Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li x Ni 2–4 x /3 Sb x /3 O 2

Twu, Nancy; Li, Xin; Urban, Alexander; Balasubramanian, Mahalingam; Lee, Jinhyuk; Liu, Lei; Ceder, Gerbrand

doi:10.1021/nl5040754

Title: Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li _x Ni _{2–4 x /3} Sb _{x /3} O ₂

Abstract

Increasing lithium content is shown to be a successful strategy for designing new cathode materials. In layered Li_xNi_2–4x/3Sb_x/3O₂ (x = 1.00–1.15), lithium excess improves both discharge capacity and capacity retention at 1C. Structural studies disclose a complex nanostructure pattern of Li–Sb and Ni–Sb ordering where the interface between these domains forms the correct local configuration for good lithium mobility. The <1 nm Li–Sb stripe domains and their interfaces thereby effectively act as nanohighways for lithium diffusion.

Authors:

Twu, Nancy ^[1]; Li, Xin ^[1]; Urban, Alexander ^[1]; Balasubramanian, Mahalingam ^[2]; Lee, Jinhyuk ^[1]; Liu, Lei ^[1]; Ceder, Gerbrand ^[1]

Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States

Publication Date:: Mon Dec 22 00:00:00 EST 2014

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1167008

Alternate Identifier(s):: OSTI ID: 1224203

Grant/Contract Number:: AC02-06CH11357

Resource Type:: Published Article

Journal Name:: Nano Letters

Additional Journal Information:: Journal Name: Nano Letters Journal Volume: 15 Journal Issue: 1; Journal ID: ISSN 1530-6984

Publisher:: American Chemical Society

Country of Publication:: United States

Language:: English

Subject:: 77 NANOSCIENCE AND NANOTECHNOLOGY; cathode; lithium-excess; percolation; nano

Citation Formats


                    Twu, Nancy, Li, Xin, Urban, Alexander, Balasubramanian, Mahalingam, Lee, Jinhyuk, Liu, Lei, and Ceder, Gerbrand. Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li x Ni 2–4 x /3 Sb x /3 O 2.  United States: N. p., 2014. 
Web.  doi:10.1021/nl5040754.

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                    Twu, Nancy, Li, Xin, Urban, Alexander, Balasubramanian, Mahalingam, Lee, Jinhyuk, Liu, Lei, & Ceder, Gerbrand. Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li x Ni 2–4 x /3 Sb x /3 O 2.  United States.  https://doi.org/10.1021/nl5040754

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                    Twu, Nancy, Li, Xin, Urban, Alexander, Balasubramanian, Mahalingam, Lee, Jinhyuk, Liu, Lei, and Ceder, Gerbrand. Mon .  
"Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li x Ni 2–4 x /3 Sb x /3 O 2".  United States.  https://doi.org/10.1021/nl5040754.

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@article{osti_1167008,

  title        = {Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li x Ni 2–4 x /3 Sb x /3 O 2},

  author       = {Twu, Nancy and Li, Xin and Urban, Alexander and Balasubramanian, Mahalingam and Lee, Jinhyuk and Liu, Lei and Ceder, Gerbrand},

  abstractNote = {Increasing lithium content is shown to be a successful strategy for designing new cathode materials. In layered LixNi2–4x/3Sbx/3O2 (x = 1.00–1.15), lithium excess improves both discharge capacity and capacity retention at 1C. Structural studies disclose a complex nanostructure pattern of Li–Sb and Ni–Sb ordering where the interface between these domains forms the correct local configuration for good lithium mobility. The <1 nm Li–Sb stripe domains and their interfaces thereby effectively act as nanohighways for lithium diffusion.},

  doi          = {10.1021/nl5040754},

  journal      = {Nano Letters},

  number       = 1,

  volume       = 15,

  place        = {United States},

  year         = {Mon Dec 22 00:00:00 EST 2014},

  month        = {Mon Dec 22 00:00:00 EST 2014}

}

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Title: Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li x Ni 2–4 x /3 Sb x /3 O 2

Abstract

Citation Formats

Correlations between Percolation Threshold, Dispersion State, and Aspect Ratio of Carbon Nanotubes journal, September 2007

Lithium diffusion mechanisms in layered intercalation compounds journal, July 2001

Geometrical percolation threshold of overlapping ellipsoids journal, July 1995

Short- and Long-Range Order in the Positive Electrode Material, Li(NiMn) 0.5 O 2 : A Joint X-ray and Neutron Diffraction, Pair Distribution Function Analysis and NMR Study journal, May 2005

Synthesis and electrochemical properties of layered LiNi2/3Sb1/3O2 journal, November 2007

Lithium Batteries and Cathode Materials journal, October 2004

The relationship between the composition of lithium nickel oxide and the loss of reversibility during the first cycle journal, June 1996

Effect of High Voltage on the Structure and Electrochemistry of LiNi 0.5 Mn 0.5 O 2 : A Joint Experimental and Theoretical Study journal, October 2006

The UWXAFS analysis package: philosophy and details journal, March 1995

Electrochemical Synthesis of a Lithium-Rich Rock-Salt-Type Oxide Li 5 W 2 O 7 with Reversible Deintercalation Properties journal, December 2013

Electrodes with High Power and High Capacity for Rechargeable Lithium Batteries journal, February 2006

Reinvestigation of Li 2 MnO 3 Structure: Electron Diffraction and High Resolution TEM journal, September 2009

Monoclinic honeycomb-layered compound Li3Ni2SbO6: preparation, crystal structure and magnetic properties journal, January 2012

Understanding Li Diffusion in Li-Intercalation Compounds journal, May 2012

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Synthesis–Structure–Property Relations in Layered, “Li-excess” Oxides Electrode Materials Li[Li[sub 1/3−2x/3]Ni[sub x]Mn[sub 2/3−x/3]]O[sub 2] (x=1/3, 1/4, and 1/5) journal, January 2010

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Optimization of the Composition of the Li[sub 1−z]Ni[sub 1+z]O[sub 2] Electrode Materials: Structural, Magnetic, and Electrochemical Studies journal, January 1996

Electrochemical and In Situ X‐Ray Diffraction Studies of Lithium Intercalation in LixCoO2 journal, January 1992

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Lithium-Rich Rock-Salt-Type Vanadate as Energy Storage Cathode: Li 2– x VO 3 journal, December 2011

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Title: Designing New Lithium-Excess Cathode Materials from Percolation Theory: Nanohighways in Li _x Ni _{2–4 x /3} Sb _{x /3} O ₂

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Lithium diffusion mechanisms in layered intercalation compounds
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Geometrical percolation threshold of overlapping ellipsoids
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Synthesis and electrochemical properties of layered LiNi2/3Sb1/3O2
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Role of Electronic Structure in the Susceptibility of Metastable Transition-Metal Oxide Structures to Transformation
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Electrochemical and In Situ X‐Ray Diffraction Studies of Lithium Intercalation in Li_xCoO₂
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A Honeycomb-Layered Na ₃ Ni ₂ SbO ₆ : A High-Rate and Cycle-Stable Cathode for Sodium-Ion Batteries
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Layered Mixed Transition Metal Oxide Cathodes with Reduced Cobalt Content for Lithium Ion Batteries
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LixCoO2 (0<x<-1): A new cathode material for batteries of high energy density
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