About 106 results
https://drivepatents.com/patents/979871 · 8 Jan 2014
Provided is a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode and a nonaqueous electrolyte, wherein the positive electrode has a positive active material containing a lithium transition metal composite oxide ha...
https://drivepatents.com/patents/980518 · 25 Dec 2013
There is provided a non-aqueous electrolyte secondary battery (1) including a positive electrode (4) including a positive electrode active material layer (4a), a negative electrode (5) including a negative electrode active material layer (5a), and a non-aq...
https://drivepatents.com/patents/982600 · 30 Oct 2013
A lithium-free, anion based charge transport electrochemical system that uses fluoride ion transporting electrolytes, including ionic liquids, with and without various additives to improve performance, is described. The fluoride ion transporting electrolyt...
https://drivepatents.com/patents/983008 · 23 Oct 2013
The present invention provides a positive electrode for a non-aqueous electrolyte secondary battery in which the charge/discharge rate of a secondary battery is increased by increasing the discharge/discharge rate of the positive electrode as a result of i...
https://drivepatents.com/patents/983316 · 16 Oct 2013
The present invention relates to a thin film battery package. The thin film battery package includes: a case having an open top side and defining a predetermined space therein, wherein the case has one side at which first and second electrodes formed of a ...
https://drivepatents.com/patents/984088 · 2 Oct 2013
Disclosed is a secondary battery including an electrolyte and/or an electrode, the electrolyte including an electrolyte salt and an electrolyte solvent, (i) a cyclic carbonate compound substituted with at least one halogen element, and (ii) an acrylate-bas...
https://drivepatents.com/patents/986729 · 18 Sep 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/989254 · 3 Jul 2013
Disclosed is a non-aqueous electrolyte comprising: an electrolyte salt; ; an organic solvent; a sulfinyl group-containing compound; and an acrylate compound having one or more acryl group in its molecule as an additive. Also, disclosed is an electrode comp...
https://drivepatents.com/patents/989739 · 19 Jun 2013
The present invention provides an electrolyte solvent for batteries, which comprises fluoroethylene carbonate and linear ester solvent. Also, the present invention provides a lithium secondary battery comprising a positive electrode, a negative electrode a...
https://drivepatents.com/patents/990179 · 5 Jun 2013
An object of the invention is to provide a constitution of a solid type secondary battery manufactured at low cost and rarely causes an environmental problem by employing a silicon compound in a cathode and an anode and to provide a process for manufacturi...