About 15 results
https://drivepatents.com/patents/1379707 · 19 Mar 2026
Disclosed is a lithium ion battery. The lithium ion battery includes a positive electrode plate, a negative electrode plate and a separator. The positive electrode plate, the separator and the negative electrode plate are stacked successively and then woun...
https://drivepatents.com/patents/972185 · 23 Jul 2014
Provided are an anode active material including carbon-based particles, silicon nanowires grown on the carbon-based particles, and a carbon coating layer on surfaces of the carbon-based particles and the silicon nanowires, and a method of preparing the ano...
https://drivepatents.com/patents/975884 · 23 Apr 2014
The present invention addresses the problem of providing an electrode-forming composition, which is used for the purpose of producing a secondary battery that has excellent charge and discharge cycle characteristics, and which exhibits excellent dispersibi...
https://drivepatents.com/patents/978178 · 26 Feb 2014
Provided is a cathode active material for a lithium secondary battery, which can achieve both of excellent rate characteristic and practically sufficient durability (cycle characteristic) in the lithium secondary battery. The cathode active material for a ...
https://drivepatents.com/patents/996848 · 24 Oct 2012
The present invention provides a positive electrode for lithium ion battery reducing a contact resistance of a battery and achieving an excellent output property. The positive electrode for lithium ion battery comprising a mixed layer comprising: metal for...
https://drivepatents.com/patents/1004790 · 29 Feb 2012
The present invention provides an electrode for a nonaqueous electrolyte secondary battery that can sufficiently improve the power output characteristic of the nonaqueous electrolyte secondary battery. The electrode for the nonaqueous electrolyte secondary...
https://drivepatents.com/patents/1068842 · 29 Mar 2006
The present invention relates to a technique for producing a cathode film having a thin and even thickness and having stable electrical characteristics at a high productivity by an extrusion molding method. That is, the present invention provides a compoun...
https://drivepatents.com/patents/1074205 · 14 Sep 2005
An object of the invention is to provide a negative electrode for a nonaqueous electrolyte secondary battery having a small surface film resistance and a high negative electrode strength. The present invention relates to a negative electrode for a nonaqueo...
https://drivepatents.com/patents/1096789 · 16 Apr 2003
A non-aqueous electrolyte secondary battery containing an alloy particle capable of absorbing and desorbing lithium in the negative electrode has a short cycle life and is insufficient in high-rate discharge characteristics, since the alloy particle is pul...
https://drivepatents.com/patents/1098480 · 5 Feb 2003
Disclosed is a positive electrode for a non-aqueous electrolyte secondary battery, comprising: a positive electrode mixture layer; and a positive electrode current collector which carries the positive electrode mixture layer, with the positive electrode mi...