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Title:
リチウムイオン電池のための合金組成物
Document Type and Number:
Japanese Patent JP5345844
Kind Code:
B2
Abstract:
Alloy compositions, lithium ion batteries, and methods of making lithium ion batteries are described. The lithium ion batteries have anodes that contain an alloy composition that includes a) silicon, b) aluminum, c) transition metal, d) tin, e) indium, and f) a sixth element that contains yttrium, a lanthanide element, an actinide element, or a combination thereof. The alloy composition is a mixture of an amorphous phase that includes silicon and a crystalline phase that includes an intermetallic compound of 1) tin, 2) indium, and 3) the sixth element.

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Inventors:
Obroback, Mark N.
Christensen, life
Application Number:
JP2008523993A
Publication Date:
November 20, 2013
Filing Date:
July 21, 2006
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
H01M4/38; C01B33/06; H01M4/02; H01M4/134; H01M4/1395; C22F1/00; C22F1/02
Domestic Patent References:
JP2004006206A
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Masatoshi Takahashi
Nagasaka Tomoyasu
Satoshi Deno



 
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