Nonaqueous electrolyte battery having a La 3 Co 2 Sn 7 type...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Reexamination Certificate

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C429S231600, C429S342000, C429S326000, C429S231500

Reexamination Certificate

active

07604897

ABSTRACT:
A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The negative electrode contains an intermetallic compound having an La3Co2Sn7type crystal structure of which alkaline-earth metal atoms occupy La sites. The nonaqueous electrolyte contains at least one of methyl ethyl carbonate and dimethyl carbonate.

REFERENCES:
patent: 5567539 (1996-10-01), Takahashi et al.
patent: 5916707 (1999-06-01), Omaru et al.
patent: 6949312 (2005-09-01), Kawakami et al.
patent: 2003/0134198 (2003-07-01), Sawa et al.
patent: 2004/0258993 (2004-12-01), Matsuno et al.
patent: 2005/0214643 (2005-09-01), Matsuno et al.
patent: 2006/0110659 (2006-05-01), Matsuno et al.
patent: 2006-120324 (2006-05-01), None
U.S. Appl. No. 11/432,402, filed May 12, 2006, Shinsuke Matsuno, et al.
Shinsuke Matsuno, et al., “La3Ni2Sn7Ternary Intermetallic Phase for Lithium Insertion and Deinsertion”, Journal of the Electrochemical and Solid-State letters, vol. 8, No. 4, 2005, pp. A234-A236.
Shinsuke Matsuno, et al., “New intermetallic compound for lithium intercalation”, The 45thBattery Symposium in Japan, Nov. 27-29, 2004, pp. 294-295 and cover page.
Masayuki Itagaki, et al., “In situ electrochemical impedance spectroscopy to investigate negative electrode of lithium-ion rechargeable batteries”, Journal of Power Sources, vol. 135, 2004, pp. 255-261.

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