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Title: Method of enhanced lithiation of doped silicon carbide via high temperature annealing in an inert atmosphere

A method for enhancing the lithium-ion capacity of a doped silicon carbide is disclosed. The method utilizes heat treating the silicon carbide in an inert atmosphere. Also disclosed are anodes for lithium-ion batteries prepared by the method.
Inventors:
; ; ; ;
Issue Date:
OSTI Identifier:
1133446
Assignee:
Northwestern University (Evanston, IL) CHO
Patent Number(s):
8,734,674
Application Number:
13/457,070
Contract Number:
AC02-06CH11357
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; 36 MATERIALS SCIENCE

Works referenced in this record:

In-Plane Vacancy-Enabled High-Power Si-Graphene Composite Electrode for Lithium-Ion Batteries
journal, October 2011
  • Zhao, Xin; Hayner, Cary M.; Kung, Mayfair C.
  • Advanced Energy Materials, Vol. 1, Issue 6, p. 1079-1084
  • DOI: 10.1002/aenm.201100426

Strain Anisotropies and Self-Limiting Capacities in Single-Crystalline 3D Silicon Microstructures: Models for High Energy Density Lithium-Ion Battery Anodes
journal, April 2011
  • Goldman, Jason L.; Long, Brandon R.; Gewirth, Andrew A.
  • Advanced Functional Materials, Vol. 21, Issue 13, p. 2412-2422
  • DOI: 10.1002/adfm.201002487

Highly Reversible Lithium Storage in Spheroidal Carbon-Coated Silicon Nanocomposites as Anodes for Lithium-Ion Batteries
journal, October 2006
  • Ng, See-How; Wang, Jiazhao; Wexler, David
  • Angewandte Chemie International Edition, Vol. 45, Issue 41, p. 6896-6899
  • DOI: 10.1002/anie.200601676

Transitional structures of the interface between graphene and 6H–SiC (0001)
journal, January 2009

Lithium Batteries and Cathode Materials
journal, October 2004
  • Whittingham, M. Stanley
  • Chemical Reviews, Vol. 104, Issue 10, p. 4271-4302
  • DOI: 10.1021/cr020731c

Enhanced reversible lithium storage in a nanosize silicon/graphene composite
journal, February 2010
  • Chou, Shu-Lei; Wang, Jia-Zhao; Choucair, Mohammad
  • Electrochemistry Communications, Vol. 12, Issue 2, p. 303-306
  • DOI: 10.1016/j.elecom.2009.12.024

Composite anode material of silicon/graphite/carbon nanotubes for Li-ion batteries
journal, June 2006

Inner shell edge profiles in electron energy loss spectroscopy
journal, January 1985

The true crystal structure of Li17M4 (M=Ge, Sn, Pb)–revised from Li22M5
journal, November 2001
  • Goward, G. R.; Taylor, N. J.; Souza, D. C. S.
  • Journal of Alloys and Compounds, Vol. 329, Issue 1-2, p. 82-91
  • DOI: 10.1016/S0925-8388(01)01567-5

Evolution and structure of low-angle grain boundaries in 6H–SiC single crystals grown by sublimation method
journal, October 2010

Si–SiC nanocomposite anodes synthesized using high-energy mechanical milling
journal, May 2004

Carbon nanotubes (CNTs) as a buffer layer in silicon/CNTs composite electrodes for lithium secondary batteries
journal, November 2006

Lithium K(1s) synchrotron NEXAFS spectra of lithium-ion battery cathode, anode and electrolyte materials
journal, June 2007

Reversible high capacity nanocomposite anodes of Si/C/SWNTs for rechargeable Li-ion batteries
journal, October 2007

Effect of FePO4 coating on electrochemical and safety performance of LiCoO2 as cathode material for Li-ion batteries
journal, September 2008

Thermal and electrochemical behavior of yttria-stabilized zirconia coated LiCoO2 during overcharge tests
journal, April 2009
  • Fey, George Ting-Kuo; Hsiao, Chiao-Ling; Muralidharan, Pandurangan
  • Journal of Power Sources, Vol. 189, Issue 1, p. 837-840
  • DOI: 10.1016/j.jpowsour.2008.07.016

Enhanced Stability of LiCoO2 Cathodes in Lithium-Ion Batteries Using Surface Modification by Atomic Layer Deposition
journal, January 2010
  • Jung, Yoon Seok; Cavanagh, Andrew S.; Dillon, Anne C.
  • Journal of The Electrochemical Society, Vol. 157, Issue 1, p. A75-A81
  • DOI: 10.1149/1.3258274

Carbon−Silicon Core−Shell Nanowires as High Capacity Electrode for Lithium Ion Batteries
journal, September 2009
  • Cui, Li-Feng; Yang, Yuan; Hsu, Ching-Mei
  • Nano Letters, Vol. 9, Issue 9, p. 3370-3374
  • DOI: 10.1021/nl901670t

Issues and challenges facing rechargeable lithium batteries
journal, November 2001
  • Tarascon, J.-M.; Armand, M.
  • Nature, Vol. 414, Issue 6861, p. 359-367
  • DOI: 10.1038/35104644

Thickness dependence of microstructures in La0.9Sr0.1MnO3 thin films grown on exact-cut and miscut SrTiO3 substrates
journal, June 2008
  • Zhang, Hong-Di; An, Yu-Kai; Mai, Zhen-Hong
  • Physica B: Condensed Matter, Vol. 403, Issue 12, p. 2008-2014
  • DOI: 10.1016/j.physb.2007.11.009

Structural analysis of PTCDA monolayers on epitaxial graphene with ultra-high vacuum scanning tunneling microscopy and high-resolution X-ray reflectivity
journal, September 2011
  • Emery, Jonathan D.; Wang, Qing Hua; Zarrouati, Marie
  • Surface Science, Vol. 605, Issue 17-18, p. 1685-1693
  • DOI: 10.1016/j.susc.2010.11.008