| abstract |
The disclosure of the present invention relates to an electrochemical device and a method of manufacturing the same. More specifically, in the electrode assembly consisting of a positive electrode, a separator, and a negative electrode, at least two or more of the positive electrode, the separator, and the negative electrode are made of a gel polymer electrolyte, and the gel polymer electrolytes each have different types or contents of monomers constituting the crosslinked polymer matrix. And, at least one or more selected from the first electrolyte, the second electrolyte and the third electrolyte relates to an electrochemical device having different ionic conductivity and a method of manufacturing the same. Since the electrochemical device of the present invention includes an electrolyte having a different ionic conductivity in at least one of the anode, the separator, and the cathode, it is possible to provide an optimized ion flow for each electrode and separator, and accordingly, the life characteristics of the electrochemical device And there is a more advantageous effect in improving safety. |