A 5-10X Battery from Silver Oxide and Zinc

Dean Sigler Announcements, Batteries, Sustainable Aviation Leave a Comment

University of California at San Diego researchers headlined a report with fairly astonishing news:“A flexible screen-printed rechargeable battery with up to 10 times more power than state of the art.”  Combining their science with the manufacturing expertise of a hearing-aid battery maker, they have come up with a silver oxide and zinc battery that can be screen printed in normal lab conditions.  Normally, such production requires a sterile environment under vacuum. So far, the battery technology seems to be limited to hearing air-sized coin cells, or in the case of UC San Diego’s work, printable displays on wearables.  On smaller scales, such batteries could be used to power Internet of Things (IOT) sensors and transmitters, alerting folks when an oven kicks on or the ketchup in the refrigerator is getting low.  One big question your editor has is whether this tech can successfully make electric vehicle batteries with significantly improved power and energy density to make a difference. The jointly-produced …