eScience最新文献

筛选
英文 中文
Defects in photoreduction reactions: Fundamentals, classification, and catalytic energy conversion 光还原反应中的缺陷:基础、分类和催化能量转换
eScience Pub Date : 2024-06-01 DOI: 10.1016/j.esci.2024.100228
Yinghui Wang , Wenying Yu , Chunyang Wang , Fang Chen , Tianyi Ma , Hongwei Huang
{"title":"Defects in photoreduction reactions: Fundamentals, classification, and catalytic energy conversion","authors":"Yinghui Wang ,&nbsp;Wenying Yu ,&nbsp;Chunyang Wang ,&nbsp;Fang Chen ,&nbsp;Tianyi Ma ,&nbsp;Hongwei Huang","doi":"10.1016/j.esci.2024.100228","DOIUrl":"10.1016/j.esci.2024.100228","url":null,"abstract":"<div><p>Powered by optical energy, photocatalytic reduction for fuel production promises to be an ideal long-term solution to a number of key energy challenges. Photocatalysts with enhanced light absorption, fast electron/hole separation rates, and exposed activity sites are essential to improve photocatalytic efficiency. Semiconductors are constrained by their own intrinsic properties and have limited performance in photocatalysis, but defect engineering provides an opportunity to modulate the physical and chemical properties of semiconductors. Defect engineering has been shown to be effective in regulating electron distribution and accelerating photocatalytic kinetics during photocatalysis. This review introduces the definition and categorization of defects, then explains the main effects of defect engineering on photoabsorption, carrier separation/migration, and surface reduction reactions. We then review the milestones in the design of defect-engineered photocatalysts for key chemical reactions, including hydrogen evolution, CO<sub>2</sub> reduction, and N<sub>2</sub> reduction, and tabulate their respective effects on catalytic performance. Finally, we provide insights and perspectives on the challenges and potential of defect engineering for photoreduction reactions.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 3","pages":"Article 100228"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667141724000016/pdfft?md5=74bd2c20d4b715fa7b46147e114f78e2&pid=1-s2.0-S2667141724000016-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139375126","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
Stimuli-responsive coordination polymers toward next-generation smart materials and devices 面向下一代智能材料和设备的刺激响应配位聚合物
eScience Pub Date : 2024-06-01 DOI: 10.1016/j.esci.2024.100231
Feifan Lang , Jiandong Pang , Xian-He Bu
{"title":"Stimuli-responsive coordination polymers toward next-generation smart materials and devices","authors":"Feifan Lang ,&nbsp;Jiandong Pang ,&nbsp;Xian-He Bu","doi":"10.1016/j.esci.2024.100231","DOIUrl":"10.1016/j.esci.2024.100231","url":null,"abstract":"<div><p>Stimuli-responsive coordination polymers (CPs) are among one of the most prolific research areas in developing the next-generation functional materials. Their capability of being accurately excited by particular external changes with pre-determined and observable/characterizable behaviors correspond, are the so called “stimuli” and “responsive”. Abundant types of CP compounds, especially metal-organic frameworks (MOFs), are of rocketing interest owing to their compositional diversity, structural tunability, and in essence their highly engineerable functionality. This present review is aimed to sketch several common types of stimulation and the corresponding responses for CPs, accompanied with the broad logic and mechanisms underneath. And further from the aspect of material revolution, some representative progresses together with the latest advances of CP-based materials in various fields are covered in attempt to display a broader picture towards the possible prospects of this topic.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 3","pages":"Article 100231"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667141724000041/pdfft?md5=e8860fd7500fdf1be0d9b0dc3c1d049e&pid=1-s2.0-S2667141724000041-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139462333","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
An all-biomaterials-based aqueous binder based on adsorption redox-mediated synergism for advanced lithium–sulfur batteries 基于吸附氧化还原协同作用的全生物材料水性粘合剂,用于先进的锂硫电池
eScience Pub Date : 2024-06-01 DOI: 10.1016/j.esci.2023.100203
Wanyuan Jiang , Tianpeng Zhang , Runyue Mao , Zihui Song , Siyang Liu , Ce Song , Xigao Jian , Fangyuan Hu
