Related references
Note: Only part of the references are listed.
Article
Chemistry, Multidisciplinary
Jintao Chen et al.
Summary: This study employs a structural engineering strategy to introduce anionic defects within carbon structures, aiming to enhance the kinetics of potassium-ion batteries (PIBs). The carbon framework provides a strong and stable structure, and further phosphorus doping modification improves the rate capability. The optimized electrode exhibits high capacity and enhanced rate performance, providing rational design guidance for carbon-based anodes in PIBs.
Article
Engineering, Environmental
Lin Sun et al.
Summary: Lithium-sulfur batteries (LSBs) are attracting significant interest due to their high energy density and cost-effectiveness. However, the practical application of LSBs has been hindered by the presence of soluble lithium polysulfides (LiPSn) and slow conversion kinetics. In this study, Co9S8 nanoparticles with carbon nanotubes (CNTs) and pyrrole-modified graphene (Co9S8/CNTs-Gr) were synthesized, which exhibited superior electrochemical performance for sulfur fixation and LiPSn conversion. The nanoarchitecture design of Co9S8/CNTs-Gr resulted in enhanced rate performance and high catalytic activity for polysulfide conversion. The S@Co9S8/CNTs-Gr cathode showed outstanding performance, with high reversible specific capacity and good cycling stability. This work provides a delicate design for high-performance LSBs and enhances understanding of LiPSn adsorption and redox conversion.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Mingyuan Gu et al.
Summary: The solid electrolyte interphase (SEI) serves a crucial role in battery performance, and a uniform and elastic SEI was constructed using in situ electro-polymerization (ISEP-SEI) of ionic liquid electrolytes. ISEP-SEI exhibited excellent uniformity, effectively passivating the electrode surface, and maintained structural integrity during cycling due to its superior elasticity. This technology enabled stable cycling of potassium metal symmetric batteries for 5000 hours and improved the performance and stability of other battery components.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Article
Nanoscience & Nanotechnology
Hanna He et al.
Summary: This study presents a cobalt-catalyzed carbonization strategy for fabricating porous carbon nanofibers with disordered defects in graphitic domain layers, which enable fast and durable potassium storage. The material exhibits high reversible capacity and excellent cycling stability, offering a new approach for next-generation energy storage systems.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Ruoxi Chen et al.
Summary: Fabrication processes of carbon nanomaterials derived from fossil fuels have high carbon emissions. This study proposes a low-cost and sustainable approach to produce multiwalled carbon nanotubes (MWCNTs) from cotton, a abundant biomass material. The MWCNTs show enhanced stability and performance when used in a lithium-sulfur battery.
Article
Chemistry, Physical
Zhuangzhuang Zhang et al.
Summary: The synthesized p-KMCO cathode with hierarchical structure shows improved performance in potassium-ion batteries due to reduced contact area with electrolyte, accelerated K+ diffusion kinetics, and alleviation of structural strain. The p-KMCO delivers high reversible capacity, improved rate capability, and long-term cycling stability, making it a promising candidate for large-scale energy storage applications.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Multidisciplinary Sciences
Mengting Cai et al.
Summary: This study reports a hierarchically structured superior anode material that significantly enhances the performance of potassium-ion batteries. The anode, consisting of assembled MoSSe nanosheets anchored on a porous carbon sphere and encapsulated within a thin carbon layer, exhibits high reversible capacity, good rate capability, and superior cyclic performance due to expanded interlayer spacing, abundant anion vacancies, and the protective and conductive properties of the carbon layers.
Review
Chemistry, Multidisciplinary
Yu Sun et al.
Summary: This review summarizes the latest research progress in biomass-derived carbon materials as energy storage materials for batteries, covering structures and mechanisms. It also highlights the challenges and strategies for future development. This is of great importance for researchers to choose appropriate strategies to design biomass-derived carbon materials and promote the application of biomass materials in battery design.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Materials Science, Multidisciplinary
Zhitong Xiao et al.
Summary: This review summarizes the recent research progress and achievements of 1D nanostructure electrode materials in potassium-ion batteries (PIBs). By designing electrode materials with 1D nanostructures, various electrochemical properties can be effectively enhanced. The advanced characterizations on the reaction mechanisms of 1D nanostructure electrode materials in PIBs are briefly summarized.
Article
Chemistry, Physical
Chunhui Wang et al.
Summary: This study proposes a stable framework with a nest-like structure for rapid and permanent ion insertion/extraction, solving the issue of structural failure caused by uncontrollable structural evolution. It introduces the concept of synchronous self-evolution confinement to control inner strain and alleviate electrode pulverization, resulting in improved electrode stability and structural integrity. The nest-like architecture demonstrates excellent performance as a sodium ion battery anode.
ADVANCED ENERGY MATERIALS
(2022)
Article
Chemistry, Applied
Honghui Bi et al.
