Advanced Energy Materials最新文献_第5页

Comprehensive Understanding of Steric-Hindrance Effect on the Trade-Off Between Zinc Ions Transfer and Reduction Kinetics to Enable Highly Reversible and Stable Zn Anodes (Adv. Energy Mater. 46/2024)

IF 24.4 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-13 DOI: 10.1002/aenm.202470206

Nan Hu, Jin Tao, Yi Tan, Huawei Song, Dan Huang, Penggao Liu, Zhengjun Chen, Xucai Yin, Jinliang Zhu, Jing Xu, Huibing He

引用次数: 0

Polyester Upcycling to Glycine via Tandem Thermochemical–Electrochemical Catalysis

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-12 DOI: 10.1002/aenm.202404877

Yingxin Ma, Wenxuan Chen, Wenfang Yuan, Zhuan Chen, Mengmeng Du, Lejuan Cai, Wenlong Wang, Mingyang Xing, Bocheng Qiu

{"title":"Polyester Upcycling to Glycine via Tandem Thermochemical–Electrochemical Catalysis","authors":"Yingxin Ma, Wenxuan Chen, Wenfang Yuan, Zhuan Chen, Mengmeng Du, Lejuan Cai, Wenlong Wang, Mingyang Xing, Bocheng Qiu","doi":"10.1002/aenm.202404877","DOIUrl":"https://doi.org/10.1002/aenm.202404877","url":null,"abstract":"Deconstruction of polyethylene terephthalate (PET) plastics into commodity chemicals such as glycine presents a promising route for waste valorization. However, directly upcycling PET into glycine via thermocatalysis typically requires harsh conditions (e.g., high H2 pressure and elevated temperature) while suffering from limited selectivity and high carbon footprint. Herein, a cascade thermochemical–electrochemical catalysis is developed to exploit glycine from end-of-life PET plastics with high selectivity and yield, without the use of hydrogen gas in the entire process. PET is first degraded into oxalic acid via thermochemical oxidative depolymerization using an active and robust HY-zeolite-supported Au catalyst under a low O2 pressure (0.3 MPa), and then valorize oxalic acid intermediate into glycine via a two-step electroreduction over an earth-abundant TiO2 catalyst. The proposed cascade catalysis approach is resilient to impurities from realistic PET waste streams, and enables a continuous conversion of various PET goods into glycine with an overall yield of 75%. Techno-economic analysis and life cycle assessment demonstrate that the cascade approach is a cost-effective and low-carbon route for PET upcycling. This hybrid thermochemical–electrochemical technology paves a way to leverage cascade catalysis for mitigating plastic pollution while producing high-value chemicals.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"59 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810006","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

High-Performance Quasi-Solid-State Thermogalvanic Cells with Metallized Fibril-Based Textile Electrodes and Structure-Breaking Salts

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-12 DOI: 10.1002/aenm.202404151

Jaejin Choi, Jeongmin Mo, Jaemin Jung, Yeongje Jeong, Jinhan Cho, Jaeyoung Jang

{"title":"High-Performance Quasi-Solid-State Thermogalvanic Cells with Metallized Fibril-Based Textile Electrodes and Structure-Breaking Salts","authors":"Jaejin Choi, Jeongmin Mo, Jaemin Jung, Yeongje Jeong, Jinhan Cho, Jaeyoung Jang","doi":"10.1002/aenm.202404151","DOIUrl":"https://doi.org/10.1002/aenm.202404151","url":null,"abstract":"Thermogalvanic cells (TGCs) convert heat into electricity through thermoelectrochemical reactions of redox couples, generating a millivolt-scale Seebeck coefficient. However, TGCs based on liquid electrolytes are prone to leakage, whereas quasi-solid-state TGCs (QTCs) using gel-based electrolytes typically have low power outputs due to slow ion diffusion and limited reaction rates. Herein, we present novel strategies for developing high-performance all-flexible QTCs using both metallized fibril-based textile electrodes with extremely large surface area, (specifically Ni textiles), and structure-breaking salts for hydrogel electrolytes. The electrodes are oxidized to create Ni and Ni oxide heterostructures, forming numerous O vacancy defects that enhance redox reactions. Meanwhile, the structure-breaking salts facilitate redox reactions and improve ion diffusion by disrupting water structures in the hydrogel electrolyte. These advancements significantly enhance the performance of the QTCs without the need for precious-metal electrodes, achieving a remarkable maximum power density of 4.05 mW m−2 K−2 and a record-high effective cell conductivity of 17.3 S m−1, compared to previously reported QTCs. Finally, the proposed QTCs can generate a stable open-circuit voltage and output power for wearable applications owing to the flexibility of the electrodes and electrolyte, achieving successful electronic device operation using body heat from the forearm (ΔT ≈ 2 K).","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"62 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810143","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

