ChemSusChem最新文献_第2页

Fullerene-Based Electrocatalysts for Hydrogen Evolution Reaction. 富勒烯基析氢反应电催化剂。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.70653

Wenyu Wang, Ying Wang, Jun Zhang, Wei Liu, Qunzhi Ma, Xu Li, Jiayi Li, Xiaojie Ma, Yongqiang Feng

{"title":"Fullerene-Based Electrocatalysts for Hydrogen Evolution Reaction.","authors":"Wenyu Wang, Ying Wang, Jun Zhang, Wei Liu, Qunzhi Ma, Xu Li, Jiayi Li, Xiaojie Ma, Yongqiang Feng","doi":"10.1002/cssc.70653","DOIUrl":"https://doi.org/10.1002/cssc.70653","url":null,"abstract":"Developing efficient water electrolysis technologies for hydrogen production is essential to the sustainable deployment of hydrogen energy, and the design of nonprecious-metal electrocatalysts is a key strategy for reducing the overall cost. Fullerene (C60), featuring an all-carbon cage architecture, a highly conjugated hollow π-electron system, and reversible redox behavior, can markedly facilitate electron transfer during electrocatalysis and has thus emerged as a promising class of catalytic materials. This review summarizes recent progress in electrocatalysts derived from diverse fullerene-based structural motifs and their synthetic approaches. By examining their applications and mechanistic roles in the hydrogen evolution reaction, we further extend the discussion to broader electrocatalytic processes to highlight the general design principles and substantial potential enabled by fullerene-based architectures. Finally, we outline the key challenges and future directions in this field, aiming to provide guidance for the rational design of next-generation, high-performance fullerene-based electrocatalysts.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e70653"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147758134","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

Green Energy Storage: Biomass-Derived Electrodes for Sustainable Aqueous Zinc-Ion Batteries. 绿色储能：生物质衍生电极用于可持续水锌离子电池。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.202502735

Muhammad Ahsan Waseem, Junaid Aslam, Ling Chen, Weiwei Sun, Yifan Zhang, Pedro Silva Girão, Yong Wang

{"title":"Green Energy Storage: Biomass-Derived Electrodes for Sustainable Aqueous Zinc-Ion Batteries.","authors":"Muhammad Ahsan Waseem, Junaid Aslam, Ling Chen, Weiwei Sun, Yifan Zhang, Pedro Silva Girão, Yong Wang","doi":"10.1002/cssc.202502735","DOIUrl":"https://doi.org/10.1002/cssc.202502735","url":null,"abstract":"Aqueous zinc-ion batteries (AZIBs) are gaining momentum as a promising secondary battery technology due to their high safety, environmental friendliness, abundant resources, and competitive energy density. These attributes position them as viable alternatives to traditional lithium-ion batteries. However, the commercialization of AZIBs faces significant challenges, including high desolvation barriers that complicate ion mobility, sluggish ion-transport kinetics, zinc dendrite growth, and detrimental side reactions. To address these issues, there has been a growing interest in utilizing biomass-based materials in the design of advanced AZIBs. These materials inherently possess excellent hydrophilicity, strong mechanical strength, and abundant active functional groups, all of which can enhance the performance of AZIBs. This review offers an in-depth examination of current progress, prevailing limitations, and potential solutions for biomass-derived electrode materials to achieve enhanced long-cycle stability and rapid electrochemical kinetics in AZIBs. Furthermore, this review systematically addresses pivotal issues and emerging research directions concerning the design of zinc anodes, while guiding the future optimization of AZIBs with exceptional electrochemical performance. Hence, it furnishes a comprehensive outlook on the prospective evolution of biomass-based AZIBs, while highlighting critical challenges, and opportunities that may accelerate their ongoing development, and facilitate their wider adoption in practical applications.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e202502735"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147758142","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 Rise of Perovskitoid for Photoelectric Device: From Preparation to Applications. 光电器件中钙钛矿的兴起：从制备到应用。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.202502738

Yiyang Lin, Fei Zhang

引用次数: 0

Recent Developments in Sustainable Solubilization. 可持续增溶的最新进展。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.202502326

