Al<sub>2</sub>O<sub>3</sub> In-situ Modified Al Current Collectors for Uniform Na Plating/Stripping

Tang Fang; Xia Rong-qing; Rui Xian-hong

doi:10.12052/gdutxb.230139

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Al₂O₃ In-situ Modified Al Current Collectors for Uniform Na Plating/Stripping

更新时间：2026-05-27

- Al₂O₃ In-situ Modified Al Current Collectors for Uniform Na Plating/Stripping
- Vol. 40, Issue 6, Pages: 88-94(2023)
- 作者机构：
  
  广东工业大学材料与能源学院,广东,广州,510006
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.230139
  CLC： TQ323.7;TM911
- Online First：25 November 2023，
  
  Published：2023
- 稿件说明：
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唐芳, 夏荣庆, 芮先宏. Al₂O₃原位修饰Al集流体促进钠均匀沉积/剥离[J]. 广东工业大学学报, 2023, 40(6): 88-94. DOI: 10.12052/gdutxb.230139.

Tang Fang, Xia Rong-qing, Rui Xian-hong. Al₂O₃ In-situ Modified Al Current Collectors for Uniform Na Plating/Stripping[J]. 2023, 40(6): 88-94. DOI: 10.12052/gdutxb.230139.
唐芳, 夏荣庆, 芮先宏. Al₂O₃原位修饰Al集流体促进钠均匀沉积/剥离[J]. 广东工业大学学报, 2023, 40(6): 88-94. DOI: 10.12052/gdutxb.230139. DOI：

Tang Fang, Xia Rong-qing, Rui Xian-hong. Al₂O₃ In-situ Modified Al Current Collectors for Uniform Na Plating/Stripping[J]. 2023, 40(6): 88-94. DOI: 10.12052/gdutxb.230139. DOI：

摘要

钠金属电池因其高理论比容量和低成本被认为是最具发展前景的大规模储能电池之一。然而，钠金属的高反应活性，易导致固体电解质界面膜不稳定、钠不均匀沉积、枝晶生长等问题。为此，本文采用简单的一步煅烧法制备了一种Al

原位修饰的Al箔集流体(Al@Al

)，促进钠均匀沉积/剥离。在充放电过程中，Al

被钠化形成一层高离子电导率的Na-Al-O膜，其不仅能稳定电极/电解液界面，还能调节集流体表面的成核行为，降低成核能垒、提高离子传质动力学，实现无枝晶均匀沉积和长循环寿命。结果表明，在3 mA·cm

−2

电流密度和3 mAh·cm

−2

面容量下，Al@Al

能以99.6%的平均库伦效率使钠稳定沉积/剥离50次；在1 mA·cm

−2

电流密度和1 mAh·cm

−2

面容量条件下，Na-Al@Al

‖Na-Al@Al

对称电池能稳定循环

1000

h；甚至在10 C的高电流密度下，NVP‖Na-Al@Al

全电池也能稳定循环250次，且容量保持率高达94%。

Abstract

Na metal batteries are considered to be one of the most promising large-scale energy storage batteries due to their high theoretical specific capacity and low cost. However

the high reactivity of sodium metal can easily lead to problems such as instability of the solid electrolyte i

nterface (SEI) film

uneven deposition of sodium

and dendrite growth. Here

an Al

in-situ modified Al foil current collector (Al@Al

) was fabricated by a facile one-step calcination method to promote uniform Na deposition/stripping. During the discharge process

is sodiumified to form a Na-Al-O film with high ion conductivity

which not only stabilizes the electrode/electrolyte interface

but also regulates the nucleation behavior on the current collector surface

reducing the formation of nuclear energy barrier

improving ion mass transfer kinetics

and achieving uniform deposition of dendrite-free sodium and long cycle life. The results show that Al@Al

can stably deposit/strip sodium for 50 times with an average Coulombic efficiency of 99.6% under 3 mA·cm

−2

/3 mAh·cm

−2

; and that the Na-Al@Al

‖Na-Al@Al

symmetric battery can be cycled stably for

1000

h at 1 mA·cm

−2

and 1 mAh·cm

−2

. Even at a high current density of 10 C

the NVP‖Na-Al@Al

full cell can be cycled stably for 250 cycles with a high capacity retention of 94%.

关键词

Keywords

references

ZHOU Y, ZHANG X, DING Y, et al . Reversible deposition of lithium particles enabled by ultraconformal and stretchable graphene film for lithium metal batteries [J ] . Advanced Materials, 2020, 32(48): e2005763.

ZHOU H, LI X, LI Y, et al . Applications of M x Se y (M = Fe, Co, Ni) and their composites in electrochemical energy storage and conversion [J ] . Nanomicro Letters, 2019, 11(1): 40.

