Electrical resistivity and conductivity: https://en.wikipedia.org/wiki/Electrical_resistivity_and_con...
Is there a name for Wh/m or W/m (of Cu or C) of loss? Just % signal loss?
"Copper Mining and Vehicle Electrification" (2024) https://www.ief.org/focus/ief-reports/copper-mining-and-vehi... .. https://news.ycombinator.com/item?id=40542826
There's already conductive graphene 3d printing filament (and far less conductive graphene). Looks like 0.8ohm*cm may be the least resistive graphene filament available: https://www.google.com/search?q=graphene+3d+printer+filament...
Are there yet CNT or TWCNT Twisted Carbon Nanotube substitutes for copper wiring?
FWIU recent developments in graphene semiconductors for example on silicon carbide are undercapitalized.
Can industry undo its unsustainable copper dependency by replacing power wires and data cabling with TWCNT cabling?
Electrical resistivity and conductivity: https://en.wikipedia.org/wiki/Electrical_resistivity_and_con...
Is there a name for Wh/m or W/m (of Cu or C) of loss? Just % signal loss?
"Copper Mining and Vehicle Electrification" (2024) https://www.ief.org/focus/ief-reports/copper-mining-and-vehi... .. https://news.ycombinator.com/item?id=40542826
There's already conductive graphene 3d printing filament (and far less conductive graphene). Looks like 0.8ohm*cm may be the least resistive graphene filament available: https://www.google.com/search?q=graphene+3d+printer+filament...
Are there yet CNT or TWCNT Twisted Carbon Nanotube substitutes for copper wiring?