Advanced Energy Materials最新文献_第9页

Quantitative Interface Engineering Framework for High-Performance and Durable Protonic Ceramic Electrochemical Cells (Adv. Energy Mater. 14/2026) 高性能耐用质子陶瓷电化学电池的定量界面工程框架（能源材料，14/2026）

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 DOI: 10.1002/aenm.70809

Donguk Kim, Dong Gyu Lee, Hyungwoon Kim, Jin Seong Jeong, Wonyoung Lee

引用次数: 0

Spatial Engineering of Ru Sites in Rare-Earth High-Entropy Oxides for Selective Chlorine Electrocatalysis 稀土高熵氧化物中Ru位点的空间工程选择氯电催化

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 DOI: 10.1002/aenm.70911

Yong Jiang, Hao Fu, Chao Li, Siyuan Wang, Kunhong Jiang, Jinyuan Zhao, Ziyun Zhong, Wenshuo Zhang, Chao Gu, Yaping Du

{"title":"Spatial Engineering of Ru Sites in Rare-Earth High-Entropy Oxides for Selective Chlorine Electrocatalysis","authors":"Yong Jiang, Hao Fu, Chao Li, Siyuan Wang, Kunhong Jiang, Jinyuan Zhao, Ziyun Zhong, Wenshuo Zhang, Chao Gu, Yaping Du","doi":"10.1002/aenm.70911","DOIUrl":"https://doi.org/10.1002/aenm.70911","url":null,"abstract":"Chlorine is primarily produced through the chlorine evolution reaction (CER) in the chlor-alkali process. However, the higher equilibrium potential of CER leads to lower selectivity for Cl2, primarily because of the competing oxygen evolution reaction (OER) during water electrolysis. Therefore, developing highly efficient and selective electrocatalysts for CER over OER remains a significant challenge. Herein, we present a customized protocol to fabricate 2D, ultrathin high-entropy rare earth oxides (HE-REOs) with tunable grain boundaries (GBs), which serve as robust supports for anchoring RuO2 nanoislands. The integrated HE-REOs/RuO2 heterostructure increases GB density through the multi-metal entropy effect, optimizes the electronic structure of HE-REOs, and establishes an intrinsic electron activation pathway that facilitates the delocalization of RE 4f electrons. The multiple sites in HE-REOs result in excessive adsorption of OH species and inhibit oxygen evolution, while the unique selective oxygen preferential adsorption effect of the carrier enhances the efficient precipitation of Cl species from Ru sites. Notably, the optimal CeZrCoNiZnO/RuO2 catalyst exhibits near-100% selectivity for Cl2, a high mass activity of 38 850 A g−1Ru, and exceptional durability exceeding 1000 h at 80°C. This work provides a promising strategy for optimizing the activity, selectivity, and stability of RE-based catalysts through grain boundary engineering.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"35 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147630819","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

Mechanistic Insights Into Aqueous Proton Batteries 水质子电池的机理研究

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 DOI: 10.1002/aenm.202506399

Kai Zhang, Huan Pang, Taoli Jiang, Zuodong Zhang, Muhammad Sajid, Wei Chen

{"title":"Mechanistic Insights Into Aqueous Proton Batteries","authors":"Kai Zhang, Huan Pang, Taoli Jiang, Zuodong Zhang, Muhammad Sajid, Wei Chen","doi":"10.1002/aenm.202506399","DOIUrl":"https://doi.org/10.1002/aenm.202506399","url":null,"abstract":"Battery energy storage systems are imperative to the development of sustainable energy resources for carbon neutrality. Protons, as charge carriers, have tremendous advantages over other metallic and non-metallic ions, such as the lowest molar mass, minimal ionic size, and high ionic conductivity. Thus, aqueous proton batteries (APBs) have remarkable electric and chemical energy conversion efficiency, becoming an advanced battery technology. In aqueous electrolytes, protons are derived from H2O, enabling APBs with fast diffusion kinetics, large capacity, long cycle life, and economic effectiveness. The development of APBs is systematically highlighted in this review. The highly appealing features of proton battery chemistry are discussed, followed by a detailed exploration of proton storage materials, and an in-depth insight into six distinct proton storage mechanisms in APBs, including proton/hydrogen gas catalytic reactions, proton intercalation reactions, proton conversion reactions, proton coordination reactions, pseudocapacitive proton storage reactions, and hydrogen storage reactions. The challenges of APBs in grid-scale energy storage are summarized, and the future development directions are prospected. This review offers mechanistic insight into the development of high-performance proton storage materials and the design of promising APBs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"15 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147630822","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

Interfacial Microenvironmental Engineering for Acidic CO2 Electroreduction in Proton Exchange Membrane Electrolyzers 质子交换膜电解槽酸性CO2电还原界面微环境工程

