Applications of hypothetical new material

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Discussion Overview

The discussion revolves around the hypothetical applications of a newly discovered metal characterized by extremely high electrical conductivity and corrosion resistance, but with no thermal conductivity. Participants explore potential industrial uses, particularly in electronics and power transmission, while considering the implications of thermal conductivity in various contexts.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants propose that the material could have applications in electronics, particularly in power transmission, despite the challenges posed by its lack of thermal conductivity.
  • Others argue that thermal conductivity is typically desirable in electronics and power transmission, as it helps dissipate heat, suggesting that a material with no thermal conductivity would be less effective in these applications.
  • A participant suggests that the corrosion resistance of the material could indicate potential uses in nuclear reactors and rocket engines.
  • Some participants question whether low thermal conductivity could still allow for useful applications, particularly if paired with electronics that can withstand high temperatures or radiation.
  • One participant mentions the idea of using the material for piping between the core and heat exchanger systems in nuclear reactors.

Areas of Agreement / Disagreement

Participants generally agree that the material's lack of thermal conductivity presents challenges for its use in electronics and power transmission. However, there are competing views on the potential applications and implications of this characteristic, leaving the discussion unresolved.

Contextual Notes

The discussion includes assumptions about the physical realizability of materials with no thermal conductivity and the relationship between thermal conductivity and industrial applications, which remain unresolved.

cbrons
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Lay person here...

If there was a new metal that was discovered with extremely high electrical conductivity and corrosion resistance but no thermal conductivity, what do you image its industrial uses might be?
 
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"No thermal conductivity" is of course not physically realizable, especially a metal, but one could imagine materials with relatively low thermal conductivity.
 
Nugatory said:
"No thermal conductivity" is of course not physically realizable, especially a metal, but one could imagine materials with relatively low thermal conductivity.

Yes sir, it's just a thought experiment.

I was thinking this would have applications in electronics? Does thermal conductivity correlate inversely with how good an element is in certain industrial applications?
 
cbrons said:
Yes sir, it's just a thought experiment.

I was thinking this would have applications in electronics? Does thermal conductivity correlate inversely with how good an element is in certain industrial applications?
Power transmission seems the most obvious application.
 
Structural insulation; HVAC systems; domestic and commercial refrigerators... really, the uses are endless.
The corrosion resistance aspect would seem to indicate extensive potential in nuclear reactors and rocket engines.
 
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Unfortunately, electronic and heat conductance are linked quite closely.

Anyway: For electronics and power transmission, you usually want to get rid of heat, so thermal conductivity is good and the material here would be bad. Such a material would make electric connections to very hot and/or very cold places (like superconductors) easier.
 
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mfb said:
Unfortunately, electronic and heat conductance are linked quite closely.

Anyway: For electronics and power transmission, you usually want to get rid of heat, so thermal conductivity is good and the material here would be bad. Such a material would make electric connections to very hot and/or very cold places (like superconductors) easier.
Could you see any use in nuclear reactors and rocket engines?
 
If we also have electronics that can resist high temperatures (and ideally also radiation in case of nuclear reactors), maybe for some monitoring electronics? But then some thermal conductivity wouldn't be so problematic I think.
 
I was thinking along the line of piping between the core and the heat exchanger system.
 

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