Advanced Energy Materials最新文献_第7页

Designing High-Performance Dual-Ion Batteries: Insights into Electrode, Electrolyte, and Interface Engineering 设计高性能双离子电池：洞察电极，电解质和界面工程

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-06 DOI: 10.1002/aenm.202501016

Xiaoming Qiu, Hong Liu, Yuanrui Duan, Meng Wu, Yang Li, Xiaomin Wang, Ce-Wen Nan, Li-Zhen Fan

引用次数: 0

Atomic-Scale Interface Engineering for Robust Sodium-Ion Battery Anodes with Superior Stability and High Energy Density 具有优异稳定性和高能量密度的稳健钠离子电池阳极的原子尺度界面工程

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-06 DOI: 10.1002/aenm.202501288

Zijing Huo, Huiling Fang, Shengjian Lin, Junheng Huang, Yangjie Liu, Puwu Liang, Peiwen Wang, Huilin Pan, Xiang Hu, Zheng Bo, Zhenhai Wen

{"title":"Atomic-Scale Interface Engineering for Robust Sodium-Ion Battery Anodes with Superior Stability and High Energy Density","authors":"Zijing Huo, Huiling Fang, Shengjian Lin, Junheng Huang, Yangjie Liu, Puwu Liang, Peiwen Wang, Huilin Pan, Xiang Hu, Zheng Bo, Zhenhai Wen","doi":"10.1002/aenm.202501288","DOIUrl":"https://doi.org/10.1002/aenm.202501288","url":null,"abstract":"In the quest for high-performance sodium-ion batteries, the enduring dilemma of enhancing interfacial kinetics while preserving structural integrity in conventional hard carbon anodes has remained a formidable barrier. This study presents a groundbreaking molten salt-assisted synthesis of manganese single atoms anchored within hierarchically porous hard carbon nanosheets (Mn-PHCS) with a unique asymmetric Mn–O3–N configuration. Through atomic-level interface engineering, the local electronic architecture of hard carbon is intricately modulated, expediting interfacial charge transfer and fostering rapid pseudocapacitive reactions. Density functional theory calculations further validate that the Mn–O3–N active centers refine the electrode–electrolyte interface, catalyze controlled NaPF6 decomposition, and facilitate the formation of an inorganic-rich (NaF-dominated) solid-electrolyte interphase layer. The meticulous atomic configuration of Mn-PHCS results in an impressive reversible capacity of 419 mAh g−1, a robust capacity retention of 94.3% after 1000 cycles at 1 A g−1, and an extraordinary cycle life exceeding 7500 cycles at 5 A g−1. The sodium-ion full cell, when paired with Na3V2(PO4)3 cathode, achieves a compelling energy density of 269.2 Wh kg−1. This work not only elucidates the intricate relationship between atomic-scale interface engineering and electrochemical performance but also sets forth a transformative principle for the development of next-generation energy storage systems.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"73 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910836","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

Union of Perovskite and Silicon: Overcoming Electrical Losses for Surpassing Shockley–Queisser Limit 钙钛矿和硅的结合：克服电损耗以超越Shockley-Queisser极限

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-06 DOI: 10.1002/aenm.202500114

Jianxun Li, Kai Wang, Jieqiong Liu, Yihan Ye, Shengzhong Liu

{"title":"Union of Perovskite and Silicon: Overcoming Electrical Losses for Surpassing Shockley–Queisser Limit","authors":"Jianxun Li, Kai Wang, Jieqiong Liu, Yihan Ye, Shengzhong Liu","doi":"10.1002/aenm.202500114","DOIUrl":"https://doi.org/10.1002/aenm.202500114","url":null,"abstract":"Perovskite/silicon tandem solar cells (TSCs) have emerged as a highly promising technology for achieving exceptional power conversion efficiencies by leveraging the complementary light absorption properties of perovskite and silicon materials. However, electrical losses—originating from suboptimal perovskite film quality, pronounced nonradiative recombination at contact interfaces, and charge transport inefficiencies in interconnecting layers (ICLs)—remain significant obstacles to reaching theoretical efficiency limits. This review systematically investigates the primary sources of electrical losses in perovskite/silicon TSCs and offers a comprehensive analysis of recent advancements in mitigating these losses, including enhancements in perovskite film quality, reductions in interfacial recombination, and optimizations of ICL performance. Special focus is placed on strategies aimed at minimizing electrical losses in perovskite/perovskite/silicon triple-junction TSCs. The review concludes by outlining future research directions, emphasizing the critical role of ongoing innovation in material design, interfacial engineering, and device architecture to fully unlock the potential of perovskite/silicon TSCs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"9 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910682","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