Flame Retardant Polyurethane-Based Semi-Interpenetrating Network Electrolyte with Continuous Ion Channel for High-Voltage Lithium-Metal Batteries

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-12 DOI: 10.1002/aenm.202403678

Zexian Zhang, Tingting Zhao, Sheng Huang, Shuanjin Wang, Dongmei Han, Hui Guo, Min Xiao, Yuezhong Meng

{"title":"Flame Retardant Polyurethane-Based Semi-Interpenetrating Network Electrolyte with Continuous Ion Channel for High-Voltage Lithium-Metal Batteries","authors":"Zexian Zhang, Tingting Zhao, Sheng Huang, Shuanjin Wang, Dongmei Han, Hui Guo, Min Xiao, Yuezhong Meng","doi":"10.1002/aenm.202403678","DOIUrl":"https://doi.org/10.1002/aenm.202403678","url":null,"abstract":"High-nickel cathode materials is known to have high specific capacity but poor stability and safety due to nickel diffusion. While Al-doped high-nickel cathode (NCMA) particles exhibit enhanced stability, their durability under high-charge cut-off voltages remains uncertain. Herein, a polymer electrolyte with semi-interpenetrating network (SIPN) structure is designed for high-voltage lithium-metal battery application. The matrix of the polymer electrolyte is composed of a CO2-derived thermoplastic polyurethane (TPU) and an in situ polymerized polyacrylonitrile (PAN), where the PAN provides strength and the TPU offers excellent high-voltage resistance and abundant ion-complexing sites. With the assistance of additives, the PAN-TPU-based electrolyte performs excellent flame retardancy, wide electrochemical stability window (>5.1 V) and can lead to stable organic–inorganic hybrid cathode-electrolyte interface during cycling. The Li‖PAN-TPU/TEP-E‖Li cell lasts over 3400 h at 0.2 mA cm−2. With the construction of well-connected ion pathway by incorporating of the TPU as binder for cathode and in situ forming the PAN-TPU-based electrolyte. The NCMA@TPU‖PAN-TPU/triethyl phosphate-based electrolyte (TEP-E)‖Li cell shows outstanding performances, which maintains a capacity of 186 mAh g−1 at a 4.3 V charging cut-off voltage, retaining 82% capacity after 300 cycles at 0.5 C. Even at a 4.5 V cut-off voltage, it retains 78% capacity after 200 cycles at 0.5 C.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"200 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810142","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

Unveiling the Critical Role of Pre-Hydrothermal Effect in Plant Biowaste-Derived Hard Carbon for Superior Rate Capability and Cycle Life in Sodium-Ion Batteries

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-12 DOI: 10.1002/aenm.202403142

Muhammad Ishaq, Maher Jabeen, Yu-Shi He, Haiying Che, Wei Xu, Shuzhi Zhao, Yixing Shen, Linsen Li, Zi-Feng Ma

{"title":"Unveiling the Critical Role of Pre-Hydrothermal Effect in Plant Biowaste-Derived Hard Carbon for Superior Rate Capability and Cycle Life in Sodium-Ion Batteries","authors":"Muhammad Ishaq, Maher Jabeen, Yu-Shi He, Haiying Che, Wei Xu, Shuzhi Zhao, Yixing Shen, Linsen Li, Zi-Feng Ma","doi":"10.1002/aenm.202403142","DOIUrl":"https://doi.org/10.1002/aenm.202403142","url":null,"abstract":"Leveraging economically viable plant bio-waste-derived hard carbon (HC) anode materials for sodium-ion batteries is logical. Many plants' bio-waste materials are used as HC precursors, but their fabrication process is usually limited by direct carbonization which constrains their large-scale sustainability. Herein, the critical role of the pre-hydrothermal carbonization effect in regulating the structure and interfacial Na+ storage mechanism/performance of HC derived from oak leaves (OL) biowaste (OLHC) is reported. The resultant OLHC demonstrates a high-reversible capacity (378 mAh g−1 at 0.1 C), superior rate performance (272.9 mAh g−1 at 10 C), remarkable cycling performance (75% after 8000 cycles at 10 C), and adequate ICE (85%). Advanced ex/in situ characterization combined with theoretical calculations reveals that hydrothermal pre-regulation of OLHC stabilizes the spherical particles, introducing more active sites and promoting surface properties with oxygen dopant-induced defects, which shows uneven surface electrostatic potential and lower activation energy for Na+ adsorption thus generates a thin layer of PF6−/NaF-enriched core-shell-like SEI modulation with organic–inorganic composition. This enables fast interfacial Na+ diffusion kinetics, contributing to high-capacity retention and stable cycling performance. The studies offer a systematic understanding of the pre-hydrothermal strategy for the structural design of HC from plant-leaves-biowaste with true sustainability and improved performance for SIBs.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"14 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810140","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

