Abstract: A refrigerator has a shelf seating protrusion and a separate shelf seating member. The shelf seating protrusion is not formed at an approximate mid-point, height wise, of a storage space defined by an inner casing. The shelf seating member may be coupled to the inner casing to support a shelf assembly. An arrangement of the shelf seating protrusions and the shelf seating member is configured to reduce deformation and cracking of the inner casing due to thermal impact in a manufacturing process or when items are stored on the shelf assembly.

Abstract: A cylindrical battery includes at least two positive electrode tabs; and an insulation member located at a welding portion of the at least two positive electrode tabs. The insulation member includes a heat shrinkable member and at least one heat resistant member, and the at least one heat resistant member is located at a first surface of the heat shrinkable member. A method of for manufacturing a cylindrical battery is also provided.

Abstract: Provided are an electrolyte for a sodium secondary battery and a sodium secondary battery using the same. More particularly, the sodium secondary battery includes an anode containing sodium, a cathode containing a transition metal, and a sodium ion conductive solid electrolyte provided between the anode and the cathode, wherein the cathode is impregnated in an electrolyte containing a molten sodium salt and an electrolyte additive, the electrolyte additive including an inorganic sodium salt.

Abstract: Provided are an electrolyte for a sodium secondary battery and a sodium secondary battery using the same. More particularly, the sodium secondary battery includes an anode containing sodium, a cathode containing a transition metal, and a sodium ion conductive solid electrolyte provided between the anode and the cathode, wherein the cathode is impregnated in an electrolyte containing a molten sodium salt and an electrolyte additive, the electrolyte additive including an inorganic sodium salt.

Abstract: An apparatus, which forms a stereoscopic image by alternately displaying a left image and a right image, for reproducing a stereoscopic image in a pause mode, includes: a decoder unit configured to perform decoding on received image information; a 3D format generation unit configured to pair left and right images which are temporally consistent to generate stereoscopic image data; and a user input processing unit configured to receive a user selection with respect to image reproduction and delivering a corresponding signal to the decoder unit and the 3D format generation unit, wherein when the user input processing receives a to selection of a pause mode from the user, the decoder unit stops the decoding operation on the basis of the signal from the user input processing unit and the 3D format generation unit generates the stereoscopic image data by using the same left and right video frames.