Flame resistant battery module
AssigneeSK On Co., Ltd.
InventorsHae Ryong JEON, Ho Yeon KIM, Kang Gu LEE, Seo Roh RHEE
Life of this patent
Estimating the term…
Abstract
A battery module includes at least one cell group, and a heat dissipating member coupled to one side of the at least one cell group to externally dissipate heat generated in the at least one cell group, wherein the at least one cell group includes at least one battery cell stack, a flame retardant cover coupled to the battery cell stack to encase both side surfaces and an upper portion of the battery cell stack, and a flame retardant member disposed between an upper surface of the battery cell stack and the flame retardant cover and formed of a porous material.
Claims14
A battery module comprising:
- a battery cell stack formed by stacking one or a plurality of battery cells;
- a flame retardant cover disposed above the battery cell stack and including at least one gas outlet;
- and
- a case accommodating the battery cell stack and the flame retardant cover therein,
- wherein the case includes at least one discharge hole formed on a surface thereof facing the flame retardant cover.
A battery module comprising:
- a battery cell stack including a plurality of battery cells;
- a flame retardant cover encasing both side surfaces and an upper surface of the battery cell stack;
- and
- a flame retardant member disposed between an upper surface of the battery cell stack and the flame retardant cover,
- wherein at least one gas outlet is provided on an upper surface of the flame retardant cover.
Dependencies are inferred from the claim text.