Summary: In this study, N/S co-doped carbon nanocapsule (NSCN) was developed for superior potassium ion storage in batteries. The NSCN electrode exhibited high reversible capacity, outstanding rate capability, and favorable cycle stability, providing inspiration for the optimization of energy storage materials through structure and doping engineering.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Jinwei Tu et al.
Summary: In this study, a sulfonic acid modified porous N-doped carbon (SA-NC) was prepared as an anode material for potassium-ion batteries (PIBs). The SA-NC material provides abundant migration channels and active potassium storage sites, promoting reversible surface adsorption and desorption of potassium ions and improving the storage performance and initial coulombic efficiency. The material exhibits outstanding performance in terms of charging capacity, cyclic stability, and capacity retention.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Chengzhi Ke et al.
Summary: This study showcases a novel design of ZnS/Sn@NPC heterostructures as a superior anode material for lithium-ion batteries. The heterostructures with abundant heterointerfaces, interconnected porous architecture, and highly conductive nitrogen-doped carbon matrix provide plentiful active sites, facilitate charge transfer, and enhance structural stability. The fabricated ZnS/Sn@NPC anode exhibits high reversible capacity, high-rate capability, and long cycling stability.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Physical
Vincent Meunier et al.
Article
Engineering, Environmental
Huihuang Ou et al.
Summary: This study demonstrates the synthesis of N/P/O tri-doped porous carbon through a simple chemical method, providing important insights for enhancing the electrochemical performance of carbon materials. The obtained NPO-C-800 exhibits highly reversible capacity and excellent cycling stability in both sodium-ion and potassium-ion batteries.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Multidisciplinary
Ruiling Li et al.
Summary: In this study, a new strategy of confining amorphous tin sulfide in electrospun porous carbon nanofibers was developed for highly reversible potassiation/depotassiation of SnS. This approach improved the performance of potassium-ion batteries, making it a promising candidate for practical applications.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Nanoscience & Nanotechnology
Na Cheng et al.
Summary: This study explores the storage mechanism of K+ in carbon-based materials and develops a 3D honeycomb-like carbon with abundant COOH/C = O functional groups as anodes for potassium ion batteries. The optimized electrode demonstrates high reversible capacity, long cycle life, and excellent performance in full cells.
NANO-MICRO LETTERS
(2022)
Article
Chemistry, Multidisciplinary
Rui He et al.
Summary: This study successfully prepared binder-free porous carbon electrode materials using low-cost biomass materials through thermal carbonization and chemical activation. The activated balsa electrode exhibited a high salt adsorption capacity and also showed good heavy metal adsorption capability.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Fei Yuan et al.
Summary: This study investigates the effect of intrinsic defects on potassium storage performance in carbon materials. The results show a positive correlation between capacity/capacity retention and intrinsic defects content.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Engineering, Environmental
Minjun Kim et al.
Summary: In this study, a low-cost anode for sodium-ion battery was developed using sugarcane biomass. The optimized carbon derived from sugarcane biomass exhibited excellent cyclic performance and relative energy density, with stable structural stability during the cycling process.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Xin Jin et al.
Summary: A synergistic synthetic strategy of engineering both surface and structure is adopted to design N, S co-doped carbon nanotubes (NS-CNTs), which exhibit unique features of defective carbon surface, hollow tubular channel, and enlarged interlayer space. These features significantly contribute to a large potassium storage capacity and excellent rate performance.
Article
Chemistry, Applied
Hehe Zhang et al.
Summary: By compounding amorphous carbon with graphitic domains, HG-CNTs exhibits fast potassium-ion transport and structural integrity, leading to superior cyclability and rate performance in potassium-ion batteries.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Physical
Yu Huang et al.
Summary: This review article summarizes and discusses the latest progress and challenges of novel non-carbon anode materials in potassium ion batteries (PIB), including transition metal element-based, IV/V A-group element-based, and other materials. It also proposes some mitigation strategies and future research directions.
ENERGY STORAGE MATERIALS
(2022)
Article
Chemistry, Physical
Yeseul Jeong et al.
Summary: This study proposes a natural eco-friendly nitrogen-doped porous carbon matrix from waste coffee grounds as an anode material for potassium-ion batteries. The material exhibits high electrical conduction and effective doping of active N atoms. When combined with a high-voltage Prussian blue/graphene cathode, the K-ion full-cell shows high specific capacity and long-term cycling stability.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Review
Materials Science, Multidisciplinary
Hang Lei et al.
Summary: K-ion batteries (KIBs) have gained significant attention for their low cost, high operating voltage, and similarity to Li-ion batteries. This review focuses on the electrochemical reaction mechanism of hard carbons (HCs) in KIBs and summarizes approaches to improve the electrochemical performance of HC-based materials. The review also highlights advanced in situ characterization methods for understanding the evolutionary process of potassiation-depotassiation, essential for optimizing the electrochemical performance of KIBs.
Article
Chemistry, Multidisciplinary
Kun Han et al.