Toward Advanced Fuel Electrodes for High-Performance Proton-Conducting Ceramic Cells

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-12 DOI: 10.1002/aenm.202403745

Shuangting Jiang, Xiaozhong Zheng, Wenping Sun

引用次数: 0

Engineering Ruthenium Species on Metal–organic Frameworks for Water Electrolysis at Industrial Current Densities

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-11 DOI: 10.1002/aenm.202404714

Dequan Li, Mingpeng Chen, Di Liu, Congcong Shen, Huachuan Sun, Yuxiao Zhang, Tianwei He, Qingjie Lu, Bo Li, Tong Zhou, BoXue Wang, Yuewen Wu, Guohao Na, Yun Chen, Jianhong Zhao, Yumin Zhang, Jin Zhang, Feng Liu, Hao Cui, Qingju Liu

{"title":"Engineering Ruthenium Species on Metal–organic Frameworks for Water Electrolysis at Industrial Current Densities","authors":"Dequan Li, Mingpeng Chen, Di Liu, Congcong Shen, Huachuan Sun, Yuxiao Zhang, Tianwei He, Qingjie Lu, Bo Li, Tong Zhou, BoXue Wang, Yuewen Wu, Guohao Na, Yun Chen, Jianhong Zhao, Yumin Zhang, Jin Zhang, Feng Liu, Hao Cui, Qingju Liu","doi":"10.1002/aenm.202404714","DOIUrl":"https://doi.org/10.1002/aenm.202404714","url":null,"abstract":"Developing highly active and stable electrocatalysts for hydrogen production at industrial current densities is pivotal to give an impetus to carbon neutrality. Recently, metal–organic frameworks (MOFs) with large surface area and adjustable structures have become a class of promising alternative electrocatalysts, while their low conductivity and poor stability limit their widespread applications. Here, a modified strategy is proposed to stabilize and modulate Ruthenium (Ru) species including Ru single atoms (Ru SAs) and Ru nanoparticles (Ru NPs) on MOFs for enhanced hydrogen evolution reaction (HER). Benefiting from the strong interaction between Ru and MOFs, the synthesized NiFeRuSA+NP-DOBDC (DOBDC: 2,5-dioxido-1,4-benzenedicarboxylate) exhibits an extraordinary HER performance with overpotentials of 25 and 271 mV at 10 and 1000 mA cm−2, respectively. Meanwhile, it enables robust HER at a high current density of 1 A cm−2 over 300 h. Remarkably, the assembled anion exchange membrane (AEM) electrolyzer realizes a low voltage for alkaline water electrolysis. In situ analyses demonstrate that NiFeRuSA+NP-DOBDC enables optimized H2O adsorption and dissociation, and theoretical calculations indicate that Ru SAs and NPs accelerate the Volmer-Heyrovsky pathway, synergistically promoted the HER performance. This work presents a competitive strategy to integrate supported metal species on the MOFs platform to efficiently drive industrial water electrolysis.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"20 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810144","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

Principle and Progress of Interconnection Layers in Monolithic Perovskite-Based Tandem Photovoltaics

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-11 DOI: 10.1002/aenm.202404628

Chong Dong, Shuyu Yan, Dayu Liu, Yongxin Zhu, Chao Chen, Jiang Tang

引用次数: 0

Improving Crystallization of Wide-Bandgap Lead Halide Perovskite for All-perovskite Tandems

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-11 DOI: 10.1002/aenm.202404180

Shengjie Du, Yaxiong Guo, Chen Wang, Guoyi Chen, Guang Li, Jiwei Liang, Weiqing Chen, Zhiqiu Yu, Yansong Ge, Peng Jia, Hongling Guan, Zixi Yu, Hongsen Cui, Zhenhua Yu, Weijun Ke, Guojia Fang

