• 专利标题:   Building material mixture useful as shielding material for electromagnetic radiation and/or heat energy generating material, comprises graphite, binder, functional additives, graphene, magnetite, metallic nano particles and metallic fibers.
  • 专利号:   DE102017000236-A1, WO2018130699-A1, CA3049627-A1
  • 发明人:   DUEWEL J, DUWEL J
  • 专利权人:   HEKA GRAPHIT TECHNOLOGY GMBH
  • 国际专利分类:   C04B040/00, C04B014/36, H05K009/00, F24D003/14, C04B026/06, C04B026/12, C04B028/02, C04B028/14, C04B028/26, C04B020/10, H01B001/04, C04B111/94
  • 专利详细信息:   DE102017000236-A1 19 Jul 2018 C04B-040/00 201850 Pages: 9 German
  • 申请详细信息:   DE102017000236-A1 DE10000236 14 Jan 2017
  • 优先权号:   DE10000236, CA3049627

▎ 摘  要

NOVELTY - Building material mixture comprises graphite as a plaster mass whose dry matter is 20-98 wt.%, 2-70 wt.% binder, 0-50 wt.% functional additives, 20-80 wt.% graphene, 0-40 wt.% magnetite, and 0-8 wt.% metallic nano particles and 0-30 wt.% metallic fibers. USE - The building material produced from building material mixture is useful as shielding material by absorption for electromagnetic radiation and/or heat energy generating or distributing material, in component such as e.g. facade panel, brick, heat storage element, ventilation element with absorption of electromagnetic radiation (all claimed). ADVANTAGE - The building material has an enormous shielding of electromagnetic radiation, and can be brought into the desired shape for processing with three dimension printer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for surface heating comprising supporting structure and a heating source and a cover layer, where the cover layer is formed from a building material mixture.