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TechRadar
TechRadar
Rahim Amir

The 8-Hour challenge: SK On says solid-state robot batteries must justify a 4x manufacturing cost jump to replace 'inferior' lithium-ion

A robot standing thoughtfully in front of a giant digital display with code on it.
  • SK On says solid-state cells can give industrial robots the 8+ hour runtime of a human shift, but adoption might be another story
  • While upcoming solid-state batteries boost productivity through longer operating times and lower overall operating costs, they are prohibitively more expensive than some of their lithium-ion peers
  • Modern Li-on-based batteries are under 2% of a robot's manufacturing cost today, and solid-state would push that share to around 8%, a premium that could come with serious tradeoffs for manufacturers

Modern robotics is a field that continues to grow over time, fueled by a mix of smarter AI, manufacturing efficiencies and at times, better materials that change what is possible on the ground.

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