Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

A Facile Potential Hold Method for Fostering an Inorganic Solid-Electrolyte Interphase for Anode-Free Lithium-Metal Batteries

Journal Article · · Angewandte Chemie (International Edition)
 [1];  [2]
  1. University of Texas, Austin, TX (United States); OSTI
  2. University of Texas, Austin, TX (United States)
Anode-free lithium batteries are regarded as an ultimate form of high-energy-density lithium-ion batteries. Unfortunately, irreversible lithium loss during cycling plays a major role in degrading the overall cell performance in the anode-free configuration. To alleviate the deterioration, building a robust solid-electrolyte interface on an anode current collector is an indispensable requirement. Here, we present a facile in-situ electrochemical method of a potential hold during the first charge to guide more salt-derived (less solvent-derived) decomposition on the anode interface. Here we show the distinctive decomposition potential of lithium salts and ether/carbonate solvents, where the Li-solvation structures with salt contact-ion-pairs preferentially decompose to form LiF-rich and less organic components, leading to enhanced lithium Coulombic efficiency in Li||Cu cells as well as mitigating the capacity fade of Cu||LiFePO4 and Cu||LiNi0.8Mn0.1Co0.1O2 cells.
Research Organization:
Univ. of Texas, Austin, TX (United States); University of Texas, Austin, TX (United States)
Sponsoring Organization:
USDOE; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Vehicle Technologies Office (VTO)
Grant/Contract Number:
EE0007762
OSTI ID:
1976275
Alternate ID(s):
OSTI ID: 1844276
OSTI ID: 23128027
OSTI ID: 2217434
Journal Information:
Angewandte Chemie (International Edition), Journal Name: Angewandte Chemie (International Edition) Journal Issue: 13 Vol. 61; ISSN 1433-7851
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

References (44)

Anode-Free Rechargeable Lithium Metal Batteries journal August 2016
High-Voltage Lithium-Metal Batteries Enabled by Localized High-Concentration Electrolytes journal March 2018
Strategies Based on Nitride Materials Chemistry to Stabilize Li Metal Anode journal March 2017
Accurate Determination of Coulombic Efficiency for Lithium Metal Anodes and Lithium Metal Batteries journal October 2017
High‐Fluorinated Electrolytes for Li–S Batteries journal February 2019
GBL-based electrolyte for Li-ion battery: thermal and electrochemical performance journal April 2011
Localized High-Concentration Sulfone Electrolytes for High-Efficiency Lithium-Metal Batteries journal August 2018
Dendrite-free lithium metal anode enabled by separator engineering via uniform loading of lithiophilic nucleation sites journal May 2019
Anode-free rechargeable lithium metal batteries: Progress and prospects journal November 2020
Anode-free, Lean-Electrolyte Lithium-Sulfur Batteries Enabled by Tellurium-Stabilized Lithium Deposition journal May 2020
Cycling Lithium Metal on Graphite to Form Hybrid Lithium-Ion/Lithium Metal Cells journal June 2020
Comparative study of imide-based Li salts as electrolyte additives for Li-ion batteries journal January 2018
Li-ion battery materials: present and future journal June 2015
Fluorinated co-solvent promises Li-S batteries under lean-electrolyte conditions journal November 2020
Manipulating electrolyte and solid electrolyte interphase to enable safe and efficient Li-S batteries journal August 2018
Conformal Lithium Fluoride Protection Layer on Three-Dimensional Lithium by Nonhazardous Gaseous Reagent Freon journal May 2017
An Outlook on Lithium Ion Battery Technology journal September 2017
A Localized High-Concentration Electrolyte with Optimized Solvents and Lithium Difluoro(oxalate)borate Additive for Stable Lithium Metal Batteries journal July 2018
Next-Generation Lithium Metal Anode Engineering via Atomic Layer Deposition journal May 2015
The Li-Ion Rechargeable Battery: A Perspective journal January 2013
Dendrite-Free Lithium Deposition via Self-Healing Electrostatic Shield Mechanism journal March 2013
Ultrahigh Performance All Solid-State Lithium Sulfur Batteries: Salt Anion’s Chemistry-Induced Anomalous Synergistic Effect journal July 2018
Dendrite-Free Lithium Deposition with Self-Aligned Nanorod Structure journal November 2014
Building better batteries journal February 2008
Promise and reality of post-lithium-ion batteries with high energy densities journal March 2016
A new class of Solvent-in-Salt electrolyte for high-energy rechargeable metallic lithium batteries journal February 2013
Interconnected hollow carbon nanospheres for stable lithium metal anodes journal July 2014
Layered reduced graphene oxide with nanoscale interlayer gaps as a stable host for lithium metal anodes journal March 2016
Reviving the lithium metal anode for high-energy batteries journal March 2017
A reflection on lithium-ion battery cathode chemistry journal March 2020
Interface chemistry of an amide electrolyte for highly reversible lithium metal batteries journal August 2020
Non-flammable electrolytes with high salt-to-solvent ratios for Li-ion and Li-metal batteries journal July 2018
Molecular design for electrolyte solvents enabling energy-dense and long-cycling lithium metal batteries journal June 2020
Moving beyond 99.9% Coulombic efficiency for lithium anodes in liquid electrolytes journal October 2021
Universal chemomechanical design rules for solid-ion conductors to prevent dendrite formation in lithium metal batteries journal April 2020
Ethylene ethyl phosphate as a multifunctional electrolyte additive for lithium-ion batteries journal January 2015
Composite lithium metal anode by melt infusion of lithium into a 3D conducting scaffold with lithiophilic coating journal February 2016
The intrinsic behavior of lithium fluoride in solid electrolyte interphases on lithium journal December 2019
Role of inner solvation sheath within salt–solvent complexes in tailoring electrode/electrolyte interphases for lithium metal batteries journal November 2020
Stitching h-BN by atomic layer deposition of LiF as a stable interface for lithium metal anode journal November 2017
"Water-in-salt" electrolyte enables high-voltage aqueous lithium-ion chemistries journal November 2015
Review—Localized High-Concentration Electrolytes for Lithium Batteries journal January 2021
Ionic Liquid Electrolytes for Safer Lithium Batteries: I. Investigation around Optimal Formulation journal September 2016
Electrical energy storage: Materials challenges and prospects journal August 2016