LiNO3-Based Electrolyte with Fast Kinetics for Lithium Metal Batteries Under Practical Conditions 实际条件下锂金属电池用快速动力学lino3基电解质

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-06 DOI: 10.1002/aenm.202500882

Pengcheng Li, Ziwei Zhao, Yue Fei, Hao Zhang, Ge Li

{"title":"LiNO3-Based Electrolyte with Fast Kinetics for Lithium Metal Batteries Under Practical Conditions","authors":"Pengcheng Li, Ziwei Zhao, Yue Fei, Hao Zhang, Ge Li","doi":"10.1002/aenm.202500882","DOIUrl":"https://doi.org/10.1002/aenm.202500882","url":null,"abstract":"To be commercially viable, the electrolyte for lithium metal batteries (LMBs) must enable both long cycle life and fast charging characteristics under extreme conditions (high cathode loading, low negative/positive ratio, and low electrolyte/cathode ratio). While LiFSI-based electrolytes typically provide LMBs with extended cycle life, they often fall short in terms of kinetics. This study, for the first time, demonstrates that the LiNO3-based electrolyte can simultaneously achieve excellent reversibility and rapid kinetics in LMBs, outperforming state-of-the-art LiFSI-based electrolytes. Notably, LiNi0.8Co0.1Mn0.1O2 (NCM811) || Li batteries exhibit 80% capacity retention after 430 cycles, along with outstanding rate performance (2.35 mAh cm⁻2 at 12 mA cm−2) under practical conditions (20 mg cm−2 NCM811, 50 µm Li foil, and 5.6 mL Ah⁻¹ electrolyte). The rapid kinetics can be attributed to the efficient transport of lithium ions through both the bulk electrolyte and the electrode/electrolyte interphases. The work highlights the significance of low-cost LiNO3 salt and presents an alternative pathway to achieving superior performance for lithium metal batteries under extreme conditions.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"100 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910681","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

Dry Battery Electrode Technology: From Early Concepts to Industrial Applications 干电池电极技术：从早期概念到工业应用

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-06 DOI: 10.1002/aenm.202406011

Benjamin Schumm, Arthur Dupuy, Milena Lux, Christian Girsule, Susanne Dörfler, Florian Schmidt, Magdalena Fiedler, Maria Rosner, Felix Hippauf, Stefan Kaskel

{"title":"Dry Battery Electrode Technology: From Early Concepts to Industrial Applications","authors":"Benjamin Schumm, Arthur Dupuy, Milena Lux, Christian Girsule, Susanne Dörfler, Florian Schmidt, Magdalena Fiedler, Maria Rosner, Felix Hippauf, Stefan Kaskel","doi":"10.1002/aenm.202406011","DOIUrl":"https://doi.org/10.1002/aenm.202406011","url":null,"abstract":"The increasing demand for clean and efficient energy storage makes the environmentally friendly and cost-effective production of lithium-ion batteries a focal point in current battery research and development. Dry battery electrode (DBE) coatings play a crucial role in future production schemes as this technique does not require the use of toxic solvents and energy-intensive drying steps. This review article focuses on the most advanced DBE method today, based on fibrillated polytetrafluoroethylene (PTFE) binder. PTFE-based DBE coatings are suitable for both laboratory scale and mass production, which places them in a prominent position among DBE methods. The article covers the historical development of the process as well as current research in the field of lithium-ion batteries (LIB) and next-generation batteries such as lithium–sulfur batteries (LSB) and solid-state batteries (SSB). Both the suitability and existing drawbacks of PTFE-based dry coatings for these cell types are discussed. The article also provides insights into production research and describes approaches for scaling the method. Characteristic features and differences of the most important methods, the DRYtraec and Maxwell-process, are outlined. Finally, existing challenges in commercializing the technology are discussed, and an outlook on environmentally friendly PTFE-alternative binders is given.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"11 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910918","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

Phase Transition in Halide Double Perovskites for Solar-To-Chemical Energy Conversion 用于太阳能-化学能转换的卤化物双钙钛矿相变研究

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-06 DOI: 10.1002/aenm.202500921

Chunhua Wang, Zhirun Xie, Pengshan Xie, Huiqiang Liang, Yang Ding, Yannan Wang, Michael K.H. Leung, Guosong Zeng, Johnny C. Ho, Sateesh Bandaru, Ning Han, Bao-Lian Su, Yun Hau Ng

引用次数: 0

Unveiling the Impact of C60–O2 Interaction on the Performance and Characterization of Perovskite Solar Cells 揭示C60-O2相互作用对钙钛矿太阳能电池性能和表征的影响

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-06 DOI: 10.1002/aenm.202501225

