About 116 results
https://drivepatents.com/patents/992665 · 27 Feb 2013
Disclosed is a lithium iron phosphate with an olivine crystal structure wherein the lithium iron phosphate has a composition represented by the following Formula 1 and carbon (C) is coated on the surface of the lithium iron phosphate by chemical bonding vi...
https://drivepatents.com/patents/986033 · 20 Feb 2013
The power source apparatus is provided with a plurality of modules 10, and a main controller 2 connected with communication interface units 16 in each module 10 via a communication line CB. Each module 10 is provided with a battery block 12 having a plural...
https://drivepatents.com/patents/993114 · 6 Feb 2013
Disclosed herein is a cathode active material for a secondary battery, which includes a combination of one or more selected from compounds represented by Formula 1, one or more selected from compounds represented by Formula 2, and one or more selected from...
https://drivepatents.com/patents/993087 · 6 Feb 2013
Disclosed herein are a cathode for a secondary battery, which includes a combination of one or more selected from compounds represented by Formula 1 and or more selected from compounds represented by Formula 2, as illustrated below, and a secondary battery...
https://drivepatents.com/patents/993788 · 16 Jan 2013
The machine (1a) has two rotors (5a, 5b) rotatably mounted opposite to stators (2a, 2b) and rotated independent of each other. The rotors are arranged on a common shaft (7a) that re-clamps the rotors. The rotors are rotatably mounted on the shaft. One of t...
https://drivepatents.com/patents/994510 · 2 Jan 2013
A high capacity lithium secondary battery includes a lithium manganese oxide having a layered structure exhibiting a great irreversible capacity in the event of overcharging at a high voltage and a spinel-based lithium manganese oxide. Because it is activa...
https://drivepatents.com/patents/995295 · 12 Dec 2012
Active material particles are provided that exhibit performance suitable for increasing the output of a lithium secondary battery and little deterioration due to charge-discharge cycling. The active material particles provided by the present invention have...
https://drivepatents.com/patents/995502 · 5 Dec 2012
Disclosed herein is a battery pack including a battery module array having battery modules which are arranged in a lateral direction in two or more rows, each of the battery modules being configured to have a structure in which battery cells or unit module...
https://drivepatents.com/patents/995397 · 5 Dec 2012
Battery exchange method for electric vehicle (200). The battery exchange method includes (a) opening a protection cover (213) of a battery mounting module (210) installed at an upper portion of the electric vehicle (200), and transmitting an open signal to...
https://drivepatents.com/patents/995684 · 28 Nov 2012
Arrangement for producing hydrogen from an electrolyte solution, in particular an aqueous solution, the arrangement comprising a hydrogen-developing body in the electrolyte-contacting surface of which regions formed from magnesium, Mg, or zinc, Zn, or the ...