To provide a means for maintaining a stabilized characteristic over a long period without adversely affecting an electronic component, or the like, by inserting a humidity-conditioning composite material capable of conditioning the humidity against a rapid environmental change into an electronic device, a battery, the electronic component, or the like, and keeping the humidity in an outer case always constant.
This electronic component (battery, electronic component or electronic device) contains the humidity-conditioning composite material consisting of an inorganic compound and an organic compound and capable of finely adjusting the water content in a cavity housing the electronic component, battery or electronic device, and the humidity-conditioning composite material is formed of at least two layers of a humidity-conditioning layer and a surface skin layer.
KAWAGUCHI YOHEI
MAKI HIDEHIKO
FUJIMORI MASAYUKI
OYAMA KANEHITO
DYNIC CORP
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