{"title":"An all-biomaterials-based aqueous binder based on adsorption redox-mediated synergism for advanced lithium–sulfur batteries","authors":"Wanyuan Jiang ,&nbsp;Tianpeng Zhang ,&nbsp;Runyue Mao ,&nbsp;Zihui Song ,&nbsp;Siyang Liu ,&nbsp;Ce Song ,&nbsp;Xigao Jian ,&nbsp;Fangyuan Hu","doi":"10.1016/j.esci.2023.100203","DOIUrl":"10.1016/j.esci.2023.100203","url":null,"abstract":"<div><p>The complex multistep electrochemical reactions of lithium polysulfides and the solid–liquid–solid phase transformation involved in the S<sub>8</sub> to Li<sub>2</sub>S reactions lead to slow redox kinetics in lithium–sulfur batteries (Li–S batteries). However, some targeted researches have proposed strategies requiring the introduction of significant additional inactive components, which can seriously affect the energy density. Whereas polymer binders, proven to be effective in suppressing shuttle effects and constraining electrode volume expansion, also have promising potential in enhancing Li–S batteries redox kinetics. Herein, a novel aqueous polymer binder is prepared by convenient amidation reaction of fully biomaterials, utilizing its inherent rich amide groups for chemisorption and redox mediating ability of thiol groups to achieve adsorption redox-mediated synergism for efficient conversion of polysulfides. Li–S batteries based on <em>N</em>-Acetyl-<em>L</em>-Cysteine-Chitosan (NACCTS) binder exhibit high initial discharge specific capacity (1260.1 ​mAh ​g<sup>−1</sup> at 0.2 ​C) and excellent cycling performance over 400 cycles (capacity decay rate of 0.018% per cycle). In addition, the batteries exhibit great areal capacity and stable capacity retention of 83.6% over 80 cycles even under high sulfur loading of 8.4 ​mg ​cm<sup>−2</sup>. This work offers a novel perspective on the redox-mediated functional design and provides an environmentally friendly biomaterials-based aqueous binder for practical Li–S battery.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 3","pages":"Article 100203"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667141723001489/pdfft?md5=bbfd5451dcd1dbd5347d9556e42cfd14&pid=1-s2.0-S2667141723001489-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135810242","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
Activation methods and underlying performance boosting mechanisms within fuel cell catalyst layer 燃料电池催化剂层的活化方法和潜在性能提升机制
eScience Pub Date : 2024-03-08 DOI: 10.1016/j.esci.2024.100254
Miao Ma, Lixiao Shen, Zigang Zhao, Pan Guo, Jing Liu, Bin Xu, Ziyu Zhang, Yunlong Zhang, Lei Zhao, Zhenbo Wang
{"title":"Activation methods and underlying performance boosting mechanisms within fuel cell catalyst layer","authors":"Miao Ma, Lixiao Shen, Zigang Zhao, Pan Guo, Jing Liu, Bin Xu, Ziyu Zhang, Yunlong Zhang, Lei Zhao, Zhenbo Wang","doi":"10.1016/j.esci.2024.100254","DOIUrl":"https://doi.org/10.1016/j.esci.2024.100254","url":null,"abstract":"Proton exchange membrane fuel cells (PEMFCs) have been widely acknowledged as a significant advancement in achieving sustainable energy conversion. However, the activation of newly established Pt-ionomer interfaces in the catalyst layer of PEMFCs can be a time-consuming and costly process to ensure proper coupling and performance. In order to gain valuable insights into this crucial activation process, we have conducted a comprehensive analysis and comparison of the commonly employed on-line (such as current or voltage control activation, short-circuiting activation, and air interruption activation) and off-line (including boiling or steaming, acid-treatment, and ultrasonic-treatment) activation methods. Our findings shed light on the underlying mechanisms that contribute to enhanced performance within the catalyst layer, such as the reduction of Pt oxides and hydroxides, improved proton transport, and the reduction of “dead” regions. Moreover, this review emphasizes the significant challenges and future opportunities that lie in further enhancing the performance within the catalyst layer through the activation process.","PeriodicalId":100489,"journal":{"name":"eScience","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140151686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Health monitoring by optical fiber sensing technology for rechargeable batteries 利用光纤传感技术监测充电电池的健康状况
eScience Pub Date : 2024-02-01 DOI: 10.1016/j.esci.2023.100174
