Electrospinning Polyanionic Materials for High‐Rate Na Storage DOI
Yi Yang,

Shitan Xu,

Wensun Zhu

и другие.

Batteries & Supercaps, Год журнала: 2023, Номер 6(9)

Опубликована: Июль 26, 2023

Abstract As emerging energy storage devices, sodium‐ion batteries (SIBs) are perceived as promising alternatives to lithium‐ion (LIBs) due their low cost and high safety. The cathodic side plays a crucial role in determining the density well service life of SIBs, polyanionic cathode materials featured by excellent cycle stability, flexible operating voltage suitable overall electrochemical properties. However, intrinsic inferior electronic conductivity limits rate performance. Recently, possibility employing advanced electrospinning techniques fabricate has been explored. facile can greatly facilitate ionic conduction cathodes constructing three‐dimensional (3D) conductive networks with one‐dimensional (1D) nanofibers, thus improves In this review, we summarize research progress electro‐spun applications present future prospects challenges polyanions faced ever‐increasing demand storage.

Язык: Английский

A Critical Review on Room‐Temperature Sodium‐Sulfur Batteries: From Research Advances to Practical Perspectives DOI Creative Commons
Lingfei Zhao,

Ying Tao,

Yiyang Zhang

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(25)

Опубликована: Март 8, 2024

Abstract Room‐temperature sodium‐sulfur (RT‐Na/S) batteries are promising alternatives for next‐generation energy storage systems with high density and power density. However, some notorious issues hampering the practical application of RT‐Na/S batteries. Besides, working mechanism under conditions such as sulfur loading, lean electrolyte, low capacity ratio between negative positive electrode (N/P ratio), is essential importance applications, yet significance these parameters has long been disregarded. Herein, it comprehensively reviewed recent advances on Na metal anode, S cathode, separator engineering The discrepancies laboratory research elaborately discussed, endeavors toward applications highlighted, suggestions values crucial rationally proposed. Furthermore, an empirical equation to estimate actual pouch cells proposed first time, making possible evaluate gravimetric conditions. This review aims reemphasize vital bridge gaps applications.

Язык: Английский

Процитировано

39

Tuning the Electrolyte and Interphasial Chemistry for All‐Climate Sodium‐ion Batteries DOI

Mengxue He,

Lujun Zhu,

Guo Ye

и другие.

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(21)

Опубликована: Март 12, 2024

Abstract Sodium‐ion batteries (SIBs) present a promising avenue for next‐generation grid‐scale energy storage. However, realizing all‐climate SIBs operating across wide temperature range remains challenge due to the poor electrolyte conductivity and instable electrode interphases at extreme temperatures. Here, we propose comprehensively balanced by pairing carbonates with low‐freezing‐point low‐polarity ethyl propionate solvent which enhances ion diffusion Na + ‐desolvation kinetics sub‐zero Furthermore, leverages combinatorial borate‐ nitrile‐based additive strategy facilitate uniform inorganic‐rich interphases, ensuring excellent rate performance cycle stability over from −45 °C 60 °C. Notably, Na||sodium vanadyl phosphate cell delivers remarkable capacity of 105 mAh g −1 high 2 C −25 In addition, cells exhibit cycling range, maintaining retention 84.7 % 3,000 cycles 95.1 500 cycles. The full also exhibits impressive range. This study highlights critical role interphase engineering enabling that function optimally under diverse climatic environments.

Язык: Английский

Процитировано

20

A Rooted Multifunctional Heterogeneous Interphase Layer Enabled by Surface‐Reconstruction for Highly Durable Sodium Metal Anodes DOI
Liang Cao, Jia Guo, Yong Feng

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер 34(18)

