Carbon Energy最新文献_第9页

Insight Into Pre-Intercalation of Layered Vanadium Oxide Cathodes: From Precise Control of the Interspace to Related Electrochemical Performance and Beyond 层状氧化钒阴极预插层的洞察：从间隙的精确控制到相关的电化学性能及其他

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-27 DOI: 10.1002/cey2.681

Zhangxiang Hao, Jian Wang, Junrun Feng, Yameng Fan, Jian Peng, Jiazhao Wang, Shixue Dou

{"title":"Insight Into Pre-Intercalation of Layered Vanadium Oxide Cathodes: From Precise Control of the Interspace to Related Electrochemical Performance and Beyond","authors":"Zhangxiang Hao, Jian Wang, Junrun Feng, Yameng Fan, Jian Peng, Jiazhao Wang, Shixue Dou","doi":"10.1002/cey2.681","DOIUrl":"https://doi.org/10.1002/cey2.681","url":null,"abstract":"Pre-intercalation is the mainstream approach to inhibit the unpredicted structural degradation and the sluggish kinetics of Zn-ions migrating in vanadium oxide cathode of aqueous zinc-ion batteries (AZIBs), which has been extensively explored over the past 5 years. The functional principles behind the improvement are widely discussed but have been limited to the enlargement of interspace between VO layers. As the different types of ions could change the properties of vanadium oxides in various ways, the review starts with a comprehensive overview of pre-intercalated vanadium oxide cathode with different types of molecules and ions, such as metal ions, water molecules, and non-metallic cations, along with their functional principles and resulting performance. Furthermore, the pre-intercalated vanadium cathodes reported so far are summarized, comparing their interlayer space, capacity, cycling rate, and capacity retention after long cycling. A discussion of the relationship between the interspace and the performance is provided. The widest interspaces could result in the decay of the cycling stability. Based on the data, the optimal interspace is likely to be around 12 Å, indicating that precise control of the interspace is a useful method. However, more consideration is required regarding the other impacts of pre-intercalated ions on vanadium oxide. It is hoped that this review can inspire further understanding of pre-intercalated vanadium oxide cathodes, paving a new pathway to the development of advanced vanadium oxide cathodes with better cycling stability and larger energy density.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 4","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.681","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143884147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cover Image, Volume 7, Number 2, February 2025 封面图片，第七卷，第2期，2025年2月

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-27 DOI: 10.1002/cey2.70008

Changding Wang, Yingfang Li, Sida Zhang, Tian-Yi Sang, Yu Lei, Ruiqi Liu, Fu Wan, Yuejiao Chen, Weigen Chen, Yujie Zheng, Shuhui Sun

{"title":"Cover Image, Volume 7, Number 2, February 2025","authors":"Changding Wang, Yingfang Li, Sida Zhang, Tian-Yi Sang, Yu Lei, Ruiqi Liu, Fu Wan, Yuejiao Chen, Weigen Chen, Yujie Zheng, Shuhui Sun","doi":"10.1002/cey2.70008","DOIUrl":"https://doi.org/10.1002/cey2.70008","url":null,"abstract":"Front cover image: Layered vanadates are promising materials for energy storage, but they still face challenges such as slow reaction kinetics and poor structural stability. In article cey2.647, Wang et al. synthesized [Me2NH2]V3O7 (MNVO) using a hydrothermal method. This layered vanadate features expended layer spacing and enhanced pH resistance. Both experimental and theoretical analyses reveal that the interlayer ionic and hydrogen bonding interactions, along with synergies from oxygen vacancy, enhance electronic conductivity and reduce the ion diffusion energy barrier. These improvements boost the material's capacity for H+/Zn2+ co-insertion in energy storage. As a result, aqueous zinc-ion batteries with MNVO as the cathode demonstrate high capacity and excellent cycling stability in acidic electrolytes.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture>\u0000 </div>\u0000 </figure>","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 2","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.70008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143497343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tailoring Dynamic Surface Reconstruction on Nickel Oxalate for Enhanced Hydrogen Production and Zinc–Ethanol–Air Battery 草酸镍的动态表面重构用于增强制氢和锌-乙醇-空气电池

