A battery device includes a cell stack in which a plurality of battery cells are stacked, a first plate having a gas inlet and having a first surface on which the cell stack is disposed, at least one cooling flow path disposed on a second surface of the fi...

A battery module includes a cell stack including a plurality of a battery cell, a module case at least partially accommodating the cell stack, and a cooling unit disposed at one side of the cell stack. The battery cell includes a cell case, an electrode as...

A lithium secondary battery includes an electrode assembly including a cathode and an anode facing the cathode, a case accommodating the electrode assembly, an electrolyte accommodated in the case together with the electrode assembly, and an electrolyte st...

The present invention relates to a secondary battery electrolyte and a lithium secondary battery including the same. The secondary battery electrolyte of the present invention contains a cyclophosphate compound as an additive, such that the secondary batte...