▎ 摘　　要

NOVELTY - The electroconductive component (10) has a first layer (11) containing a metal nanowire (11N). A second layer (12) contains a polythiophene element (12M). A third layer (13) includes a graphene element (13M) containing a graphene skeleton and provided with a second layer between the metal nanowire and the third layer. The polythiophene element is neutral. A hydrogen ion index of aqueous solution of the polythiophene element is 5 or more and 7 or less. A thickness of the third layer along a first direction from the metal nanowires to the third layer is 1 nm or more and 4 nm or less. A thickness of the second layer along the first direction is 10 nm or more and 100 nm or less. A first compound contains an ammonium group. USE - Electroconductive component for electronic device (claimed). ADVANTAGE - The electroconductive component provides a stable characteristic in a conductive element. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: an electronic device; and a manufacturing method of electroconductive component. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of an electroconductive component. 10Electroconductive component 11First layer 11NMetal nanowire 12Second layer 12MPolythiophene element 13Third layer 13MGraphene element