![The new Critical Materials Hub will help ensure that American companies and entrepreneurs can access the materials they need to build and develop clean energy technologies by developing solutions to shortages for five rare earth elements. <a href="http://energy.gov/node/589246">Learn more</a>. The new Critical Materials Hub will help ensure that American companies and entrepreneurs can access the materials they need to build and develop clean energy technologies by developing solutions to shortages for five rare earth elements. <a href="http://energy.gov/node/589246">Learn more</a>.](https://webarchive.library.unt.edu/web/20130215181448im_/http://www.ocrwm.doe.gov/sites/prod/files/styles/topic_hero/public/rare-earth-europium.jpg)
The new Critical Materials Hub will help ensure that American companies and entrepreneurs can access the materials they need to build and develop clean energy technologies by developing solutions to shortages for five rare earth elements. Learn more.
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