Carbon Neutralization最新文献_第3页

Unveiling Na-ion storage mechanism and interface property of layered perovskite Bi2TiO4F2@rGO anode in ether-based electrolyte 揭示醚基电解质中层状过氧化物 Bi2TiO4F2@rGO 阳极的钠离子存储机理和界面特性

Carbon Neutralization Pub Date : 2024-08-13 DOI: 10.1002/cnl2.163

Miao Yan, Qi Fang, Rui Ding, Yi Li, Jian Guo, Jinmei Xie, Yuzhen Zhang, Yuming He, Ziyang Yan, Zhiqiang Chen, Xiujuan Sun, Enhui Liu

{"title":"Unveiling Na-ion storage mechanism and interface property of layered perovskite Bi2TiO4F2@rGO anode in ether-based electrolyte","authors":"Miao Yan, Qi Fang, Rui Ding, Yi Li, Jian Guo, Jinmei Xie, Yuzhen Zhang, Yuming He, Ziyang Yan, Zhiqiang Chen, Xiujuan Sun, Enhui Liu","doi":"10.1002/cnl2.163","DOIUrl":"https://doi.org/10.1002/cnl2.163","url":null,"abstract":"To unveil the charge storage mechanisms and interface properties of electrode materials is very challenging for Na-ion storage. In this work, we report that the novel layered perovskite Bi2TiO4F2@reduced graphene oxides (BTOF@rGO) serves as a promising anode for Na-ion storage in an ether-based electrolyte, which exhibits much better electrochemical performance than in an ester-based electrolyte. Interestingly, BTOF@rGO possesses a prominent specific capacity of 458.3–102 mAh g−1/0.02–1 A g−1 and a high initial coulombic efficiency (ICE) of 70.3%. Cross-sectional morphology and depth profile surface chemistry indicate not only a denser reactive interfacial layer but also a superior solid electrolyte interface film containing a higher proportion of inorganic components, which accelerates Na+ migration and is an essential factor for the improvement of ICE and other electrochemical properties. Electrochemical tests and ex situ measurements demonstrate the triple hybridization Na-ion storage mechanism of conversion, alloying, and intercalation for BTOF@rGO in the ether-based electrolyte. Furthermore, the Na-ion batteries assembled with the BTOF@rGO anode and the commercial Na3V2(PO4)2F3@C cathode exhibit remarkable energy densities and power densities. Overall, the work shows deep insights on developing advanced electrode materials for efficient Na-ion storage.","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 5","pages":"818-831"},"PeriodicalIF":0.0,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.163","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142316627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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A systematic study of switching, optoelectronics, and gas-sensitive properties of PCF-graphene-based nanodevices: Insights from DFT study 对 PCF 石墨烯基纳米器件的开关、光电和气敏特性的系统研究：DFT 研究的启示

