, yet not been well investigated in rechargeable lithium‐sulfur (Li─S) batteries. Herein, a generalized tensile strained Te‐ZnSe catalyst is developed to create a redistributed surface with enriched electronic states that optimize intermediate binding and activate sulfur reduction reaction (SRR) and sulfur evolution reaction (SER). Theoretically, the generated tensile strain can upshift the d‐band center of Zn atoms and decrease the occupancy of anti‐bonding orbitals, thus increasing adsorption capacity and weakening S─S bonds of polysulfides (LiPSs) for lithium polysulfides. Experimental characterization and theoretical analysis further confirm that tensile strained Te‐ZnSe boosts Li─S bond breaking and lowers lithium migration barriers, which is energetically beneficial for SER. The Li─S battery based on ZnSe with tensile strain retains an excellent reversible capacity of 761 mAh g−1 with an ultralow decay rate of 0.0065% per cycle after 700 cycles under 1 C. This research deeply reveals the effect of tensile strain in improving the bifunctional activity of sulfur reaction, offering feasible guidance for designing high‐performance catalysts in Li─S batteries.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"19 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145295344","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}

引用次数: 0

Photoelectrochemical CO2‐to‐Formic Acid Conversions: Advances in Photoelectrode Designs and Scale‐Up Strategies 光电化学CO2到甲酸的转化：光电极设计和放大策略的进展

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-14 DOI: 10.1002/aenm.202504018

Bilawal Khan, M. Bilal Faheem, Karthik Peramaiah, Yuk‐Tong Cheng, Bangul Khan, Quinn Qiao, Kuo‐Wei Huang, Jr‐Hau He

{"title":"Photoelectrochemical CO2‐to‐Formic Acid Conversions: Advances in Photoelectrode Designs and Scale‐Up Strategies","authors":"Bilawal Khan, M. Bilal Faheem, Karthik Peramaiah, Yuk‐Tong Cheng, Bangul Khan, Quinn Qiao, Kuo‐Wei Huang, Jr‐Hau He","doi":"10.1002/aenm.202504018","DOIUrl":"https://doi.org/10.1002/aenm.202504018","url":null,"abstract":"Rapid decarbonization requires renewable technologies that convert carbon dioxide (CO2) into energy‐dense, carbon‐neutral fuels. Among those, photoelectrochemical CO2 conversion systems offer a direct and efficient pathway by coupling light‐harvesting and electrocatalytic components within a single device. Among CO2‐derived by‐products, formic acid remains significant owing to its high volumetric energy density, liquid‐phase storability, and transportable hydrogen carrier. This review outlines fundamental light‐driven and catalytic processes of CO2‐to‐formic acid conversion and demonstrates its key performance merits. Device configuration of various photoelectrochemical CO2‐to‐formic acid conversion systems is analyzed with their recent advancements and bottlenecks. Despite significant progress of these systems, studies confirm that practical deployment remains limited by insufficient power output from photoelectrodes that limits bias‐free operation, sluggish multi‐electron kinetics that suppress conversion rates, and complex device architecture that hinders long‐term and scale‐up operation. Engineering and operational limitations that prevent photoelectrodes from bias‐free operation, long‐term stability, and efficient solar‐to‐fuel conversion efficiency are then investigated, and strategies to overcome these limitations are outlined. Furthermore, engineering strategies of compact electrolyzers are discussed to perform CO2‐to‐formic acid conversion under high light‐intensity. Key considerations to overcome mass transport limitations and address downstream formic acid separation challenges are discussed to bridge gap between laboratory‐scale demonstrations and real‐world applications.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"23 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145283059","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}

引用次数: 0

Anion-Defect Engineering in Transition Metal Compounds for Lithium–Sulfur Batteries: Current Progress, Mechanistic Insights, and Future Directions 锂硫电池过渡金属化合物中的阴离子缺陷工程：目前进展、机理见解和未来方向

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-14 DOI: 10.1002/aenm.202504213

Haojie Li, Han Jin, Teng Deng, Ce Yang, Zhengqian Jin, Yitong Zhang, Yuhe Feng, Yatao Liu, Xuetao Wang, Saifei Pan, Yongpeng Ren, Kunming Pan, R. Vasant Kumar, Guodong Feng, Shujiang Ding, Kai Xi

