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(a) Extended cycling performance at 2.4 Ag−1 of the AF-battery at different temperatures. (b) Cyclic testing of PAM-battery and AF-battery under 20, 0, −20 °C at 0.3 Ag−1. Battery in ice package. Freeze-resistant performance of the (c) coin-type and (d) solid-state flexible AF-batteries. Reproduced with permission from [160]. Copyright 2019 Royal Society of Chemistry.