Carbon Neutralization Pub Date : 2024-08-09 DOI: 10.1002/cnl2.156

Wenhao Yang, Tong Chen, Luzhen Xie, Yang Yu, Mengqiu Long, Liang Xu

{"title":"A systematic study of switching, optoelectronics, and gas-sensitive properties of PCF-graphene-based nanodevices: Insights from DFT study","authors":"Wenhao Yang, Tong Chen, Luzhen Xie, Yang Yu, Mengqiu Long, Liang Xu","doi":"10.1002/cnl2.156","DOIUrl":"10.1002/cnl2.156","url":null,"abstract":"Two-dimensional materials exhibit significant potential and wide-ranging application prospects owing to their remarkable tunability, pronounced quantum confinement effects, and notable surface sensitivity. The switching, optoelectronics, and gas-sensitive properties of the new carbon material poly-cyclooctatetraene framework (PCF)-graphene were systematically studied using density functional theory combined with the nonequilibrium Green's function method. First, the diode device based on PCF-graphene monolayer exhibited an impressive switching ratio of 106, demonstrating excellent diode characteristics. Moreover, in the investigation of the pin junction utilizing monolayer PCF-graphene, it is noteworthy that significant photocurrent responses were observed in both the zigzag and armchair directions, specifically within the visible and ultraviolet regions. Finally, gas sensors employing monolayer and bilayer PCF-graphene demonstrate significant chemical adsorption capabilities for NO and NO2. Notably, the maximum gas sensitivity for NO is achieved in monolayer PCF-graphene, reaching 322% at a bias voltage of 1.0 V. Meanwhile, for bilayer PCF-graphene-based gas sensor, the maximum gas sensitivity reaches 52% at a bias voltage of 0.4 V. In addition, the study also examined the influence of various environmental conditions, specifically H2O, O, and OH, on the system under investigation. The obtained results emphasize the multifunctional properties of PCF-graphene, exhibiting significant potential for various applications, including switching devices, optoelectronic devices, and gas sensors.","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 5","pages":"904-917"},"PeriodicalIF":0.0,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.156","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141921924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Emerging strategies for the improvement of modifications in aqueous rechargeable zinc–iodine batteries: Cathode, anode, separator, and electrolyte 改进锌碘水性充电电池改性的新策略：阴极、阳极、隔膜和电解液

Carbon Neutralization Pub Date : 2024-08-05 DOI: 10.1002/cnl2.155

Yuwei Zhao, Xinyu Chen, Weina Guo, Chenyang Zha

{"title":"Emerging strategies for the improvement of modifications in aqueous rechargeable zinc–iodine batteries: Cathode, anode, separator, and electrolyte","authors":"Yuwei Zhao, Xinyu Chen, Weina Guo, Chenyang Zha","doi":"10.1002/cnl2.155","DOIUrl":"https://doi.org/10.1002/cnl2.155","url":null,"abstract":"Aqueous rechargeable zinc–iodine batteries have gained traction as a promising solution due to their suitable theoretical energy density, cost-effectiveness, eco-friendliness, and safety features. However, challenges such as the polyiodide shuttle effect, low iodine cathode conductivity, zinc anode dendritic growth, and the requirement for efficient separators and electrolytes hinder their commercial prospects. Hence, this review highlights recent progress in refining the core optimization strategies of zinc–iodine batteries, focusing on enhancements to the cathode, anode, separator, and electrolyte. Cathode improvements involve the addition of inorganic, organic, and hybrid materials to counteract the shuttle effect and boost redox kinetics, where these functional materials also are applied in anode modifications to curb dendritic growth and enhance cycling stability. Meanwhile, cell separator design approaches that effectively block polyiodide shuttle while promoting uniform zinc deposition are also discussed, while electrolyte innovations target zinc corrosion and polyiodide dissolution. Ultimately, the review aims to map out a strategy for developing zinc–iodine batteries that are efficient, safe, and economical, aligning with the demands of contemporary energy storage.","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 5","pages":"918-949"},"PeriodicalIF":0.0,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.155","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142316674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Front Cover: Carbon Neutralization, Volume 3, Issue 4, July 2024 封面：碳中和》，第 3 卷第 4 期，2024 年 7 月

Carbon Neutralization Pub Date : 2024-07-29 DOI: 10.1002/cnl2.159

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Back Cover Image: Carbon Neutralization, Volume 3, Issue 4, July 2024 封底图片：碳中和》，第 3 卷第 4 期，2024 年 7 月

Carbon Neutralization Pub Date : 2024-07-29 DOI: 10.1002/cnl2.161

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Inside Front Cover Image: Carbon Neutralization, Volume 3, Issue 4, July 2024 封面内页图片：碳中和》，第 3 卷第 4 期，2024 年 7 月

Carbon Neutralization Pub Date : 2024-07-29 DOI: 10.1002/cnl2.160

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Modulation of the multiphase phosphorus/sulfide heterogeneous interface via rare earth for solar-enhanced water splitting at industrial-level current densities 通过稀土调制多相磷/硫化物异质界面，在工业级电流密度下实现太阳能增强型水分离

