Energy storage materials, Год журнала: 2024, Номер 71, С. 103592 - 103592
Опубликована: Июнь 24, 2024
Язык: Английский
Energy storage materials, Год журнала: 2024, Номер 71, С. 103592 - 103592
Опубликована: Июнь 24, 2024
Язык: Английский
Advanced Functional Materials, Год журнала: 2023, Номер 34(6)
Опубликована: Окт. 27, 2023
Abstract Current lithium (Li)‐metal anodes are not sustainable for the mass production of future energy storage devices because they inherently unsafe, expensive, and environmentally unfriendly. The anode‐free concept, in which a current collector (CC) is directly used as host to plate Li‐metal, by using only Li content coming from positive electrode, could unlock development highly energy‐dense low‐cost rechargeable batteries. Unfortunately, dead Li‐metal forms during cycling, leading progressive fast capacity loss. Therefore, optimization CC/electrolyte interface modifications CC designs key producing efficient batteries with liquid solid‐state electrolytes. Lithiophilicity electronic conductivity must be tuned optimize plating process Li‐metal. This review summarizes recent progress findings design (e.g. 3D structures) its interaction
Язык: Английский
Процитировано
47Journal of Energy Storage, Год журнала: 2023, Номер 73, С. 109013 - 109013
Опубликована: Сен. 16, 2023
Язык: Английский
Процитировано
45ACS Nano, Год журнала: 2024, Номер 18(27), С. 17439 - 17468
Опубликована: Июнь 27, 2024
Lithium metal batteries (LMBs), with high energy densities, are strong contenders for the next generation of storage systems. Nevertheless, unregulated growth lithium dendrites and unstable solid electrolyte interphase (SEI) significantly hamper their cycling efficiency raise serious safety concerns, rendering LMBs unfeasible real-world implementation. Covalent organic frameworks (COFs) derivatives have emerged as multifunctional materials significant potential addressing inherent problems anode electrode metal. This stems from abundant metal-affine functional groups, internal channels, widely tunable architecture. The original COFs, derivatives, COF-based composites can effectively guide uniform deposition ions by enhancing conductivity, transport efficiency, mechanical strength, thereby mitigating issue dendrite growth. review provides a comprehensive analysis derived employed challenges posed in LMB. Additionally, we present prospects recommendations design engineering architectures that render feasible practical applications.
Язык: Английский
Процитировано
38Materials Today, Год журнала: 2024, Номер 77, С. 39 - 65
Опубликована: Авг. 1, 2024
Язык: Английский
Процитировано
26Advanced Materials, Год журнала: 2024, Номер 36(41)
Опубликована: Авг. 17, 2024
Abstract Interfacial Na + behaviors of sodium (Na) anode severely threaten the stability sodium‐metal batteries (SMBs). This review systematically and in‐depth discusses current fundamental understanding interfacial in SMBs including migration, desolvation, diffusion, nucleation, deposition. The key influencing factors optimization strategies these are further summarized discussed. More importantly, high‐energy‐density anode‐free metal (AFSMBs) highlighted by addressing issues areas limited sources irreversible loss. Simultaneously, recent advanced characterization techniques for deeper insights into deposition behavior composition information SEI film spotlighted to provide guidance advancement AFSMBs. Finally, prominent perspectives presented guide promote development
Язык: Английский
Процитировано
24Advanced Energy Materials, Год журнала: 2024, Номер 14(14)
Опубликована: Фев. 28, 2024
Abstract Anode‐free lithium metal batteries have emerged as strong contenders for next‐generation rechargeable due to their ultra‐high energy density. However, safety and life span are insufficient because of the easy generation dendrites dead during plating stripping. Understanding formation mechanism is essential further improve battery performance. By employing in situ solid‐state nuclear magnetic resonance (NMR) spectroscopy, influence stacking pressure on dendritic behavior systematically investigated. At 0.1 MPa, dendrite rapidly formed, followed by a linear increase lithium. High not only causes fracture but also leads form at site. 0.5 MPa pressure, least quantity attained, growth pattern exponential growth. The distinguished high early cycle essentially no later cycle. As result, it believed that efficient suppression cycling can play critical role improving
Язык: Английский
Процитировано
23Advanced Materials, Год журнала: 2023, Номер 36(14)
Опубликована: Дек. 12, 2023
Lithium-metal batteries (LMBs) with high energy density are becoming increasingly important in global sustainability initiatives. However, uncontrollable dendrite seeds, inscrutable interfacial chemistry, and repetitively formed solid electrolyte interphase (SEI) have severely hindered the advancement of LMBs. Organic molecules been ingeniously engineered to construct targeted SEI effectively minimize above issues. In this review, multiple organic molecules, including polymer, fluorinated organosulfur, comprehensively summarized insights into how corresponding elastic, fluorine-rich, organosulfur-containing SEIs provided. A variety meticulously selected cases analyzed depth support arguments molecular design SEI. Specifically, evolution molecules-derived is discussed principles proposed, which beneficial guiding researchers understand architect based on molecules. This review provides a guideline for constructing molecule-derived will inspire more concentrate exploitation
Язык: Английский
Процитировано
36Small, Год журнала: 2023, Номер 20(22)
Опубликована: Дек. 14, 2023
Over the past decades, significant advances have been made in lithium-ion batteries. However, further requirement on electrochemical performance is still a powerful motivator to improve battery technology. The solid electrolyte interphase (SEI) considered as key component negative electrode, having proven be crucial for performance, even safety of Although numerous studies focused SEI recent years, its specific properties, including structure and composition, remain largely unclear. Particularly, LiF, common important SEI, has sparked debates among researchers, resulting divergent viewpoints. In this review, research findings delve into characteristics LiF aim consolidated. cause formation evolution models summarized. distinctive properties generated various electrodes discussed, ongoing scholarly controversy surrounding function within physicochemical about synergistic effect heterogeneous components. objective facilitate better understanding role component, ultimately contributing development Li batteries with enhanced communities.
Язык: Английский
Процитировано
34Advanced Energy Materials, Год журнала: 2023, Номер 13(45)
Опубликована: Окт. 17, 2023
Abstract Lithium metal batteries (LMBs) offer high energy density and promise as a future technology. Yet, their adoption is hindered by safety concerns cycle life stability, arising from Li dendrite formation, solid electrolyte interphase instability, volume changes during cycling. In response to these challenges, carbon‐based materials have been utilized an artificial interface layer for modifying the surface of copper current collector in LMBs. Among diverse materials, 0D carbon, with its specific area, advantageous enhancing ion transport rates ensuring uniform distribution. 1D carbon structures foster network that facilitates diffusion, while 2D establishes protective layer, mitigating side reactions. 3D promote deposition within internal cavities, effectively controlling fluctuations. With this understanding, review delves into latest advancements collectors. It offers detailed exploration how each dimension contributes regulating deposition. Furthermore, ongoing challenges potential avenues development carbon‐modified collectors LMBs are spotlighted, aiming provide insightful guidance design anode‐free batteries.
Язык: Английский
Процитировано
28Nano Energy, Год журнала: 2024, Номер 129, С. 109970 - 109970
Опубликована: Июль 8, 2024
Язык: Английский
Процитировано
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