{"title":"Anion-Defect Engineering in Transition Metal Compounds for Lithium–Sulfur Batteries: Current Progress, Mechanistic Insights, and Future Directions","authors":"Haojie Li, Han Jin, Teng Deng, Ce Yang, Zhengqian Jin, Yitong Zhang, Yuhe Feng, Yatao Liu, Xuetao Wang, Saifei Pan, Yongpeng Ren, Kunming Pan, R. Vasant Kumar, Guodong Feng, Shujiang Ding, Kai Xi","doi":"10.1002/aenm.202504213","DOIUrl":"https://doi.org/10.1002/aenm.202504213","url":null,"abstract":"Lithium–sulfur (Li–S) batteries are promising next-generation energy storage, yet their practical deployment is severely hindered by the polysulfide shuttle effect, sluggish sulfur redox kinetics, and uncontrolled lithium dendrite growth. Recent studies have demonstrated that defect engineering in functional host and interfacial materials offers an effective pathway to overcome these challenges. Specifically, introducing anion vacancies into transition metal compounds (TMCs) can optimize electronic structures, enhance polysulfide adsorption, and accelerate charge transfer, thereby improving catalytic activity and lithium-ion affinity. Despite these advances, a comprehensive understanding of how anionic defect-rich TMCs (AD-TMCs) modulate electrochemical processes remains elusive, particularly for solid-state Li–S batteries. This review systematically summarizes recent progress in the design principles, synthesis strategies, and electrochemical characteristics of AD-TMCs in Li–S systems. Defect-driven mechanisms that govern sulfur redox kinetics and lithium interfacial stability are highlighted, and further advanced characterization and computational approaches for probing vacancy structures and catalytic behavior are discussed. Furthermore, perspectives on precise defect regulation, remaining challenges, and future research directions are presented, with emphasis on bridging the gap between fundamental studies and practical applications. This review aims to provide a roadmap for leveraging anion vacancy engineering to enable high-performance and commercially viable Li–S batteries.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"27 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145289206","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}

引用次数: 0

Biomass‐Derived Polyanionic Interface Modulates the Electrical Double Layer to Achieve Ultrareversible Zinc Metal Anodes 生物质衍生的聚阴离子界面调节双电层以实现超可逆锌金属阳极

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-10-14 DOI: 10.1002/aenm.202504350

Jin Yan, Ji Qian, Yirui Wang, Wenwen Ma, Yi Chen, Tianyang Xue, Yao Li, Renjie Chen, Feng Wu, Li Li

{"title":"Biomass‐Derived Polyanionic Interface Modulates the Electrical Double Layer to Achieve Ultrareversible Zinc Metal Anodes","authors":"Jin Yan, Ji Qian, Yirui Wang, Wenwen Ma, Yi Chen, Tianyang Xue, Yao Li, Renjie Chen, Feng Wu, Li Li","doi":"10.1002/aenm.202504350","DOIUrl":"https://doi.org/10.1002/aenm.202504350","url":null,"abstract":"The widespread use of aqueous zinc‐ion batteries (AZIBs) is greatly limited by reduced cycle stability and shorter service life, mainly caused by the Zn dendrites growth and harmful side reactions. In this work, a scalable, polyanionic biomass‐derived interface is introduced to effectively regulate the ordered transport of zwitterionic species within the electrical double layer on the Zn anode. This interface effectively attracts Zn2⁺ ions, and the high concentration of Zn2⁺ at the interface helps delay ion depletion caused by fast kinetics. It also suppresses the tip effect and enables quick 3D diffusion of Zn2⁺ ions. Additionally, repulsion of OH− and SO42− ions can effectively prevent side reactions on the zinc anode surface. With these synergistic effects, the C‐CNT@Zn anode maintained stable cycling for over 5000 h in a symmetrical cell at 2 mA cm−2, 2 mAh cm−2. At a current density of 5 mA cm−2, the coulombic efficiency of the Zn//Cu asymmetric cell reached 99.81%, showing excellent reversibility. Importantly, the assembled C‐CNT@Zn//V2O4 full cell demonstrated outstanding long‐term cycling stability. This work offers a simple and effective way to build a stable protective layer, advancing the development of highly reversible AZIBs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"52 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145282694","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}

引用次数: 0