Advanced Materials最新文献

{"title":"Highly Tunable Synaptic Modulation in Photo-Activated Remote Charge Trap Memory for Hardware-Based Fault-Tolerant Learning.","authors":"Je-Jun Lee,Hojin Choi,Ju-Hee Lee,Jiwon Moon,Taehyuk Jang,Byoung-Soo Yu,Sang Yeon Kim,Jeong-Ick Cho,Seong-Jun Han,Hyung-Jun Kim,Do Kyung Hwang,Seyong Oh,Jin-Hong Park","doi":"10.1002/adma.202515140","DOIUrl":"https://doi.org/10.1002/adma.202515140","url":null,"abstract":"The rapid expansion of deep learning applications for unstructured data analysis has led to a substantial increase in energy consumption. This increase is primarily due to matrix-vector multiplication operations, which dominate the energy usage during inference. Although in-memory computing technologies have alleviated some inefficiencies caused by parallel computing, they still face challenges with broader computational algorithms required for advanced deep learning models. In real-world data collection scenarios, datasets often contain \"noisy labels\" (errors in annotations), which cause recognition inefficiencies in conventional in-memory computing. Here, a hardware-based fault-tolerant learning algorithm designed for artificial synapses with tunable synaptic operation is proposed. In this scheme, the devices simultaneously process both learning and regulatory signals, enabling selective attenuation of weight updates induced by mistraining signals. Utilizing a high synaptic tunability ratio of 4380 realized in photo-activated remote charge trap memory devices based on defect-engineered hexagonal boron nitride(h-BN), the system nearly completely suppresses weight update signals from mislabeled data, which leads to improved recognition accuracy on the mislabeled Modified National Institute of Standards and Technology (MNIST) dataset. These results demonstrate that tunable synaptic devices can enhance training efficiency in in-memory computing systems for mislabeled datasets, thereby reducing the need for extensive data cleansing and preparation.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"39 1","pages":"e15140"},"PeriodicalIF":29.4,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209269","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}

{"title":"Engineered Apoptotic Extracellular Vesicles for Programmable Regulation of Neutrophil-Macrophage-ROS Pathogenic Axis to Reconstruct Rheumatoid Arthritis Microenvironment.","authors":"Yaqing Kang,Xiaoqing Han,Shijie Zhou,Xingbo Wang,Yanjing Wang,Panpan Song,Xiaochen Su,Mengmeng Qin,Dongyang Qian,Huan Meng,Jiao Yan,Fang Pu,Haiyuan Zhang","doi":"10.1002/adma.202508072","DOIUrl":"https://doi.org/10.1002/adma.202508072","url":null,"abstract":"Rheumatoid arthritis microenvironment (RAM) contains complex pathogenic mediators that interact dynamically to drive the progression of rheumatoid arthritis (RA). However, most current RA treatments are single-target interventions, exerting limited impact on RAM. Herein, apoptotic extracellular vesicles (ApoEV) are constructed for programmable regulation of the neutrophil-macrophage-ROS pathogenic axis, aiming to reconstruct RAM and improve RA therapy. Mesenchymal stem cells (MSCs) are pretreated with dexamethasone (Dex) and induced apoptosis to produce Dex-loaded and FasL-overexpressing ApoEV (D@ApoEVFasL), which is further modified with low-molecular-weight heparin (LMWH) through a ROS-responsive cleavage linker to form D@ApoEVFasL∩L. After intravenous injection into RA mice, D@ApoEVFasL∩L targeted the inflamed joints based on their MSC-derived feature and blocked neutrophil recruitment through binding to P-selectin on vascular endothelial cells. In response to high ROS, D@ApoEVFasL∩L shed LMWH and exposed FasL, inducing neutrophil apoptosis through the Fas/FasL signaling pathway. Subsequently, the apoptotic neutrophils triggered macrophage reprogramming from M1 to M2 phenotype, and the released Dex significantly reduced the oxidative damage. Various in vitro and in vivo assessments have confirmed that D@ApoEVFasL∩L can effectively regulate neutrophils, macrophages, and ROS, trigger an immune cascade, and restore intra-articular immune homeostasis, exhibiting an effective RAM reconstruction ability and a promising therapeutic effect for RA.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"19 1","pages":"e08072"},"PeriodicalIF":29.4,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209272","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}