Eva Müller, Werner Kunz

{"title":"Recent Developments in Sustainable Solubilization.","authors":"Eva Müller, Werner Kunz","doi":"10.1002/cssc.202502326","DOIUrl":"10.1002/cssc.202502326","url":null,"abstract":"The large-scale use of toxic and environmentally hazardous solvents remains a major challenge in industrial manufacturing and consumer-goods production. Conventional solubilization processes often depend on harsh conditions, including elevated temperatures and pressures, resulting in high energy consumption, health risks, and environmental pollution. Developing sustainable alternatives is therefore an urgent scientific and societal priority. This article discusses recent advances in green solubilization and emerging strategies aiming to reconcile efficiency with environmental compatibility. We address the future role of classical and \"green\" solvents, including ionic liquids (ILs) and natural deep eutectic solvents (NADES), and critically assess their benefits and limitations from a sustainability perspective. Particular emphasis is placed on water as the potentially \"greenest\" solvent, highlighting how its intrinsic tendency to form structured, heterogeneous environments can be advantageous or detrimental for solubilization. In this context, we examine mesoscale structuring, surfactant-free microemulsions, and dynamic interfaces. Furthermore, naturally derived solubilizers such as hydrotropes, biosurfactants, and proteins are considered promising tools to enhance solubility while maintaining biocompatibility and low environmental impact. Selected examples from our own work illustrate how combining water-based structuring with bio-derived or benign additives can create new pathways toward energy-efficient and sustainable solubilization technologies.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e202502326"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13102552/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147696873","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

Efficient Laser Processing in Manufacturing Fluorinated Electrodes: A Case Study of SiO_x Anodes for High-Energy Lithium-Ion Batteries. 高效激光加工制造氟化电极：高能锂离子电池SiOx阳极的案例研究。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.202600017

Fei Pang, Xin Gu, Hubiao Pan, Xinyu Lv, Fengchun Li, Ning Cao, Ren Tian, Han Hu, Yanli Zhou, Mingbo Wu

{"title":"Efficient Laser Processing in Manufacturing Fluorinated Electrodes: A Case Study of SiOx Anodes for High-Energy Lithium-Ion Batteries.","authors":"Fei Pang, Xin Gu, Hubiao Pan, Xinyu Lv, Fengchun Li, Ning Cao, Ren Tian, Han Hu, Yanli Zhou, Mingbo Wu","doi":"10.1002/cssc.202600017","DOIUrl":"10.1002/cssc.202600017","url":null,"abstract":"Designing electrodes with fast reaction kinetics, robust structural stability, and a durable electrode-electrolyte interface remains a critical challenge for advancing high-energy lithium-ion batteries (LIBs). Here, we demonstrate a facile laser-processing strategy to fabricate fluorinated electrodes, including SiOx and graphite. As a representative example, fluorine-doped graphene-encapsulated SiOx (SiOx/G-F) electrodes deliver a high reversible capacity of 616.8 mAh g-1 over 800 cycles at 1 A g-1, along with excellent rate capability of 469.4 mAh g-1 at 5 A g-1. Furthermore, their outstanding performance is further confirmed in full-cell configurations paired with LiNi0.8Co0.1Mn0.1O2 cathodes, showing 70.2% capacity retention over 200 cycles. Detailed characterization reveals that the fluorine-doped carbon shell enhances charge transfer, accelerates lithium-ion diffusion, and facilitates the formation of a LiF-enriched solid electrolyte interphase (SEI). The stable SEI alleviates mechanical stress, mitigates electrode pulverization, and ensures interfacial stability during cycling. Overall, this simple, scalable, and practical strategy offers valuable insights for designing high-performance electrodes in next-generation high-energy LIBs.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e202600017"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147727687","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

Dopant-Directed Activity in NiOOH: Distinct Fe, Co, and Cu Roles in Electrocatalytic HMF Oxidation to FDCA. 掺杂物在NiOOH中的定向活性：Fe、Co和Cu在电催化HMF氧化生成FDCA中的作用。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.70647

Sanphong Khamhom, Natjanan Songserm, Nuttapon Yodsin, Supawadee Namuangruk, Sutasinee Kityakarn, Chaiya Prasittichai, Pongkarn Chakthranont

