About 194 results
https://drivepatents.com/patents/979404 · 22 Jan 2014
Disclosed is a high-output lithium secondary battery including: a cathode that includes, as cathode active materials, a first cathode active material represented by Formula 1 below and having a layered structure and a second cathode active material represe...
https://drivepatents.com/patents/979858 · 15 Jan 2014
The present invention provides an energy storage device comprising: at least one flowable electrode comprising an electroactive zone between a current collector and an ion permeable membrane, the electroactive zone including an ion-storing redox compositio...
https://drivepatents.com/patents/980702 · 25 Dec 2013
The arm support (1) has front wheel and rear wheel that are connected to the frame. An end of pipe (2) is inserted in the energy storage unit (3) along longitudinal direction and connected with steering wheel. The other end (5) of the pipe is closed with l...
https://drivepatents.com/patents/981024 · 11 Dec 2013
Disclosed herein is a cathode active material for secondary batteries and a secondary battery including the same, the cathode active material including lithium manganese oxide (A) having a spinel crystal structure and at least two types of lithium nickel-m...
https://drivepatents.com/patents/981318 · 4 Dec 2013
[PROBLEM] To ensure an output required of a secondary battery in a range in which high rate deterioration is permitted. [SOLVING MEANS] A control apparatus controlling discharge of a secondary battery (10, 11) such that a discharge power of the secondary b...
https://drivepatents.com/patents/982044 · 13 Nov 2013
Disclosed herein is a battery pack including a battery module having a battery cell stack structure in which at least two electrically connected battery cells or unit modules are stacked, a voltage measuring member that measures voltage at an electrode ter...
https://drivepatents.com/patents/983285 · 16 Oct 2013
Disclosed herein is a cooling member mounted at a top or a bottom of a battery module configured to have a structure in which a plurality of unit modules, each of which includes one or more battery cells, is arranged in a lateral direction or a battery pac...
https://drivepatents.com/patents/983968 · 2 Oct 2013
A two-wheeled electric vehicle includes a vehicle body frame. The vehicle body frame includes two frame portions disposed so as to be laterally separated from each other. A battery disposed between the two frame portions supplies electric power to an elect...
https://drivepatents.com/patents/984471 · 28 Aug 2013
Disclosed herein is a battery pack configured to have a structure in which a battery pack case is provided at the upper part and the lower part thereof with a coolant inlet port and a coolant outlet port, respectively, the battery pack case is provided wit...
https://drivepatents.com/patents/987438 · 14 Aug 2013
An electric vehicle has a removable battery case 20, that can be fitted into a battery pack cover 28. The battery case 20 has a part 19P extending above a battery cell accommodating part, and this part 19P is provided with a handle 34 including a longitudi...