Current Opinion in Electrochemistry最新文献_第8页

Amorphous crystalline heterostructure in electrocatalytic 2D platinum group metals 电催化二维铂族金属的非晶异质结构

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-20 DOI: 10.1016/j.coelec.2025.101653

Soumen Dutta

{"title":"Amorphous crystalline heterostructure in electrocatalytic 2D platinum group metals","authors":"Soumen Dutta","doi":"10.1016/j.coelec.2025.101653","DOIUrl":"10.1016/j.coelec.2025.101653","url":null,"abstract":"<div><div>Platinum group metals (PGMs), which are widely explored for developing clean energy technologies, have also undergone extensive morphology and composition tuning to enhance catalytic efficiency. Recently, increasing focus has been placed on phase regulation, particularly in identifying amorphous materials or other unconventional phases with favorable atomic arrangements for electrocatalysis. However, amorphous materials typically suffer from poor stability and insufficient electrical conductivity. To address this, amorphous crystalline (<strong><em>ac</em></strong>)–heterophased PGM-based catalysts, especially in their two-dimensional (2D) morphologies, have been developed, balancing the benefits of both phases with abundantly distributed active sites and fast charge carriers across the hetero-interfaces, offering enhanced electrochemical activity and stability compared with their single-phase counterparts. This review examines the design of heterophased <strong>2D (<em>ac</em>)-PGMs</strong>, either through post-synthetic modification of crystalline nanosheets or via confined-growth/<em>in situ</em> amorphization. It further highlights their significant impact on electrochemical energy storage and conversion and also emphasizes the current challenges and future directions in the development of these advanced materials for energy applications.</div></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"50 ","pages":"Article 101653"},"PeriodicalIF":7.9,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143395434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The world impact of boron doped diamond electrodes and low-cost strategies for novel production systems for sustainable wastewater treatment 硼掺杂金刚石电极的世界影响和低成本策略的新型生产系统的可持续废水处理

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-17 DOI: 10.1016/j.coelec.2025.101648

Kaíque S.G.C. Oliveira , Elisama Vieira dos Santos , Luis D. Loor-Urgilés , Amir Shabanloo , Carlos A. Martínez-Huitle

{"title":"The world impact of boron doped diamond electrodes and low-cost strategies for novel production systems for sustainable wastewater treatment","authors":"Kaíque S.G.C. Oliveira , Elisama Vieira dos Santos , Luis D. Loor-Urgilés , Amir Shabanloo , Carlos A. Martínez-Huitle","doi":"10.1016/j.coelec.2025.101648","DOIUrl":"10.1016/j.coelec.2025.101648","url":null,"abstract":"<div><div>Conductive diamond films appeared as promising materials with exceptional electrochemical properties that allowed significant advances in scientific and engineering domains. Therefore, in this opinion, we have explored the world's impact of boron doped diamond electrodes regarding its use in wastewater and disinfection from the point of view of the published scientific communications, preparation methodologies and the commercialization of these materials by several companies in different countries. A brief discussion about the scientific centers and institutes that have dedicated efforts to investigate diamond electrochemistry and its applications, has been included. More specifically, an opinion about the improvements in the fabrication of novel BDD electrodes and the design and construction of small electrochemical devices with different BDD materials. Trends on electrochemical technologies, using home-built and commercial BDD electrodes in environmental applications, have been also explored. The most important low-cost strategies for novel production systems for sustainable wastewater treatment and disinfection have been summarized and described. Finally, some examples of the types and devices of use of BDD electrodes are presented.</div></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"50 ","pages":"Article 101648"},"PeriodicalIF":7.9,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143369768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Innovative methods in electrochemistry 2024 multidisciplinary solutions to electrochemistry 电化学创新方法2024电化学多学科解决方案

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-16 DOI: 10.1016/j.coelec.2025.101644

Christine Kranz, Bing-Wei Mao

引用次数: 0

Electrochemical fingerprints of the electronic band structure of two-dimensional materials 二维材料电子能带结构的电化学指纹图谱

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-16 DOI: 10.1016/j.coelec.2025.101650

