Provided is a battery member comprising a solid electrolyte layer and a sintered body electrode layered on the solid electrolyte layer, wherein the sintered body electrode containing a carbon electrode material made of graphite or hard carbon and an alkali...

The present application belongs to the field of lithium battery technology, particularly relating to a preparation method for lithium iron phosphate cathode material and lithium battery. The method comprises: adding lithium source, iron source, phosphorus ...

Provided is an additive for a positive electrode of a lithium secondary battery, the additive including a lithium transition metal oxide, LiPO, LiAlO and LiBO. The lithium transition metal oxide has an aluminum-doped form. The additive including LiPO, LiAl...

The present invention relates to an electrode material. More particularly, the present invention relates to a ternary substituted vanadium phosphate electrode active material and a battery comprising the same.

A solid state method for synthesizing a reduced inorganic metal compound of the invention comprises the steps of: (i) combining starting materials free of lithium and comprising one or more metal compounds and at least one source of reducing carbon to form...

Provided is an olivine-type lithium iron phosphate composed of secondary particles having a mean particle diameter (D50) of 5 to 100 µm, formed by aggregation of primary particles having a mean particle diameter (D50) of 50 to 550 nm, wherein the primary ...