Camera lithium battery electrodes structure

The utility model discloses a this electrode structure include the negative electrode layer and stack in positive electrode layer on the negative electrode layer, the negative electrode layer includes barrier film down, locates under keep apart hypolemmal negative electrode, and locate just some stretches out on the negative electrode the aluminum mesh compartment of lower barrier film, the positive electrode layer is including locating last barrier film on the barrier film is located down go up the positive electrode on the barrier film, and locate just some stretches out on going up the barrier film go up the copper mesh compartment of barrier film, still include the reference electrode layer, it is located upward just be connected with a copper line on the barrier film. Through set up three electrode in the lithium cell to it is more accurate to make this kind of three electrode electrode structure compare its polarization potential of electrode structure of two electrodes, and the capacitance value is bigger.