Advanced Functional Materials最新文献_第7页

Unlocking the Critical Role of Cations Doping in MnO2 Cathode with Enhanced Reaction Kinetics for Aqueous Zinc Ion Batteries

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202423755

Taotao Li, Nan Zhang, Bingchen Liu, Pengfei Wang, Zonglin Liu, Yuange Wang, Dinghao Xu, Hao Tian, Qianyu Zhang, Ting-Feng Yi

{"title":"Unlocking the Critical Role of Cations Doping in MnO2 Cathode with Enhanced Reaction Kinetics for Aqueous Zinc Ion Batteries","authors":"Taotao Li, Nan Zhang, Bingchen Liu, Pengfei Wang, Zonglin Liu, Yuange Wang, Dinghao Xu, Hao Tian, Qianyu Zhang, Ting-Feng Yi","doi":"10.1002/adfm.202423755","DOIUrl":"https://doi.org/10.1002/adfm.202423755","url":null,"abstract":"MnO2-based cathode aqueous rechargeable zinc-ion batteries (ZIBs) have favorable sustainability characteristics and are considered potential candidates for low-cost effective, high-safety energy storage systems. Nevertheless, the development of them has been hampered by unstable electrode structures and ambiguous charge storage mechanisms. Herein, the role of doping Fe3+ and Co2+ into δ-MnO2 cathode materials (FMO, CMO) is comprehensively probed and the working mechanism of Zn//FMO, Zn//CMO batteries are studied using in situ and ex situ characterization, electrochemical analysis, and theoretical calculations. Metal cations can partially replace Mn to form M─O bonds and enhance the structural stability as well as redox activity of MnO2. It is found that Fe doping effectively modulates the interaction between Zn2+/H+ and the MnO2 structure and inhibits the formation of ZnMn2O4 (ZMO) by-products and Co doping confers the fast diffusion ability of Zn2+. The charge storage reactions of FMO and CMO are mainly via H+/Zn2+ intercalation/deintercalation accompanied by OTF-base-like double hydroxide Znx(OTF)y(OH)2x-y-nH2O (Z-LDH) deposition/dissolution. This research enriches the fundamental comprehension of rechargeable ZIBs and reveals the way to modify electrodes for performance enhancement.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"16 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142911891","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

Multicolor Fine-Tunable Upconversion Luminescence from a Single Nanoparticle for Full-Color Displays with a Wide Color Gamut

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202415687

Seungyong Shin, Jun Pyo Lim, Yun-Kun Hong, Jihoon Kyhm, A-Ra Hong, Gumin Kang, Hyungduk Ko, Soong Ju Oh, Ho Seong Jang

{"title":"Multicolor Fine-Tunable Upconversion Luminescence from a Single Nanoparticle for Full-Color Displays with a Wide Color Gamut","authors":"Seungyong Shin, Jun Pyo Lim, Yun-Kun Hong, Jihoon Kyhm, A-Ra Hong, Gumin Kang, Hyungduk Ko, Soong Ju Oh, Ho Seong Jang","doi":"10.1002/adfm.202415687","DOIUrl":"https://doi.org/10.1002/adfm.202415687","url":null,"abstract":"Recently, upconversion nanophosphor (UCNP)-based displays have received increased attention, with emerging reports on transparent displays utilizing multicolor upconversion luminescence from single UCNPs. For these display devices, color reproducibility is one of the most essential properties and the multicolor-emitting UCNPs are required to exhibit a wide color gamut (WCG) for enhanced color reproducibility. However, achieving both high brightness and WCG properties simultaneously remains challenging for multicolor-emitting single UCNPs. Here, bright red/green/blue (RGB) orthogonal luminescent core@sextuple-shell (C@6S) UCNPs showing a WCG under 800, 980, and 1532 nm near-infrared (NIR) light is reported. Luminescent properties of various C@6S UCNPs with 6 distinct R-G-B configurations are investigated and a green-emitting core coated with a red-emitting inner shell and a blue-emitting outer shell satisfied high brightness and WCG properties. The green-emitting core-based C@6S UCNPs showed multicolor tunability with high brightness and the widest color gamut value of 94.2% of the National Television System Committee color space among RGB-emitting core@multishell UCNPs. Furthermore, potential full-color displays utilizing the transparent C@6S UCNP-polydimethylsiloxane composite and NIR light sources are demonstrated. These findings provide the criteria for synthesizing the RGB-emitting single UCNPs exhibiting high brightness and a WCG and would be beneficial for the realization of true 3D full-color displays.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"4 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142917593","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

