There are provided a film-type negative electrode filled with an active material and a method of manufacturing the same. The negative electrode according to the present invention includes a porous base film and a negative active material nanoparticle fille...

The present invention provides an electrode for an electrochemical device comprising: an electrode current collector; an electrode active material layer formed on a part of at least one surface of the electrode current collector, and comprising an electrod...

The present invention relates to an electrode of an electrochemical cell, comprising at least a fibrous active electrode material, wherein the fibers (34) of the active material are arranged to form a nonwoven or felt-like self-supporting structure (32). M...

The present invention provides a negative electrode paste that is used to manufacture a negative electrode of a non-aqueous electrolyte secondary battery including: (A) a silicon-based negative electrode active material; (B) a binder containing at least on...

Techniques, arrangements and compositions are provided to incorporate nanostructured materials into electrodes for energy storage devices. Materials such as, for example, carbon nanotubes, silicon nanowires, silicon carbide nanowires, zinc nanowires, and o...

Disclosed is a battery cathode (30) that has a structure in which an active material layer (20) is held by a cathode collector (10). The cathode collector (10) is provided with: a metal base (12) which makes up the main body portion of the cathode collecto...

An electric storage device is provided with a positive electrode having a positive-electrode mixture layer including a positive-electrode active material. The positive-electrode active material includes a lithium-vanadium-phosphate from 8 % to 70 % by mass...

Disclosed are: a positive electrode mixture which provides a nonaqueous electrolyte secondary battery that is capable of exhibiting high output at high current rate; and a positive electrode. Specifically disclosed is a positive electrode mixture which con...

Provided is a positive electrode active material. The positive electrode active material includes: a small-diameter active material having an average particle diameter of about 0.5 µm and a maximum particle diameter of less than about 1 µm; and a large-d...

A method for preparing an electrode for a battery comprising: (a) preparing a finely-divided carbon powder by subjecting a mass of carbon material to an impact comminuting operation to reduce the particles of said mass to a size wherein the interlayer spac...