BACK SHEET FOR SOLAR BATTERY HAVING MOISTURE ABSORPTION LAYER AND SOLAR BATTERY USING SAME

摘要

Provided is a back sheet for a solar battery which can be used without a significant change in the manufacturing process for a solar battery module and is capable of high moisture absorption for a long time. The back sheet for a solar battery includes at least an inner skin layer, a moisture absorption layer including a binder resin and an inorganic moisture absorbing agent, an outer skin layer, and a barrier layer in that order.