Gm global technology operations llc (20250149946). High Conductive Busbars with Ultra-Conducting Composite of Carbon Nano-Tubes for Electric Machines
High Conductive Busbars with Ultra-Conducting Composite of Carbon Nano-Tubes for Electric Machines
Organization Name
gm global technology operations llc
Inventor(s)
Qigui Wang of Rochester Hills MI US
Kestutis A. Sonta of Troy MI US
High Conductive Busbars with Ultra-Conducting Composite of Carbon Nano-Tubes for Electric Machines
This abstract first appeared for US patent application 20250149946 titled 'High Conductive Busbars with Ultra-Conducting Composite of Carbon Nano-Tubes for Electric Machines
Original Abstract Submitted
a composite conductor for a vehicle, a propulsion system for a vehicle, and a method of forming a composite busbar for a vehicle. the composite conductor includes a surface, and a first copper tape laminated to the surface. the composite conductor is electrically conductive exhibiting an electrical conductivity of 1.0�10{circumflex over (7)} siemens per meter (s/m) or greater. the first copper tape includes a layer of carbon nanotubes sandwiched between a first copper layer and a second copper layer. the composite busbar may be connected to a plurality of windings in the stator of an electric motor.
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