A battery module includes a plurality of battery cells assemblies, each having a plurality of battery cells stacked on each other; and at least one cooling unit provided between the plurality of battery cells assemblies and filled with a predetermined coolant therein, the at least one cooling unit having at least one membrane member provided at one end thereof to be opened or closed according to a change of an internal pressure thereof.

A battery module includes a plurality of battery cells assemblies, each having a plurality of battery cells stacked on each other; and at least one cooling unit provided between the plurality of battery cells assemblies and filled with a predetermined coolant therein, the at least one cooling unit having at least one membrane member provided at one end thereof to be opened or closed according to a change of an internal pressure thereof.

An electronic device, including a battery cover. The battery cover includes a battery cover body. An inner surface of the battery cover body has an anti-shattering film. The anti-shattering film includes a plastic substrate. A back adhesive is provided on the plastic substrate. The back adhesive is adhered to the inner surface of the battery cover body. A surface of the back adhesive that is adhered to the inner surface of the battery cover body is provided with an exhaust groove grid. In this application, the anti-shattering film with the exhaust groove grid on its back adhesive is closely attached on the non-metallic battery cover body.

An electronic device, including a battery cover. The battery cover includes a battery cover body. An inner surface of the battery cover body has an anti-shattering film. The anti-shattering film includes a plastic substrate. A back adhesive is provided on the plastic substrate. The back adhesive is adhered to the inner surface of the battery cover body. A surface of the back adhesive that is adhered to the inner surface of the battery cover body is provided with an exhaust groove grid. In this application, the anti-shattering film with the exhaust groove grid on its back adhesive is closely attached on the non-metallic battery cover body.

A battery housing apparatus including a housing portion forming a housing space in which a battery is removably housed, a holding portion configured to hold the battery, and an openable cover portion closing the housing space. The housing portion includes a support portion rotatably supporting the holding portion about a rotational axis so that the battery is movable between a housed position and a non-housed position in the housing space.

A battery housing apparatus including a housing portion forming a housing space in which a battery is removably housed, a holding portion configured to hold the battery, and an openable cover portion closing the housing space. The housing portion includes a support portion rotatably supporting the holding portion about a rotational axis so that the battery is movable between a housed position and a non-housed position in the housing space.

A battery module according to an embodiment of the present disclosure may include: a plurality of battery cells capable of being charged and discharged; a module case having an inner space surrounded by a plurality of surfaces and an opening leading to the inner space, the module case accommodating the plurality of battery cells in the inner space; and an end cover covering the opening of the module case, wherein the module case may include an open portion provided on a first surface among the plurality of surfaces and configured to be opened by gas generated from at least one of the plurality of battery cells accommodated in the inner space and discharge the gas in a direction away from the end cover.

A battery module according to an embodiment of the present disclosure may include: a plurality of battery cells capable of being charged and discharged; a module case having an inner space surrounded by a plurality of surfaces and an opening leading to the inner space, the module case accommodating the plurality of battery cells in the inner space; and an end cover covering the opening of the module case, wherein the module case may include an open portion provided on a first surface among the plurality of surfaces and configured to be opened by gas generated from at least one of the plurality of battery cells accommodated in the inner space and discharge the gas in a direction away from the end cover.

An apparatus for storing and/or charging lithium-ion batteries, the apparatus having one or more enclosures for receiving a battery, each of the enclosures having a common wall disposed between the top and the bottom of the enclosure, the common wall has openings that extend through it, a free-flowing granulate having fire extinguishing properties is associated with the common wall and a barrier formed from a material that disintegrates upon exposure to heat covers at least some of the common wall openings so that when a battery fire occurs, the barrier is caused to disintegrate and the granulate will pass through the common wall openings and onto the fire.

An apparatus for storing and/or charging lithium-ion batteries, the apparatus having one or more enclosures for receiving a battery, each of the enclosures having a common wall disposed between the top and the bottom of the enclosure, the common wall has openings that extend through it, a free-flowing granulate having fire extinguishing properties is associated with the common wall and a barrier formed from a material that disintegrates upon exposure to heat covers at least some of the common wall openings so that when a battery fire occurs, the barrier is caused to disintegrate and the granulate will pass through the common wall openings and onto the fire.