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-26 DOI: 10.1002/cey2.696

Yong Beom Kim, Sangwoo Kim, Yeongtaek Hong, Jeongah Lee, Hainan Sun, WooChul Jung

{"title":"Tailoring Dynamic Surface Reconstruction on Nickel Oxalate for Enhanced Hydrogen Production and Zinc–Ethanol–Air Battery","authors":"Yong Beom Kim, Sangwoo Kim, Yeongtaek Hong, Jeongah Lee, Hainan Sun, WooChul Jung","doi":"10.1002/cey2.696","DOIUrl":"https://doi.org/10.1002/cey2.696","url":null,"abstract":"Substituting the sluggish oxygen evolution reaction with a more thermodynamically favorable ethanol oxidation reaction (EOR) offers an opportunity to circumvent the efficiency loss in water splitting and metal-air batteries. However, the effect of the dynamic surface evolution of the catalyst in operating conditions on the activity of EOR lacks comprehensive understanding. Herein, we demonstrate a tunable operational catalyst activity through the modulated redox property of nickel oxalate (NCO) by establishing a relation between the oxidation behavior of Ni, surface reconstruction, and catalyst activity. We propose a repeated chemical–electrochemical reaction mechanism of EOR on NCO, which is rigorously investigated through a combination of operando Raman and nuclear magnetic resonance. The modulation of the oxidation trend of Ni by doping heteroatoms stimulates the electrochemical oxidation of the catalyst surface to NiOOH, which alters the catalyst activity for EOR. Assembled ethanol-assisted water electrolysis cell exhibits a reduced operating voltage for hydrogen production by 200 mV with a ~100% Faradaic efficiency, and zinc–ethanol–air battery showed a 287 mV decreased charge–discharge voltage window and enhanced stability for over 500 h.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 4","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.696","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unleashing high-efficiency proton storage: Innovative design of ladder-type organic molecules 释放高效质子储存：梯形有机分子的创新设计

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-26 DOI: 10.1002/cey2.680

Yujie Cui, Jun Yang, Houxiang Wang, Yueheng Tao, Peipei Zhang, Guangxing Li, Minjie Shi, Edison Huixiang Ang

{"title":"Unleashing high-efficiency proton storage: Innovative design of ladder-type organic molecules","authors":"Yujie Cui, Jun Yang, Houxiang Wang, Yueheng Tao, Peipei Zhang, Guangxing Li, Minjie Shi, Edison Huixiang Ang","doi":"10.1002/cey2.680","DOIUrl":"https://doi.org/10.1002/cey2.680","url":null,"abstract":"The architectural design of redox-active organic molecules and the modulation of their electronic properties significantly influence their application in energy storage systems within aqueous environments. However, these organic molecules often exhibit sluggish reaction kinetics and unsatisfactory utilization of active sites, presenting significant challenges for their practical deployment as electrode materials in aqueous batteries. In this study, we have synthesized a novel organic compound (PTPZ), comprised of a centrally symmetric and fully ladder-type structure, tailored for aqueous proton storage. This unique configuration imparts the PTPZ molecule with high electron delocalization and enhanced structural stability. As an electrode material, PTPZ demonstrates a substantial proton-storage capacity of 311.9 mAh g−1, with an active group utilization efficiency of up to 89% facilitated by an 8-electron transfer process, while maintaining a capacity retention of 92.89% after 8000 charging-discharging cycles. Furthermore, in-situ monitoring technologies and various theoretical analyses have pinpointed the associated electrochemical processes of the PTPZ electrode, revealing exceptional redox activity, rapid proton diffusion, and efficient charge transfer. These attributes confer a significant competitive advantage to PTPZ as an anode material for high-performance proton storage devices. Consequently, this work contributes to the rational design of organic electrode materials for the advancement of rechargeable aqueous batteries.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 4","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.680","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent Advances in Single-Atom Catalysts for Photoelectrocatalytic Water Splitting 光电催化水分解单原子催化剂的研究进展

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-26 DOI: 10.1002/cey2.695

Jiao Yang, Xiaoyang Zheng, Syed Shoaib Ahmad Shah, Chao Wang, Xueyao Li, Zhishuo Yan, Lishan Peng

