Patent application number | Description | Published |
20090233169 | BATTERY MODULE AND BATTERY PACK - A battery module provided with a cell which contains an electrode group and a non-aqueous electrolyte and a case including a cell containing portion which contains the cell and a hollow portion which communicates with the cell containing portion and configured so that an outlet is formed in each of a pair of sidewalls thereof which face each other with the hollow portion therebetween. | 09-17-2009 |
20090239137 | BATTERY MODULE AND BATTERY PACK - A battery pack provided with a battery module including a projection, a support which holds the respective projections of a plurality of the battery modules disposed so that the projections are arranged in a straight line, and a fixing member for fixing the support to the projections. | 09-24-2009 |
20090246616 | BATTERY MODULE - A battery module includes a plurality of batteries provided adjacent to one another. Each battery includes a case, which has a frame-shaped peripheral wall having open ends and a sidewall provided at one end of the peripheral wall, and a cell which is contained in the case and exposed at the other end of the peripheral wall. In two adjacent batteries of the batteries, the other end of a peripheral wall of one battery and one end of a peripheral wall of the other battery are opposed to each other. | 10-01-2009 |
20090274956 | BUS BAR - There is provided a bus bar which electrically connects two terminals respectively provided to two batteries with each other and is formed of at least one tabular conductor, the bus bar including two connecting portions which are connected with the two terminals, and a convex portion formed into a convex shape between the two connecting portions by curving the tabular conductor. | 11-05-2009 |
20100015513 | BATTERY APPARATUS - There is provided a battery apparatus mounted in a vehicle that is not subjected to forced draft, the battery apparatus including a plurality of rectangular parallelepiped batteries stacked in a direction vertical to a traveling direction of the vehicle, a rectangular parallelepiped battery box that accommodates the plurality of rectangular parallelepiped batteries therein, and a heat equalizing plate that is brought into contact with the plurality of rectangular parallelepiped batteries. | 01-21-2010 |
20100019724 | BATTERY SYSTEM USING SECONDARY BATTERY - A battery system in which module batteries, each of which includes cell batteries connected in series, are connected to one another. Each of the module batteries includes: a cell voltage detection/inter-cell balancing circuit that detects a cell voltage of each of the cell batteries to then create a cell voltage signal, and balances energies among the cell batteries based on the created cell voltage signal; and an inter-module balancing circuit that balances energies among the module batteries based on a module voltage obtained by summing up the cell voltages of the cell batteries. | 01-28-2010 |
20100081039 | GAS EXHAUST STRUCTURE OF BATTERY - A gas exhaust structure of a battery includes a rupture valve formed in a battery body, and a pipe unit composed by integrating a coupling pipe and an exhaust pipe with each other. A one-side opening of the coupling pipe is coupled to the rupture valve. The exhaust pipe is coupled to an other-side opening of the coupling pipe, guides gas that spouts out from an inside of the battery body through the rupture valve and the one-side opening of the coupling pipe, and exhausts the gas to an outside. The exhaust pipe is arranged to be offset with respect to the rupture valve without allowing an extended line that passes through a center of the rupture valve and a centerline of the exhaust pipe to be perpendicular to each other. | 04-01-2010 |
20120129023 | BATTERY PACK DEVICE - A battery pack device of an embodiment includes a battery module, a casing, an air inlet, an air outlet, and a ventilation channel. In the battery module, a plurality of battery cells stacked one on another are disposed. The casing is installed while housing the battery module therein. The air inlet is provided in the casing and lets an outside air into the casing. The air outlet is provided in the casing, disposed at a position higher than a position of the air inlet, and lets the air out of the casing. The ventilation channel, in the casing, connects the air inlet and the air outlet, and inclines with respect to a horizontal direction. | 05-24-2012 |