Battery module
摘要
說明書
For example, the circuit space CS may be connected as a single space between the first and fourth accommodation spaces G1 and G4 and between the second and third accommodation spaces G2 and G3. According to some embodiments, a circuit portion electrically connected to the plurality of cell assemblies B may be arranged in the circuit space CS. According to some embodiments, the circuit portion electrically connected to the plurality of cell assemblies B, for example, a bus bar, etc. for electrically connecting the plurality of cell assemblies B with each other may be arranged in the circuit space CS. According to some embodiments, the main inner boundary portion MI may denote an inner wall structure of the main housing H, which is arranged between the spaces defined by the main housing H. That is, the main inner boundary portion MI may denote an inner wall structure of the main housing H, which is arranged between the first through fourth accommodation spaces G1 through G4 adjacent to each other and the circuit space CS. Throughout this specification, with respect to the main inner boundary portion MI, a single wall of the dual wall structure formed between the first and fourth accommodation spaces G1 and G4 adjacent to each other in the first direction Z1 and between the second and third accommodation spaces G2 and G3 adjacent to each other in the first direction Z1 may be referred to as the main inner boundary portion MI, or the dual wall structure may be collectively referred to as the main inner boundary portion MI.
