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Title: Anode materials for lithium ion batteries

An electrochemical device includes a composite material of general Formula (1-x)J-(x)Q wherein: J is a metal carbon alloy of formula Sn.sub.zSi.sub.z'Met.sub.wMet'.sub.w'C.sub.t; Q is a metal oxide of formula A.sub..gamma.M.sub..alpha.M'.sub..alpha.'O.sub..beta.; and wherein: A is Li, Na, or K; M and M' are individually Ge, Mo, Al, Ga, As, Sb, Te, Ti, Ta, Zr, Ca, Mg, Sr, Ba, Li, Na, K, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Nb, Rt, Ru or Cd; Met and Met' are individually Ge, Mo, Al, Ga, As, Sb, Te, Ti, Ta, Zr, Ca, Mg, Sr, Ba, Li, Na, K, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Nb, Rt, Ru or Cd; 0
Inventors:
;
Issue Date:
OSTI Identifier:
1350996
Assignee:
UCHICAGO ARGONNE, LLC ANL
Patent Number(s):
9,620,773
Application Number:
14/712,512
Contract Number:
AC02-06CH11357
Resource Relation:
Patent File Date: 2015 May 14
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Works referenced in this record:

Tin–Transition Metal–Carbon Systems for Lithium-Ion Battery Negative Electrodes
journal, January 2007
  • Todd, A. D. W.; Mar, R. E.; Dahn, J. R.
  • Journal of The Electrochemical Society, Vol. 154, Issue 6, p. A597-A604
  • DOI: 10.1149/1.2724741

Growth and Property Characterization of Epitaxial MAX-Phase Thin Films from the Tin+1(Si, Ge, Sn)Cn Systems
journal, October 2006

Single-Electrode Peltier Heats of Li-Si Alloy Electrodes in LiCl-KCl Eutectic Melt
journal, January 1998
  • Amezawa, Koji
  • Journal of The Electrochemical Society, Vol. 145, Issue 6, p. 1986-1993
  • DOI: 10.1149/1.1838587