Connecting structure for exteriorly connecting battery cells in series, has connecting graphite alloy block made of graphite alloy and connected to positive electrode terminal of battery cell

摘要

The structure has a battery cell (20) exteriorly provided with a positive electrode terminal (21) and a negative electrode terminal (22) to serve as power output terminals, and a connecting graphite alloy block (30) made of a graphite alloy and connected to the positive electrode terminal of the battery cell. Another battery cell (40) is provided with a positive electrode terminal (41) and a negative electrode terminal (42), where the negative electrode terminal of the latter battery cell is connected to the connecting graphite alloy block so as to connect the battery cells in series.