Helium is vital for science and technology
- 2nd most abundant element in the universe (after hydrogen) and the most stable
- Inert gas to -269 C
- Non-renewable: recoverable quantities only in a few locations globally
- High thermal conductivity helps control silicon temperatures during chip manufacturing & semiconductor miniaturization
Helium cannot be synthesized & has no substitutes
- Demand for helium increasing in the technology industry
- Helium market expected to grow 11.2% (CAGR) 2021-20261
- Several countries, including Canada, have classified helium as a critical mineral2
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Technology Manufacturing
Applications:
- Semi-conductor manufacturing
- Micro-chip manufacturing
- LCD panels
- Fiber optic cables
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Healthcare
Applications:
- MRI machines
- Helium-ion microscopes
- Laser eye surgery
- Cryogenics
Helium is most commonly known as a safe, non-flammable gas to fill balloons, however helium:
- Cannot be synthesized & has no substitutes
- Is found in recoverable quantities in only a few locations globally
- Escapes into the atmosphere
- Has cooling properties with a boiling point near absolute zero
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Aerospace & Defense
Applications:
- Space exploration – fuel purging systems
- Defense guidance systems
- Rocket guidance systems
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Industrial Uses
Applications:
- Welding – shield masks
- Gas leak detection
- Nuclear reactor coolant
- Crystal growth
1 Global Helium Market Report; Research and Markets; 2021
2 Critical Minerals; Government of Canada; 2021