Опубликована: Янв. 7, 2024

Abstract Sodium plating–stripping with high reversibility is still an intractable challenge for sodium metal‐based batteries due to the fragile natural solid‐electrolyte interphase (SEI) film and severe Na dendrites growth. Herein, a surface reconstruction strategy proposed rooted heterogeneous interlayer derived from in situ reactions between tin selenide metal ( abbr . Na/SnSe) produced regulate + deposition behavior impede dendrite The sodiophilic 15 Sn 4 component demonstrates robust combination suppression capability, inhibiting fracture delamination problems during volume variation. Meanwhile, superionic 2 Se ingredient contributes optimized conduction efficiency low nucleation overpotential, enabling uniform distribution of electrical fields ultimately eliminating dendrites. Consequently, reconfigured multifunctional Na/SnSe realizes long‐term lifespan over 2400 h at 0.5 mA cm −2 /1 mAh symmetric cell extremely voltage hysteresis. Moreover, assembled Na/SnSe||NaNi 1/3 Fe Mn O pouch achieves exceptional cycling stability capacity retention (90.4 g −1 after 1800 cycles current density A ), exploiting avenue designing durable SEI layer high‐quality batteries.

Язык: Английский

Процитировано

19

Highly Sodiophilic Heterostructures Toward Dendrite‐Free Sodium Metal Batteries DOI

Yongshi Yu,

Shitan Xu,

Yang Yang

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер 34(36)

Опубликована: Март 28, 2024

Abstract The utilization of Al current collector for the sodium deposition is considered ideal achieving a low‐cost, high‐energy‐density metal battery. However, poor affinity between and leads to uneven plating/stripping, which poses significant challenge in pursuit stable anode. Herein, heterostructure (V/VO x )‐modified proposed, effectively enables highly reversible Na plating/stripping process, inhibits dendrites growth. Experimental results theoretical calculations demonstrate that V/VO @Al not only exhibits strong sodiophilicity, but also ensures uniform density distribution. Thanks these merits, assembled cells excellent performances with low nucleation overpotential (11 mV at 1 mA cm −2 ), long cycle life (2750 h) minimal voltage polarization (13 ). More impressively, full cell displays remarkable stability, sustaining 1400 cycles 10 C. This work provides valuable insights development more batteries.

Язык: Английский

Процитировано

19

Regulating Interfacial Wettability for Fast Mass Transfer in Rechargeable Metal-Based Batteries DOI
Ruijuan Shi, Shilong Jiao, Zhao Yang

и другие.

ACS Nano, Год журнала: 2025, Номер unknown

Опубликована: Фев. 26, 2025

The interfacial wettability between electrodes and electrolytes could ensure sufficient physical contact fast mass transfer at the gas-solid-liquid, solid-liquid, solid-solid interfaces, which improve reaction kinetics cycle stability of rechargeable metal-based batteries (RMBs). Herein, engineering multiphase interfaces is summarized from electrolyte electrode aspects to promote interface rate durability RMBs, illustrates revolution that taking place in this field thus provides inspiration for future developments RMBs. Specifically, review presents principle macro- microscale summarizes emerging applications concerning effect on Moreover, deep insight into development provided outlook. Therefore, not only insights but also offers strategic guidance modification optimization toward stable electrode-electrolyte

Язык: Английский

Процитировано

3

Inorganic All‐Solid‐State Sodium Batteries: Electrolyte Designing and Interface Engineering DOI Open Access

Yaxiong Yang,

Shoumeng Yang,

Xu Xue

и другие.

Advanced Materials, Год журнала: 2023, Номер 36(1)

Опубликована: Сен. 20, 2023

Inorganic all-solid-state sodium batteries (IASSSBs) are emerged as promising candidates to replace commercial lithium-ion in large-scale energy storage systems due their potential advantages, such abundant raw materials, robust safety, low price, high-energy density, favorable reliability and stability. solid electrolytes (ISSEs) an indispensable component of IASSSBs, gaining significant attention. Herein, this review begins by discussing the fundamentals ISSEs, including ionic conductivity, mechanical property, chemical electrochemical stabilities. It then presents crystal structures advanced ISSEs (e.g., β/β''-alumina, NASICON, sulfides, complex hydride halide electrolytes) related issues, along with corresponding modification strategies. The also outlines effective approaches for forming intimate interfaces between working electrodes. Finally, current challenges critical perspectives developments possible directions improve interfacial contacts future practical applications highlighted. This comprehensive aims advance understanding development next-generation rechargeable IASSSBs.

