skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Alloys of clathrate allotropes for rechargeable batteries

Patent ·
OSTI ID:1165134

The present disclosure is directed at an electrode for a battery wherein the electrode comprises clathrate alloys of silicon, germanium or tin. In method form, the present disclosure is directed at methods of forming clathrate alloys of silicon, germanium or tin which methods lead to the formation of empty cage structures suitable for use as electrodes in rechargeable type batteries.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC0205CH11231
Assignee:
Southwest Research Institute (San Antonio, TX)
Patent Number(s):
8,906,551
Application Number:
13/452,403
OSTI ID:
1165134
Resource Relation:
Patent File Date: 2012 Apr 20
Country of Publication:
United States
Language:
English

References (40)

Clathrate compounds and processes for production thereof patent September 1998
Wide-band-gap Si in open fourfold-coordinated clathrate structures journal March 1994
High-pressure properties of group IV clathrates journal September 2005
Thermoelectric materials fabricated from clathrate compounds and other materials which form an inclusion complex and method for optimizing selected thermoelectric properties patent February 2001
Superconductivity in Doped s p 3 Semiconductors: The Case of the Clathrates journal December 2003
Chemical diffusion in intermediate phases in the lithium-silicon system journal May 1981
Low Temperature Synthesis of Insertion Oxides for Lithium Batteries journal October 1998
In Situ Optical Observations of Particle Motion in Alloy Negative Electrodes for Li-Ion Batteries journal January 2006
Phonon density of states of silicon clathrates: Characteristic width narrowing effect with respect to the diamond phase journal April 1999
Clathrate Compounds and Method of Manufacturing patent-application September 2008
A New Class of Low Compressibility Materials: Clathrates of Silicon and Related Materials journal January 2002
Small particle size multiphase Li-alloy anodes for lithium-ionbatteries journal September 1996
Clathrate compounds, manufacture thereof, and thermoelectric materials, thermoelectric modules, semiconductor materials and hard materials based thereon patent September 2004
Clathrate Allotropes For Rechargeable Batteries patent-application November 2012
Isotropic Volume Expansion of Particles of Amorphous Metallic Alloys in Composite Negative Electrodes for Li-Ion Batteries journal January 2007
Decrepitation model for capacity loss during cycling of alloys in rechargeable electrochemical systems journal January 2000
A vacuum deposited Si film having a Li extraction capacity over 2000 mAh/g with a long cycle life journal April 2004
Pyrolytic carbon-coated silicon/Carbon Nanotube composites: promising application for Li-ion batteries journal January 2008
Structured Silicon Anodes for Lithium Battery Applications journal January 2003
Silicon Clathrate Anodes For Lithium-Ion Batteries patent-application January 2012
Thermoelectric conversion material, and method for manufacturing same patent February 2003
Clathrate compounds and method of manufacturing patent May 2009
Si Electrodes for Li-Ion Batteries—A New Way to Look at an Old Problem journal January 2008
Highly Reversible Lithium Storage in Nanostructured Silicon journal January 2003
Clathrate compounds and manufacturing method thereof patent October 2002
Crystalline-Amorphous Core−Shell Silicon Nanowires for High Capacity and High Current Battery Electrodes journal January 2009
In Situ AFM Measurements of the Expansion and Contraction of Amorphous Sn-Co-C Films Reacting with Lithium journal January 2007
Electrochemical Insertion of Lithium into Multiwalled Carbon Nanotube/Silicon Composites Produced by Ballmilling journal January 2006
Synthesis of a Si-clathrate compound, Sr8GaxSi46−x, and its electrical resistivity measurements journal March 2002
Composite anode material of silicon/graphite/carbon nanotubes for Li-ion batteries journal June 2006
Method of making silicon clathrates patent July 2002
Device for Energy Conversion, Electrical Switching, and Thermal Switching patent-application September 2011
Nanoscale Solar Cell Configuration patent-application October 2011
High-performance lithium battery anodes using silicon nanowires journal December 2007
Failure Modes of Silicon Powder Negative Electrode in Lithium Secondary Batteries journal January 2004
Clathrate compounds, manufacture thereof, and thermoelectric materials, thermoelectric modules, semiconductor materials and hard materials based thereon patent-application October 2003
Three-Dimensional Porous Silicon Particles for Use in High-Performance Lithium Secondary Batteries journal December 2008
Phase stability and chemical composition dependence of the thermoelectric properties of the type-I clathrate Ba8AlxSi46−x (8≤x≤15) journal May 2011
Carbanions. III. Cleavage of Tetraalkylammonium Halides by Sodium in Liquid Ammonia journal September 1959
Clathrate allotropes for rechargeable batteries patent May 2014

Cited By (2)