▎ 摘　　要

NOVELTY - The structure has a power semiconductor chip (1) whose upper surface is formed with multiple heat radiating grooves (2). A middle portion of the radiating grooves is formed with a placing groove. Multiple electrode plates (3) are embedded in the placing groove. A surface of the radiating grooves is fixedly provided with multiple heat radiating blocks. An inner side of each radiating block is propped against a side wall of the electrode plates. An end of an outer side of the electrode plates is provided with a pressing mechanism for fixing a pin (4). The heat radiating blocks are made of graphene material. USE - Electrode structure for a power semiconductor chip. ADVANTAGE - The structure can improve heat radiating efficiency of a motor and make the electrode connected with a pin firmer. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of an electrode structure for a power semiconductor chip. Power semiconductor chip (1) Heat radiating grooves (2) Electrode plates (3) Pin (4)