Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163452 - 163452
Published: May 1, 2025
Language: Английский
Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(8), P. 4230 - 4301
Published: Jan. 1, 2024
Various optimization strategies are reviewed and summarized to formulate design principles for layered oxide cathodes sodium-ion batteries.
Language: Английский
Citations
131
Physica Scripta, Journal Year: 2023, Volume and Issue: 98(12), P. 125977 - 125977
Published: Nov. 16, 2023
Abstract Hard carbon (HC), as a promising anode material for sodium ion batteries, its sluggish diffusion performance hinders further improvement of electrochemical performance. In the preparation process HC materials, screening and treatment precursors can optimize structure morphology products, affecting Here, we use peptone precursor prepare flaky N-doped (PFNC) through one-step annealing method. Benefitting from this structure, prepared PNFC delivers specific capacity 315.5 mAh g −1 at current density 20 mA with excellent rate cyclic stability. This work proves that is valuable precursor, opening new avenue application development HC.
Language: Английский
Citations
44
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 14, 2025
Abstract Lithium‐ion batteries (LIBs), known for their high energy density and long cycle life, have become indispensable in everyday applications. Unfortunately, the increasing demand LIBs raises concerns about sustainability of lithium resources. Non‐lithium metal‐ion therefore garnered significant attention due to abundant resources potential cost advantages. Yet, widespread adoption is hindered by limited availability high‐performance cathode materials. Organic electrode materials (OEMs) emerged as promising candidates, owing structural diversity tunability, allowing them accommodate large cations. Despite potential, most OEMs suffer from unsatisfactory cyclability, poor rate performance, low density. This review summarizes recent advancements improving electrochemical performance OEMs, focusing on molecular engineering approaches mitigate dissolution, enhance conductivity The charge storage mechanism current challenges associated with are first discussed. Various strategies designed address these then explored, including linkage improve stability electronic Finally, insights provided future development next‐generation battery technologies beyond LIBs.
Language: Английский
Citations
2
SusMat, Journal Year: 2023, Volume and Issue: 3(6), P. 749 - 780
Published: Dec. 1, 2023
Abstract Sodium‐ion batteries (SIBs) present great appeal in various energy storage systems, especifically for stationary grid storage, on account of the abundance sources and low cost. Unfortunately, commercialization SIBs is mainly limited by available electrode materials, especially cathodes. Prussian blue analogs (PBAs), emerge as a promising alternative their structural feasibility application SIBs. Decreasing defects (vacancies coordinated water) an effective strategy to achieve superior electrochemical performance during synthetic processes. Herein, we summarize crystal structures, methods, mechanisms, influences synthesis conditions PBAs detail. This comprehensive overview current research progresses will give guides directions solve existing problems
Language: Английский
Citations
30
Carbon Neutralization, Journal Year: 2024, Volume and Issue: 3(4), P. 647 - 672
Published: June 17, 2024
Abstract Li metal batteries have been widely expected to break the energy‐density limits of current Li‐ion batteries, showing impressive prospects for next‐generation electrochemical energy storage system. Although much progress has achieved in stabilizing anode, electrode still lacks efficiency and safety. Moreover, a practical battery requires thickness‐controllable maximally balance density stability. However, due stickiness fragile nature metal, manufacturing ingot into thin electrodes from conventional approaches historically remained challenging, limiting sufficient utilization batteries. Aiming at application issues their initiation mechanism are comprehensively summarized stability processability perspectives. Recent advances robust ultra‐thin anode outlined methodology innovation provide an overall insight. Finally, challenges prospective developments regarding this burgeoning field critically discussed afford future outlooks. With development advanced processing modification technology, we optimistic that truly great leap will be foreseeable toward industrial
Language: Английский
Citations
17
Carbon Neutralization, Journal Year: 2024, Volume and Issue: 3(4), P. 629 - 646
Published: June 5, 2024
Abstract Anode‐free rechargeable batteries (AFRBs), equipped with bare collectors at the anode, are potential electrochemical energy storage technology attributed to their simplified cell configuration, high density, and cost reduction. Nevertheless, issues including insufficient Coulombic efficiency as well formation of dendrites restrict practical implementation. In recent years, various strategies have been proposed overcome critical AFRBs. Among which, interfacial properties play key roles for achieving stable this review, an overview AFRBs is discussed in first part. Then, main based on regulation engineering toward high‐performance summarized designing current collectors, introducing surface coating layers, modification electrolytes, separators engineering, cathode materials regulation, so forth. addition, some future perspectives developing proposed. This review will create new avenues constructing advanced devices.