Yi Zhang , Yanpeng Li , Zezhou Guo , Jianbo Li , Xiaoyu Ge , Qizhen Sun , Zhijun Yan , Zhen Li , Yunhui Huang
{"title":"Health monitoring by optical fiber sensing technology for rechargeable batteries","authors":"Yi Zhang ,&nbsp;Yanpeng Li ,&nbsp;Zezhou Guo ,&nbsp;Jianbo Li ,&nbsp;Xiaoyu Ge ,&nbsp;Qizhen Sun ,&nbsp;Zhijun Yan ,&nbsp;Zhen Li ,&nbsp;Yunhui Huang","doi":"10.1016/j.esci.2023.100174","DOIUrl":"10.1016/j.esci.2023.100174","url":null,"abstract":"<div><p>With the proposal of a “smart battery,” real-time sensing by rechargeable batteries has become progressively more important in both fundamental research and practical applications. However, many traditional sensing technologies suffer from low sensitivity, large size, and electromagnetic interference problems, rendering them unusable in the harsh and complicated electrochemical environments of batteries. The optical sensor is an alternative approach to realize multiple-parameter, multiple-point measurements simultaneously. Thus, it has garnered significant attention. Through analyzing these measured parameters, the state of interest can be decoded to monitor a battery's health. This review summarizes current progress in optical sensing techniques for batteries with respect to various sensing parameters, discussing the current limitations of optical fiber sensors as well as directions for their future development.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 1","pages":"Article 100174"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S266714172300112X/pdfft?md5=e06bd53e985ddb87c36e42b30c93754d&pid=1-s2.0-S266714172300112X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83895200","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
Unveiling an S-scheme F–Co3O4@Bi2WO6 heterojunction for robust water purification 揭秘用于强效水净化的 S 型 F-Co3O4@Bi2WO6 异质结
eScience Pub Date : 2024-02-01 DOI: 10.1016/j.esci.2023.100206
Linhan Jian , Guowen Wang , Xinghui Liu , Hongchao Ma
{"title":"Unveiling an S-scheme F–Co3O4@Bi2WO6 heterojunction for robust water purification","authors":"Linhan Jian ,&nbsp;Guowen Wang ,&nbsp;Xinghui Liu ,&nbsp;Hongchao Ma","doi":"10.1016/j.esci.2023.100206","DOIUrl":"10.1016/j.esci.2023.100206","url":null,"abstract":"<div><p>Devising a desirable nano-heterostructured photoelectrode based on the charge transfer kinetics mechanism is a pivotal strategy for implementing efficient photoelectrocatalytic (PEC) technology, since the charge separation and utilization efficiency of a photoelectrode is critical to its PEC performance. Herein, we fabricate a F–Co<sub>3</sub>O<sub>4</sub>@Bi<sub>2</sub>WO<sub>6</sub> core–shell hetero-array photoanode by coupling Bi<sub>2</sub>WO<sub>6</sub> nanosheets with F–Co<sub>3</sub>O<sub>4</sub> nanowires using a simple solvothermal solution method. The three-dimensional hierarchical heterostructure has a homogeneous chemical interface, helping it to promote an S-scheme-based carrier transport kinetics and maintain excellent cycling stability. Charge density difference calculations verify the electron migration trend from F–Co<sub>3</sub>O<sub>4</sub> to Bi<sub>2</sub>WO<sub>6</sub> upon hybridization and the formation of an internal electric field in the heterojunction, consistent with the S-scheme mechanism, which is identified by in situ irradiation X-ray photoelectron spectroscopy and by ultraviolet photoelectron spectroscopy. The optimized F–Co<sub>3</sub>O<sub>4</sub>@Bi<sub>2</sub>WO<sub>6</sub>-2 photoelectrode achieves high carrier utilization efficiency and exhibits superior PEC degradation performance for various organic pollutants, including reactive brilliant blue KN-R, rhodamine B, sulfamethoxazole, and bisphenol A. This work not only reveals that F–Co<sub>3</sub>O<sub>4</sub>@Bi<sub>2</sub>WO<sub>6</sub>-2 is effective for PEC water remediation but also provides a strategy to enhance carrier transport kinetics by designing binary oxides.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 1","pages":"Article 100206"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667141723001520/pdfft?md5=5edc38cb040ce44a677a54b38d3004ba&pid=1-s2.0-S2667141723001520-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136127986","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
Spatial structure regulation towards armor-clad five-membered pyrroline nitroxides catholyte for long-life aqueous organic redox flow batteries 用于长寿命水性有机氧化还原液流电池的铠装五元吡咯烷亚硝基化合物阴离子的空间结构调控
