Rational design of artificial interphase buffer layer with 3D porous channel for uniform deposition in magnesium metal anodes

Wen, Tiantian; Qu, Baihua; Shi, Tan; Huang, Guangsheng; Song, Jiangfeng; Wang, Zhongting; Wang, Jingfeng; Tang, Aitao; Pan, Fusheng

doi:10.1016/j.ensm.2022.12.041

Cited by 32 publications

(22 citation statements)

References 57 publications

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“…Introducing artificial buffer layers among the electrode/electrolytes is a versatile strategy to diminish the interfacial issues for different metal chemistries from Mg, Na, Al, Zn, K, Ca, and Li, as understood from the above discussion (Table 2). [297][298][299][300][301][302][303][304][305][306]…”

Section: Dendrites Growthmentioning

confidence: 99%

Li, Na, K, Mg, Zn, Al, and Ca Anode Interface Chemistries Developed by Solid‐State Electrolytes

Shinde,

Wagh,

Kim

et al. 2023

Advanced Science

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Solid‐state batteries (SSBs) have received significant attention due to their high energy density, reversible cycle life, and safe operations relative to commercial Li‐ion batteries using flammable liquid electrolytes. This review presents the fundamentals, structures, thermodynamics, chemistries, and electrochemical kinetics of desirable solid electrolyte interphase (SEI) required to meet the practical requirements of reversible anodes. Theoretical and experimental insights for metal nucleation, deposition, and stripping for the reversible cycling of metal anodes are provided. Ion transport mechanisms and state‐of‐the‐art solid‐state electrolytes (SEs) are discussed for realizing high‐performance cells. The interface challenges and strategies are also concerned with the integration of SEs, anodes, and cathodes for large‐scale SSBs in terms of physical/chemical contacts, space‐charge layer, interdiffusion, lattice‐mismatch, dendritic growth, chemical reactivity of SEI, current collectors, and thermal instability. The recent innovations for anode interface chemistries developed by SEs are highlighted with monovalent (lithium (Li+), sodium (Na+), potassium (K+)) and multivalent (magnesium (Mg2+), zinc (Zn2+), aluminum (Al3+), calcium (Ca2+)) cation carriers (i.e., lithium‐metal, lithium‐sulfur, sodium‐metal, potassium‐ion, magnesium‐ion, zinc‐metal, aluminum‐ion, and calcium‐ion batteries) compared to those of liquid counterparts.

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Section: Dendrites Growthmentioning

confidence: 99%

Li, Na, K, Mg, Zn, Al, and Ca Anode Interface Chemistries Developed by Solid‐State Electrolytes

Shinde,

Wagh,

Kim

et al. 2023

Advanced Science

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“…Energy Storage Mater. 2023 , 55 , 816 (ref ). In this paper, a facile and effective approach to realize stable Mg metal anode with artificial SEI layers is promoted.…”

Section: Key Referencesmentioning

confidence: 99%

Re-envisioning the Key Factors of Magnesium Metal Anodes for Rechargeable Magnesium Batteries

Wen,

Deng,

et al. 2023

ACS Energy Lett.

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The growing interest in rechargeable magnesium batteries (RMBs) stems from the demands for energy storage technologies with safety, sustainability, and high energy density. However, the ambiguous mechanism of the Mg metal anode during the electrochemical and manufacturing processes severely impedes the pursuit of superior performance. Those commonly overlooked bottlenecks in pure Mg or Mg alloy metal anodes should be emphasized and deserve more consideration. In this Review, a brand-new perspective is emerging to reveal the opportunity for overcoming the long-standing obstacles hindering the development of RMBs. Herein, we comprehensively discuss the recent efforts to relieve the interfacial incompatibility between Mg metal anodes and electrolytes, including the pursuit of new electrolyte, interfacial modification, mechanism exploration, etc. Additionally, we put forth an unconventional research direction to promote the development of RMBs, namely exploring Mg metal anodes in terms of their electrochemical and mechanical properties. In closing, our proposals for addressing the key factors and intractable issues with Mg metal anode are brought forward.

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“…The current strategies for optimizing the electrochemical performance of Mg anode primarily includes the electrolyte modification, [14][15][16] designing artificial solid-electrolyte-interphase (SEI), [17][18][19][20] constructing three-dimensional hosts, [21,22] designing the magnesiophilic sites, [23,24] and so forth. [25] These works could effectively inhibit the surface passivation between Mg and electrolytes and improving the uniformity/kinetics of Mg plating/stripping, thus enhancing the cycling stability and rate performance.…”

Section: Introductionmentioning

confidence: 99%

Binary Mg‐1 at%Gd alloy anode for high‐performance rechargeable magnesium batteries

Liu,

Tan,

Wang

et al. 2024

ChemSusChem

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Rechargeable magnesium batteries (RMBs) become a highly promising candidate for the large‐scale energy storage system by right of the high volumetric capacity, intrinsic safety and abundant resources of Mg anode. However, the uneven Mg stripping and large overpotential will cause a severe pitting perforation and the followed failure of Mg anode. Herein, we proposed a high‐performance binary Mg‐1at% Gd alloy anode prepared by the melting and hot extrusion. The introduction of 1at% Gd element can effectively reduce the Mg2+ diffusion energy barrier (0.34 eV) on alloy surface and induces the formation of a robust and low‐resistance electrolyte/anode interphase, thus enabling a uniform and fast Mg plating/stripping. As a result, the Mg‐1 at.%Gd anode displays a largely enhanced life of 220 h and a low overpotential of 213 mV at a high current density of 5.0 mA cm−2 with 2.5 mAh cm−2. Moreover, the assembled Mg‐1at.%Gd//Mo6S8 full cell delivers a high rate performance (73.5 mAh g−1 at 5 C) and ultralong cycling stability of 8000 cycles at 5 C. This work brings new insights to design the new‐type and practical Mg alloy anodes for commercial RMBs.

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Rational design of artificial interphase buffer layer with 3D porous channel for uniform deposition in magnesium metal anodes

Cited by 32 publications

References 57 publications

Li, Na, K, Mg, Zn, Al, and Ca Anode Interface Chemistries Developed by Solid‐State Electrolytes

Li, Na, K, Mg, Zn, Al, and Ca Anode Interface Chemistries Developed by Solid‐State Electrolytes

Re-envisioning the Key Factors of Magnesium Metal Anodes for Rechargeable Magnesium Batteries

Binary Mg‐1 at%Gd alloy anode for high‐performance rechargeable magnesium batteries

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