US 2022/0242787 A1

Cements reinforced with graphene nanoplatelets or helical carbon nanotubes

(22) 31.01.2022

(43) 04.08.2022

(57) Methods for the dispersion and synthesis of gra-
phene nano-platelet-cement composites and helical carbon nanotube composites with high concentra-
tions of graphene nanoplatelets or helical carbon nanotubes that do not require chemical dispersion aids or dispersion-enhancing chemical surface func-
tionalization are provided. Also provided are the re-
inforced cement composites made using the methods.

(71) Northwestern University, Evanston, IL (US)

x

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