{"title":"Recent Advances in Single-Atom Catalysts for Photoelectrocatalytic Water Splitting","authors":"Jiao Yang, Xiaoyang Zheng, Syed Shoaib Ahmad Shah, Chao Wang, Xueyao Li, Zhishuo Yan, Lishan Peng","doi":"10.1002/cey2.695","DOIUrl":"https://doi.org/10.1002/cey2.695","url":null,"abstract":"Hydrogen is a highly promising energy carrier because of its renewable and clean qualities. Among the different methods for H2 production, photoelectrocatalysis (PEC) water splitting has garnered significant interest, thanks to the abundant and perennial solar energy. Single-atom catalysts (SACs), which feature well-distributed atoms anchored on supports, have gained great attention in PEC water splitting for their unique advantages in overcoming the limitations of conventional PEC reactions. Herein, we comprehensively review SAC-incorporated photoelectrocatalysts for efficient PEC water splitting. We begin by highlighting the benefits of SACs in improving charge transfer, catalytic selectivity, and catalytic activity, which address the limitations of conventional PEC reactions. Next, we provide a comprehensive overview of established synthetic techniques for optimizing the properties of SACs, along with modern characterization methods to confirm their unique structures. Finally, we discuss the challenges and future directions in basic research and advancements, providing insights and guidance for this developing field.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 4","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.695","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Self-Recognition Separator for Ion Management to Customize Selective Zn2+ Channels Toward Dendrite-Free Zinc Metal Anodes 一种用于离子管理的自识别分离器，可自定义面向无枝晶锌金属阳极的选择性Zn2+通道

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-26 DOI: 10.1002/cey2.701

Yingbo Shao, Wen Lu, Tianyu Zhang, Bowen Yin, Bin-Bin Xie, Jiqiang Ning, Yong Hu

{"title":"A Self-Recognition Separator for Ion Management to Customize Selective Zn2+ Channels Toward Dendrite-Free Zinc Metal Anodes","authors":"Yingbo Shao, Wen Lu, Tianyu Zhang, Bowen Yin, Bin-Bin Xie, Jiqiang Ning, Yong Hu","doi":"10.1002/cey2.701","DOIUrl":"https://doi.org/10.1002/cey2.701","url":null,"abstract":"Aqueous zinc-ion batteries (ZIBs) are promising candidates for next-generation energy storage, but the problems related to Zn dendrites and side reactions severely hinder their practical applications. Herein, a self-recognition separator based on a Bi-based metal–organic framework (GF@CAU-17) is developed for ion management to achieve highly reversible Zn anodes. The GF@CAU-17 has self-recognition behavior to customize selective Zn2+ channels, effectively repelling SO42– and H2O, but facilitating Zn2+ conduction. The inherent properties of CAU-17 result in the repulsion of SO42– ions while disrupting the hydrogen bond network among free H2O molecules, restraining side reactions and by-products. Simultaneously, the zincophilic characteristic of CAU-17 expedites the desolvation of [Zn(H2O)6]2+, leading to a self-expedited Zn2+ ion pumping effect that dynamically produces a steady and homogeneous Zn2+ ion flux, and thereby alleviates concentration polarization. Consequently, a symmetric cell based on the GF@CAU-17 separator can achieve a long lifespan of 4450 h. Moreover, the constructed Zn//GF@CAU-17//MnO2 cell delivers a high specific capacity of 221.8 mAh g−1 and 88.0% capacity retention after 2000 cycles.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 4","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.701","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Template-oriented synthesis of boron/nitrogen-rich carbon nanoflake superstructure for high-performance Zn-ion hybrid capacitors 模板定向合成高性能锌离子杂化电容器用富硼/富氮碳纳米片上层结构

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-25 DOI: 10.1002/cey2.673

Chunjiang Jin, Fengjiao Guo, Hongyu Mi, Nianjun Yang, Congcong Yang, Xiaqing Chang, Jieshan Qiu

