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Title: A novel electrolyte salt additive for lithium-ion batteries with voltages greater than 4.7 V

Journal Article · · Advanced Energy Materials
 [1];  [2];  [2];  [2];  [1];  [1];  [2]
  1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); The Univ. of Tennessee, Knoxville, TN (United States)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Here, lithium bis(2-methyl-2-fluoromalonato)borate (LiBMFMB), as an additive in conventional electrolyte for LiNi0.5Mn1.5O4, exhibits improved coulombic efficiencies and cycling stability. Cyclic voltammograms indicate the cells with additive form good SEIs during the first cycle whereas no additive cell needs more cycles to form a functional SEI. XPS reveals LiBMFMB could reduce the decomposition of LiPF6 salt and solvents, resulting in thinner SEI.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1344993
Journal Information:
Advanced Energy Materials, Vol. 7, Issue 4; ISSN 1614-6832
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 145 works
Citation information provided by
Web of Science

References (30)

Surface chemistry of metal oxide coated lithium manganese nickel oxide thin film cathodes studied by XPS journal February 2013
Understanding the Improvement in the Electrochemical Properties of Surface Modified 5 V LiMn 1.42 Ni 0.42 Co 0.16 O 4 Spinel Cathodes in Lithium-ion Cells journal April 2009
Generation of Cathode Passivation Films via Oxidation of Lithium Bis(oxalato) Borate on High Voltage Spinel (LiNi 0.5 Mn 1.5 O 4 ) journal March 2014
Challenges for Rechargeable Li Batteries journal February 2010
A review on electrolyte additives for lithium-ion batteries journal November 2006
Synthesis and Characterization of Lithium Bis(fluoromalonato)borate for Lithium-Ion Battery Applications journal November 2013
Kinetics Study of the 5 V Spinel Cathode LiMn1.5Ni0.5O4 Before and After Surface Modifications journal January 2009
Electrolyte additives for lithium ion battery electrodes: progress and perspectives journal January 2016
An improved method for synthesis of lithium difluoro(oxalato)borate and effects of sulfolane on the electrochemical performances of lithium-ion batteries journal February 2013
A stable fluorinated and alkylated lithium malonatoborate salt for lithium ion battery application journal January 2015
Recent advances in the electrolytes for interfacial stability of high-voltage cathodes in lithium-ion batteries journal January 2015
Improving Cycling Performance of LiMn2O4 Battery by Adding an Ester-Functionalized Ionic Liquid to Electrolyte journal January 2015
Impact of Lithium Bis(oxalate)borate Electrolyte Additive on the Performance of High-Voltage Spinel/Graphite Li-Ion Batteries journal October 2013
Challenges in the development of advanced Li-ion batteries: a review journal January 2011
Materials Challenges and Opportunities of Lithium Ion Batteries journal January 2011
Effect of Added LiBOB on High Voltage (LiNi0.5Mn1.5O4) Spinel Cathodes journal January 2011
Research progress in high voltage spinel LiNi0.5Mn1.5O4 material journal September 2010
Electrolyte Additive in Support of 5 V Li Ion Chemistry journal January 2011
Synergy of Nyquist and Bode electrochemical impedance spectroscopy studies to particle size effect on the electrochemical properties of LiNi0.5Co0.2Mn0.3O2 journal December 2015
Recent progress in high-voltage lithium ion batteries journal September 2013
Challenges and Approaches for High-Voltage Spinel Lithium-Ion Batteries journal May 2014
Graphene-oxide-coated LiNi0.5Mn1.5O4 as high voltage cathode for lithium ion batteries with high energy density and long cycle life journal January 2013
LiBOB as Additive in LiPF[sub 6]-Based Lithium Ion Electrolytes journal January 2005
Bis(fluoromalonato)borate (BFMB) anion based ionic liquid as an additive for lithium-ion battery electrolytes journal January 2014
LiPF6/LiBOB blend salt electrolyte for high-power lithium-ion batteries journal April 2006
Understanding Transition-Metal Dissolution Behavior in LiNi 0.5 Mn 1.5 O 4 High-Voltage Spinel for Lithium Ion Batteries journal July 2013
The Li-Ion Rechargeable Battery: A Perspective journal January 2013
Spinel materials for high-voltage cathodes in Li-ion batteries journal January 2014
Higher, Stronger, Better…︁ A Review of 5 Volt Cathode Materials for Advanced Lithium-Ion Batteries journal June 2012
An Artificial Solid Electrolyte Interphase Enables the Use of a LiNi 0.5 Mn 1.5 O 4 5 V Cathode with Conventional Electrolytes journal August 2013

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Prescribing Functional Additives for Treating the Poor Performances of High-Voltage (5 V-class) LiNi 0.5 Mn 1.5 O 4 /MCMB Li-Ion Batteries journal December 2017
Designing Low Impedance Interface Films Simultaneously on Anode and Cathode for High Energy Batteries journal May 2018
Formulierung von Elektrolyten mit gemischten Lithiumsalzen für Lithium‐Batterien journal December 2019
Formulation of Blended‐Lithium‐Salt Electrolytes for Lithium Batteries journal December 2019
Artificial Interface Derived from Diphenyl Ether Additive for High-Voltage LiNi 0.5 Mn 1.5 O 4 Cathode journal April 2018
Improving Stability of LiCoO 2 Cathode by Using Lithium Bis(Trifluoroborane)‐5‐Cyano‐2‐(Trifluoromethyl) Benzimidazolide as Additive journal October 2019
Simultaneous Stabilization of LiNi 0.76 Mn 0.14 Co 0.10 O 2 Cathode and Lithium Metal Anode by Lithium Bis(oxalato)borate as Additive journal June 2018
A Temperature-Controlled, Conductive PANI@CNFs/MEO 2 MA/PEGMA Hydrogel for Flexible Temperature Sensors journal March 2018
Hierarchical LiNi0.5Mn1.5O4 micro-rods with enhanced rate performance for lithium-ion batteries journal April 2018
Recent progress on lithium-ion batteries with high electrochemical performance journal February 2019
Effect of LiPO2F2 Electrolyte Additive on Surface Electrical Properties of LiNi0.6Co0.2Mn0.2O2 Cathode journal October 2019
Transport and Association of Ions in Lithium Battery Electrolytes Based on Glycol Ether Mixed with Halogen-Free Orthoborate Ionic Liquid journal November 2017
Boron additive passivated carbonate electrolytes for stable cycling of 5 V lithium–metal batteries journal January 2019
An artificial solid interphase with polymers of intrinsic microporosity for highly stable Li metal anodes journal January 2019
In situ formation of a LiF and Li–Al alloy anode protected layer on a Li metal anode with enhanced cycle life journal January 2020
The Study of How the Amount of Adiponitrile Impacts on the Performance of LiNi 0.5 Mn 1.5 O 4 Battery journal January 2019
Forming a Stable CEI Layer on LiNi 0.5 Mn 1.5 O 4 Cathode by the Synergy Effect of FEC and HDI journal January 2018
High-Voltage LiNi 0.5 Mn 1.5 O 4 Cathode Stability of Fluorinated Ether Based on Enhanced Separator Wettability journal January 2019
Sustainable Potassium-Ion Battery Anodes Derived from Waste-Tire Rubber journal January 2017