Language: Английский
Citations
9
Molecular Physics, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 3, 2025
Ionic batteries, which have advantages such as high energy density, long cycle life, good safety performance, and being environmentally friendly, are widely used in fields aerospace, portable electronic devices, new electric vehicles. This paper uses first-principles methods based on density functional theory to select monolayer PtTe2 the battery anode material. A comprehensive study will be conducted performance by adsorbing metal Mg atoms, with a detailed discussion adsorption properties diffusion processes of ionic during this process, well parameters theoretical specific capacity average open-circuit voltage. The results show that adsorbed system (PtTe2/Mg) exhibits indirect semiconductor band gap 0.341 eV. two-dimensional magnesium ion has low barrier 0.117 computational provide reference for practical development future research.
Language: Английский
Citations
1
Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 34(11)
Published: Nov. 30, 2023
Abstract Porous carbon materials with high electrical conductivity and superior mechanical strength have been demonstrated to be one of most promising sulfur hosts for room‐temperature sodium–sulfur (RT Na–S) batteries. However, the nonpolar surface intact graphite lattice displays weak interaction toward polar polysulfides, thereby resulting in notorious shuttle effect poor conversion kinetics. Herein, pentagon defects are designed into break integrity π‐conjugation, making localized electron distribution simultaneously enhance polysulfide affinity accelerate Notably, as‐synthesized as host exhibit a reversible capacity 1275 mAh g −1 at 0.1 C after 100 cycles long‐term cycling stability low‐capacity decay only 0.035% per cycle 3 over 600 cycles. Density functional theory calculations electrochemical experiments confirm that could efficiently chemical between atoms markedly lower kinetics comparison graphene. This research offers basis designing intrinsic efficient catalysts RT Na–S
Language: Английский
Citations
18
Journal of Semiconductors, Journal Year: 2024, Volume and Issue: 45(2), P. 021801 - 021801
Published: Feb. 1, 2024
Abstract Anode materials are an essential part of lithium-ion batteries (LIBs), which determine the performance and safety LIBs. Currently, graphite, as anode material commercial LIBs, is limited by its low theoretical capacity 372 mA·h·g −1 , thus hindering further development toward high-capacity large-scale applications. Alkaline earth metal iron-based oxides considered a promising candidate to replace graphite because their preparation cost, good thermal stability, superior high electrochemical performance. Nonetheless, many issues challenges remain be addressed. Herein, we systematically summarize research progress alkaline LIB anodes. Meanwhile, structural properties, synthesis methods, reaction mechanisms, improvement strategies introduced. Finally, existing future directions discussed accelerate practical application in
Language: Английский
Citations
8
Chemical Science, Journal Year: 2024, Volume and Issue: 15(31), P. 12189 - 12199
Published: Jan. 1, 2024
Potassium-ion batteries (PIBs) are considered potential candidates for large-scale energy storage systems due to the abundant resources of potassium. Among various reported anode materials, bismuth anodes with advantages high theoretical specific capacity, low cost, and nontoxicity have attracted widespread attention. However, experience significant volume changes during charge/discharge process, leading unsatisfactory cycling stability rate performance. In this review, we focus on summarizing research progress in PIBs. We discuss detail modification strategies PIBs, including electrolyte optimization, morphology design, hybridization carbon materials. addition, attempt propose possible future directions development aiming expedite their practical application. It is believed that review can assist researchers more efficiently designing high-performance materials
Language: Английский
Citations
5