Scientific journal
Appears in 1 story · Last updated Sep 21, 2026
As of September 2026: Published the battery study on 21 September 2026
MIT researchers have built a battery from magnesium, molybdenum, cellulose, and beeswax that powers ingestible medical devices for three days, then dissolves into compounds the body absorbs. It is the first bioresorbable battery with enough power for clinically relevant functions.
Updated Sep 21
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