{"title":"Template-oriented synthesis of boron/nitrogen-rich carbon nanoflake superstructure for high-performance Zn-ion hybrid capacitors","authors":"Chunjiang Jin, Fengjiao Guo, Hongyu Mi, Nianjun Yang, Congcong Yang, Xiaqing Chang, Jieshan Qiu","doi":"10.1002/cey2.673","DOIUrl":"https://doi.org/10.1002/cey2.673","url":null,"abstract":"The rise of Zn-ion hybrid capacitor (ZHC) has imposed high requirements on carbon cathodes, including reasonable configuration, high specific surface area, multiscale pores, and abundant defects. To achieve this objective, a template-oriented strategy coupled with multi-heteroatom modification is proposed to precisely synthesize a three-dimensional boron/nitrogen-rich carbon nanoflake-interconnected micro/nano superstructure, referred to as BNPC. The hierarchically porous framework of BNPC shares short channels for fast Zn2+ transport, increased adsorption-site accessibility, and structural robustness. Additionally, the boron/nitrogen incorporation effect significantly augments Zn2+ adsorption capability and more distinctive pseudocapacitive nature, notably enhancing Zn-ion storage and transmission kinetics by performing the dual-storage mechanism of the electric double-layer capacitance and Faradaic redox process in BNPC cathode. These merits contribute to a high capacity (143.7 mAh g−1 at 0.2 A g−1) and excellent rate capability (84.5 mAh g−1 at 30 A g−1) of BNPC-based aqueous ZHC, and the ZHC still shows an ultrahigh capacity of 108.5 mAh g−1 even under a high BNPC mass loading of 12 mg cm−2. More critically, the BNPC-based flexible device also sustains notable cyclability over 30,000 cycles and low-rate self-discharge of 2.13 mV h−1 along with a preeminent energy output of 117.15 Wh kg−1 at a power density of 163.15 W kg−1, favoring a creditable applicability in modern electronics. In/ex-situ analysis and theoretical calculations elaborately elucidate the enhanced charge storage mechanism in depth. The findings offer a promising platform for the development of advanced carbon cathodes and corresponding electrochemical devices.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 3","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.673","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sulfur-Doped Carbonized Polymer Dots: A Biocompatible Photocatalyst for Rapid Aqueous PET-RAFT Polymerization 硫掺杂碳化聚合物点：用于快速PET-RAFT水性聚合的生物相容性光催化剂

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-25 DOI: 10.1002/cey2.686

Yue Yu, Songyuan Tao, Qingsen Zeng, Zhihui Ma, Kai Zhang, Bai Yang

{"title":"Sulfur-Doped Carbonized Polymer Dots: A Biocompatible Photocatalyst for Rapid Aqueous PET-RAFT Polymerization","authors":"Yue Yu, Songyuan Tao, Qingsen Zeng, Zhihui Ma, Kai Zhang, Bai Yang","doi":"10.1002/cey2.686","DOIUrl":"https://doi.org/10.1002/cey2.686","url":null,"abstract":"To achieve the target of carbon neutrality, it is crucial to develop an efficient and green synthesis methodology with good atomic economy to achieve sufficient utilization of energy and sustainable development. Photoinduced electron transfer reversible addition–fragmentation chain-transfer (PET-RAFT) polymerization is a precise methodology for constructing polymers with well-defined structures. However, conventional semiconductor-mediated PET-RAFT polymerization still has considerable limitations in terms of efficiency as well as the polymerization environment. Herein, sulfur-doped carbonized polymer dots (CPDs) were hydrothermally synthesized for catalysis of aqueous PET-RAFT polymerization at unprecedented efficiency with a highest propagation rate of 5.05 h−1. The resulting polymers have well-controlled molecular weight and narrow molecular weight dispersion (Ð < 1.10). Based on the optoelectronic characterizations, we obtained insights into the photoinduced electron transfer process and proposed the mechanism for CPD-mediated PET-RAFT polymerization. In addition, as-synthesized CPDs for PET-RAFT polymerization were also demonstrated to be suitable for a wide range of light sources (blue/green/solar irradiation), numerous monomers, low catalyst loading (low as 0.01 mg mL−1), and multiple polar solvent environments, all of which allowed to achieve efficiencies much higher than those of existing semiconductor-mediated methods. Finally, the CPDs were confirmed to be non-cytotoxic and catalyzed PET-RAFT polymerization successfully in cell culture media, indicating broad prospects in biomedical fields.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 3","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.686","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ion transport behaviors in MXenes for electrochemical energy storage and conversion 电化学能量存储和转换中MXenes的离子输运行为

