An electrochemical device including a first substrate layer is disclosed. The electrochemical device also includes an anode disposed upon the first substrate layer. The device also includes a second substrate layer. The electrochemical device also includes...

A secondary battery includes an electrode assembly, a cylindrical case including a bottom portion, a side wall portion connected to the bottom portion, and an upper opening portion facing the bottom portion, the cylindrical case accommodating the electrode...

Discussed is a battery pack that may include at least one battery module including at least one battery cell; a case tray configured to support the at least one battery module; a tray cover coupled to the case tray; and at least one bushing gasket configur...

An easy-to-assemble battery sealing structure, and an electrolyte circulation type battery cell frame, an electrolyte circulation type battery cell stack and an electrolyte circulation type battery including this battery sealing structure are provided. A c...

The system has a connector (50) connected to an electrochemical beam (51) and an output current terminal inserted in a cover (53) of a generator (54). The connector is soldered on an end of a tube (56) between a fixed electrode and a movable electrode. A m...

A reverse mismatched compression glass-to-metal seal is described. In this seal, the coefficient of thermal expansion of the insulating glass is lower than that of the terminal lead and, the ferrule or casing body has a similar or higher coefficient of the...