eScience Pub Date : 2024-02-01 DOI: 10.1016/j.esci.2023.100202
Hao Fan , Kai Liu , Xudong Zhang , Yunpeng Di , Pan Liu , Jiaqi Li , Bo Hu , Hongbin Li , Mahalingam Ravivarma , Jiangxuan Song
{"title":"Spatial structure regulation towards armor-clad five-membered pyrroline nitroxides catholyte for long-life aqueous organic redox flow batteries","authors":"Hao Fan ,&nbsp;Kai Liu ,&nbsp;Xudong Zhang ,&nbsp;Yunpeng Di ,&nbsp;Pan Liu ,&nbsp;Jiaqi Li ,&nbsp;Bo Hu ,&nbsp;Hongbin Li ,&nbsp;Mahalingam Ravivarma ,&nbsp;Jiangxuan Song","doi":"10.1016/j.esci.2023.100202","DOIUrl":"10.1016/j.esci.2023.100202","url":null,"abstract":"<div><p>Five-membered pyrroline nitroxides with high-potential is fascinating as catholyte for aqueous organic redox flow batteries (AORFBs), however, it suffers from a primary deficiency of insufficient stability due to ring-opening side reaction. Herein we report a spatial structure regulation strategy by host-guest chemistry, encapsulating 3-carbamoyl-2,2,5,5-tetramethylpyrroline-1-oxyl (CPL) into hydrosoluble cyclodextrins (CDs) with an inclusion structure of N–O· head towards cavity bottom, to boost the solubility and cyclability of pyrroline nitroxides significantly. The armor-clad CPL (CPL⊂HP-β-CD) catholyte in 0.05–0.5 ​M presents a battery capacity fade rate as low as 0.002 ​%/cycle (0.233 ​%/day) compared to the sole CPL in 0.05 ​M (0.039 ​%/cycle or 5.23 ​%/day) over 500 cycles in assembled AORFBs. The optimized reclining spatial structure with N–O· head towards CD cavity bottom effectively inhibits the attack of Lewis base species on the hydrogen abstraction site in pyrroline ring, and thus avoids the ring-opening side reaction of pyrroline nitroxides.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 1","pages":"Article 100202"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667141723001477/pdfft?md5=0c50948581c380f0869dabfac80ff09e&pid=1-s2.0-S2667141723001477-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135761213","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
A novel Na8Fe5(SO4)9@rGO cathode material with high rate capability and ultra-long lifespan for low-cost sodium-ion batteries 用于低成本钠离子电池的新型 Na8Fe5(SO4)9@rGO 正极材料,具有高倍率能力和超长寿命
eScience Pub Date : 2024-02-01 DOI: 10.1016/j.esci.2023.100186
Changyu Liu , Kean Chen , Huiqian Xiong , Along Zhao , Haiyan Zhang , Qingyu Li , Xinping Ai , Hanxi Yang , Yongjin Fang , Yuliang Cao
{"title":"A novel Na8Fe5(SO4)9@rGO cathode material with high rate capability and ultra-long lifespan for low-cost sodium-ion batteries","authors":"Changyu Liu ,&nbsp;Kean Chen ,&nbsp;Huiqian Xiong ,&nbsp;Along Zhao ,&nbsp;Haiyan Zhang ,&nbsp;Qingyu Li ,&nbsp;Xinping Ai ,&nbsp;Hanxi Yang ,&nbsp;Yongjin Fang ,&nbsp;Yuliang Cao","doi":"10.1016/j.esci.2023.100186","DOIUrl":"10.1016/j.esci.2023.100186","url":null,"abstract":"<div><p>Sodium-ion batteries (SIBs) are regarded as the most promising technology for large-scale energy storage systems. However, the practical application of SIBs is still hindered by the lack of applicable cathode materials. Herein, a novel phase-pure polyanionic Na<sub>8</sub>Fe<sub>5</sub>(SO<sub>4</sub>)<sub>9</sub> is designed and employed as a cathode material for SIBs for the first time. The Na<sub>8</sub>Fe<sub>5</sub>(SO<sub>4</sub>)<sub>9</sub> has an alluaudite-type sulfate framework and small Na<sup>+</sup> ion diffusion barriers. As expected, the as-synthesized Na<sub>8</sub>Fe<sub>5</sub>(SO<sub>4</sub>)<sub>9</sub>@rGO exhibits a high working potential of 3.8 ​V (versus Na/Na<sup>+</sup>), a superior reversible capacity of 100.2 mAh g<sup>−1</sup> at 0.2 ​C, excellent rate performance (∼80 mAh g<sup>−1</sup> at 10 ​C, ∼63 mAh g<sup>−1</sup> at 50 ​C), and an ultra-long cycling life (91.9% capacity retention after 10,000 cycles at 10 ​C, 81% capacity retention after 20,000 cycles at 50 ​C). We use various techniques and computational methods to comprehensively investigate the electrochemical reaction mechanisms of Na<sub>8</sub>Fe<sub>5</sub>(SO<sub>4</sub>)<sub>9</sub>@rGO.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 1","pages":"Article 100186"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S266714172300126X/pdfft?md5=219558f52acb63681c26c7fe8207a28a&pid=1-s2.0-S266714172300126X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135685961","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
