• Connect with us
    • Information
      • About Us
      • Contact Us
      • Careers
      • Partnerships
      • Advertise With Us
      • Authors
      • Browse Topics
      • Events
      • Disclaimer
      • Privacy Policy
    • Australia
      North America
      World
    Login
    Investing News NetworkYour trusted source for investing success
    • North America
      Australia
      World
    • My INN
    Videos
    Companies
    Press Releases
    Private Placements
    SUBSCRIBE
    • Reports & Guides
      • Market Outlook Reports
      • Investing Guides
    • Button
    Resource
    • Precious Metals
    • Battery Metals
    • Base Metals
    • Energy
    • Critical Metals
    Tech
    Life Science
    Critical Metals Market
    Critical Metals News
    Critical Metals Stocks
    • Critical Metals Market
    • Critical Metals News
    • Critical Metals Stocks
    scandium investing

    Scandium Applications: An Overview

    Investing News Network
    Nov. 11, 2014 09:20PM PST
    Critical Metals

    Scandium’s two most promising applications are in solid oxide fuel cells and in scandium-aluminum alloys. However, there are a number of other uses for the material.

    Scandium’s two most promising applications — should a reliable source of supply emerge — are in solid oxide fuel cells (SOFCs) and in scandium-aluminum alloys.

    SOFCs are a major application of scandium. These fuel cells can produce energy very cheaply and efficiently through continuous heat-producing internal reactions. SOFCs can be powered with cheap natural gas, and overall electricity from these cells costs only cents for each kilowatt hour.

    Meanwhile, scandium-aluminum alloys show significant promise in many areas. This type of alloy is light and strong, and may be used in airplanes and in other applications with high-performance demands. Scandium-aluminum alloys can also be used in a type of 3D printing that creates CAD models entirely of metal.

    Other applications

    Due to the lightness and strength of scandium, there are a number of further uses for the metal. Those include:

    • Ceramics: A very hard mixed carbide can be created by mixing about 20 percent scandium carbide with titanium carbide. To give some context, the material is softer only than diamonds.
    • Electronics: Scandium is a key part of the laser material gadolinium scandium gallium garnet (GSGG). GSGG is supposed to be more than three times as effective as a similar material made with yttrium and aluminum. Furthermore, scandium can be used in computer switches. Undulating light passes through garnet and microwave equipment to make these switches work.
    • Lighting: The critical metal is also useful for creating high-intensity lights that mimic natural light. Scandium has a broad emission spectrum that is close to the light of the sun, and is used to great effect for camera lighting, as well as for movie and television studio lights.
    • Phosphorus and displays: Scandium compounds can act as a host for phosphorous — often the activator ion in TV and computer monitors — as scandium can activate red luminous material that is useful in TV displays. However, the current high cost of scandium prevents this application from being very common.

    Finally, it’s important to note that scandium is very close to yttrium in both composition and use. Given suggestions that the world is set to experience a yttrium deficit, scandium may find uses as a substitute for yttrium in energy-efficient lighting systems and in chemical refining technologies. In fact, in some cases, scandium is more effective than yttrium. It is a better conductor of electricity and is already known to work well in high-performance lighting. Currently, scandium is about 100 times the price of yttrium, but the cost disadvantage for the critical metal may be minimized when the comparative benefits of scandium are considered.

     

    Related reading: 

    What is Scandium?

    Major Markets for Scandium

    what is scandiumscandium investing3d printing
    The Conversation (0)

    Go Deeper

    AI Powered
    Metamaterials Driving Automotive Innovation

    Metamaterials Driving Automotive Innovation

    Aluminum Applications: Car and Aircraft Manufacturing

    Latest News

    NevGold Announces Entry Into Standstill With GoldMining

    Troy Minerals Welcomes Mr. Taylor Sulik to the Company's Advisory Board

    CoTec Holdings Corp. to Present at the Clean Energy Metals Virtual Investor Conference August 28th

    More News

    Outlook Reports

    Resource
    • Precious Metals
      • Gold
      • Silver
    • Battery Metals
      • Lithium
      • Cobalt
      • Graphite
    • Energy
      • Uranium
      • Oil and Gas
    • Base Metals
      • Copper
      • Nickel
      • Zinc
    • Critical Metals
      • Rare Earths
    • Industrial Metals
    • Agriculture
    Tech
      • Artificial Intelligence
      • Cybersecurity
      • Gaming
      • Cleantech
      • Emerging Tech
    Life Science
      • Biotech
      • Cannabis
      • Psychedelics
      • Pharmaceuticals

    Featured Critical Metals Stocks

    NioCorp Developments Ltd.

    NB:CA
    More featured stocks

    Browse Companies

    Resource
    • Precious Metals
    • Battery Metals
    • Energy
    • Base Metals
    • Critical Metals
    Tech
    Life Science
    MARKETS
    COMMODITIES
    CURRENCIES
    ×