Comprehensive Insight Into Electronic Modulation of Rare-Earth Elements for Enhancing Electrocatalytic Performance of Atomically Dispersed Materials

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202423158

Yanhui Cao, Xuerong Zheng, Yida Deng, Wenbin Hu

{"title":"Comprehensive Insight Into Electronic Modulation of Rare-Earth Elements for Enhancing Electrocatalytic Performance of Atomically Dispersed Materials","authors":"Yanhui Cao, Xuerong Zheng, Yida Deng, Wenbin Hu","doi":"10.1002/adfm.202423158","DOIUrl":"https://doi.org/10.1002/adfm.202423158","url":null,"abstract":"Atomically dispersed materials have been a thriving research field due to their maximum atomic utilization and remarkable performance in energy conversion and storage systems. Owing to the large atomic radius, strong oxophilicity, and unique electronic properties, rare-earth (RE) elements have been widely investigated as oxide carriers and promoters in atomically dispersed materials to manipulate and regulate the electronic structure of active species. Single-atom state with an adjustable coordination environment on the N-doped carbon endows RE metals with special electronic states and outstanding catalytic performances. A thorough comprehension of the electronic modulation mechanism of RE elements paves the way for the construction of advanced RE-based electrocatalysts with high activity, stability, and selectivity. This review provides a widespread insight into the roles of RE elements in modulating the electronic properties of atomically dispersed materials combined with the structure–performance relationship in electrocatalysis processes. The characteristic physical and chemical properties of RE elements are highlighted, and the synthetic strategy of RE-based atomically dispersed materials is discussed. Finally, a summary and perspectives for rational design and development of highly efficient RE-based catalysts are proposed. This review aims to provide a guideline for promoting the rational and effective utilization of RE elements in advanced functional materials.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"34 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142917596","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

Nanoconfined and Chemically Bonded MnO@Mn2O3 Heterojunctions Within Carbon Nanotubes for Fibrous Supercapacitor with Ultra-Long Cycle Stability

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202418734

Juan Zhang, Rui Gao, Xiaona Yang, Qianyi Ma, Haoze Zhang, Weinan Zhao, Qingli Xu, Aixi Pan, Xinyi Chen, Jian Wang, Ning Chen, Xinhou Wang, Aiping Yu, Kun Zhang

{"title":"Nanoconfined and Chemically Bonded MnO@Mn2O3 Heterojunctions Within Carbon Nanotubes for Fibrous Supercapacitor with Ultra-Long Cycle Stability","authors":"Juan Zhang, Rui Gao, Xiaona Yang, Qianyi Ma, Haoze Zhang, Weinan Zhao, Qingli Xu, Aixi Pan, Xinyi Chen, Jian Wang, Ning Chen, Xinhou Wang, Aiping Yu, Kun Zhang","doi":"10.1002/adfm.202418734","DOIUrl":"https://doi.org/10.1002/adfm.202418734","url":null,"abstract":"Carbon-based fibrous supercapacitors (FSSCs) are promising power sources for wearable electronics, often compounding with transition metal oxides (TMOs) to improve energy density. However, conventional methods introducing TMOs onto exterior surfaces of carbon-based fibers typically degrade electrical transport and cycle stability. Herein, nanoconfined MnO@Mn2O3 heterojunctions within carbon nanotube (CNT) (MOIC) composite FSSCs stabilized by Mn─O─C bonds, exhibiting record cycle stability with 95.7% capacitance retention after 10 000 cycles and 89.4% after 50 000 cycles are reported. X-ray absorption near edge structure (XANES), X-ray diffraction, and X-ray photoelectron spectroscopy (XPS) analyses confirm MnO@Mn2O3 heterostructure, which arises through a partial phase transformation from MnO to Mn2O3, as further supported by density functional theory calculations. Mn─O─C chemical bonds, as verified through XPS, extended X-ray absorption fine structure, and XANES analyses, facilitate 3D electron transport, enabling MOIC composite fiber superior electrical conductivity than CNT fiber. The nanoconfinement of Mn2+ within CNTs, driven by capillary effects and electrostatic repulsion between protonated CNTs and Mn2+, preserves the clean exterior surfaces of CNTs. This configuration enables the successful wet-spinning of MOIC composite fibers with three times the tensile strength of fibers without nanoconfinement. This work opens new pathways for designing carbon/metal oxide hybridized supercapacitors for wearable energy storage applications.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"34 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142917597","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

