Searching for a solution to the rare-earth problem

clock •

As Chinese exports tumble, what alternatives do green tech companies have?

In a small percentage of the world's wind turbines, the huge rotors are being used to spin something out of the ordinary. Instead of the tightly-wound copper coil that most generators use to create electricity,...

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

  • Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
  • Receive important and breaking news stories via our daily news alert
  • Our weekly newsletter with the best of the week’s green business news and analysis

Join now

 

Already a BusinessGreen member?

Login

Author spotlight

Danny Bradbury

View profile
More from Danny Bradbury

US climate action can drive growth and reduce emissions, report says

John Kerry and Philip Hammond call for immediate climate action

More on Supply chain

'Credibility gap': Are corporate regenerative farming programmes delivering on their promise?
Supply chain

'Credibility gap': Are corporate regenerative farming programmes delivering on their promise?

Many of the world's biggest food firms are ramping up support for regenerative agriculture, but as a new report from FAIRR warns strategies remain 'fragmented and under-resourced'

Stuart Stone
Stuart Stone
clock 29 June 2026 • 7 min read
Defra to consult on long-awaited supply chain deforestation rules
Supply chain

Defra to consult on long-awaited supply chain deforestation rules

Plans for long-awaited ban on the sale of products linked to illegal overseas deforestation have been confirmed by the government

Michael Holder
Michael Holder
clock 23 June 2026 • 6 min read
Carrots, sticks, and AI: How can businesses tackle evolving Scope 3 emissions?
Supply chain

Carrots, sticks, and AI: How can businesses tackle evolving Scope 3 emissions?

BusinessGreen's latest webinar unpacked why supply and value chains remain the biggest net zero challenge for many businesses, and explored how some firms are successfully tackling stubborn emissions 'hotspots'

Stuart Stone
Stuart Stone
clock 16 June 2026 • 13 min read