An energy storage device including an electrode terminal, and a case having a case first surface on which the electrode terminal is disposed, and a case second surface, a conductive member, and a first insulating member including a facing portion that faces the case second surface in the first direction, and is disposed between the case second surface and the conductive member, and an extending portion extending from the facing portion in a second direction intersecting the first direction are provided, and in a third direction intersecting the first direction and the second direction, the extending portion is disposed closer to the case first surface on which the electrode terminal is disposed than a case third surface facing the case first surface of the case.

A battery pack includes a cell stack including a plurality of battery cells stacked together; a pack case accommodating the cell stack therein, a partition member partitioning an internal space of the pack case into a plurality of spaces, and a blocking member disposed between the partition member and the pack case to block heat propagation between the plurality of spaces.

A battery pack includes a cell stack including a plurality of battery cells stacked together; a pack case accommodating the cell stack therein, a partition member partitioning an internal space of the pack case into a plurality of spaces, and a blocking member disposed between the partition member and the pack case to block heat propagation between the plurality of spaces.

A battery pack includes a pack case and a plurality of cell stacks accommodated in an accommodation space of the pack case, wherein the pack case includes a lower plate on which the plurality of cell stacks is disposed and a partition member partitioning the accommodation space, and at least a portion of the partition member may be formed of a material different from a material of the lower plate.

A battery pack includes a pack case and a plurality of cell stacks accommodated in an accommodation space of the pack case, wherein the pack case includes a lower plate on which the plurality of cell stacks is disposed and a partition member partitioning the accommodation space, and at least a portion of the partition member may be formed of a material different from a material of the lower plate.

The power storage device includes a plurality of power storage stacks, a case, and a protective structure that protects a plurality of power storage cells from a load applied to the case in the vertical direction. The case has a bottom wall, a top wall, and a circumferential wall. The protective structure has a cross member, and a load transfer member located on the cross member. The load transfer member has at least one contact portion that is compressible and deformable in an orthogonal direction, and contacts a pair of power storage stacks adjacent to each other in the orthogonal direction when being in a compressed state.

A fire protection coating and a fire barrier coated article are provided that comprise an inorganic binder and at least one inorganic filler, wherein the inorganic binder is selected from potassium silicate, sodium silicate, or a combination thereof, and wherein the at least one inorganic filler is selected from kaolin clay, talc, mica, mullite, phlogopite, muscovite montmorillonite, smectite, bentonite, illite, chlorite, sepiolite, attapulgite, halloysite, vermiculite, laponite, rectorite, perlite, and combinations thereof. The fire barrier article comprises flame resistant substrate layer having a first major surface and a second major surface, and a fire protection coating disposed on the first major surface of the flame resistant substrate layer.

A fire protection coating and a fire barrier coated article are provided that comprise an inorganic binder and at least one inorganic filler, wherein the inorganic binder is selected from potassium silicate, sodium silicate, or a combination thereof, and wherein the at least one inorganic filler is selected from kaolin clay, talc, mica, mullite, phlogopite, muscovite montmorillonite, smectite, bentonite, illite, chlorite, sepiolite, attapulgite, halloysite, vermiculite, laponite, rectorite, perlite, and combinations thereof. The fire barrier article comprises flame resistant substrate layer having a first major surface and a second major surface, and a fire protection coating disposed on the first major surface of the flame resistant substrate layer.

A multi-layer protection element for thermal insulation of a battery, a battery with such a protection element and the use of the protection element to filter gases escaping in case of fire and to prevent the escape of flames and/or sparks are proposed. The highly gas-permeable protection element comprises a carrier layer of a fabric and a compressible fibre layer in the form of a sewn non-woven fabric. The protection element is arranged between at least one battery cell and a housing wall of the battery and covers an outlet of the housing wall on the inside. This enables good pressure compensation in the event of fire and/or a short circuit, wherein escaping gases are filtered in particular through the fibre layer and the escape of flames or sparks through the outlet is prevented.

A multi-layer protection element for thermal insulation of a battery, a battery with such a protection element and the use of the protection element to filter gases escaping in case of fire and to prevent the escape of flames and/or sparks are proposed. The highly gas-permeable protection element comprises a carrier layer of a fabric and a compressible fibre layer in the form of a sewn non-woven fabric. The protection element is arranged between at least one battery cell and a housing wall of the battery and covers an outlet of the housing wall on the inside. This enables good pressure compensation in the event of fire and/or a short circuit, wherein escaping gases are filtered in particular through the fibre layer and the escape of flames or sparks through the outlet is prevented.