The examples of nanoionic devices are all-solid-state supercapacitors with fast ion transport at the functional heterojunctions (nanoionic supercapacitors), lithium batteries and fuel cells with nanostructured electrodes, nano-switches with quantized conductivity on the basis of fast ion conductors (see also memristors and programmable metallization cell).
Examples of nanoionic devices consist of all-solid-state supercapacitors with rapid ion movement at functional interfaces (nanoionic supercapacitors), lithium batteries and fuel cells equipped with nanostructured electrodes, and nano-switches based on fast ion conductors. These are analogous to memristors and programmable metallization cell.