• 专利标题:   Concrete composite used for electrical circuit, and generating electricity, and used in wall, floor, post or building, comprises concrete and thermoelectric material comprising composite sulfide mineral, where composite comprises concrete.
  • 专利号:   CA3166015-A1, EP4112578-A1, US2023006122-A1
  • 发明人:   SANTAMARIA R D A, GONZALEZ C J A, SANTAMARIA RAZO D A, GONZALEZ CALDERON J A
  • 专利权人:   CRH NEDERLAND BV, CRH NEDERLAND BV, CRH NEDERLAND BV
  • 国际专利分类:   B28B001/00, B28C005/00, C04B028/02, C04B007/24, C04B111/60, C04B111/90, C04B026/04, C04B014/06, C04B018/02, C04B022/14, C04B028/04, H01B001/10, H01L035/26, H01L035/34
  • 专利详细信息:   CA3166015-A1 30 Dec 2022 C04B-028/02 202310 Pages: 19 English
  • 申请详细信息:   CA3166015-A1 CA3166015 29 Jun 2022
  • 优先权号:   EP182797

▎ 摘  要

NOVELTY - Concrete composite comprises concrete and a thermoelectric material comprising a composite sulfide mineral, where the composite comprises at least 20 wt.% concrete. USE - The concrete composite is useful for electrical circuit, and generating electricity, and used in wall, a floor, a post or a building (all claimed). ADVANTAGE - The concrete composite generates electricity in an environmentally-friendly state, and is energy efficient, and improves thermoelectric effect. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: an electrical circuit comprising the concrete composite, and a pair of electrical conductors; a method for generating a potential difference, involving providing the concrete composite, providing a temperature difference between a first side of the composite and a second side of the composite, and connecting the composite via a pair of electrical conductors to an electrical circuit; and a method of making the concrete composite, involving (a) providing aggregate, (b) providing a binder, (c) providing the thermoelectric material, (d) mixing the aggregate, binder and thermoelectric material to form a mixture, and (e) forming the mixture into the composite comprising at least 20 wt.% concrete.