Lea Zimmermann, Dorothee Menzel, Richard Gundermann, Maxim Simmonds, Florian Scheler, Thomas Gries, Edgar Nandayapa, Andres Felipe Castro Mendez, Florian Mathies, Aleksandra Miaskiewicz, Emil J. W. List-Kratochvil, Philippe Holzhey, Artem Musiienko, Felix Lang, Lars Korte, Eike Köhnen, Steve Albrecht

{"title":"Unveiling the Impact of C60–O2 Interaction on the Performance and Characterization of Perovskite Solar Cells","authors":"Lea Zimmermann, Dorothee Menzel, Richard Gundermann, Maxim Simmonds, Florian Scheler, Thomas Gries, Edgar Nandayapa, Andres Felipe Castro Mendez, Florian Mathies, Aleksandra Miaskiewicz, Emil J. W. List-Kratochvil, Philippe Holzhey, Artem Musiienko, Felix Lang, Lars Korte, Eike Köhnen, Steve Albrecht","doi":"10.1002/aenm.202501225","DOIUrl":"https://doi.org/10.1002/aenm.202501225","url":null,"abstract":"C60 is the prevalent electron-transport layer (ETL) in high-efficiency p-i-n perovskite single-junction and multi-junction solar cells. Here, it is demonstrated that the exposure of the C60 ETL to ambient O2 results in significantly increased non-radiative recombination, influencing results from commonly applied characterization techniques such as steady-state and transient photoluminescence (PL), transient surface photovoltage, as well as current density-voltage measurements. Based on PL and He-I UV photoemission spectroscopy measurements and supported by density functional theory calculations and drift-diffusion simulations, it is proposed that O2 rapidly intercalates into the C60 ETL, causing the formation of deep trap states and an altered charge carrier balance at the perovskite/C60 interface. The findings reveal that the effect is reversible but can mislead experimental interpretations if disregarded, emphasizing the importance of O2 management during device fabrication and characterization. Furthermore, it is demonstrated that this interaction enables simple PL measurements in air to serve as a novel sensing method for evaluating the barrier layer quality of the SnOx buffer layer atop C60. This study thereby not only highlights a critical deterioration mechanism in perovskite solar cells and provides a deeper understanding of the underlying interaction between the C60 ETL and O2 but also offers practical avenues for future selective contact optimizations.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"55 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910919","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

Advanced Multifunctional Sodium-Ion Battery with High Current Conversion, Long Cycle Life, and All-Climate Temperature Range by Dual-Multivalent Cation Doping Strategy 采用双多价阳离子掺杂技术制备高电流转换、长循环寿命、全天候温度范围的新型多功能钠离子电池

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-05 DOI: 10.1002/aenm.202500471

Xin-Yuan Wang, Ze-Xi Sun, Wei Lv, Zi-Han Zhan, Miao Huang, Qian Wang, Fan Zhang, Hui Wang, Xiao-Jie Liu

{"title":"Advanced Multifunctional Sodium-Ion Battery with High Current Conversion, Long Cycle Life, and All-Climate Temperature Range by Dual-Multivalent Cation Doping Strategy","authors":"Xin-Yuan Wang, Ze-Xi Sun, Wei Lv, Zi-Han Zhan, Miao Huang, Qian Wang, Fan Zhang, Hui Wang, Xiao-Jie Liu","doi":"10.1002/aenm.202500471","DOIUrl":"https://doi.org/10.1002/aenm.202500471","url":null,"abstract":"The polyanionic fluorophosphate Na3V2(PO4)2O2F is regarded as one of the most prospective cathode materials for high-energy-density sodium-ion batteries (SIBs), owing to its high operating voltage and ideal theoretical specific capacity. Nevertheless, its low kinetics significantly restrict its electrochemical performance and practical applications. In this paper, a novel bimetallic-doped cathode material, Na3V1.90Ti0.05Cr0.05(PO4)2O2F (NVTC), based on V-site multivalent cations, is developed. When used as a cathode material in sodium-ion half batteries, it can be stably cycled for 3000 cycles with a capacity maintenance ratio of 96.88% at an ultra-high current density of 20 C. Furthermore, replacing the ether electrolyte allows NVTC to cycle stably for 150 cycles with an average Coulombic efficiency of 98.34% under harsh conditions of −15 °C (1 C current density). Moreover, NVTC exhibits a preliminary specific capacity of 110.5 mAh g−1 at 50 °C and can operate stably for 2500 cycles (5 C current density). Remarkably, NVTC demonstrates ultra-fast charging capability (full charge in just 1.21 min at 30 C current density) and a low self-discharge rate (0.006318 V h−1), alongside considerable electrochemical performance for high-quality loads. This study is expected to positively impact the future development of advanced multifunctional SIBs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"11 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905445","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