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 Epub Date: 2026-02-03 DOI: 10.1002/aenm.202506790

Shengjie Bai, Xufei Gu, Jianxin Dong, Jirui Yang, Wenyu Zheng, Cong Guo, Ya Liu, TingTing Kong, Shaohua Shen

{"title":"Interfacial Microenvironmental Engineering for Acidic CO2 Electroreduction in Proton Exchange Membrane Electrolyzers","authors":"Shengjie Bai, Xufei Gu, Jianxin Dong, Jirui Yang, Wenyu Zheng, Cong Guo, Ya Liu, TingTing Kong, Shaohua Shen","doi":"10.1002/aenm.202506790","DOIUrl":"10.1002/aenm.202506790","url":null,"abstract":"<div>\u0000 \u0000 Electrochemical CO2 reduction reaction (CO2RR) in proton exchange membrane electrolyzers offers a pathway to close the carbon cycle and produce sustainable fuels and chemicals at industrial-scale current densities. Acidic operation enables compact reactor architectures and superior single-pass carbon utilization, yet faces persistent challenges including parasitic hydrogen evolution, catalyst corrosion and deactivation, along with constrained local CO2 transport. This review highlights recent progress in interfacial microenvironmental engineering that reconcile acidic operation with selective and durable CO2 conversion. We organize strategies across four critical interfaces: (1) the gas diffusion layer-catalyst layer interface, where engineered hydrophobicity and pore structure promote CO2 delivery while maintaining a stable three-phase boundary; (2) the catalyst-electrolyte electric double layer interface, where control over interfacial fields, pH gradients, and adsorbate binding energetics suppresses the hydrogen evolution reaction while promoting CO2RR selectivity; (3) at the catalyst layer-membrane interface, where optimized ionomer distribution and tailored proton conductivity balance local proton availability, mitigating catalyst degradation; and (4) the integrated membrane-electrode assembly, where harmonized ion transport, CO2 flux, and electron conduction stabilizes the microenvironment for long-term durability. By consolidating mechanistic insights and practical design principles, this review provides a roadmap for rational interfacial engineering to realize efficient, durable, and scalable acidic CO2 electroreduction in PEM electrolyzers.\u0000 </div>","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"16 14","pages":""},"PeriodicalIF":26.0,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146102037","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

The Pursuit for High Power Density in Silicon-Based ASSBs: Insights Into Limitations and Perspectives (Adv. Energy Mater. 14/2026) 追求硅基assb的高功率密度：对限制和观点的见解（能源材料，14/2026）

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 DOI: 10.1002/aenm.70824

S. Jayasubramaniyan, Seokjin Kim, Minseok Ko, Jaekyung Sung

引用次数: 0

Synergizing Defect Chemistry and Single-Atom Catalysis: A Mechanistic Approach Toward Photochemical and Electrochemical CO2RR Applications 协同缺陷化学和单原子催化：光化学和电化学CO2RR应用的机理途径

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 Epub Date: 2026-02-06 DOI: 10.1002/aenm.202506535

Syed Asim Ali, Iqra Sadiq, Tokeer Ahmad

{"title":"Synergizing Defect Chemistry and Single-Atom Catalysis: A Mechanistic Approach Toward Photochemical and Electrochemical CO2RR Applications","authors":"Syed Asim Ali, Iqra Sadiq, Tokeer Ahmad","doi":"10.1002/aenm.202506535","DOIUrl":"10.1002/aenm.202506535","url":null,"abstract":"<div>\u0000 \u0000 In the past few years, a wide array of heterogeneous single-atom catalysts (SACs) has attracted researchers due to their exceptional performance in CO2 reduction. However, the role of defects in escalating the catalytic activity of SACs remains enigmatic. Through this review, we aim to provide a detailed understanding of the interplay between defects and catalytic activity in SACs. Despite remarkable advancements, a significant lacuna persists in fully elucidating the dynamic role of defects under operational conditions. This necessitates an integrated experimental and theoretical approach to guide the rational design of next-generation SACs for CO2 conversion. Therefore, we aim to account for mechanistic insights into SAC-led photochemical and electrochemical CO2 reduction reaction (CO2RR) without deviating from our objective of ascertaining the causes behind their catalytic efficiency due to defect engineering. The mechanistic toolkit derived from operando characterizations, density functional theory, and machine learning is provided to correlate defect-engineered SACs with improved activity and selectivity for CO2conversion.\u0000 </div>","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"16 14","pages":""},"PeriodicalIF":26.0,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146129265","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

Ultra-Low Dielectric Loss and High Depolarization Temperature Achieved in (K,Na)NbO3-Based Piezoceramics via Modulating Carrier Migration and Domain Dynamics 通过调制载流子迁移和域动力学实现（K,Na） nbo3基压电陶瓷的超低介电损耗和高退极化温度

