About 25 results
https://drivepatents.com/patents/981467 · 27 Nov 2013
An electric cell comprises: a power generating element including electrodes; a cell container including a cell case for housing the power generating element and a cell cover for sealing an opening of the cell case; two external terminals disposed on the ce...
https://drivepatents.com/patents/983193 · 16 Oct 2013
Provided are a battery block and a secondary battery module capable of holding a plurality of battery cells 101 stably and so reducing a load applied to a welding part of a conductive member that is connected to an electrode by welding or the like. The bat...
https://drivepatents.com/patents/986476 · 25 Sep 2013
Disclosed herein is a highly reliable secondary battery with organic electrolytic solution. The secondary battery has a set of plates for the positive and negative electrodes, with a separator interposed between them, and an organic electrolytic solution c...
https://drivepatents.com/patents/991145 · 8 May 2013
A secondary battery module includes a battery information storage unit for storing electric characteristic information and usage history information of the secondary battery module. A battery information management device and a terminal device respectively...
https://drivepatents.com/patents/991270 · 1 May 2013
In a battery device including a battery pack in which a plurality of cells are connected in series, there are provided a battery control circuit or a battery device capable of eliminating a fluctuation in the voltage or charged state which can occur betwee...
https://drivepatents.com/patents/993998 · 9 Jan 2013
Equalization of a temperature distribution in a flow direction on a cooling plate 15A is facilitated so that temperatures of plural cells 10 that thermally contact with the cooling plate 15A are equalized, to reduce variability in the state of charge-disch...
https://drivepatents.com/patents/999661 · 8 Aug 2012
A battery system according to the present invention includes: a battery module comprising a plurality of cell groups connected in series, each comprising a plurality of cells connected in series; a plurality of integrated circuits provided to corresponding...
https://drivepatents.com/patents/1002859 · 2 May 2012
Disclosed is a lithium-ion secondary battery which includes a carbonaceous material in an anodic active material mix, and a cyclic carbonate and a chain carbonate both in an electrolytic solution. The solvent contains an additive which is a substance havin...
https://drivepatents.com/patents/1004325 · 14 Mar 2012
A battery controller 40 for controlling an assembled battery configured by connecting battery groups each including battery cells, includes: voltage measuring units that are provided respectively for the battery groups each to measure a voltage of each of ...
https://drivepatents.com/patents/1004527 · 7 Mar 2012
An in-vehicle electric storage device includes: a battery block 100a, b including a metal casing and battery cells 140; a control unit 900 including a metal cabinet and a circuit board 950 on which an electronic component is mounted, the control unit 900 b...