Carbon Neutralization Pub Date : 2024-07-28 DOI: 10.1002/cnl2.157

Yikun Cheng, Pengjie Fu, Zhipeng Yu, Xiaodong Yang, Yangrui Zhang, Aojie Yuan, Huan Liu, Jianhao Du, Long Chen

{"title":"Modulation of the multiphase phosphorus/sulfide heterogeneous interface via rare earth for solar-enhanced water splitting at industrial-level current densities","authors":"Yikun Cheng, Pengjie Fu, Zhipeng Yu, Xiaodong Yang, Yangrui Zhang, Aojie Yuan, Huan Liu, Jianhao Du, Long Chen","doi":"10.1002/cnl2.157","DOIUrl":"https://doi.org/10.1002/cnl2.157","url":null,"abstract":"Photoelectrically coupling water splitting at high current density is a promising approach for the acquisition of green hydrogen energy. However, it places significant demands on the photo/electrocatalysts. Herein, rare earth elements doping NiMoO4-based phosphorus/sulfide heterostructure nanorod arrays (RE-NiMo-PS@NF [RE = Y, Er, La, and Sc]) are obtained for solar-enhanced electrocatalytic water splitting at high current densities. The results of the experiment and density-functional theory studies illustrate that the Y element as a dopant not only makes the NiMoP2/NiMo3S4/NiMoO4 heterostructure exhibit excellent solar-enhanced electrocatalytic activity (hydrogen evolution reaction [HER]: η1000 = 211 mV, oxygen evolution reaction [OER]: η1000 = 367 mV) but also optimizes the heterostructure interfacial electron density distributions and HER free energy. In addition, Y-NiMo-PS@NF achieves 18.64% solar-to-hydrogen efficiency. This study not only provides a new way to synthesize heterostructure electrocatalysts but also inspires the application of solar enhancement strategies for high current density water splitting.","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 5","pages":"873-887"},"PeriodicalIF":0.0,"publicationDate":"2024-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.157","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142316980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Bismuth-based metal-organic frameworks and derivatives for photocatalytic applications in energy and environment: Advances and challenges 铋基金属有机框架及其衍生物在能源和环境领域的光催化应用：进展与挑战

Carbon Neutralization Pub Date : 2024-07-04 DOI: 10.1002/cnl2.153

Yankun Wang, He Sun, Zhuxian Yang, Yanqiu Zhu, Yongde Xia

{"title":"Bismuth-based metal-organic frameworks and derivatives for photocatalytic applications in energy and environment: Advances and challenges","authors":"Yankun Wang, He Sun, Zhuxian Yang, Yanqiu Zhu, Yongde Xia","doi":"10.1002/cnl2.153","DOIUrl":"10.1002/cnl2.153","url":null,"abstract":"Photocatalysis is an environmentally friendly technology for the utilizations of solar energy and has garnered significant attention in both scientific and industrial sectors. Developing cost-effective semiconductive materials is the core issue in photocatalysis. Bismuth-based metal-organic frameworks (Bi-MOFs) have emerged as attractive candidates in various photocatalytic applications, and Bi-MOFs derivatives further expand and consolidate their promising potential in the realm of photocatalysis. Various modification strategies including in-situ tailoring or external doping, as well as meticulous design and selection of metal nodes and organic linkers allow for fine control over the surface multifunctionality in Bi-MOF-based and derived photocatalytic composites with adjustable energy band structures and enhanced photocatalytic performance. In this review, the recent progress in the synthesis of diverse Bi-MOFs-based materials, Bi-MOFs derivatives, and their Bi-containing semiconductive composites were systemically analyzed and reviewed. The state-of-the-art research progresses in the applications of Bi-MOFs and derivatives, as well as composites in photocatalytic water splitting for hydrogen production, photodegradation of organic pollutants, and photocatalytic carbon dioxide reduction are comprehensively summarized. The relationships between structures, properties, and photocatalytic performance of Bi-based semiconductive composites are discussed in detail. In addition, the perspectives and future challenges on Bi-MOFs-based and derived materials for photocatalytic applications are also offered.","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 4","pages":"737-767"},"PeriodicalIF":0.0,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.153","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141678246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Research progress of electrocatalysts for hydrogen oxidation reaction in alkaline media 碱性介质中氢氧化反应电催化剂的研究进展

