China launches 500-tonne production line for rubidium and caesium extraction from lithium waste
Quick Look
China has launched a 500-tonne annual capacity production line in Jiangxi province to extract rubidium and caesium from lithium waste, achieving stable output for use in aerospace, quantum computing, biomedicine and new energy sectors.
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Why It Matters
Rubidium and caesium are critical materials for advanced technologies including aerospace, quantum computing, biomedicine and new energy. China has developed a production line to extract these elements from lithium waste.
China has launched a 500-tonne production line to extract rubidium and caesium from lithium waste.
A demonstration line in Jiangxi province – the world’s first with an annual capacity of 500 tonnes for continuous tower extraction and separation of low-grade rubidium and caesium – has achieved stable production, according to the Institute of Process Engineering under the Chinese Academy of Sciences (CAS).
Rubidium and caesium are critical to aerospace, quantum computing, biomedicine, new energy and other frontier fields.
Open Questions
- What is the cost of production per tonne?
- Which companies or sectors will be the primary consumers of this output?
- Are there plans to scale beyond the 500-tonne capacity?