Quantification and visualization of spatial distribution of dendrites in solid polymer electrolytes 固体聚合物电解质中树枝状突起空间分布的量化和可视化
eScience Pub Date : 2024-02-01 DOI: 10.1016/j.esci.2023.100182
Tiancheng Yi , Enyue Zhao , Yuping He , Tianjiao Liang , Howard Wang
{"title":"Quantification and visualization of spatial distribution of dendrites in solid polymer electrolytes","authors":"Tiancheng Yi ,&nbsp;Enyue Zhao ,&nbsp;Yuping He ,&nbsp;Tianjiao Liang ,&nbsp;Howard Wang","doi":"10.1016/j.esci.2023.100182","DOIUrl":"10.1016/j.esci.2023.100182","url":null,"abstract":"<div><p>Integrating lithium metal anodes with polymer electrolytes is a promising technology for the next generation high-energy-density rechargeable batteries. As the progress is often hindered by the dendrite growth upon cycling, quantifying three-dimensional (3D) microstructures of dendrites in polymer electrolytes is essential to better understanding of dendrite formation for the development of mitigation strategies. Techniques for 3D quantification and visualization of dendrites, especially those with low Li contents, are rather limited. This study reports quantitative measurements of the spatial distribution of Li dendrites grown in solid polymer electrolytes using 3D tomographic neutron depth profiling (NDP) with improved spatial resolution, compositional range, and data presentation. Data reveal heterogeneous distribution of Li over length scales from tens nanometers to centimeters. While most dendrites grow from the plating toward the stripping electrode with dwindling Li quantities, dendrites apparently grown from the Li-stripping electrode are also observed. The discovery is only possibly due to the unique combination of the high specificity and high sensitivity of the neutron activation analysis of Li isotope.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 1","pages":"Article 100182"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667141723001222/pdfft?md5=56e14653795f39142e78eeddacd3360c&pid=1-s2.0-S2667141723001222-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135249148","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
Wettability adjustment to enhance mass transfer for heterogeneous electrocatalysis and photocatalysis 调整润湿性以提高异质电催化和光催化的传质效果
eScience Pub Date : 2024-02-01 DOI: 10.1016/j.esci.2023.100157
Ang Li , Peng Zhang , Erjun Kan , Jinlong Gong
{"title":"Wettability adjustment to enhance mass transfer for heterogeneous electrocatalysis and photocatalysis","authors":"Ang Li ,&nbsp;Peng Zhang ,&nbsp;Erjun Kan ,&nbsp;Jinlong Gong","doi":"10.1016/j.esci.2023.100157","DOIUrl":"10.1016/j.esci.2023.100157","url":null,"abstract":"<div><p>This review describes recent advances in wettability adjustment to improve the main green energy conversion and storage systems, <em>i.e.</em>, photocatalysis and electrocatalysis. Because both are redox reactions involving electron behavior, they follow a similar pattern in the surface reaction step, which is related to wettability adjustment. Thus, we consider photocatalysis and electrocatalysis together in terms of mass transfer adjustment based on commonalities, aiming to understand the fundamentals more deeply and bring greater mutual inspiration to photocatalysis and electrocatalysis. The theoretical basis is first laid out, and then various strategies are introduced. Subsequently, according to the different requirements of mass transfer, we classify the photocatalytic and electrocatalytic reactions into gas consumption reactions preferring hydrophobic surfaces, and gas evolution reactions preferring hydrophilic surfaces. Pollutant degradation reactions involving different water-soluble substrates are also mentioned. Further, we introduce the specific optimization effect of wettability regulation on the reaction, and the mechanism behind the effect. This comprehensive and insightful review will provide a strategic guide to the reasonable design and development of wettability-optimized photocatalytic and electrocatalytic systems.</p></div>","PeriodicalId":100489,"journal":{"name":"eScience","volume":"4 1","pages":"Article 100157"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667141723000885/pdfft?md5=ea049a7b3fefd83316d43935a3378d2d&pid=1-s2.0-S2667141723000885-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84523156","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信