{"title":"Acetylene‐Triggered Gate‐Opening Behavior in a Stable Rigid‐Flexible MOF for Efficient C2H2/CO2 Separation","authors":"Chunyu Lu, Sen Liu, Zhifei Wang, Xiaofei Wei, Xinhui Chen, Xudong Wang, Jiandong Pang, Sidan Geng, Xiaoqing Lu, Jingui Duan, Fangna Dai, Xian‐He Bu","doi":"10.1002/adma.202514488","DOIUrl":"https://doi.org/10.1002/adma.202514488","url":null,"abstract":"High‐purity acetylene (C<jats:sub>2</jats:sub>H<jats:sub>2</jats:sub>) is indispensable in the chemical industry. However, C<jats:sub>2</jats:sub>H<jats:sub>2</jats:sub> produced via the calcium carbide process contains trace CO<jats:sub>2</jats:sub> impurities, necessitating purification. Due to their comparable molecular dimensions (3.3 × 3.3 × 5.7 Å<jats:sup>3</jats:sup> for C<jats:sub>2</jats:sub>H<jats:sub>2</jats:sub> vs 3.2 × 3.3 × 5.4 Å<jats:sup>3</jats:sup> for CO<jats:sub>2</jats:sub>), achieving effective separation remains a challenge. For the first time, this work achieves efficient C<jats:sub>2</jats:sub>H<jats:sub>2</jats:sub>/CO<jats:sub>2</jats:sub> separation in an ultra‐stable metal–organic framework (MOF) featuring a synergistic rigid‐flexible structure, characterized by a 2‐fold interpenetrating MOF that incorporates an unprecedented [Zn<jats:sub>4</jats:sub>N<jats:sub>9</jats:sub>]<jats:sub>n</jats:sub> chain. The rigid molecular chains ensure stability, as the structure is retained after immersion in strong acidic environments for one month. The 2‐fold interpenetration architecture imparts controlled structural flexibility to the framework, triggering a stimuli‐responsive gate‐opening phenomenon upon C<jats:sub>2</jats:sub>H<jats:sub>2</jats:sub> adsorption. This dynamic structural transformation induces a significant pore environment modulation, as quantified by the expansion of the pore limiting diameter (<jats:italic>PLD</jats:italic>) from 3.09 to 3.34 Å. The precisely tuned aperture demonstrates exceptional molecular sieving capabilities, permitting selective C<jats:sub>2</jats:sub>H<jats:sub>2</jats:sub> permeation while effectively rejecting CO<jats:sub>2</jats:sub> molecules due to their differential kinetic diameters. Integrated analysis of gas adsorption isotherms, theoretical calculations, breakthrough experiments, and stability assessments synergistically confirm the structural robustness and selective separation efficacy of this interpenetrated framework.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"157 1","pages":"e14488"},"PeriodicalIF":29.4,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209806","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}

{"title":"Hypergap Optical Materials","authors":"Xiaolei Hu, Xiang Guo, Zhengran Wu, Kun Chen, Xintian Chen, Zhilin Li, Ling Lu","doi":"10.1002/adma.202512769","DOIUrl":"https://doi.org/10.1002/adma.202512769","url":null,"abstract":"Optical materials primarily refer to transparent insulators and semiconductors for guiding, diffracting, and nonlinearly‐generating light at photon energies below the electronic bandgaps. This work proposes that a solid can be equally lossless, above the fundamental bandgap, in an energy interval dubbed the hypergap, when the conduction and valence bands are well‐isolated. The optics within the hypergap could defy the conventional rules and limits set by the bandgap materials, including the low‐loss negative permittivity unavailable in existing metals, the anomalous‐dispersion phase matching in crystals without birefringence or microstructures, as well as the negative group‐velocity dispersion across the visible spectrum unattainable in known dielectrics. High‐throughput searches are performed in comprehensive material databases, predict over a hundred hypergap candidates, and experimentally verify one of them. Therefore, hypergap materials might lead to lower loss plasmonic metamaterials, easier wavelength converters in nonlinear optics, and simpler pulse stretchers or compressors in ultrafast optics, potentially transforming optics with unexplored material opportunities.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"11 1","pages":""},"PeriodicalIF":29.4,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209807","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}