Carbon Neutralization Pub Date : 2024-06-25 DOI: 10.1002/cnl2.152

Youze Zeng, Xue Wang, Yang Hu, Wei Qi, Zhuoqi Wang, Meiling Xiao, Changpeng Liu, Wei Xing, Jianbing Zhu

{"title":"Research progress of electrocatalysts for hydrogen oxidation reaction in alkaline media","authors":"Youze Zeng, Xue Wang, Yang Hu, Wei Qi, Zhuoqi Wang, Meiling Xiao, Changpeng Liu, Wei Xing, Jianbing Zhu","doi":"10.1002/cnl2.152","DOIUrl":"https://doi.org/10.1002/cnl2.152","url":null,"abstract":"Anion exchange membrane fuel cells (AEMFCs) have been hailed as a promising hydrogen energy technology due to high energy conversion efficiency, zero carbon emission and the potential independence on scare and expensive noble metal electrocatalysts. A variety of platinum group metal (PGM)-free catalysts has been developed with superior catalytic performance to noble metal benchmarks toward cathodic oxygen reduction reactions (ORR). However, PGM electrocatalysts still dominate the anodic catalyst research because the kinetics of hydrogen oxidation reaction (HOR) are two or three orders of magnitude slower than in that acidic media. Therefore, it is urgently desirable to improve noble metal utilization efficiency and/or develop high-performance PGM-free electrocatalysts for HOR, thus promoting the real-world implementation of AEMFCs. In this review, the current research progress of electrocatalysts for HOR in alkaline media is summarized. We start with the discussion on the current HOR reaction mechanisms and existing controversies. Then, methodologies to improve the HOR performance are reviewed. Following these principles, the recently developed HOR electrocatalysts including PGM and PGM-free HOR electrocatalysts in alkaline media are systematically introduced. Finally, we put forward the challenges and prospects in the field of HOR catalysis.","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 4","pages":"710-736"},"PeriodicalIF":0.0,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.152","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141967387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Recent advances in robust and ultra-thin Li metal anode 坚固超薄锂金属阳极的最新进展

Carbon Neutralization Pub Date : 2024-06-17 DOI: 10.1002/cnl2.147

Zheng Luo, Yang Cao, Guobao Xu, Wenrui Sun, Xuhuan Xiao, Hui Liu, Shanshan Wang

{"title":"Recent advances in robust and ultra-thin Li metal anode","authors":"Zheng Luo, Yang Cao, Guobao Xu, Wenrui Sun, Xuhuan Xiao, Hui Liu, Shanshan Wang","doi":"10.1002/cnl2.147","DOIUrl":"https://doi.org/10.1002/cnl2.147","url":null,"abstract":"Li metal batteries have been widely expected to break the energy-density limits of current Li-ion batteries, showing impressive prospects for the next-generation electrochemical energy storage system. Although much progress has been achieved in stabilizing the Li metal anode, the current Li electrode still lacks efficiency and safety. Moreover, a practical Li metal battery requires a thickness-controllable Li electrode to maximally balance the energy density and stability. However, due to the stickiness and fragile nature of Li metal, manufacturing Li ingot into thin electrodes from conventional approaches has historically remained challenging, limiting the sufficient utilization of energy density in Li metal batteries. Aiming at the practical application of Li metal anode, the current issues and their initiation mechanism are comprehensively summarized from the stability and processability perspectives. Recent advances in robust and ultra-thin Li metal anode are outlined from methodology innovation to provide an overall insight. Finally, challenges and prospective developments regarding this burgeoning field are critically discussed to afford future outlooks. With the development of advanced processing and modification technology, we are optimistic that a truly great leap will be achieved in the foreseeable future toward the industrial application of Li metal batteries.","PeriodicalId":100214,"journal":{"name":"Carbon Neutralization","volume":"3 4","pages":"647-672"},"PeriodicalIF":0.0,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cnl2.147","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141967331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0