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 DOI: 10.1002/aenm.70918

Bin Yang, Zihao Zheng, Tao Zhang, Jinming Guo

{"title":"Ultra-Low Dielectric Loss and High Depolarization Temperature Achieved in (K,Na)NbO3-Based Piezoceramics via Modulating Carrier Migration and Domain Dynamics","authors":"Bin Yang, Zihao Zheng, Tao Zhang, Jinming Guo","doi":"10.1002/aenm.70918","DOIUrl":"https://doi.org/10.1002/aenm.70918","url":null,"abstract":"The operational efficiency and reliability of lead-free piezoceramics are critically limited by high dielectric loss and inadequate thermal stability. While enhancements in piezoelectricity have been achieved in (K,Na)NbO3 (KNN)-based systems, a significant challenge remains: the effective co-regulation of these two properties, as higher piezoelectricity often leads to increased dielectric loss and deteriorate thermal stability. This work presents a strategic solution which synergistically regulates carrier migration, and domain dynamics via defect engineering. In 0.3mol% CuO-doped KNN-based piezoceramics, we achieve an unprecedented ultra-low dielectric loss of 0.3%, a superior piezoelectric coefficient (d33) of 264 pC/N, high depolarization temperature (Td) of 285°C, as well as excellent thermal-aging and long-term aging stability. Mechanistic studies reveal that the low loss originates from suppressed polarization switching and domain-wall motion induced by oxygen vacancies, coupled with low ionic conductivity. While in situ heating transmission electron microscopy analysis shows that a stable hierarchical domain architecture underpins the superior piezoelectric thermal properties. This work establishes a new paradigm for designing lead-free piezoceramics that simultaneously overcome the long-standing challenges of dielectric loss and high depolarization temperature, paving the way for achieving highly efficient and reliable piezoelectric systems.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"41 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147630815","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

Unlocking Superior Conductivity in MOF Electrodes via a MXene-Activated Electronic Inversion Layer 通过mxene激活的电子反转层解锁MOF电极的优越导电性

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 Epub Date: 2026-02-01 DOI: 10.1002/aenm.70713

Zhiyuan Zhang, Jiequn Liu, Luzhi Liu, Xueling Hu, Huijue Luo, Yan Su, Jishu Zeng, Zejun Jiang, Yanfang Wang, Fangping Wang, Zongkang Sun, Zhuokui Zhong, Shibao Tang, Zhengfang Tang, Xiangbing Cai, Shengkui Zhong, Renheng Wang

{"title":"Unlocking Superior Conductivity in MOF Electrodes via a MXene-Activated Electronic Inversion Layer","authors":"Zhiyuan Zhang, Jiequn Liu, Luzhi Liu, Xueling Hu, Huijue Luo, Yan Su, Jishu Zeng, Zejun Jiang, Yanfang Wang, Fangping Wang, Zongkang Sun, Zhuokui Zhong, Shibao Tang, Zhengfang Tang, Xiangbing Cai, Shengkui Zhong, Renheng Wang","doi":"10.1002/aenm.70713","DOIUrl":"10.1002/aenm.70713","url":null,"abstract":"<div>\u0000 \u0000 Metal-organic frameworks (MOFs) are rising stars for Li-ion batteries (LIBs) electrodes. However, low conductivity of MOFs easily caused polarization and poor active site utilization. Here, an innovative electronic inversion layer (EIL) was proposed to guide the composite and interface design of MIL-53(Fe) with Ti3C2Tx, prompting a remarkable increase in the electrical conductivity of MIL-53(Fe) from 4.94 × 10−2 µS/cm to 46.65 mS/cm (30 MPa). This enhancement is attributed to the EIL activated by Ti3C2Tx effectively shift the primary charge carriers from holes to high-mobility electrons. Simultaneously, the localized EIL promoted the formation of a p–n junction and establishes a hole concentration gradient in MIL-53(Fe)@Ti3C2Tx, thereby accelerating lithium-ion diffusion kinetics. Consequently, the MIL-53(Fe)@Ti3C2Tx delivered a superior capacity of 450.3 mAh/g at 1 A/g, and the possible retention of 94% capacity after 1000 cycles, exceeding those of the MIL-53(Fe) and Ti3C2Tx. This investigation into MXene-activated EIL presents an innovative strategy and mechanism of universal significance for addressing the inherent conductivity challenges acted by a series of electrode materials, especially MOFs and COFs.\u0000 </div>","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"16 14","pages":""},"PeriodicalIF":26.0,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146098201","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

Deciphering Molecular Structural Effect on Redox-Mediated CO2 Reduction Reaction Mechanisms for Aprotic Li-CO2 Batteries 非质子锂-二氧化碳电池氧化还原介导的CO2还原反应机制的分子结构解析效应