Type-Transformational BioHJzyme Enabled by Composition Modulation-Mediated Energy Band Engineering for Diabetic Infectious Wound Healing

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202421228

Miaomiao He, Zuyao Wang, Dan Sun, Yi Deng, Weizhong Yang, Guangfu Yin

{"title":"Type-Transformational BioHJzyme Enabled by Composition Modulation-Mediated Energy Band Engineering for Diabetic Infectious Wound Healing","authors":"Miaomiao He, Zuyao Wang, Dan Sun, Yi Deng, Weizhong Yang, Guangfu Yin","doi":"10.1002/adfm.202421228","DOIUrl":"https://doi.org/10.1002/adfm.202421228","url":null,"abstract":"The dilemma of diabetic infectious wound healing lies in inhibiting the pathogenic colonization and regulating the hyperglycemia. The pivotal anti-pathogenic efficiency is focused on the confined and gradually weaken reactive oxygen species (ROS) yield in the peculiar micromilieu owing to the materials transformation/dissolution. There, the type-transformational bio-heterojunction enzyme (BioHJzyme) with operando composition-modulation is proposed, which is consisted by glucose oxidase (GOx) decorated type-I FeSe2/Cu2O heterojunction. It exhibits robust catalytic efficiency to produce ROS. Followed, the type-I heterojunction can be transformed into dual Z-scheme heterojunction with a composition of FeSe2/CuSe/Cu2O primed by the infectious acid micromilieu with a meliorative energy band. It is conducive to the NIR-induced capabilities to improve ROS yield. The GOx can consume glucose to produce H2O2 as an amplifier. The combined catalytic efficiency of type-I heterojunction and the followed enhanced NIR-induced capabilities of dual Z-scheme heterojunction can powerfully remove the pathogenic colonization. On top of that, the sample can downgrade the Forkhead box O (FoxO) signaling pathway to regulate cell cycle, facilitate cell proliferation, and further promote wound repairment. This work provides an effective and feasible antibacterial strategy and way of thinking for the diabetic infectious wound healing.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"37 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142911759","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

Selectivity-Enhanced Near-Infrared Photocatalytic Dehydrogenation and C─N Coupling via Lanthanide Nanocrystal-Mediated Photosensitization

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202422197

Jie Peng, Jun Xu, Wenchao Zhang, Lin Li, Dailin Yang, Mi Yan, Pengfei Zhang, Juan Wang, Renren Deng

{"title":"Selectivity-Enhanced Near-Infrared Photocatalytic Dehydrogenation and C─N Coupling via Lanthanide Nanocrystal-Mediated Photosensitization","authors":"Jie Peng, Jun Xu, Wenchao Zhang, Lin Li, Dailin Yang, Mi Yan, Pengfei Zhang, Juan Wang, Renren Deng","doi":"10.1002/adfm.202422197","DOIUrl":"https://doi.org/10.1002/adfm.202422197","url":null,"abstract":"Near-infrared (NIR) light-driven photocatalysis provides a promising solution to the inherent limitations of conventional ultraviolet (UV) and visible-light photocatalysis, such as shallow penetration, photodamage from high-energy irradiation, and limited selectivity. However, effective strategies for achieving NIR photocatalysis remain scarce. Here, a novel strategy that achieves NIR photocatalysis with significantly enhanced selectivity is reported through lanthanide nanocrystal-mediated photosensitization. A composite nanocatalyst, comprising NaNdF4 lanthanide nanocrystals and Zn(II) phthalocyanine organic photosensitizers is designed, where the NaNdF4 absorb 808 nm NIR light and transfer energy directly to the photosensitizers via lanthanide-mediated triplet sensitization. This approach enables selective functionalization of organic substrates with increased yields and reduced side-product formation compared to UV/visible light excitation. The enhanced selectivity arises from the controlled generation of superoxide anions (O2−) as reactive oxygen species (ROS) and minimized substrate photoactivation. The approach enables targeted dehydrogenation and C─N coupling reactions of diverse N-heterocyclic substrates, including halogen-substituted compounds that are typically prone to undesired side reactions. The findings establish a versatile strategy for improving selectivity in photocatalytic transformations, opening new opportunities in light-sensitive organic synthesis and sustainable catalysis.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"55 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142911761","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

