Abstract: Disclosed is a method for preparing an electrode active material for a rechargeable lithium battery, including: performing first mixing to mix a carbon-based active material with a low crystalline carbon material; performing second mixing to mix the mixture of the carbon-based active material and the low crystalline carbon material with a ceramic; and performing a heat treatment, an electrode for a rechargeable lithium battery including the electrode active material for the rechargeable lithium battery prepared by the method, and a rechargeable lithium battery.

Abstract: The present invention relates to a pouch-type lithium secondary battery comprising: an electrode assembly which includes an anode, a separator, and a cathode; and a pouch which has a groove for accommodating the electrode assembly and an edge of which the upper and lower parts are formed in a flange type by being bonded around the groove, wherein in at least a part of the edge that is formed in the flange type, an end of the edge is covered by a flame retardant and heat resistant resin composition wherein a flame retardant material and a heat resistant material are mixed to a thermoplastic resin or a thermosetting resin, thereby improving safety.

Abstract: The present invention relates to a negative electrode active material for a rechargeable lithium battery, a method for preparing the same, and a rechargeable lithium battery using the same, and provides a negative electrode active material for a rechargeable lithium battery of a carbon-metal complex or a mixture type, containing a carbon-based active material including a first ceramic coating layer, a metal-based active material or a metal-base active material including a first ceramic coating layer, and a carbon-based active material.

Abstract: Disclosed is a method for preparing an electrode active material for a rechargeable lithium battery, including: performing first mixing to mix a carbon-based active material with a low crystalline carbon material; performing second mixing to mix the mixture of the carbon-based active material and the low crystalline carbon material with a ceramic; and performing a heat treatment, an electrode for a rechargeable lithium battery including the electrode active material for the rechargeable lithium battery prepared by the method, and a rechargeable lithium battery.

Abstract: Disclosed is an electrode active material for a rechargeable lithium battery, including: a core part including a carbon-based active material; and a coating layer disposed on a surface of the core portion to include a ceramic, wherein the surface of the core part is subjected to coating with a low crystalline carbon material, a method for preparing the same, an electrode including the same, and a rechargeable lithium battery including the electrode.

Abstract: Provided are an anode active material for a lithium secondary battery having high reversible capacity and excellent charge/discharge efficiency, comprising a complex composed of ultra-fine Si phase particles and an oxide surrounding the ultra-fine Si phase particles, and a carbon material; and a method for preparing the same. The present invention also provides a method for preparing an anode active material for a lithium secondary battery comprising producing a complex composed of ultra-fine Si particles and an oxide surrounding the ultra-fine Si particles by mixing a silicon oxide and a material having an absolute value of oxide formation enthalpy (?Hfor)greater than that of the silicon oxide and negative oxide formation enthalpy by a mechanochemical process or subjecting them to a thermochemical reaction to reduce the silicon oxide; and mixing the Si phase-containing oxide complex and carbon material.

Abstract: The present invention relates to a pouch-type lithium secondary battery comprising: an electrode assembly which includes an anode, a separator, and a cathode; and a pouch which has a groove for accommodating the electrode assembly and an edge of which the upper and lower parts are formed in a flange type by being bonded around the groove, wherein in at least a part of the edge that is formed in the flange type, an end of the edge is covered by a flame retardant and heat resistant resin composition wherein a flame retardant material and a heat resistant material are mixed to a thermoplastic resin or a thermosetting resin, thereby improving safety.

Abstract: The present invention relates to a display panel using flexibility of metal thin film patterns and a fabricating method thereof, and more particularly, to a display panel using flexibility of metal thin film patterns and a fabricating method thereof, in which, by using a characteristic in which the metal thin film patterns may be deformed depending on a potential difference, the display panel is configured so that light emitted from a back light unit is reflected or transmitted by means of the deformed metal thin film patterns and then emitted to the outside of the display panel, thereby capable of improving light transmittance and saving fabrication cost of the display panel.

Abstract: Provided are an anode active material for a lithium secondary battery having high reversible capacity and excellent charge/discharge efficiency, comprising a complex composed of ultra-fine Si phase particles and an oxide surrounding the ultra-fine Si phase particles, and a carbon material; and a method for preparing the same. The present invention also provides a method for preparing an anode active material for a lithium secondary battery comprising producing a complex composed of ultra-fine Si particles and an oxide surrounding the ultra-fine Si particles by mixing a silicon oxide and a material having an absolute value of oxide formation enthalpy (?Hfor)greater than that of the silicon oxide and negative oxide formation enthalpy by a mechanochemical process or subjecting them to a thermochemical reaction to reduce the silicon oxide; and mixing the Si phase-containing oxide complex and carbon material.

Abstract: Provided are an anode active material for a lithium secondary battery having high reversible capacity and excellent charge/discharge efficiency, comprising a complex composed of ultra-fine Si phase particles and an oxide surrounding the ultra-fine Si phase particles, and a carbon material; and a method for preparing the same. The present invention also provides a method for preparing an anode active material for a lithium secondary battery comprising producing a complex composed of ultra-fine Si particles and an oxide surrounding the ultra-fine Si particles by mixing a silicon oxide and a material having an absolute value of oxide formation enthalpy (?Hfor) greater than that of the silicon oxide and negative oxide formation enthalpy by a mechanochemical process or subjecting them to a thermochemical reaction to reduce the silicon oxide; and mixing the Si phase-containing oxide complex and carbon material.