Class / Patent application number | Description | Number of patent applications / Date published |
429130000 | Insulator structure is only spacer of the rod, button, strip, or frame type | 11 |
20100003589 | BATTERY HOLDING FRAME AND ASSEMBLED BATTERY - An insulative battery holding frame for holding a battery cell includes a fixing portion for fixing the frame to a base member, and an electrical connection preventing portion for preventing any electrical connection between the base member and the fixing portion, the connection being caused by flow of a fluid. The electrical connection preventing portion can include an entrance preventing portion for preventing the fluid having electrical conductivity from entering into the fixing portion, and a guiding portion for guiding the fluid into an insulation region arranged in a lower side portion of the secondary battery cell. | 01-07-2010 |
20110159344 | NON-AQUEOUS ELECTROLYTE SECONDARY CELL - According to the invention, there can be provided a non-aqueous electrolyte secondary cell whose capacity is hardly decreased even stored at high temperatures in a charged state. | 06-30-2011 |
20120208065 | Single Cell For a Battery - A single cell for a battery that includes a first housing part and a second housing part, which are electrically isolated from one another by an insulating housing frame. An electrochemically-active material is located in housing frame between housing parts. The first housing part and second housing part are in the form of plates. At least one of the housing parts exhibits a first edge area bent over towards the inside, and first housing part and second housing part are fixed by a form fit to one-piece housing frame. | 08-16-2012 |
20120225342 | SECONDARY BATTERY - A secondary battery includes at least two electrode assemblies, each electrode assembly including a first electrode plate, a separator, and a second electrode plate, a case accommodating the at least two electrode assemblies, electrode terminals electrically connected to the at least two electrode assemblies, a cap plate sealing the case and exposing the electrode terminals to the outside, and at least one insulation member between the at least two electrode assemblies, the insulation member defining a space between the at least two electrode assemblies. | 09-06-2012 |
20120244409 | BATTERY SAFETY SYSTEMS, METHODS AND COMPOSITIONS - Improved button cell safety systems, methods and composition are herein disclosed. According to one embodiment, the button cell includes a cathode shell. An insulator ring with an anode cavity is at least partially positioned within the cathode shell. An anode plate is inserted in the insulator ring to engage the anode cavity. A pressure sensitive conductive disc is configured for actuation between an active cell state and a default inactive cell state | 09-27-2012 |
20130004824 | ELECTRIC STORAGE DEVICE AND SPACER - An electric storage device includes: an electrode assembly including a positive electrode plate and a negative electrode plate that are insulated from each other; a pair of current collectors each of which includes a connecting portion and is connected to a corresponding one of the positive electrode plate and the negative electrode plate at the connecting portion; a case that houses the electrode assembly and the pair of current collectors, the electrode assembly being supported by the pair of current collectors in the case; and a distance retaining member that retains a distance between portions more distal than the respective connecting portions of the pair of current collectors. | 01-03-2013 |
20130029201 | CELL MODULE - Disclosed is a cell module formed by laminating a plurality of flat cells, each of which has electrode tabs, and a plurality of insulating members, which are disposed so as to eliminate a short circuit between the electrode tabs. The cell module has: a fitting portion | 01-31-2013 |
20130323568 | SOLID BATTERY - A solid battery has a first electrode layer, second electrode layer, and solid electrolyte layer disposed therebetween. A first insulating layer is disposed on an outer perimeter of the first electrode layer; a lamination face of the first electrode layer taking a lamination direction of the first electrode layer, the solid electrolyte layer, and the second electrode layer as a normal direction is smaller than that of the solid electrolyte layer; from the lamination direction, an outer edge of the solid electrolyte layer is positioned on the first electrode layer outer perimeter and an outer edge of the first insulating layer is positioned on an outer perimeter of the solid electrolyte layer; and the first electrode layer, the first insulating layer, and the solid electrolyte layer are disposed such that the outer edge of the first insulating layer and an end of the solid electrolyte layer contact each other. | 12-05-2013 |
20140220409 | Individual Cell for a Battery, and a Battery - A single cell for a battery includes an electrode foil stack situated in a housing formed from two enveloping metal sheets and a frame that electrically insulates the two enveloping metal sheets from one another. Current discharge tabs of electrode foils of one polarity are connected to one another to form a pole contact, and the respective pole contact is connected to an enveloping metal sheet, and an enveloping metal sheet in each case forms an electrical pole of the single cell. The current discharge tabs of the same polarity are led out in each case at a pole side of the electrode foil stack and connected to one another in a middle area of the pole side. The pole contacts are angled parallel to the pole side, in particular with respect to one-half of the particular pole side, and are connected to an enveloping metal sheet. | 08-07-2014 |
20150050539 | SPACER FOR A BATTERY, BATTERY AND MOTOR VEHICLE | 02-19-2015 |
20150125732 | POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - To provide a positive electrode for non-aqueous electrolyte battery free from internal short circuit and large in charging and discharging capacity. | 05-07-2015 |