{"title":"Dopant-Directed Activity in NiOOH: Distinct Fe, Co, and Cu Roles in Electrocatalytic HMF Oxidation to FDCA.","authors":"Sanphong Khamhom, Natjanan Songserm, Nuttapon Yodsin, Supawadee Namuangruk, Sutasinee Kityakarn, Chaiya Prasittichai, Pongkarn Chakthranont","doi":"10.1002/cssc.70647","DOIUrl":"https://doi.org/10.1002/cssc.70647","url":null,"abstract":"Electrocatalytic oxidation of 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxylic acid (FDCA) offers a sustainable route to bio-based plastics that can replace petroleum-derived PET. Here, we systematically compare NiOOH and Fe-, Co-, and Cu-doped NiOOH electrocatalysts synthesized by pulsed electrodeposition with matched loadings and dopant distributions, enabling a direct one-to-one assessment of dopant effects on HMFOR in alkaline media. Among all catalysts, NiFeOOH delivers the highest activity and selectivity across the full potential range, reaching an FEFDCA of 87.42% and an FEHMFOR of 98.85% at 1.53 V versus reversible hydrogen electrode. Scaling the electrode area fivefold achieves near-quantitative HMF conversion (99.98%) with a 95.45% FDCA yield over 6 h while maintaining excellent durability. Mechanistic investigation via potential-dependent product analysis, in situ Raman spectroscopy, spontaneous kinetics, and density functional theory reveals dopant-specific functions: Fe strongly tunes the Ni3+ electronic structure to weaken Ni3+-O bonding, enhance substrate adsorption, and accelerate charge transfer; Co primarily increases electrochemical surface area, boosting site density but not intrinsic site reactivity; and Cu alters the rate-determining step, redirecting the reaction pathway. These insights show that different dopants offer distinct design levers in Ni-based HMF oxidation reaction (HMFOR) catalysts and motivate multidopant strategies to jointly tune electronic structure, morphology, and reaction pathways for improved performance.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e70647"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147758001","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

Ultrathin MnO₂ Nanosheets Coated Multifunctional Separator for Lithium-Sulfur Batteries Showing High Stability. 超薄二氧化锰纳米片涂覆锂硫电池的高稳定性多功能分离器。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.70652

Fangfei Guo, Yang Jin, Fei Cao, Yihang Guo, Wen-Cui Li, Yongyi Song, De-Cai Guo, Bin He, An-Hui Lu

{"title":"Ultrathin MnO2 Nanosheets Coated Multifunctional Separator for Lithium-Sulfur Batteries Showing High Stability.","authors":"Fangfei Guo, Yang Jin, Fei Cao, Yihang Guo, Wen-Cui Li, Yongyi Song, De-Cai Guo, Bin He, An-Hui Lu","doi":"10.1002/cssc.70652","DOIUrl":"https://doi.org/10.1002/cssc.70652","url":null,"abstract":"The shuttling of dissolved polysulfides for the cathode and the growth of lithium dendrites for the anode have caused severe capacity loss and safety risks in Li-S batteries, thus hindering their practical application. To address these issues, we construct a multifunctional separator utilizing ultrathin MnO2 nanosheets with abundant exposed active sites, which enables efficient polysulfide chemical adsorption and catalytic conversion. Additionally, the lithiophilic nature of MnO2 homogenizes the interfacial Li+ flux, resulting in high Li+ conductivity and fast diffusion in the modified separator to inhibit lithium dendrites. Moreover, the modified PP separator enhances the battery's energy density due to its ultrathin MnO2 coating with minimal weight (~1 μm on each side, 0.04 mg cm-2) compared to separators modified with high-mass coatings. As a result, the Li-S battery utilizing the MnO2 nanosheets modified separator delivers ultrastable cycling performance with a capacity decay of only 0.07% per cycle over 500 cycles at 2 C. Even under high sulfur loading of 4.6 mg cm-2 and low E/S ratio of 8 μL mg-1, the battery with the MnO2 nanosheets modified separator demonstrates a high capacity of 748.7 mAh g-1 at 0.5C. This work provides valuable insights for the rational design of multifunctional separators in high energy density Li-S batteries.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e70652"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147758248","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

Cu and SnO₂-Modified Carbon Felt for Electroenzymatic CO₂ Upcycling. 铜和sno2改性碳毡用于电酶CO2升级回收。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.202502316

