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Featured researches published by Mengqing Xu.


Meeting Abstracts | 2009

Novel Electrolyte for Lithium Ion Batteries: Lithum Tetrafluorooxalatophosphate (LiPF4C2O4)

Mengqing Xu; Ang Xiao; Li Yang; Brett L. Lucht

A novel salt for lithium ion battery electrolytes, lithium tetrafluorooxalatophosphate (LiPF4(C2O4)), has been prepared and investigated. The conductivity, electrochemical stability, and cycling performance of 1.0 M LiPF4(C2O4) in 1:1:1 ethylene carbonate:dimethyl carbonate:diethyl carbonate are comparable to the industry standard LiPF6 electrolyte. However, the LiPF4(C2O4) electrolyte has much better thermal stability. LiPF4(C2O4) electrolytes are a promising alternative for lithium ion batteries.


Archive | 2014

Use of reactive lithium alkoxyborates as electrolyte additives in electrolytes for lithium ion batteries

Arnd Garsuch; Michael Schmidt; Brett L. Lucht; Mengqing Xu; Liu Zhou


18th International Meeting on Lithium Batteries (June 19-24, 2016) | 2016

Improvement of Electrode/ Electrolyte Interfaces in Graphite/LiNi 0.5 Mn 1.5 O 4 Batteries at High Voltage and Elevated Temperature By Using New Family of Lithium Pyridal Trimethyl Borates

Yingnan Dong; Brett L. Lucht; Mengqing Xu; Liu Zhou; Yanjing Chen; Julien Demeaux; Alex Mac Intosh; Stefano Meini; Arnd Garsuch


228th ECS Meeting (October 11-15, 2015) | 2015

Improvement of Electrode/ Electrolyte Interfaces in Graphite/LiNi0.5Mn1.5O4 Batteries at High Voltage with Lithium Trimethyl Alkyl Borates As Electrolyte Additives

Brett L. Lucht; Mengqing Xu; Liu Zhou; Yingnan Dong; Usha Totempudi; Arnd Garsuch; Frederick Francois Chesneau


17th International Meeting on Lithium Batteries (June 10-14, 2014) | 2014

Improved Performance of Graphite/ LiNi0.5Mn1.5O4 Cells Cycled to High Voltage (4.8 V) with Electrolyte Additives

Arnd Garsuch; Brett L. Lucht; Mengqing Xu; Yingnan Dong


Meeting Abstracts | 2013

Improved Performance of Graphite/ LiNi0.5Mn1.5O4 Cells With Electrolyte Additives

Brett L. Lucht; Arnd Garsuch; Mengqing Xu; Liu Zhou


224th ECS Meeting (October 27 – November 1, 2013) | 2013

Lithium Alkyl Carbonates: Preparation and Investigation of Stability

Brett L. Lucht; Dinesh Chalasani; Bharathy S. Parimalam; Daniel M. Seo; Rahul Kadam; Mengqing Xu


Meeting Abstracts | 2011

Investigation of the Solid Electrolyte Interphase on Graphite Electrodes with Lithium Tetrafluorooxalatophosphate [LiPF4C2O4] Electrolyte

Mengqing Xu; Liu Zhou; Dinesh Chalsasani; Swapnil Dalavi; Brett L. Lucht


Meeting Abstracts | 2011

NMR Studies of the LiBF4, LiBOB and LiDFOB Equilibrium

Liu Zhou; Wentao Li; Mengqing Xu; Brett L. Lucht


Meeting Abstracts | 2011

Detrimental Reactions of Electrolyte with LiNi0.5Mn1.5O4

Mengqing Xu; Swapnil Dalavi; Janak Kafle; Brett L. Lucht

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Brett L. Lucht

University of Rhode Island

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Liu Zhou

University of Rhode Island

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Brett L. Lucht

University of Rhode Island

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Swapnil Dalavi

University of Rhode Island

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Yingnan Dong

University of Rhode Island

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Ang Xiao

University of Rhode Island

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Li Yang

University of Rhode Island

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Liu Zhou

University of Rhode Island

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