Patent application number | Description | Published |
20120183844 | LID ASSEMBLY FOR BATTERY - A lid assembly for battery includes a lid, and a pair of electrode terminals. One of the paired electrode terminals is provided with an electricity collector terminal, a rod-shaped penetrator, a flange and an external terminal that are made from out of a rod integrally by plastic forming. | 07-19-2012 |
20130075297 | METAL-RESIN COMPOSITE CONTAINER - Provided is a metal-resin composite container in which a flange portion formed of metal and a container portion formed of resin are joined together by overlapping of a flange vertical wall projecting from the flange portion and a container vertical wall projecting from the container portion. This overlapping prevents separation of the metal flange portion and the resin container portion caused by deformation of the resin container portion. The metal-resin composite container has a plurality of engagement parts each comprising a convex portion formed partially on the container vertical wall and a concave portion formed partially on the flange vertical wall and engaged with the convex portion. This convex-concave engagement allows gravity which acts on the container portion to be received by the concave portion of the flange portion and prevents cracking caused by excessive stress concentration. | 03-28-2013 |
20130236759 | BATTERY HOLDER - A battery holder is equipped with a support unit having a battery holding hole, and a holder unit interposed between the battery holding hole and the battery. The holder unit has a first spacer and a second spacer. The first spacer has a support part that supports the battery in the support unit. The second spacer is formed using a material with a lower melting point than the melting point of the material of the first spacer, this is inserted in the heat shielding space, and when the second spacer is melted by heat and flows out from the heat shielding space, the constitution is such that the heat shielding space shifts the heat insulation space. | 09-12-2013 |
20140349175 | BATTERY MODULE - A battery module comprises a battery element and a storage unit configured to contain the battery element therein. The storage unit comprises an electrically conductive positive electrode-side plate and an electrically conductive negative electrode-side plate. The positive electrode-side plate and the negative electrode-side plate define a storage space to contain the battery element therein. The storage unit has a joint end provided on the periphery of the storage space and formed by joining an outer peripheral area of the positive electrode-side plate with an outer peripheral areal of the negative electrode-side plate across an insulating sheet placed between the two outer peripheral areas. The joint end comprises: a wind part formed by stacking and winding the two outer peripheral areas to be pressure-bonded to and joined with each other; and an outer peripheral frame body formed by insert molding using an insulating resin to surround the wind part. | 11-27-2014 |
20140356689 | BATTERY MODULE AND BATTERY UNIT - An object of the invention is to provide an easy sealing technique of a battery element. A battery module has a battery element placed in the frame shape of an insulating middle frame body. This battery element is covered across the middle frame body by a positive electrode-side plate and a negative electrode-side plate to be contained. In the battery module, an insulating outer peripheral frame body is provided to cover outer peripheral plate sections of the positive electrode-side plate and the negative electrode-side plate along a circumference in a frame shape to include circumferential end faces of the positive and negative electrode-side plates and a circumferential end face of the middle frame body. | 12-04-2014 |
20140370357 | BATTERY CELL, BATTERY UNIT AND BATTERY STACK - Rectangular battery cells | 12-18-2014 |
20150111094 | STORAGE BATTERY - A storage battery includes a power storage element, a battery case, an internal insulating member, a second electrode terminal, an external insulating member. The power storage element has a stacked structure of a positive plate, a negative plate, and a separator. The battery case includes a first case and a second case that create a space to house the power storage element. The battery case is electrically connected with one electrode of the power storage element and includes a first electrode terminal. The internal insulating member is disposed in the space. The second electrode terminal is connected with the other electrode via the internal insulating member and disposed on a periphery of the battery case at a position different from the connecting part. The external insulating member insulates the second electrode terminal from the battery case. | 04-23-2015 |