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Lithium anode stable in air for low-cost fabrication of a dendrite-free lithium battery

Journal Article · · Nature Communications
Lithium metal, the ideal anode material for rechargeable batteries, suffers from the inherent limitations of sensitivity to the humid atmosphere and dendrite growth. Herein, low-cost fabrication of a metallic-lithium anode that is stable in air and plated dendrite-free from an organic-liquid electrolyte solves four key problems that have plagued the development of large-scale Li-ion batteries for storage of electric power. Replacing the low-capacity carbon anode with a safe, dendrite-free lithium anode provides a fast charge while reducing the cost of fabrication of a lithium battery, and increasing the cycle life of a rechargeable cell by eliminating the liquid-electrolyte ethylene-carbonate additive used to form a solid-electrolyte interphase passivation layer on the anode that is unstable during cycling. This solution is accomplished by formation of a hydrophobic solid-electrolyte interphase on a metallic-lithium anode that allows for handling of the treated lithium anode membrane in a standard dry room during cell fabrication.
Research Organization:
Univ. of Texas, Austin, TX (United States)
Sponsoring Organization:
National Natural Science Foundations of China (NNSFC); USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
EE0007762
OSTI ID:
1614046
Journal Information:
Nature Communications, Journal Name: Nature Communications Journal Issue: 1 Vol. 10; ISSN 2041-1723
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English

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Cited By (21)

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Enabling reversible redox reactions in electrochemical cells using protected LiAl intermetallics as lithium metal anodes journal October 2019
A Review of Carbon-Based Materials for Safe Lithium Metal Anodes journal November 2019
Bi-containing Electrolyte Enables Robust and Li Ion Conductive Solid Electrolyte Interphase for Advanced Lithium Metal Anodes journal January 2020
A Game Changer: Functional Nano/Micromaterials for Smart Rechargeable Batteries journal August 2019
Constructing a High‐Strength Solid Electrolyte Layer by In Vivo Alloying with Aluminum for an Ultrahigh‐Rate Lithium Metal Anode journal December 2019
Horizontal Growth of Lithium on Parallelly Aligned MXene Layers towards Dendrite‐Free Metallic Lithium Anodes journal June 2019
A 3D Lithiophilic Mo 2 N‐Modified Carbon Nanofiber Architecture for Dendrite‐Free Lithium‐Metal Anodes in a Full Cell journal October 2019
Nanoscaled Lithium Powders with Protection of Ionic Liquid for Highly Stable Rechargeable Lithium Metal Batteries journal October 2019
Plating/Stripping Behavior of Actual Lithium Metal Anode journal October 2019
Structure Design and Composition Engineering of Carbon‐Based Nanomaterials for Lithium Energy Storage journal March 2020
Long‐Life, High‐Rate Lithium–Sulfur Cells with a Carbon‐Free VN Host as an Efficient Polysulfide Adsorbent and Lithium Dendrite Inhibitor journal December 2019
Air‐Stable and Dendrite‐Free Lithium Metal Anodes Enabled by a Hybrid Interphase of C 60 and Mg journal December 2019
Highly Stable Lithium Metal Anode Interface via Molecular Layer Deposition Zircone Coatings for Long Life Next‐Generation Battery Systems journal September 2019
Graphitic Carbon Nitride (g‐C 3 N 4 ): An Interface Enabler for Solid‐State Lithium Metal Batteries journal January 2020
Highly Stable Lithium Metal Anode Interface via Molecular Layer Deposition Zircone Coatings for Long Life Next-Generation Battery Systems journal September 2019
Graphitic Carbon Nitride (g‐C 3 N 4 ): An Interface Enabler for Solid‐State Lithium Metal Batteries journal January 2020
Anchoring MOF-derived CoS 2 on sulfurized polyacrylonitrile nanofibers for high areal capacity lithium–sulfur batteries journal January 2020
Covalent organic framework-based ultrathin crystalline porous film: manipulating uniformity of fluoride distribution for stabilizing lithium metal anode journal January 2020
FIB-SEM Three-Dimensional Tomography for Characterization of Carbon-Based Materials journal July 2019

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