摘要:
The invention relates to an article comprising: a) one or more stacks of battery plates comprising one or more bipolar plates; b) located between each plate is a separator and a liquid electrolyte; further comprising one of more of the features: 1) c) the one or more stacks of battery plates having a plurality of channels passing transversely though the portion of the plates having the cathode and/or the anode deposited thereon; and d) i) one or more seals about the periphery of the channels which prevent the leakage of the liquid elelctrolyte into the channels, and/ or posts located in one or more of the channels having on each end an overlapping portion that covers the channel and sealing surface on the outside of the monopolar plates adjacent to the holes for the transverse channels and applies pressure on the sealing surface of the monopolar plates wherein the pressure is sufficient to withstand pressures created during assembly and operation of electrochemical cells created by the stacks of battery plates; 2) c) a membrane comprising a thermoplastic polymer is disposed about the entire periphery of the edges of the stack of plates; 3) wherein the separator is in the form of a sheet having adhered to its periphery a frame; and 4) c) an integrated valve and integrated channel communicating with the valve.
摘要:
Provided is a structure of a capsule medical device and a manufacturing method thereof that can prevent a short-circuit of a button battery during the assembly process or during the use of the device. The capsule medical device includes: a casing 10 having a capsule shape; a plurality of batteries 141, 142 that feed power supply to various devices provided in the casing 10, each battery having a negative-electrode surface 1a and a positive-electrode surface opposing to each other, a negative electrode 1c provided on a central region of the negative-electrode surface 1a to project from the negative-electrode surface 1a and a positive electrode provided over a peripheral edge of the negative-electrode surface 1a through a side face from the positive-electrode surface 1b, the negative electrode 1c and the positive electrode being electrically insulated from each other via a separator 1d; and a short-circuit prevention member 143 that is arranged among the plurality of batteries 141, 142 to secure an electrical connection among the plurality of batteries 141, 142 and to obtain insulation between the negative electrode and a portion of the positive electrode on the peripheral edge.
摘要:
The invention relates to an accumulator arrangement which has a plurality of series-connected individual accumulators, each individual accumulator having at least one plus pole and a minus pole as externally accessible connection poles, busbar elements being secured on the connection poles in order to form the series connection, which each connect a minus pole of an individual accumulator to a plus pole of another individual accumulator, characterised in that a specific assembly sequence of said busbar elements is determined by the structural design of the busbar elements. The invention further relates to a busbar element and a to method for producing an accumulator arrangement.
摘要:
Disclosed herein is a battery module including a battery cell stack configured to have a rectangular parallelepiped structure in which two or more plate-shaped battery cells, each of which has electrode terminals formed at one side thereof, are stacked and a breadth of one surface of the battery cell stack at which the electrode terminals of the battery cells are disposed is smaller than a width and a height of each major surface of the battery cell stack, a first module case bent to surround two relatively large major surfaces of the battery cell stack and one surface of the battery cell stack opposite to the surface of the battery cell stack at which the electrode terminals of the battery cells are disposed, among six surfaces of the battery cell stack and a surface, the first module case being made of a thermally conductive material that is capable of dissipating heat generated from the battery cells during charge and discharge of the battery cells, and a second module case bent to surround side surfaces of the battery cell stack adjacent to the two major surfaces of the battery cell stack and the surface of the battery cell stack at which the electrode terminals of the battery cells are disposed, the second module case being fastened to the first module case, the second module case being provided with through holes, through which the electrode terminals of the battery cells protrude outward, the second module case being made of an electrically insulative material.
摘要:
The invention relates to a battery (10) for a vehicle, having a plurality of battery cells (12) which form a stack. An inherently stiff separator (16) is arranged between two battery cells (12) in each case, said separator electrically insulating the two battery cells (12) from one another. A respective battery cell (12) is enclosed by two separators (14, 16). A sealing foam (22) is arranged as sealing material in a gap (20) which is formed between two end faces, which face one another, of the separators (14, 16) which enclose the respective battery cell (12). The invention further relates to a method for manufacturing a battery (10) of this kind.
摘要:
The present disclosure relates to a packaging for a cable-type secondary battery, surrounding an electrode assembly in the cable-type secondary battery, the packaging having a moisture-blocking layer comprising sealant polymer layers on both outer surfaces of a moisture-blocking film and a moisture-blocking film disposed between the sealant polymer layers, wherein the moisture-blocking layer is a tube form surrounding the electrode assembly, and the sealant polymer layers in both ends of the moisture-blocking layer are overlapped and adhered with each other in a predetermined part. The packaging according to the present disclosure can be used in a cable-type secondary battery to block moisture from being infiltrated into an electrode assembly, thereby improving the life characteristics of the battery and preventing the deterioration of battery performances.
摘要:
An electrochemical device is claimed and disclosed, including a method of manufacturing the same, comprising an environmentally sensitive material, such as, for example, a lithium anode; and a plurality of alternating thin metallic and ceramic, blocking sub-layers. The multiple metallic and ceramic, blocking sub-layers encapsulate the environmentally sensitive material. The device may include a stress modulating layer, such as for example, a Lipon layer between the environmentally sensitive material and the encapsulation layer.
摘要:
An undercover is provided which can have an electromagnetic shield effect in a vehicle including a battery unit and an electric motor for driving. The battery unit is provided at a lower portion of a car body. The undercover is provided under the battery unit. The undercover functions to prevent an obstruction or a stone leaping during driving from directly hitting on a battery case, and smoothens a flow of air in an area under the car body during driving. The undercover (20) includes an undercover body (81) and a cloth electromagnetic shield member (86) formed of a conductive fabric (85). The conductive fabric (85) is soft and flexible, and is molded along with the undercover body (81), with resin (80) of the undercover body (81) heated, so that they unite with each other. The resin (80) is melted and stuck to the conductive fabric (85) to obtain an anchor effect, as a result of which the conductive fabric (85) is fixed to the resin (80) of the undercover body (81).