Question

what the answer of two pictures paper and battery

Answer 1

Answer:

Actually, there are many ways to construct paper batteries.

The first and foremost method of constructing paper batteries was proposed and initiated by Robert Linhardt, a chemist at Rensselaer Polytechnic Institute in Troy, New York. Cellulose (paper) was layered upon conductive carbon nanotubes. Though the combination would be a sturdy material to construct batteries, however problem arose when the materials would fall apart when flexed. A solution was found by Yi Cui, a materials scientist at Stanford University, Palo Alto