Provided are an anode active material including silicon oxide particles (SiOx, where x satisfies O

In one aspect is provided a binder for an electrode of a lithium rechargeable battery, which increases adhesion between the electrode and an active material by saving characteristics of two monomers by grafting an acryl group to a vinyl alcohol group, and ...

There is provided is a lithium ion secondary battery (20). The lithium ion secondary battery (20) includes: a positive electrode (21) having a positive electrode active material layer (21 a) containing a positive electrode active material containing a vana...

The present invention provides a conductive sheet having a surface resistance of 10 Ω/sq or lower on both surfaces, the conductive sheet comprising a sheet (A) and a sheet (B) laminated to the sheet (A), the sheet (A) having an apparent specific gravity o...

A novel cathode composition for use in a metal/fluorinated carbon battery is produced by mixing fluorinated carbons made from anisotropic and isotropic carbon, where the anisotropic carbon is carbon fiber and the isotropic carbon is graphite. This cathode ...

100 parts by weight of a carbon material having irreversible capacity and 20 to 150 parts by weight of a lithium-containing complex nitride represented by the general formula LiMN wherein M is at least one selected from the group consisting of Co, Ni, Mn a...

A lithium ion secondary cell anode, wherein carbon material including graphite having a dof not more than 0.3370nm of X-ray parameters that can be obtained from the Gakushin-method for X-ray diffraction of carbon is used as a part of an active material, an...

The present invention can provide the nonaqueous electrolytic secondary battery excellent in cycle life characteristics and characteristics in discharge at a high rate as well as in safety in overcharge without reducing the discharge capacity by using the ...