Ann: SOR Battery Ink Exceeds 4V From Moisture in Air, page-115

Yeah, where it will really shine, and i say it again, is remote devices where batteries are needed to be replaced or charged etc. I worked on remote sensing gear, telemetry and radio towers that have lots of alarms, sensors etc that all require various power supplies. Be nice to have small low power circuits and sensors in more remote areas for flood alerts, weather patterns, equipment failures and the like.

Id love to know what voltage they are getting up around 90-95% humidity. I can picture these devices also running in engine rooms, laundries or anywhere else as a by-product of generated heat and humidity.