{"title":"THz-Driven Coherent Phonon Fingerprints of Hidden Symmetry Breaking in 2D Layered Hybrid Perovskites","authors":"Joanna M. Urban, Michael S. Spencer, Maximilian Frenzel, Gaëlle Trippé-Allard, Marie Cherasse, Charlotte Berrezueta-Palacios, Prakriti P. Joshi, Alexander P. Fellows, Olga Minakova, Eduardo B. Barros, Luca Perfetti, Stephanie Reich, Martin Wolf, Emmanuelle Deleporte, Sebastian F. Maehrlein","doi":"10.1002/adma.202502204","DOIUrl":"https://doi.org/10.1002/adma.202502204","url":null,"abstract":"Metal-halide perovskites (MHPs) emerged as a family of novel semiconductors with outstanding optoelectronic properties for applications in photovoltaics and light emission. Recently, they also attract interest as promising candidates for spintronics. In materials lacking inversion symmetry, spin-orbit coupling (SOC) leads to the Rashba-Dresselhaus effect, offering a pathway for spin current control. Therefore, inversion symmetry breaking in MHPs, which are characterized by strong SOC, has crucial implications. Yet, in complex low-dimensional hybrid organic-inorganic perovskites (HOIPs), the presence of and structural contributions to inversion symmetry breaking remain elusive. Here, employing intense THz fields, lattice dynamics carrying spectroscopic fingerprints of inversion symmetry breaking are coherently driven and observed in Ruddlesden-Popper (PEA)₂(MA)<i>_n</i>_-1Pb<i>_n</i>I₃<i>_n</i>₊₁ perovskites, which are globally assigned to a centrosymmetric space group. We demonstrante coherent control by THz pulses over specific phonons, which are assigned to either purely inorganic or highly anharmonic hybridized cage-ligand vibrations. By developing a general polarization analysis for THz-driven phonons, linear and nonlinear driving mechanisms are pinpointed. From this, simultaneous IR- and Raman-activity of inorganic cage modes below 1.5 THz is identified, indicating mode-selective inversion symmetry breaking. By exploring the driving pathways of these coherent phonons, the groundwork is laid for simultaneous ultrafast control of optoelectronic and spintronic properties in 2D HOIPs.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"6 1","pages":""},"PeriodicalIF":29.4,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209742","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}

{"title":"Supramolecular Interface Engineering via Interdiffusion for Reusable and Dismantlable Polymer Adhesion.","authors":"Kenji Yamaoka,Takuma Wada,Iori Ogasa,Takeru Komyo,Chao Luo,Ryohei Ikura,Masahiro Hino,Masako Yamada,Hideki Seto,Yoshihisa Fujii,Yasutomo Uetsuji,Yoshinori Takashima","doi":"10.1002/adma.202507939","DOIUrl":"https://doi.org/10.1002/adma.202507939","url":null,"abstract":"Controllable adhesion that enables both reuse and dismantling is a key requirement for sustainable materials and device integration. Here,a polymeric adhesion system is demonstrated based on reversible interactions at the interface, in which the association and dissociation of supramolecular complexes are externally regulated by thermal and chemical stimuli. By tuning the glass transition temperature (Tg) of the polymers, chain mobility and complex reformation are simultaneously optimized, leading to enhanced interdiffusion and bond recombination at the adhesion interface. Neutron reflectivity (NR) measurements with deuterium labeling revealed that the interfacial width increased with annealing temperature, reaching up to 24.4 nm at 200 °C after 24 hours. The presence of reversible bonds suppressed polymer interdiffusion despite promoting adhesion strength. The resulting materials exhibit excellent reusability and dismantlability under mild stimuli, with strong potential for applications in recyclable electronics, automotive manufacturing, and temporary assembly technologies.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"98 1","pages":"e07939"},"PeriodicalIF":29.4,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209249","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}

