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CT scans of 1k lithium-ion batteries show quality risks in inexpensive cells

(www.lumafield.com)
287 points jonbruner | 1 comments | 24 Sep 25 19:29 UTC | HN request time: 0.21s | source
1. eightnoteight ◴[27 Sep 25 13:50 UTC] No.45395706[source]▶
seems obvious in hindsight, but never knew CT scans are used in manufacturing QC