An electrode mixture containing a particulate electrodes active material, an electrically conductive material and a binder, wherein the electrode active material comprise a particulate core material and a coating material adhering in the of particles or a ...

A lithium secondary battery with improved internal resistance and discharge capacity maintenance and being simple in structure and inexpensive. A lithium secondary battery comprises a positive active material comprising a lithium aluminum manganese oxide h...

An electrochemical cell comprising an electrolyte, a first electrode, and a second electrode, wherein at least one of the first and second electrodes comprises a current collecting substrate, and an electrode active material associated with at least a port...

In a non-aqueous electrolyte secondary cell having a positive electrode (1) mainly composed of a positive electrode active material, a negative electrode (2), and a non-aqueous electrolyte, the positive electrode active material includes a lithium-containi...