Electrode for a lithium battery, method for production of...

Metal working – Method of mechanical manufacture – Electrical device making

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C429S231950, C502S101000

Reexamination Certificate

active

07909893

ABSTRACT:
The invention relates to a lithium battery, comprising at least one lithium intercalation compound, made up of crystallites and obtained by a production method, comprising at least the following steps: formation of a homogeneous mixture of at least one precursor for the lithium intercalation compound with a given adjunct, chemically stable with relation to crystallites and designed to limit the growth of crystallites or crystallite precursors during the formation thereof, thermal treatment of the homogeneous mixture for the synthesis of the lithium intercalation compound in the form of crystallites and to give a composite material comprising at least two phases formed respectively by the lithium intercalation compound and the adjunct and forming of the composite material to give said electrode. The invention further relates to an electrode obtained by said method and lithium battery comprising such an electrode.

REFERENCES:
patent: 5432029 (1995-07-01), Mitate et al.
patent: 6235427 (2001-05-01), Idota et al.
patent: 6451482 (2002-09-01), Watanabe et al.
patent: 6824922 (2004-11-01), Park et al.
patent: 6933077 (2005-08-01), Sudano et al.
patent: 2002/0039687 (2002-04-01), Barker et al.
patent: 2002/0182497 (2002-12-01), Kohzaki et al.
patent: 2003/0077517 (2003-04-01), Nakanishi et al.
patent: 2003/0091889 (2003-05-01), Sotomura et al.
patent: 2003/0170540 (2003-09-01), Ohzuku et al.
patent: 2003/0219652 (2003-11-01), Yoshida
patent: 2004/0131940 (2004-07-01), Suzuki et al.
patent: 2005/0079419 (2005-04-01), Jan et al.
patent: 2005/0196334 (2005-09-01), Saidi et al.
patent: 2009/0104530 (2009-04-01), Shizuka et al.
patent: 1 296 391 (2003-03-01), None
patent: 1 372 202 (2003-12-01), None
patent: 1 403 944 (2004-03-01), None
Wang, Zhaoxiang et al. “Structural and electrochemical characterizations of surface-modified LiCoO2 cathode materials for Li-ion batteries,” Solid State Ionics, vol. 148, 335-342 pp (2002).
Schlyakhtin, O.A., et al. “Particle size control of LiCoO2 powders by powder engineering methods,” Journal of the European Ceramic Society, vol. 23, 1893-1899 pp (2003).
Bewlay, S.L., et al. “Conductivity improvements to spray-produced LiFePO4 by addition of a carbon source,” Materials Letters, vol. 58, 1788-1791 pp (2004).
Sengupta, S., et al. “Low Temperatures Synthesis, Characterization and Evaluation of LiMn2O4 for Lithium Ion Batteries,” Canadian Metallurgical Quarterly, vol. 43, No. 1, 89-94 pp (2004).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrode for a lithium battery, method for production of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrode for a lithium battery, method for production of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrode for a lithium battery, method for production of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2755013

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.