Invention Grant
US09177691B2 Polarizable nanoparticles and electrorheological fluid comprising same
有权
包含其的可极化纳米粒子和电流变流体
- Patent Title: Polarizable nanoparticles and electrorheological fluid comprising same
- Patent Title (中): 包含其的可极化纳米粒子和电流变流体
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Application No.: US13235762Application Date: 2011-09-19
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Publication No.: US09177691B2Publication Date: 2015-11-03
- Inventor: Terry R. Bussear , Soma Chakraborty , Michael H. Johnson
- Applicant: Terry R. Bussear , Soma Chakraborty , Michael H. Johnson
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: C08F20/16
- IPC: C08F20/16 ; C08F12/06 ; C08F12/08 ; H01B3/02 ; H01B3/20 ; B82Y30/00
Abstract:
An electrorheological fluid comprises a nanoparticle composition comprising a nanoparticle, uncoated or coated with a polymeric or metallic coating and covalently bonded to or coated on a surface of a polymeric or inorganic particle; and a dielectric fluid having a dielectric constant lower than that of the nanoparticle composition. A nanoparticle composition also comprises a carbon-based nanoparticle, covalently bonded to or coated on a surface of a conjugated polymer particle or inorganic particle, wherein the nanoparticle composition is a dielectric material.
Public/Granted literature
- US20130069022A1 POLARIZABLE NANOPARTICLES AND ELECTRORHEOLOGICAL FLUID COMPRISING SAME Public/Granted day:2013-03-21
Information query
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