Summary: A novel hierarchical architecture, Fe7S8@CNT@3DFG, has been designed for potassium storage, effectively buffering volume variations and improving the ionic/electronic transportation. The electrode shows exceptional rate capability and long-term cyclic stability, while in-situ XRD and ex-situ XPS/HRTEM results elucidate the reversible potassium-storage mechanism of Fe7S8. Additionally, a potassium full-cell employing Fe7S8@CNT@3DFG anode and potassium Prussian blue cathode demonstrates promising energy density for potential applications.
Article
Chemistry, Multidisciplinary
Tianyi Hou et al.
Summary: Transition-metal sulfides (TMSs) combined with carbon nanotubes (CNTs) through a covalent coupling strategy show exceptional performance as anode materials, offering superior long-term stability and excellent rate capability for LIBs and SIBs applications.
Article
Chemistry, Multidisciplinary
Weize Li et al.
Summary: In-depth experimental analysis revealed distinct K+ storage mechanisms in porous hard carbons, improving the performance of potassium-ion batteries.
Article
Chemistry, Multidisciplinary
Hongli Deng et al.
Summary: Constructing electrode materials with radial pores and N/O dual-doping in carbon nanospheres allows for fast ions and electrons transport, achieving high-power density and long-term cycling life in potassium-ion batteries. The unique structural engineering enables highly reversible electrochemical reactions and fast de/intercalation kinetics during rapid charge-discharge processes.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Chemistry, Physical
Shikai Xu et al.
Summary: The porous carbonaceous materials with interconnected nanopores modified by abundant edge-doped nitrogen atoms exhibit outstanding potassium-storage performance, achieving high reversible capacity, excellent rate capability, and remarkable long-term cycling stability. The presence of nitrogen atoms doped on the edge of defects facilitates the sorption of potassium ions, providing extra capacity for potassium-ion batteries.
Article
Nanoscience & Nanotechnology
Jiefeng Zheng et al.
Summary: This study investigates the application of nitrogen-doped mesoporous carbon spheres in potassium-ion batteries, showing that optimized conditions lead to excellent electrochemical performance with high rate capacity and cycling stability. The capacitive-controlled effects play a dominant role in the total storage mechanism of the MCS as anode material.
NANO-MICRO LETTERS
(2021)
Article
Chemistry, Physical
Ziyi Zhu et al.
Summary: Hard carbon materials are characterized by rich resources, simple processing technology, and low cost. The study investigates the alkali metal ion storage mechanism and prepares a hard carbon material with high specific capacity and cycling stability through biomass carbonization. Electrochemical analysis and microstructure characterization further elucidate the sodium/potassium storage mechanism of the material.
Article
Chemistry, Multidisciplinary
Jiamin Chen et al.
Summary: A novel carbon-based anode material N/P-HPCB was developed for high-performance potassium-ion batteries (PIBs), demonstrating high reversible capacity, superior rate performance, and long-term cycling stability. Density-functional theory calculations and experimental validation reveal that N/P dual doping advantages facilitate adsorption/diffusion of K+ and enhance electronic conductivity in the electrode.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Ying Xu et al.
Summary: A homologous strategy was proposed to construct suitable anode and cathode materials for high-performance PIHC, resulting in unique multichannel carbon fiber (MCCF)-based anode and cathode materials with outstanding electrochemical performance. The fabricated S-MCCF anode and aMCCF cathode showed high capacity, super rate capability, and long cycle stability, leading to PIHCs with high energy and power densities and superior cycling stability.
NANO-MICRO LETTERS
(2021)
Article
Immunology
Feixue Wei et al.
CLINICAL INFECTIOUS DISEASES
(2020)
Article
Engineering, Environmental
Junpeng Li et al.
CHEMICAL ENGINEERING JOURNAL
(2020)
Article
Chemistry, Multidisciplinary
Huijuan Huang et al.
ADVANCED MATERIALS
(2020)
Article
Chemistry, Physical
Yong Qian et al.
ENERGY STORAGE MATERIALS
(2020)
Article
Chemistry, Multidisciplinary
Haoran Xu et al.
ADVANCED FUNCTIONAL MATERIALS
(2020)
Article
Chemistry, Physical
Meiqi Liu et al.
JOURNAL OF POWER SOURCES
(2020)
Article
Chemistry, Physical
Kai Zhang et al.
Article
Electrochemistry
Gaofei Lu et al.
ELECTROCHIMICA ACTA
(2019)
Article
Nanoscience & Nanotechnology
Chao Shen et al.
ACS APPLIED MATERIALS & INTERFACES
(2019)
Article
Chemistry, Multidisciplinary
Asif Mahmood et al.
ADVANCED MATERIALS
(2019)
Review
Chemistry, Physical
Zhoufei Yang et al.
Article
Chemistry, Physical
Sifan Zeng et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2019)
Article
Chemistry, Multidisciplinary
Shu-Ying Li et al.
Article
Chemistry, Physical
Yuanyuan Chen et al.
Article
Chemistry, Multidisciplinary
Hongyan Li et al.
Article
Chemistry, Multidisciplinary
Yihao Xie et al.
ADVANCED MATERIALS
(2017)