-
公开(公告)号:US10584072B2
公开(公告)日:2020-03-10
申请号:US15597198
申请日:2017-05-17
发明人: Justin Fulton , Gregory H. Solomon , Roger W. Marmaro , Robert Cavaliero , Allan Godsk Larsen , Shawn Meredith , Christopher Flatley Abatelli
摘要: A method for making an admixture in liquid form for concrete includes the step of providing a nanocarbon mixture containing at least two different types of nanocarbon particles, with each type of nanocarbon particle having a predetermined percentage range by mass of the admixture, crushing or grinding the nanocarbon mixture into a carbon powder, and wetting and mixing the carbon powder in a water/surfactant mixture using high energy mixing apparatus. The method can also include blending the nanocarbon mixture with a nano-silica based compound, either before or after the wetting and mixing step. An admixture for concrete includes at least two different types of nanocarbon particles in a water/surfactant mixture having a predetermined percentage range by mass of the admixture. The admixture also includes surfactant and can include a nano-silica based suspension stabilizer having a predetermined percentage range by mass of the admixture.
-
2.
公开(公告)号:US20220396523A1
公开(公告)日:2022-12-15
申请号:US17838337
申请日:2022-06-13
IPC分类号: C04B14/02
摘要: A method for making concrete and concrete structures includes: providing a liquid admixture with a carbon nanomaterial in a liquid aqueous or organic solvent/compound mixture, mixing the liquid admixture with cement and water in a dosage selected to form a concrete mix having a carbon nanomaterial structure having individual carbon nanomaterial particles with a unit cell overlap, and hardening the concrete mix to form a concrete matrix with the carbon nanomaterial forming a 3-dimensional carbon nanomaterial network incorporated into the concrete matrix. The 3-dimensional carbon nanomaterial network has a shielding effect against high frequency electromagnetic pulses and other radiofrequency signals.
-
公开(公告)号:US11124458B2
公开(公告)日:2021-09-21
申请号:US16722288
申请日:2019-12-20
发明人: Justin Fulton , Gregory H. Solomon , Roger W. Marmaro , Robert Cavaliero , Allan Godsk Larsen , Shawn Meredith , Christopher Flatley Abatelli
摘要: An admixture for concrete includes at least two different types of nanocarbon particles in a water/surfactant mixture having a predetermined percentage range by mass of the admixture. The admixture also includes surfactant and can include a nano-silica based suspension stabilizer having a predetermined percentage range by mass of the admixture.
-
-