About 97 results
https://drivepatents.com/patents/966032 · 24 Dec 2014
Embodiments of the present invention provide a method and an apparatus for battery management and a battery-powered device, which relate to the field of communications technologies and can effectively control an adverse impact resulting from a bias current...
https://drivepatents.com/patents/968966 · 15 Oct 2014
The present invention discloses an uninterruptible power supply system and an uninterruptible power supply method, relating to the field of battery power supply. The system includes a load, an active battery power supply system and a standby battery power ...
https://drivepatents.com/patents/969875 · 24 Sep 2014
The present invention relates to a battery. The battery includes: a detecting apparatus, located inside the battery and on an anode or cathode end of the battery, and configured to detect an electric potential inside the battery; and a conducting wire, ele...
https://drivepatents.com/patents/971108 · 20 Aug 2014
An embodiment of the present invention provides a non-aqueous organic electrolyte additive, a chemical structural formula of which is as shown by Formula (I), where R is H, halogen or R is one of: a C-Calkyl group, a C-Calkene group, a C-Calkyne group, a C...
https://drivepatents.com/patents/972893 · 9 Jul 2014
Embodiments of the present invention relate to a method and a device for measuring a current. The method includes: measuring a temperature between a first sampling point and a second sampling point on a copper bar carrying a current to be measured, and out...
https://drivepatents.com/patents/973586 · 18 Jun 2014
The present invention discloses a lithium-rich anode material, a lithium battery anode, and a lithium battery, where the structural formula of the lithium-rich anode material is as follows: z[xLi 2 MO 3 ·(1-x)LiMeO 2 ]·(1-z)Li 3-2y M' 2y PO 4 , where 0 <...
https://drivepatents.com/patents/974374 · 28 May 2014
Embodiments of the present invention provide a lithium-enriched solid solution anode composite material, which includes xLi 2 MnO 3 ·(1-x)MO and a LiMePO 4 layer that is clad on a surface of xLi 2 MnO 3 ·(1-x)MO, where x
https://drivepatents.com/patents/975102 · 14 May 2014
The present invention discloses a method for reactive power compensation of power grid, an apparatus for reactive power compensation of power grid and a grid-tied inverter. The method for reactive power compensation of power grid includes: detecting voltag...
https://drivepatents.com/patents/977124 · 26 Mar 2014
The present invention provides a synchronization signal processing method and apparatus, which relates to the field of power supply technologies, and solves problems of low accuracy and a slow speed of synchronization operation executed on the synchronizat...
https://drivepatents.com/patents/976964 · 26 Mar 2014
The present invention is applicable to the communication equipment field, and in particular, relates to a temperature control equipment and a communication equipment cabinet. In the embodiments of the present invention, the temperature control equipment us...