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 Epub Date: 2026-02-02 DOI: 10.1002/aenm.202506608

Tianfeng Yao, Long Pang, Yuwei Su, Limin Guo, Erkang Wang, Zhangquan Peng, Zhiwei Zhao

{"title":"Deciphering Molecular Structural Effect on Redox-Mediated CO2 Reduction Reaction Mechanisms for Aprotic Li-CO2 Batteries","authors":"Tianfeng Yao, Long Pang, Yuwei Su, Limin Guo, Erkang Wang, Zhangquan Peng, Zhiwei Zhao","doi":"10.1002/aenm.202506608","DOIUrl":"10.1002/aenm.202506608","url":null,"abstract":"<div>\u0000 \u0000 Redox mediators (RMs) emerge as critical enablers for unlocking the energy potentials of aprotic Li-CO2 batteries through solution-mediated CO2 reduction reaction (CO2RR). However, the structural effect of RMs on CO2RR pathways and catalytic efficiency remains insufficiently understood. Herein, through a comparative investigation of model quinone (Q)-based RMs using in situ spectroscopic techniques coupled with theoretical calculations, it is revealed that reduced Q species chemically bind with CO2 to form metastable Lin(Q-xCO2) adducts (n, x = 1 or 2), which subsequently dissociate into LiCO2 intermediates and further generate Li2CO3 and CO as discharge product while regenerating LinQ (n = 0 or 1) for sustained redox cycling. The dissociation of Lin(Q-xCO2) adducts constitutes the rate-determining step under non-polarization conditions. The introduction of electron-withdrawing groups (EWGs) into the Q moiety can enhance discharge potentials, but creates a kinetic trade-off: increased dissociation kinetics of Lin(Q-xCO2) adducts and suppressed adduct formation due to diminished CO2 binding affinity for reduced Q species. Strategic electronic modulation via optimized EWG substitution balances this CO2 affinity and adducts dissociation equilibrium, achieving simultaneous improvements in discharge potential and capacity. Our work provides fundamental guidelines for the rational design of advanced RMs in next-generation Li-CO2 batteries.\u0000 </div>","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"16 14","pages":""},"PeriodicalIF":26.0,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146116209","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

Stability of Perovskite Indoor Photovoltaics: A Focused Review and a Call for Standardized Stability Reporting 钙钛矿室内光伏的稳定性：重点综述和对标准化稳定性报告的呼吁

IF 26 1区材料科学

Advanced Energy Materials Pub Date : 2026-04-08 Epub Date: 2026-02-03 DOI: 10.1002/aenm.202506091

Ivy Mawusi Asuo, Arezo Mahdavi Varposhti, Cyril Chu Fubin Kumachang, Gopal Krishnamurthy Grandhi, Vincenzo Pecunia, Thomas Meredith Brown, Paola Vivo, Nutifafa Yao Doumon

{"title":"Stability of Perovskite Indoor Photovoltaics: A Focused Review and a Call for Standardized Stability Reporting","authors":"Ivy Mawusi Asuo, Arezo Mahdavi Varposhti, Cyril Chu Fubin Kumachang, Gopal Krishnamurthy Grandhi, Vincenzo Pecunia, Thomas Meredith Brown, Paola Vivo, Nutifafa Yao Doumon","doi":"10.1002/aenm.202506091","DOIUrl":"10.1002/aenm.202506091","url":null,"abstract":"Metal halide perovskite indoor photovoltaics (IPVs) are the top contenders in terms of efficiency among emerging IPV technologies. The state-of-the-art perovskite IPVs have already achieved reported efficiencies above 44%, indicating their significant potential. However, only a small percentage of reports discuss stability measurements, with approximately 7% adopting the International Summit on Organic PV Stability (ISOS) protocol for stability evaluation. A standard for the stability assessment of emerging thin film IPVs still lags. This research area remains largely unexplored, yet it is essential to the commercialization of IPV technologies. This review focuses on perovskite-based IPVs, with an emphasis on device stability. It provides discussions of the origins of degradation in perovskite materials and their corresponding IPV devices. This is followed by an overview of various structure–property–stability strategies, including compositional, interface, and device design engineering for perovskite materials to improve their performance. Finally, the review outlines some existing stability test protocols that could apply to perovskite IPVs, including addressing mitigation issues, such as encapsulation, draws the attention of researchers in the field, and calls for the development of standardized stability test protocols for perovskite IPVs and for understanding how these tests correlate with actual indoor lifespans to enable the commercialization of perovskite IPVs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"16 14","pages":""},"PeriodicalIF":26.0,"publicationDate":"2026-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/aenm.202506091","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146116066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0