About 116 results
https://drivepatents.com/patents/982599 · 30 Oct 2013
An electrical storage device includes a positive electrode, and a negative electrode having a negative electrode active material layer containing a fluorine-containing acrylic binder, the negative electrode active material layer having a density of not les...
https://drivepatents.com/patents/983313 · 16 Oct 2013
Disclosed are an anode active material for secondary batteries, capable of intercalating and deintercalating ions, the anode active material including a core including a crystalline carbon-based material, and a composite coating layer including one or more...
https://drivepatents.com/patents/987420 · 14 Aug 2013
A plug-in electric vehicle charging station 110 includes a plug-in electric vehicle interface 111 configured to process payment for charging a plug-in electric vehicle 105, and to process payment for vending items from a vending machine and a communication...
https://drivepatents.com/patents/988091 · 31 Jul 2013
Disclosed is a cathode active material including a lithium manganese-based oxide. The lithium manganese-based oxide has a spinel structure represented by Formula 1 below and high lithium ion diffusivity since (440) planes are predominantly formed in a crys...
https://drivepatents.com/patents/988090 · 31 Jul 2013
Disclosed is a cathode active material including a lithium manganese-based oxide. The lithium manganese-based oxide has a spinel structure, exhibits core-shell phase transition by which phase transition of a crystal structure occurs from a cubic structure ...
https://drivepatents.com/patents/988377 · 24 Jul 2013
Disclosed is a cathode active material for secondary batteries comprising one or more compounds having a layered-crystal structure, represented by the following Formula 1, wherein a transition metal layer contains Li, in an amount lower than 20%, based on ...
https://drivepatents.com/patents/988908 · 10 Jul 2013
A battery (4) supplies electric power to a motor (18) that is a driving source of an electric vehicle (1). A fast charger (10) includes: a first charging circuit (52) that charges the battery (4); a second charging circuit (53) that is connected in paralle...
https://drivepatents.com/patents/990188 · 29 May 2013
A power supply system for electric vehicle and a control method thereof are provided, the system including a high voltage battery (110) formed with a plurality of battery cells and generating a power driving source to a motor of the electric vehicle, and a...
https://drivepatents.com/patents/990715 · 15 May 2013
The invention concerns a method for discharging an energy storage of a vehicle, in particular an electrical battery of an electric vehicle, having a predetermined discharge limit threshold, in particular below a maximum capacity of said energy storage, whe...
https://drivepatents.com/patents/990993 · 8 May 2013
Disclosed herein is a battery module having a plurality of battery cells, the battery module including a cell module stack having a structure in which a plurality of cell modules having the battery cells mounted in cartridges is vertically stacked, a lower...