Diego Maureira, Lorena Wilson, Hilmar Guzmán, Tonia Tommasi, Debora Fino, Simelys Hernández, Carminna Ottone

{"title":"Cu and SnO2-Modified Carbon Felt for Electroenzymatic CO2 Upcycling.","authors":"Diego Maureira, Lorena Wilson, Hilmar Guzmán, Tonia Tommasi, Debora Fino, Simelys Hernández, Carminna Ottone","doi":"10.1002/cssc.202502316","DOIUrl":"https://doi.org/10.1002/cssc.202502316","url":null,"abstract":"This study reports scalable bioelectrodes for sustainable CO2-to-formate conversion that integrate on-electrode cofactor regeneration with enzyme immobilization. Carbon felt (CF) supports were coated with copper (Cu) or tin oxide (SnO2) nanoparticles, allowing for reproducible and straightforward fabrication. Electrochemical characterization revealed that Cu-modified electrodes (CF-NpCu) outperformed SnO2-modified ones (CF-NpSnO2) in NADH regeneration, achieving nearly double the faradaic efficiency (FE) toward formate and conversion yield. Coupling CF-NpCu electrodes with affinity-immobilized formate dehydrogenase (FDH) produced 4.4 mM formate after 5 h, a threefold increase compared to the free enzyme system. Although the free enzyme displayed higher intrinsic kinetics, immobilization positioned FDH proximal to the electrode, mitigating diffusional limitations, accelerating NADH turnover, and improving stability. The integrated system achieved a productivity of 43 µmol h-1 cm-2 and demonstrated reusability, highlighting its practical applicability. Despite moderate efficiency losses due to side reactions such as hydrogen evolution, this work establishes a scalable bioelectrode platform that effectively combines cofactor regeneration with enzymatic CO2 reduction, providing a promising route toward sustainable and industrially relevant electroenzymatic processes.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e202502316"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13109675/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147757665","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

Direct Conversion of Metal Carbonates and Bicarbonates to Methanol Over a Cu/ZnO/Al₂O₃ Catalyst. Cu/ZnO/Al2O3催化剂上金属碳酸盐和重碳酸盐直接转化为甲醇的研究

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.70665

Christopher J Koch, Raktim Sen, Anushan Alagaratnam, Alain Goeppert, Vicente Galvan, G K Surya Prakash

引用次数: 0

Evaluation of Porous Media Properties for the Performance of Sulfur-Depolarized Electrolysis. 硫去极化电解性能的多孔介质性能评价。

IF 6.6 2区化学

ChemSusChem Pub Date : 2026-04-28 DOI: 10.1002/cssc.70660

Lukas Roessler Escudero, Ádám Székeli, Viktor Hacker, Merit Bodner

{"title":"Evaluation of Porous Media Properties for the Performance of Sulfur-Depolarized Electrolysis.","authors":"Lukas Roessler Escudero, Ádám Székeli, Viktor Hacker, Merit Bodner","doi":"10.1002/cssc.70660","DOIUrl":"https://doi.org/10.1002/cssc.70660","url":null,"abstract":"Sulfur-depolarized electrolysis (SDE) is an interesting alternative for H2 production. Lower operational voltage (<1.2 V) and a valuable by-product offer an opportunity for economically competitive H2 production in sectors where traditional processes are not feasible or competitive. However, given its incipient state in development, several questions are yet to be answered to achieve stable, competitive operation. A definitive reaction mechanism for the anodic sulfur oxidation reaction has not been defined and therefore optimal properties for the diffusion media have not been established. In this study, the influence of various commercial gas diffusion layers (GDLs) on SDE performance and acid generation was systematically investigated. The choice of GDL was found to have a decisive impact on overall cell performance, in some cases determining whether stable operation was achievable. By optimizing the diffusion layer, current densities of 1.3 A cm-2 at 1.2 V were achieved, representing ≈30% improvement against state of the art. Based on observations during the study, a working hypothesis was proposed for the macroscale behavior of SDE during operation. These findings provide new insights into the anodic processes of SDE and identify critical parameters for developing efficient and durable electrochemical systems for low-voltage, economical hydrogen production.","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"19 8","pages":"e70660"},"PeriodicalIF":6.6,"publicationDate":"2026-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13109038/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147758137","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