{"title":"Revealing Capacitive Slope Capacity of Open Pore Carbon for Ultrahigh-Rate Sodium-Ion Storage.","authors":"Sicheng Fan,Zerui Yan,Dafu Tang,Yuting Song,Jie Lin,Guiming Zhong,Dong-Liang Peng,Qiulong Wei","doi":"10.1002/adma.202513223","DOIUrl":"https://doi.org/10.1002/adma.202513223","url":null,"abstract":"Disordered carbon materials exhibit slope and plateau Na+ storage capacities. Compared with the well-investigated plateau capacities from the intercalation/filling mechanism, the \"capacitive\" slope storage remains relatively unidentified. Herein, the effects of open pore sizes and solid electrolyte interface (SEI) layers are investigated on slope capacity and thus categorize the \"capacitive\" behaviors into three distinct scenarios. Conventionally, the complete desolvation and pseudocapacitive Na+ slope capacities arise from the sieving of ethylene carbonate (EC)-SEI layers. Differently, an electric double-layer (EDL) capacitive adsorption of partially desolvated Na+ ions is revealed in large open pores of 0.5-2 nm in the diethylene glycol dimethyl ether (DGDE) electrolyte in a large potential window of 3-0.01 V vs Na+/Na. Remarkably, DGDE-SEI does not block open pores or sieve solvation shells, resulting in an exceptionally high initial coulombic efficiency of 92.4% and ultrahigh-rate capabilities. When the open pore size decreases to <0.5 nm (accessible to CO2 but inaccessible to Ar) or becomes closed pores in DGDE electrolyte, the narrow pores themselves sieve solvation shells and subsequent pseudocapacitive Na+ storage for slope capacity. The EDL capacitive slope capacity of open porous carbon highlights the ultrafast (dis)charging abilities and stable cycles, which are highly promising for high-power sodium-ion storage devices.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"62 1","pages":"e13223"},"PeriodicalIF":29.4,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209271","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}

{"title":"Additively Manufacturable High-Strength Aluminum Alloys with Coarsening-Resistant Microstructures Achieved via Rapid Solidification.","authors":"S Mohadeseh Taheri-Mousavi, Michael Xu, Florian Hengsbach, Clay Houser, Zhaoxuan Ge, Benjamin Glaser, Shaolou Wei, Mirko Schaper, James M LeBeau, Greg B Olson, A John Hart","doi":"10.1002/adma.202509507","DOIUrl":"https://doi.org/10.1002/adma.202509507","url":null,"abstract":"<p><p>Additively manufactured aluminum (Al) alloys with high strength have broad industrial applications. Strength promotion necessitates a high-volume fraction of small, closely spaced precipitates to effectively impede dislocation motion. Here, it is shown that for certain compositions in the Al-Er-Zr-Y-Yb-Ni alloy class, L1₂-Al₃M phases, the primary strength contributor, can initially precipitate as submicron-scale (≈100 nm) metastable ternary phases under the rapid solidification of powder bed additive manufacturing; yet the subsequent coarsening-resistant L1₂-Al₃M phases that precipitate during heat treatment remain at the nanometer scale, imparting high strength. A candidate alloy is designed using hybrid calculation of phase diagrams (CALPHAD)-based integrated computational materials engineering (ICME) and Bayesian optimization algorithms. Powder is manufactured for this alloy and is additively manufactured into crack-free macroscale specimens with a strength that is five-fold that of the equivalent cast alloy and comparable to wrought Al 7075. After aging at 400 °C for 8 h, the room-temperature tensile strength reaches 395 MPa, which is 50% stronger than the best-known benchmark printable Al alloy. This integrated computational-experimental workflow shows the considerable potential to exploit rapid solidification in additive manufacturing to design alloys with commercially deployable properties.</p>","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":" ","pages":"e09507"},"PeriodicalIF":26.8,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145211165","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}

