Paper battery
A paper battery is engineered to use a spacer formed largely of cellulose (the major constituent of paper). It incorporates nanoscopic scale structures to act as high surface-area electrodes to improve conductivity.
A paper battery is engineered to use a spacer formed largely of cellulose (the major constituent of paper). It incorporates nanoscopic scale structures to act as high surface-area electrodes to improve conductivity.
A paper battery is engineered to use a spacer formed largely of cellulose (the major constituent of paper). It incorporates nanoscopic scale structures to act as high surface-area electrodes to improve conductivity.
Source: Wikipedia "Paper battery" · CC BY-SA 4.0
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