▎ 摘　　要

NOVELTY - Electronic synaptic device comprises a lower electrode (100), an upper electrode (300), and an active layer (200) provided between the lower electrode and the upper electrode and comprising a multiple of conductive nanoparticles, where the conductive nanoparticles are dispersed in a matrix forming a continuous phase, and the matrix is composed of a protein. USE - Electronic synaptic device. ADVANTAGE - The electronic synaptic device has a low switching operation voltage, is capable of implementing a transition phenomenon from a short term potentiation state to a long term potentiation state even with a relatively low voltage, and has high stability, can be preferably applied as a memristive device for implementing neuromorphic computing. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing an electronic synaptic device, which involves forming a lower electrode, forming an active layer on the lower electrode, and forming an upper electrode on the active layer, where the step of forming the active layer includes preparing a protein solution, mixing conductive nanoparticles with the protein solution to obtain a mixed solution; and coating or depositing the mixed solution on the lower electrode. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an electronic synaptic device. Lower electrode (100) Active layer (200) Upper electrode (300)