{"title":"Tandem Restriction Between Spatial Confinement and Dipole Interaction for Suppressing Thermal Quenching of Phosphorescence from Cycloolefin Polymers","authors":"Shiman Tang, Jiahong Hou, Kaiti Wang, Jiahao Yu, Shunnan Jiang, Yushuang Zhang, Lijie Yi, Lunjun Qu, Yanli Zhao, Chaolong Yang","doi":"10.1002/adma.202514446","DOIUrl":"https://doi.org/10.1002/adma.202514446","url":null,"abstract":"Construction of a rigid environment is a well-developed strategy for suppressing non-radiative deactivation of organic chromophores and generating long-lived room-temperature phosphorescence (RTP). However, it is challenging for the formed rigid networks to maintain their stability at elevated temperature. In this work, a series of ester-rich cycloolefin polymers (COPs) are synthesized via controlled copolymerization procedure. The dipole interactions originated from ester groups show efficient suppressing effects on the non-radiative deactivation of multi-cyclic chromophores, achieving irradiation-dependent and multi-colored RTP. These COPs can also emit decent high-temperature phosphorescence (HTP). The investigation about the phosphorescence thermal quenching reveals that the spatial confinement of the cyclic skeleton in COPs can suppress the dissociation of dipole interactions of ester. By further incorporating bulky adamantyl groups, a breakthrough in red, yellow, and green HTP from common multi-cyclic chromophores is successfully achieved, even under hygrothermal exposure. Benefiting from the irradiation-dependent RTP and HTP performance, the obtained COPs are successfully applied in imaging under hygrothermal exposure, temperature monitoring of chemical reactions, and hydrogen peroxide detection.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"39 1","pages":"e14446"},"PeriodicalIF":29.4,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209743","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}

{"title":"Embedded Fe-Cu Pairs Enable Tandem Nitrate-to-Ammonia Electroreduction","authors":"Yuxiao Liu, Xia Zhang, Solmaz Feizpoor, Hsiao-Chien Chen, Linfeng Li, Yunpeng Zuo, Shengji Tian, Mengni Liu, Wenyu Hu, Muhammad Humayun, Kaifu Huo, Chade Lv, Yuanjie Pang, Dingsheng Wang, Xin Wang, Chundong Wang","doi":"10.1002/adma.202514840","DOIUrl":"https://doi.org/10.1002/adma.202514840","url":null,"abstract":"Electrochemical nitrate reduction (<i>e</i>-NO₃RR) to ammonia (NH₃) represents a transformative technology that seamlessly integrates environmental remediation with resource regeneration. This approach is crucial for restoring equilibrium in the global nitrogen cycling, advancing green chemistry, and accelerating the transition toward a sustainable circular economy. However, under pH-neutral conditions, the simultaneous occurrence of two competing reactions (Hydrogen Evolution Reaction and NO₃RR) at the same active sites results in considerable interference, significantly limiting the catalytic efficiency and selectivity. Here a Fe-Cu pair (Cu-N₃/Fe₃-N₈) electrocatalyst is meticulously designed, achieving a NH₃ production rate of 18.83 mg∙h^‒1∙mg_cat^‒1 at −0.65 V versus the reversible hydrogen electrode (RHE), accompanied with a Faradaic efficiency of 97.1%. This as-prepared Fe-Cu pair overcomes the limitations of conventional bimetallic catalysts, which typically rely on direct atomic coupling. The electron-deficient region formed by Cu–N₃ enhances the adsorption of nitrate, while the electron-rich domain generated by the Fe₃–N₈ cluster facilitates the adsorption of nitrite and promotes water activation. The spatially separated charge gradient optimizes the adsorption energies of multi-step reaction intermediates, thereby establishing a relay mechanism. The work provides valuable insights into the design of multi-active-site electrocatalysts and offers a promising approach to addressing critical challenges in nitrogen resource conversion.","PeriodicalId":114,"journal":{"name":"Advanced Materials","volume":"5 1","pages":"e14840"},"PeriodicalIF":29.4,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209744","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}