COMPOSITE NANOPARTICLE COMPOSITIONS AND ASSEMBLIES

    公开(公告)号:US20230110366A1

    公开(公告)日:2023-04-13

    申请号:US17856854

    申请日:2022-07-01

    摘要: Composite nanoparticle compositions and associated nanoparticle assemblies exhibit enhancements to one or more thermoelectric properties including increases in electrical conductivity and/or Seebeck coefficient and/or decreases in thermal conductivity. A composite nanoparticle composition comprises a semiconductor nanoparticle including a front face and a back face and sidewalls extending between the front and back faces. Metallic nanoparticles are bonded to at least one of the sidewalls establishing a metal-semiconductor junction.

    Thermoelectric conversion body, thermoelectric conversion module, and method for manufacturing thermoelectric conversion body

    公开(公告)号:US11974504B2

    公开(公告)日:2024-04-30

    申请号:US17786269

    申请日:2020-12-01

    摘要: Provided are: a thermoelectric conversion body that has high electrical conductivity, achieving high thermoelectric conversion efficiency when used in a thermoelectric conversion module, and is less susceptible to warpage during manufacture; a method for manufacturing the same; and a thermoelectric conversion module using the same. A thermoelectric conversion body that is a fired product of a composition containing a thermoelectric semiconductor material and a heat resistant resin, wherein, with the heat resistant resin being subjected to temperature elevation and a weight of the heat resistant resin at 400° C. being defined as 100%, a temperature at which the heat resistant resin undergoes a further 5% reduction in weight is 480° C. or lower; a thermoelectric conversion module including the thermoelectric conversion body; and a method for manufacturing the thermoelectric conversion body.