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-12 DOI: 10.1002/cey2.678

Ling Fei, Lei Lei, Hui Xu, Xinghua Guo, Bo Chen, Xu Han, Xun Chen, Qing Huang, Degao Wang

{"title":"Ion transport behaviors in MXenes for electrochemical energy storage and conversion","authors":"Ling Fei, Lei Lei, Hui Xu, Xinghua Guo, Bo Chen, Xu Han, Xun Chen, Qing Huang, Degao Wang","doi":"10.1002/cey2.678","DOIUrl":"https://doi.org/10.1002/cey2.678","url":null,"abstract":"MXenes, an innovative class of two-dimensional (2D) materials composed of transition-metal carbides and/or nitrides, have garnered significant interest for their potential in energy storage and conversion applications, which is largely attributed to their modifiable surface terminations, exceptional conductivity, and favorable hydrophilic characteristics. MXenes show various ion transport behaviors in applications like electrochemical catalysis, supercapacitors, and batteries, encompassing processes like electrostatic adsorption of surface ions, redox reactions of ions, and interlayer ion shuttle. This review aims to present a summary of advancements in the comprehension of ion transport behaviors of Ti3C2T\u0000 x\u0000 MXenes. First, the composition, properties, and synthesis techniques of MXenes are concisely summarized. Subsequently, the discussion delves into the mechanisms of ion transport in MXenes during CO2 reduction, water splitting, supercapacitor operation, and battery performance, elucidating the factors determining the electrochemical behaviors and efficacy. Furthermore, a compilation of strategies used to optimize ion transport behaviors in MXenes is presented. The article concludes by presenting the challenges and opportunities for these fields to facilitate the continued progress of MXenes in energy-related technologies.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 3","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.678","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The potential of solid-state potassium-ion batteries with polymer-based electrolytes 聚合物基电解质固态钾离子电池的潜力

IF 19.5 1区材料科学

Carbon Energy Pub Date : 2025-02-12 DOI: 10.1002/cey2.670

Tianqi Wang, Qiyao Yu, Zongyou Li, Yanjun Gao, Hanjiao Huang, Chunwei Dong, Caizhen Yang, Shaokun Chong, Wei Wang, Jianguo Zhang

{"title":"The potential of solid-state potassium-ion batteries with polymer-based electrolytes","authors":"Tianqi Wang, Qiyao Yu, Zongyou Li, Yanjun Gao, Hanjiao Huang, Chunwei Dong, Caizhen Yang, Shaokun Chong, Wei Wang, Jianguo Zhang","doi":"10.1002/cey2.670","DOIUrl":"https://doi.org/10.1002/cey2.670","url":null,"abstract":"As a potential substitute for traditional nonaqueous organic electrolytes, polymer-based solid-state electrolytes (SSEs) have the advantages of high safety, flexibility, low density, and easy processing. In contrast, they still face challenges, such as low room-temperature ionic conductivity, narrow electrochemical windows, and poor mechanical strength. To realize the practical application of all-solid-state alkali metal ion batteries, there has been a lot of research on modifying the chemical composition or structure of polymer-based SSEs. In this review, the transport mechanism of alkali metal ions in polymer SSEs is briefly introduced. We systematically summarize the recent strategies to improve polymer-based SSEs, which have been validated in lithium-ion batteries and sodium-ion batteries, including lamellar electrolyte structure, dual salts hybridization, oriented filler alignment, and so on. Then, taking the unique properties of potassium metal and potassium ions into consideration, the feasibility of potassium-ion batteries for practical use enabled by these novel modification methods is discussed.","PeriodicalId":33706,"journal":{"name":"Carbon Energy","volume":"7 3","pages":""},"PeriodicalIF":19.5,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cey2.670","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0