ZHANG Z, LI L, ZHU Z, et al . Homogenous sdiophilic MoS 2 /nitrogen-doped carbon nanofibers to stabilize sodium deposition for sodium metal batteries [J ] . Energy Storage Materials, 2022, 53: 363-370.

ZHAO R, SUN N, XU B. Recent advances in heterostructured carbon materials as anodes for sodium-ion batteries [J]. Small Structures, 2021, 2(12): 2100132.

XIA X, CHEN K, XU S, et al . Robust artif icial interlayer with high ionic conductivity and mechanical strength toward long-life Na-metal batteries [J ] . Small Science, 2023, 3: 2300038.

XIA X, DU C F, ZHONG S, et al . Homogeneous Na deposition enabling high-energy Na-metal batteries [J ] . Advanced Functional Materials, 2021, 32(10): 2110280.

YAN K, ZHAO S, ZHANG J, et al . Dendrite-free sodium metal batteries enabled by the release of contact strain on flexible and sodiophilic matrix [J ] . Nano Letters, 2020, 20(8): 6112-6119.

AKHTAR N, SUN X, YASIR AKRAM M, et al . A gelatin-based artificial SEI for lithium deposition regulation and polysulfide shuttle suppression in lithium-sulfur batteries [J ] . Journal of Energy Chemistry, 2021, 52: 310-317.

CHEN Y, KE X, CHENG Y, et al . Boosting the electrochemical performance of 3D composite lithium metal anodes through synergistic structure and interface engineering [J ] . Energy Storage Materials, 2020, 26: 56-64.

DING J F, XU R, YAN C, et al . A review on the failure and regulation of solid electrolyte interphase in lithium batteries [J ] . Journal of Energy Chemistry, 2021, 59: 306-319.

FAN L, LI X. Recent advances in effective protection of sodium metal anode [J]. Nano Energy, 2018, 53: 630-642.

FANG H, GAO S, ZHU Z, et al . Recent progress and perspectives of sodium metal anodes for rechargeable batteries [J ] . Chemical Research in Chinese Universities, 2021, 37(2): 189-199.

GUAN J, LI N, YU L. Artificial interphase layers for lithium metal anode [J]. Acta Physico Chimica Sinica, 2021, 37(2): 2009011.

XIA X, LV X, YAO Y, et al . A sodiophilic VN interlayer stabilizing a Na metal anode [J ] . Nanoscale Horizons, 2022, 7(8): 899-907.

LUO Z, TAO S, TIAN Y, et al . Robust artificial interlayer for columnar sodium metal anode [J ] . Nano Energy, 2022, 97: 107203.

HE X, JIN S, MIAO L, et al . A 3D hydroxylated mxene/carbon nanotubes composite as a scaffold for dendrite-free sodium-metal electrodes [J ] . Angewandte Chemie International Edition, 2020, 59(38): 16705-16711.

LEE K, LEE Y J, LEE M J, et al . A 3D hierarchical host with enhanced sodiophilicity enabling anode-free sodium-metal batteries [J ] . Advanced Materials, 2022, 34: e2109767.

NI D, SHEN Y, SUN W, et al . Design of 3D topological nodal-net porous carbon for sodium-ion battery anodes [J ] . Journal of Materials Chemistry A, 2022, 10(14): 7754-7763.

LIU S, TANG S, ZHANG X, et al . Porous al current collector for dendrite-free Na metal anodes [J ] . Nano Letters, 2017, 17(9): 5862-5868.

TANG F, XIA R, CHEN D, et al . Rapid and reversible Na deposition onto Al nanosheet arrays [J ] . Journal of Energy Chemistry, 2022, 74: 1-7.

LUO W, LIN C F, ZHAO O, et al . Ultrathin surface coating enables the stable sodium metal anode [J ] . Advanced Energy Materials, 2016, 7(2): 1601526.

ZHAO Y, GONCHAROVA L V, LUSHINGTON A, et al . Superior stable and long life sodium metal anodes achieved by atomic layer deposition [J ] . Advanced Materials, 2017, 29(18): 1606663.

HAN X, LIU Y, JIA Z, et al . Atomic-layer-deposition oxide nanoglue for sodium ion batteries [J ] . Nano Letters, 2013, 14(1): 139-147.

JUNG S C, KIM H-J, CHOI J W, et al . Sodium ion diffusion in Al 2 O 3 : a distinct perspective compared with lithium ion diffusion [J ] . Nano Letters, 2014, 14(11): 6559-6563.

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Al2O3 In-situ Modified Al Current Collectors for Uniform Na Plating/Stripping

DOI：10.12052/gdutxb.230139

摘要

Abstract

关键词

Keywords

references

Al₂O₃ In-situ Modified Al Current Collectors for Uniform Na Plating/Stripping