Matěj Velický

{"title":"Electrochemical fingerprints of the electronic band structure of two-dimensional materials","authors":"Matěj Velický","doi":"10.1016/j.coelec.2025.101650","DOIUrl":"10.1016/j.coelec.2025.101650","url":null,"abstract":"<div><div>Two-dimensional (2D) materials and their unique tunable properties have captivated scientists for two decades. Electrochemistry is a mature research field that has succeeded in tackling many of the modern scientific topics. The convergence of these two scientific disciplines has crystallized into a unique interdisciplinary field with rewarding outcomes. The topics covered by the electrochemistry of 2D materials include examination of the electrocatalytic activity at different surfaces, electrochemical tunneling through 2D layers, and charge carrier density modulation by electrolyte gating. Most recently, the prospect of observing electrochemical effects arising from the features of the electronic band structure has driven much of the research on the spectroelectrochemistry of 2D semiconductors, dual-gate control over the electrochemical reactions, and electrochemistry of moiré heterostructures. Although the investigation of these electrochemical fingerprints of the electronic band structure faces challenges related to involved sample fabrication, advanced instrumentation, and intellectual stumbling blocks, it has already unveiled the enormous potential worthy of future research efforts.</div></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"50 ","pages":"Article 101650"},"PeriodicalIF":7.9,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143436692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Isolated proteins in biohybrid photovoltaics: Where do we go from here? 生物杂交光伏中的分离蛋白：我们将何去何从？

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-16 DOI: 10.1016/j.coelec.2025.101647

Nahush Modak, Vincent M. Friebe, Rafał Białek

{"title":"Isolated proteins in biohybrid photovoltaics: Where do we go from here?","authors":"Nahush Modak, Vincent M. Friebe, Rafał Białek","doi":"10.1016/j.coelec.2025.101647","DOIUrl":"10.1016/j.coelec.2025.101647","url":null,"abstract":"<div><div>Biohybrid photovoltaics, which harness photosynthetic proteins such as reaction centers to convert light into electricity, have progressed significantly over the years. Recent efforts have focused on a deeper understanding of the underlying operational mechanisms and identifying key limitations and bottlenecks, leading to revealing poor wiring as a primary factor limiting efficiency and guiding strategies for improvement. However, despite these insights, experimental advances have only led to incremental progress, leaving critical issues unresolved and raising doubts about the viability of biohybrid photovoltaics for large-scale energy production. This ongoing performance gap highlights the need for a breakthrough to move the field forward. Nonetheless, the knowledge gained is crucial for future innovations, particularly in developing more stable, complex systems such as living-cell-based devices. Additionally, these findings suggest that biohybrid systems may be better suited for specialized applications like biosensing or driving high-value chemical production, where their unique properties can be more effectively utilized.</div></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"50 ","pages":"Article 101647"},"PeriodicalIF":7.9,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143310434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Opportunities and challenges in the application of electrodeposition to few-layer transition metal dichalcogenide electronic device fabrication 电沉积技术在低层过渡金属二硫化物电子器件制造中的机遇与挑战

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-15 DOI: 10.1016/j.coelec.2025.101651

Philip N. Bartlett , Victoria K. Greenacre , Cornelis H. de Groot , Yasir J. Noori , Gillian Reid , Shibin Thomas

引用次数: 0

Machine learning in electrocatalysis–Living up to the hype? 电催化中的机器学习——不辜负炒作？

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-11 DOI: 10.1016/j.coelec.2025.101649

Árni Björn Höskuldsson

引用次数: 0

Relationships among structure, composition, and selectivity in the electrocatalytic reduction of nitrate ions 硝酸根离子电催化还原过程中结构、组成和选择性的关系

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-10 DOI: 10.1016/j.coelec.2025.101643

Yixiao Zhang , Qingdian Liao , Elena L. Gubanova , Aliaksandr S. Bandarenka

引用次数: 0

Physical and nano-electrochemistry: Editorial 物理和纳米电化学：编辑

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-08 DOI: 10.1016/j.coelec.2025.101645

Yige Zhou, Hang Ren

引用次数: 0

Sustainable development of electrochemical water treatment: Innovations in materials, processes, and resource recovery 电化学水处理的可持续发展：材料、工艺和资源回收的创新

IF 7.9 2区化学

Current Opinion in Electrochemistry Pub Date : 2025-01-08 DOI: 10.1016/j.coelec.2025.101646

Javier Llanos, Ignasi Sirés

引用次数: 0