Title:
THERMOELECTRIC CONVERSION MODULE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2007/097059
Kind Code:
A1
Abstract:
A thermoelectric conversion module which can be miniaturized while enhancing
the performance. By using the technology for producing a multilayer circuit
board, especially the technology for forming a via conductor, a p-type thermoelectric
semiconductor (4) and an n-type thermoelectric semiconductor (5) are formed
in a laminate (3) consisting of a plurality of insulation layers (2). The p-type
thermoelectric semiconductor (4) and the n-type thermoelectric semiconductor
(5) are electrically connected in series through a conductor (11) for connecting
between pn to constitute a pair (10) of thermoelectric conversion elements,
and a plurality of pairs (10) of thermoelectric conversion element are connected
in series, for example, through a series wiring conductor (12). Each thermoelectric
semiconductor (4, 5) has a plurality of portions (21-23 and 24-26) having different
peak temperatures of performance index, and the plurality of these portions
are distributed in the laminating direction of the laminate (3).
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Inventors:
KAWAUCHI YASUHIRO (JP)
NAKAMURA TAKANORI (JP)
NAKAMURA TAKANORI (JP)
Application Number:
PCT/JP2006/318116
Publication Date:
August 30, 2007
Filing Date:
September 13, 2006
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
KAWAUCHI YASUHIRO (JP)
NAKAMURA TAKANORI (JP)
KAWAUCHI YASUHIRO (JP)
NAKAMURA TAKANORI (JP)
International Classes:
H01L35/32; H01L35/26; H01L35/34
Foreign References:
JP2003092432A | 2003-03-28 | |||
JP2005183593A | 2005-07-07 |
Other References:
See also references of EP 1988584A4
Attorney, Agent or Firm:
KOSHIBA, Masaaki (Nisshin Buiding 14-22, Shitennoji 1-chome, Tennoji-k, Osaka-shi Osaka 51, JP)
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