Microenvironment-Regulated Dual-Layer Microneedle Patch for Promoting Periodontal Soft and Hard Tissue Regeneration in Diabetic Periodontitis

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202418076

Yaning Qu, Huajing Zeng, Lei Wang, Zhenlin Ge, Bin Liu, Zengjie Fan

{"title":"Microenvironment-Regulated Dual-Layer Microneedle Patch for Promoting Periodontal Soft and Hard Tissue Regeneration in Diabetic Periodontitis","authors":"Yaning Qu, Huajing Zeng, Lei Wang, Zhenlin Ge, Bin Liu, Zengjie Fan","doi":"10.1002/adfm.202418076","DOIUrl":"https://doi.org/10.1002/adfm.202418076","url":null,"abstract":"Chronic periodontitis in individuals with diabetes can exacerbate the destruction of local periodontal soft tissues and accelerate the resorption of hard tissue. Currently, effective strategies to simultaneously restore both soft and hard periodontal tissues remain insufficient. To address this challenge, a multifunctional dual-layer microneedles (d-MNs) design is proposed to regenerate both periodontal soft and hard tissues in diabetic patients. The d-MNs substrate is composed of gelatin methacryloyl (GelMA) infused with nano-hydroxyapatite (nHA), which facilitates the differentiation of osteogenic cells into osteoblasts, thereby promoting alveolar bone regeneration. The tips of the d-MNs, on the other hand, are primarily made of hyaluronic acid (HA) combined with a magnesium-based metal-organic framework (Mg-MOF) loaded with glucose oxidase (GOX). This composition creates a hypoglycemic, angiogenic, and anti-inflammatory microenvironment, which supports soft tissue repair. When implanted at the site of periodontitis, the synergistic interaction between the d-MNs substrate and tips effectively promotes the regeneration of both soft and hard tissues, as demonstrated in diabetic rat models of periodontitis. These innovative d-MNs have the potential to revolutionize traditional approaches to treating diabetic periodontitis and can see broad application in dental clinics.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"23 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142911967","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

Review of Ferroelectric Materials and Devices toward Ultralow Voltage Operation

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202412332

Aiji Wang, Rui Chen, Yu Yun, Jeffrey Xu, Jinxing Zhang

{"title":"Review of Ferroelectric Materials and Devices toward Ultralow Voltage Operation","authors":"Aiji Wang, Rui Chen, Yu Yun, Jeffrey Xu, Jinxing Zhang","doi":"10.1002/adfm.202412332","DOIUrl":"https://doi.org/10.1002/adfm.202412332","url":null,"abstract":"Ferroelectrics are considered to be promising candidates for highly energy-efficient electronic devices in future information technologies owing to their nonvolatile and low-energy operation of spontaneous electric polarization. Driven by the pervasive and growing demands for miniaturization and energy efficiency in nanoelectronics, further reductions in the operating voltage of ferroelectric-based devices are dispensable and thus have received immense attentions. Recent remarkable advances in atomic-scale synthesis, cutting-edge characterizations, and multiscale theoretical calculations of ferroelectrics have gained unprecedented insights into the manipulation of emergent functionalities in multiple length scales, which helps the discovery of nontrivial polar structures and designs of device architectures toward the promise of ultralow-power consumption. Here, state-of-the-art strategies for reducing operating voltage in ferroelectric materials and devices are reviewed. This article starts with a brief introduction and major achievements in ferroelectrics, and expounds on the techniques to probe the polarization-switching process. Moreover, this article focuses predominantly on recent advancements in achieving low operating voltages through various prevalent strategies such as thickness scaling, defect engineering, chemical doping, surface and interfacial design, strain engineering. Finally, perspectives with scientific and technical challenges are discussed, aiming to facilitate the energy-efficient applications of ferroelectric materials and devices in future information technologies.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"68 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142911756","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

A Hydrazine‒Water Galvanic Cell-Inspired Self-Powered High-Rate Hydrogen Production via Overall Hydrazine Electrosplitting

