Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CEMENT COMPOSITIONS WITH 3D GRAPHENE CARBONS
Cement compositions including ordinary Portland cement, a secondary cementitious material (SCM) including one or more of pozzolan, metakaolin, limestone, or gypsum in an amount of up to approximately 70% of a replacement level of ordinary Portland cement, and between approximately 0.05% by weight of cement (bwoc) and 2% bwoc of aggregates of mesoporous carbon nanoparticles (3DG) carbons. The cement compositions regulate nucleation and time-lapsed growth of calcium silica hydrates during initial hydration. The 3DG carbons include aggregates of mesoporous carbon nanoparticles, which include one or more interconnected bundles of electrically conductive graphene layers. The 3DG carbons include oxygen containing functional groups disposed on one or more of the surfaces of the 3DG carbons or within the 3DG carbons.
CEMENT COMPOSITIONS WITH 3D GRAPHENE CARBONS
Cement compositions including ordinary Portland cement, a secondary cementitious material (SCM) including one or more of pozzolan, metakaolin, limestone, or gypsum in an amount of up to approximately 70% of a replacement level of ordinary Portland cement, and between approximately 0.05% by weight of cement (bwoc) and 2% bwoc of aggregates of mesoporous carbon nanoparticles (3DG) carbons. The cement compositions regulate nucleation and time-lapsed growth of calcium silica hydrates during initial hydration. The 3DG carbons include aggregates of mesoporous carbon nanoparticles, which include one or more interconnected bundles of electrically conductive graphene layers. The 3DG carbons include oxygen containing functional groups disposed on one or more of the surfaces of the 3DG carbons or within the 3DG carbons.
CEMENT COMPOSITIONS WITH 3D GRAPHENE CARBONS
ZEMENTZUSAMMENSETZUNGEN MIT 3D-GRAPHENKOHLENSTOFFEN
COMPOSITIONS DE CIMENT AYANT DES CARBONES DE GRAPHÈNE 3D
BOUL PETER J (Autor:in) / POELMA SAEMI OH (Autor:in) / LANNING BRUCE (Autor:in) / HINES MARGARET (Autor:in) / NICOLE JACQUES F (Autor:in) / STOWELL MICHAEL W (Autor:in) / COOK DANIEL (Autor:in) / RUMINSKI ANNE (Autor:in) / JUBINSKY MATTHEW (Autor:in)
08.01.2025
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
CEMENT AND CONCRETE COMPOSITIONS WITH 3D GRAPHENE CARBONS
| Europäisches Patentamt | 2025
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