{"title":"Improving Crystallization of Wide-Bandgap Lead Halide Perovskite for All-perovskite Tandems","authors":"Shengjie Du, Yaxiong Guo, Chen Wang, Guoyi Chen, Guang Li, Jiwei Liang, Weiqing Chen, Zhiqiu Yu, Yansong Ge, Peng Jia, Hongling Guan, Zixi Yu, Hongsen Cui, Zhenhua Yu, Weijun Ke, Guojia Fang","doi":"10.1002/aenm.202404180","DOIUrl":"https://doi.org/10.1002/aenm.202404180","url":null,"abstract":"Wide-bandgap (WBG) perovskite solar cells (PSCs) are crucial component of tandem solar cells (TSCs). However, the main obstacles currently faced by WBG PSCs are their imperfect crystal quality, leading to large open circuit voltage (VOC) losses and poor stability. The use of 2,5-dibromothieno[3,2-B] thiophene (DBrT) as an additive in WBG PSCs enhances crystal quality, mitigates defects, and improves stability by promoting crystal growth and passivating bulk and interface defects. The interaction between Pb─S bonds, π–π stacking, and hydrogen bonding facilitates an ordered molecular arrangement, leading to better crystallization and reduced non-radiative recombination. Meanwhile, DBrT can also spontaneously diffuse to the grain boundary, thus permeate to top and buried surfaces of perovskite, further passivating defects at the interfaces and reducing non-radiative recombination. This strategy not only improves energy level alignment and carrier transport but also achieves a champion power conversion efficiency (PCE) of 22.40% for the inverted WBG PSC with a high VOC of 1.27 V. a PCE of 20.39% for semi-transparent devices, and a high 28.31% PCE for 4-terminal all-perovskite tandem solar cells, thereby offering a comprehensive approach to enhancing the performance of WBG and tandem perovskites.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"15 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142810146","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

Plasma-Induced Construction of S-Scheme Heterojunctions Enables Photo-Enhanced Peroxymonosulfate Activation for Gaseous Toluene Removal

IF 27.8 1区材料科学

Advanced Energy Materials Pub Date : 2024-12-10 DOI: 10.1002/aenm.202404621

Huanran Miao, Huiqin Yao, Yong Li, Xinwei Zhang, Huai Wang, Xiai Zhang, Ge Wang, Qikui Fan, Zhimao Yang, Cheng Zhou, Ben Liu, Chuncai Kong

{"title":"Plasma-Induced Construction of S-Scheme Heterojunctions Enables Photo-Enhanced Peroxymonosulfate Activation for Gaseous Toluene Removal","authors":"Huanran Miao, Huiqin Yao, Yong Li, Xinwei Zhang, Huai Wang, Xiai Zhang, Ge Wang, Qikui Fan, Zhimao Yang, Cheng Zhou, Ben Liu, Chuncai Kong","doi":"10.1002/aenm.202404621","DOIUrl":"https://doi.org/10.1002/aenm.202404621","url":null,"abstract":"Selective activation of peroxymonosulfate (PMS) represents an efficient route to generate the reactive oxygen species (ROS) for the degradation and deep mineralization of organic pollutants, but its activity and selectivity are remarkably lower than what is needed. Herein, an S-scheme heterojunction is developed to effectively modify surface electronic properties and introduce abundant oxygen vacancies, thereby enabling photo-enhanced PMS activation for selective removal of gaseous toluene. S-scheme heterojunction is fabricated by in situ growth of ultrathin Co3O4 nanoparticles on g-C3N4 nanosheets through a rapid plasma treatment. The electronic field at the S-scheme heterostructure interface of Co3O4/g-C3N4 (COCN) facilitates charge transfer, selectively removing low-redox electrons and holes while separating high-redox ones. Photo-excited electrons promote the Co3+/Co2+ redox cycle, thereby enhancing ROS generation and creating continuous PMS activation sites. The COCN catalyst demonstrates remarkably high degradation efficiency (90.2%) and mineralization rate (68.5%) for flowing gaseous toluene in aqueous solution. This study thus provides a feasible strategy for plasma-induced electronic modulation and offers new insights for future heterojunction design aimed at efficient PMS activation.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"113 1","pages":""},"PeriodicalIF":27.8,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142804720","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