Title:
アルカリ金属の挿入化合物の調製方法、アルカリ金属の挿入化合物、電極活物質、陽極、電池およびエレクトロクロミックデバイス
Document Type and Number:
Japanese Patent JP4773724
Kind Code:
B2
Abstract:
Preparation of alkali metal insertion compounds by contacting a transition organometallic complex with an alkali metal in ionic form in a sealed container at a specified temperature. The preparation involves the following stages (1) (a) contacting of a transition metal-organo complex(or mixture of transition metals) M, in which the oxidation state is greater than 2, with an alkali metal A in ionic form , and with a compound of formula Hb(XO4), in which X is Si, S, Al, P, Ge, As or Mo and b is 0 - 5, in a liquid medium and in a sealed container ; the mixture is heated to a temperature T enabling the decomposition of the organic complex in the liquid; (2) (b) the container is cooled to ambient temperature and the insertion compound, of formula AMXO4 recovered, in which M is in the oxidation state +2. Independent claims are also included for the compounds obtained and active components containing these materials.
More Like This:
Inventors:
Frangier, Sylvain
Martin, Sebastian
Le Cla, Frederick
Bourbon, Carol
Martin, Sebastian
Le Cla, Frederick
Bourbon, Carol
Application Number:
JP2004561577A
Publication Date:
September 14, 2011
Filing Date:
December 15, 2003
Export Citation:
Assignee:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
International Classes:
C01B25/45; G02F1/155; H01M4/13; H01M4/36; H01M4/48; H01M4/485; H01M4/58; H01M10/0525; H01M10/36; H01M4/131; H01M4/136; H01M4/1397; H01M4/52; H01M4/525
Domestic Patent References:
JP2002110165A | 2002-04-12 | |||
JP2002279989A | 2002-09-27 | |||
JP2002326818A | 2002-11-12 | |||
JP2002246025A | 2002-08-30 | |||
JP2001015111A | 2001-01-19 |
Foreign References:
WO2002099913A1 | 2002-12-12 |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku