A three dimensional flame barrier is described herein. The three dimensional flame barrier comprises a flame resistant material, wherein the flame resistant barrier has a complex geometry that is defined by a height, width and length, wherein the height of the complex geometry is substantially greater than the thickness of the flame resistant material from which it is formed wherein the flame resistant material comprises inorganic fibers, inorganic particles and an inorganic binder. In some embodiments, the flame barrier article can further comprise a fire protection coating disposed on a first major surface of the flame barrier material.

Disclosed is a packaging for a flexible secondary battery comprising a first polymer resin layer, a barrier layer formed on the first polymer resin layer to block water and gas, and a second polymer resin layer formed on the barrier layer. The thickness of the barrier layer is 30 to 999 nm. The barrier layer is multi-layered, and comprises graphene, a dispersing agent, and pyrene as a flexible linking agent, in which there is π-π conjugation (interaction) between the graphene and the pyrene. Also disclosed is a flexible secondary battery comprising the packaging.

A lithium-ion battery module includes a housing having a plurality of partitions configured to define a plurality of compartments within a housing. The battery module also includes a lithium-ion cell element provided in each of the compartments of the housing. The battery module further includes a cover coupled to the housing and configured to route electrolyte into each of the compartments. The cover is also configured to seal the compartments of the housing.

A battery housing for an electrical energy store at least sectionally defines a reception space for the electrical energy store and has at least two housing sections that are connected to one another while forming a joining point. The at least two mutually connected housing sections are produced from a sheet metal organically coated at least adjacent to the joining point and are adhesively bonded to a connection element at the joining point.

An energy storage module according to an aspect of the present invention includes: a plurality of energy storage devices each including a case; a glass paper sheet provided between the energy storage devices, brought into contact with the case, and mainly composed of a glass fiber; and a holding member holding the plurality of energy storage devices and the glass paper sheet, wherein the glass paper sheet is compressed between the energy storage devices.

A secondary battery includes an outer package member, a battery device, a positive electrode terminal, a negative electrode terminal, and a fixing member. The outer package member has flexibility. The battery device has an elongated shape, and is contained inside the outer package member. The battery device includes a positive electrode and a negative electrode. The positive electrode terminal is coupled to the positive electrode, and is led out to an outside of the outer package member. The negative electrode terminal is coupled to the negative electrode, and is led out to the outside of the outer package member. The fixing member is disposed between the outer package member and the battery device, and is adhered to each of the outer package member and the battery device. The positive electrode and the negative electrode are opposed to each other and are wound in a first direction.

A power source device includes: a plurality of battery cells each including exterior can formed in a rectangular shape and including opposing main surfaces; insulating heat-shrinkable films covering the plurality of battery cells, respectively; a plurality of separators interposed between the plurality of battery cells; a battery stack formed by stacking the plurality of battery cells with separators interposed therebetween; a pair of end plates disposed on both end surfaces of the battery stack; and a plurality of bind bars disposed on each of opposing side surfaces of the battery stack and fastening the end plates to each other, wherein heat-shrinkable films have expandability in which a maximum expansion amount in a heat-shrunk state is larger than a maximum expansion amount of main surfaces of exterior can at the time of expansion of battery cells.

A lithium-ion battery module includes a housing having a plurality of partitions configured to define a plurality of compartments within a housing. The battery module also includes a lithium-ion cell element provided in each of the compartments of the housing. The battery module further includes a cover coupled to the housing and configured to route electrolyte into each of the compartments. The cover is also configured to seal the compartments of the housing.

Aspects of the present disclosure involve various battery packs. In general, the battery pack includes a plurality of layers and an enclosure enclosing the plurality of layers. A cathode terminal and an anode terminal extend from a first face of the enclosure. The cathode terminal and the anode terminal are connected to the plurality of layers. A Parylene coating may cover an entire surface of the enclosure except for at least a portion of a surface of the first face.

Provided is a packaging material for batteries, which has excellent insulating properties. A packaging material for batteries, which is formed of a laminate that is obtained by sequentially laminating at least a base layer, a bonding layer, a metal layer and a sealant layer, and wherein the base layer comprises a resin layer A that is formed of a thermoplastic resin having a volume resistivity of 1×10.sup.15 Ω.Math.cm or more.