Язык: Английский

Процитировано

41

Na metal anodes for liquid and solid-state Na batteries DOI
Parham Pirayesh,

Enzhong Jin,

Yijia Wang

и другие.

Energy & Environmental Science, Год журнала: 2023, Номер 17(2), С. 442 - 496

Опубликована: Ноя. 16, 2023

This review provides the understanding and development of Na metal anodes for liquid-based solid-state batteries.

Язык: Английский

Процитировано

40

Cosolvent occupied solvation tuned anti-oxidation therapy toward highly safe 4.7 V-class NCM811 batteries DOI
Y.X. Chen, Yun Zhao, Aiping Wang

и другие.

Energy & Environmental Science, Год журнала: 2024, Номер 17(16), С. 6113 - 6126

Опубликована: Янв. 1, 2024

The high voltage electrolyte strategy: a highly oxidation resistant solvent occupies the solvation site to both expand electrochemical window and form stable interface, thus inhibiting irreversible phase transition of cathode materials.

Язык: Английский

Процитировано

14

Manipulating Interfacial Renovation via In Situ Formed Metal Fluoride Heterogeneous Protective Layer toward Exceptional Durable Sodium Metal Anodes DOI
Jia Guo, Yue Li, Kang Xu

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Авг. 5, 2024

Abstract Sodium metal is regarded as an optimal anode material for high‐energy‐density sodium‐ion batteries (SIBs). However, during the processes of sodium deposition and stripping, failure solid electrolyte interphase (SEI) film leads to continuous accumulation inactive sodium, thereby compromising cycling reversibility battery. Here, a novel fluoride heterointerface layer generated constructed through in situ manipulation reaction between TiF 4 Na. The reconstructed NaF/TiF 3 interface layer, which tightly anchors metal, effectively suppresses formation dendrites charge‐discharge process. highly sodium‐philic component exhibits strong binding with Na ions, while NaF reduces + diffusion energy barrier, significantly enhancing kinetics. Due successful artificial construction this Na/TiF composite electrode demonstrates exceptional ultra‐long stability 2370 h symmetric cells (0.5 mAh cm −2 ). Density functional theory (DFT) calculations further validate functionality each protective layer. When paired NaNi 1/3 Fe Mn O 2 cathode pouch cell, it up 2000 cycles at current densities C C, maximum density output 483.1 Wh kg −1 (power density: 320.8 W

Язык: Английский

Процитировано

12

ZIF‐8 Functionalized Separator Regulating Na‐Ion Flux and Enabling High‐Performance Sodium‐Metal Batteries DOI Open Access

Shitan Xu,

Congcong Liu, Yang Yang

и другие.

Small Methods, Год журнала: 2025, Номер unknown

Опубликована: Фев. 13, 2025

Abstract The practical application of sodium metal batteries faces significant challenges, such as unpredictable Na dendrite growth and the instability solid‐electrolyte interphase. Herein, a novel separator composed glass fiber (GF) impregnated with zeolitic imidazolate framework (ZIF‐8) layer, referred to GF@ZIF‐8 is introduced. This optimized exhibits enhanced anti‐puncture strength, high transference number, fast Na‐ion conductivity. ZIF‐8 layer effectually regulates spatial concentration distribution ions their flux vectors, leading homogeneous deposition Na. Consequently, Na||Na symmetric cells utilizing demonstrate outstanding cyclability, achieving 850 h at 0.5 mA cm −2 420 1 , outperforming bare GF (<180 h). Furthermore, assembled 3 V 2 (PO 4 ) ||GF@ZIF‐8||Na full exhibit remarkably improves rate performance (81 g −1 30 C), cyclability (93.5% capacity retention over 900 cycles 10 low‐temperature applicability (78 under 0.2 C −40 °C). simulations reveal that, except for regulating flux, introduction porous on also enhances local electric field near anode, thereby boosting transfer + which contributes improved storage performance.

Язык: Английский

Процитировано

1