Effects of Tail States in Cs2AgBiBr6 Double Perovskites on Solar Cell Performance: A Temperature-Dependent Study of Photovoltaic External Quantum Efficiency, Open-Circuit Voltage, and Luminescence Cs2AgBiBr6双钙钛矿尾态对太阳能电池性能的影响：光伏外量子效率、开路电压和发光的温度依赖性研究

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-03 DOI: 10.1002/aenm.202500758

Firouzeh Ebadi, Kazem Meraji, Miguel A. Torre Cachafeiro, Florian Wolf, Maximillian T. Sirtl, Thomas Bein, Wolfgang Tress

{"title":"Effects of Tail States in Cs2AgBiBr6 Double Perovskites on Solar Cell Performance: A Temperature-Dependent Study of Photovoltaic External Quantum Efficiency, Open-Circuit Voltage, and Luminescence","authors":"Firouzeh Ebadi, Kazem Meraji, Miguel A. Torre Cachafeiro, Florian Wolf, Maximillian T. Sirtl, Thomas Bein, Wolfgang Tress","doi":"10.1002/aenm.202500758","DOIUrl":"https://doi.org/10.1002/aenm.202500758","url":null,"abstract":"Cs2AgBiBr6 double perovskites have been investigated as a lead-free alternatives to lead-based perovskites. However, despite promising features such as high luminescence lifetimes, solar-cell efficiencies and the open-circuit voltage still remain too low. Various spectroscopic studies suggested multiple reasons such as a fast relaxation into localized self-trapped excitonic and polaronic states. However, it remains unclear to what extent the suggested processes are the culprit for the low device performance. In this study, full devices are characterized as a function of temperature, focusing on highly sensitive measurements of tail states. In the spectral response, a strongly-temperature-dependent Urbach energy is identified, indicative of high dynamic disorder. The current generated from the excitonic absorption becomes only limiting at lower temperatures with an activation energy of 0.15 eV. Analysis of light-, temperature- and voltage-dependent photoluminescence (PL) indicates that charge extraction correlates with PL quenching and PL does not originate from geminate pairs. The bandgap deduced from temperature-dependent open-circuit voltage is found at 2.0 eV, coinciding with the PL peak. In contrast, tail-state excitation leads to lower open-circuit voltage and luminescence that cannot be quenched with voltage. Having identified the importance of tail-state features, the methodology might assist in optimizing materials and devices for enhanced efficiency.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"8 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143901708","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

Molecular Bridging of Buried Interface Flattens Grain Boundary Grooves and Imparts Stress Relaxation for Performance Enhancement and UV Stability in Perovskite Solar Cells 在钙钛矿太阳能电池中，埋藏界面的分子桥接使晶界沟槽平坦，并赋予应力松弛以提高性能和紫外线稳定性

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2025-05-03 DOI: 10.1002/aenm.202501296

Wei Cheng, Peng Huang, Zhijie Gao, Yansheng Chen, Linying Ren, Qingguo Feng, Xiaodong Liu, Shahzada Ahmad, Zuowan Zhou

{"title":"Molecular Bridging of Buried Interface Flattens Grain Boundary Grooves and Imparts Stress Relaxation for Performance Enhancement and UV Stability in Perovskite Solar Cells","authors":"Wei Cheng, Peng Huang, Zhijie Gao, Yansheng Chen, Linying Ren, Qingguo Feng, Xiaodong Liu, Shahzada Ahmad, Zuowan Zhou","doi":"10.1002/aenm.202501296","DOIUrl":"https://doi.org/10.1002/aenm.202501296","url":null,"abstract":"The limitations imposed by interfacial voids and residual stress fundamentally constrain the stability and performance ceiling of perovskite solar cells (PSCs). Herein, the study engineers a molecular bridge by the placement of ectoine (Ec) at the SnO2/perovskite interface. The experimental investigations coupled with first-principles density functional theory (DFT) calculations reveal that the carboxyl group preferentially passivates uncoordinated Sn4+ defects and oxygen vacancies in SnO2, while the imine group establishes robust coordination with Pb2⁺ ions in the perovskite to passivate uncoordinated Pb2+ defects. The bi-anchoring molecular bridging mechanism facilitates the residual stress release, flattens the grain boundary grooves, and significantly suppresses the nonradiative recombination. In turn, the Ec-modified PSCs achieve a power conversion efficiency (PCE) of 24.68% (vs 22.56% for control). Significantly, the unencapsulated PSCs with the Ec show improved UV stability, retaining 80.12% of the initial PCE after 130 h (equivalent to 1412 h of solar irradiation) under 365 nm ultraviolet irradiation (50 mW cm−2). The study uncovers the role of Ec as a molecular bridge to optimize the buried interface for effective yet stable solar cell fabrication.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"18 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143901707","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