Electrode connection method, electrode surface activation apparatus, electrode connection apparatus, connection method of electronic components and connected structure

摘要

An electrode connecting method of connecting a first electrode and a second electrode is disclosed. The respective bonding surfaces of the first and second electrodes are activated. Then, each of the first and second electrodes having the activated surfaces is coated with a coating member for maintaining an activated state. A solid state bond between the first electrode and the second electrode is formed by pressure welding the first electrode and the second electrode so that the first and second electrodes break through the coating members.