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202420163

Linjie Zhang, Man Li, Chen Sun, Hsiao-Tsu Wang, Yi Xiao, Ke Ma, Yimeng Cai, Cheng-You Lee, Yu-Cheng Shao, Chia-Hsin Wang, Shuwen Zhao, Hirofumi Ishii, Nozomu Hiraoka, Xiuyun Wang, Chih-Wen Pao, Lili Han

{"title":"A Hydrazine‒Water Galvanic Cell-Inspired Self-Powered High-Rate Hydrogen Production via Overall Hydrazine Electrosplitting","authors":"Linjie Zhang, Man Li, Chen Sun, Hsiao-Tsu Wang, Yi Xiao, Ke Ma, Yimeng Cai, Cheng-You Lee, Yu-Cheng Shao, Chia-Hsin Wang, Shuwen Zhao, Hirofumi Ishii, Nozomu Hiraoka, Xiuyun Wang, Chih-Wen Pao, Lili Han","doi":"10.1002/adfm.202420163","DOIUrl":"https://doi.org/10.1002/adfm.202420163","url":null,"abstract":"Exploring advanced electrolysis techniques for attaining scene-adaptive and on-site green H2 production is an imperative matter of utmost practical significance but grand challenge remains. Herein, drawn inspiration from a spontaneous hydrazine‒H2O galvanic cell configured on a low-valence Ru single atoms-loaded Mo2C electrode (RuSA/v-Mo2C), an alternative H2 energy solution utilizing self-powered electrochemical hydrazine splitting (N2H4 → 2H2 + N2) instead of the stereotyped electricity-consumed water splitting for green H2 production is proposed. This solution highlights a pH-decoupled hydrazine‒H2O primary battery with notable open-circuit voltage of 1.37 V and energy density up to 358 Wh gN2H4−1, which powerfully propels an alkaline hydrazine splitting cell, leading to bilateral H2 harvest with a remarkable rate of 18 mol h−1 m−2, i.e., 403.2 L h−1 m−2, setting a new record for the self-sustaining electricity-powered H2 production systems. The success of RuSA/v-Mo2C for this solution is further decoded by tandem theoretical and in situ spectroscopic studies, cross-verifying a Ru‒Mo dual-site synergy in streamlining the overall energy barriers, thereby enhancing the kinetics of electrode reactions. This pioneering work, showcasing electrochemical H2 production free from both external energy and feedstock inputs, opens up a new horizon on way of the ultimate H2 energy solution.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"26 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142911961","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

Sustainable Synthesis of Functional Materials Assisted by Deep Eutectic Solvents for Biomedical, Environmental, and Energy Applications

IF 19 1区材料科学

Advanced Functional Materials Pub Date : 2025-01-02 DOI: 10.1002/adfm.202418957

Yingxia Nie, Yuyue Zhou, Yan Zhang, Dalin Sun, Deyu Wu, Lin Ban, Sonil Nanda, Chunbao Xu, Heng Zhang

{"title":"Sustainable Synthesis of Functional Materials Assisted by Deep Eutectic Solvents for Biomedical, Environmental, and Energy Applications","authors":"Yingxia Nie, Yuyue Zhou, Yan Zhang, Dalin Sun, Deyu Wu, Lin Ban, Sonil Nanda, Chunbao Xu, Heng Zhang","doi":"10.1002/adfm.202418957","DOIUrl":"https://doi.org/10.1002/adfm.202418957","url":null,"abstract":"The rapid expansion of the global economy has led to a surge in energy demand, resulting in significant environmental pollution and energy scarcity due to the concomitant increase in greenhouse gas emissions. The advancement of deep eutectic solvents (DESs) has introduced a viable substitute for traditional solvents and processing methods, boasting numerous intrinsic benefits, such as superior eco-compatibility, outstanding thermal stability, and desirable electrochemical properties. Consequently, DESs have garnered significant attention from the research community, demonstrating a broad spectrum of prospective applications in a variety of fields for instance energy, biomass degradation, materials synthesis, and biomedicine. This review aims to offer a comprehensive and methodical overview of DESs, encompassing their historical development, classification, preparation methodologies, and fundamental physicochemical properties. Furthermore, this review explores the applications of DESs in the synthesis of various functional materials and examines their multifunctional roles. Crucially, the economic viability of DESs for environmental and energy applications is thoroughly examined, including an assessment of their cost-effectiveness and market potential. Finally, the review concludes by outlining future research directions for DESs development and the challenges that remain.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"28 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142917599","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