摘要:
A paste composition for a solar cell electrode, a solar cell electrode fabricated using the same, and a solar cell including the electrode, the paste composition including a mixture of conductive powders, the mixture of conductive powders including about 30 wt % to about 55 wt % of a first spherical powder having an average particle diameter D50 of 1.5 μm or less; about 3 wt % to about 8 wt % of a flake powder having an average particle diameter D50 of about 2 μm to about 3.5 μm; and a balance of a second spherical powder having an average particle diameter D50 of greater than 1.5 μm; glass fit; and an organic vehicle.
摘要:
A paste composition for a solar cell electrode, a solar cell electrode fabricated using the same, and a solar cell including the electrode, the paste composition including a mixture of conductive powders, the mixture of conductive powders including about 30 wt % to about 55 wt % of a first spherical powder having an average particle diameter D50 of 1.5 μm or less; about 3 wt % to about 8 wt % of a flake powder having an average particle diameter D50 of about 2 μm to about 3.5 μm; and a balance of a second spherical powder having an average particle diameter D50 of greater than 1.5 μm; glass fit; and an organic vehicle.
摘要:
The present invention relates to a composition for treating atopic dermatitis comprising hirsutanonol as an active ingredient. Hirsutanonol or oregonin as the active ingredient of the present composition decreases the number of eosinophil increased in atopic dermatitis and regulates expression amounts of immune regulatory cytokines, IL-4, IL-5, IL-10 and IL-13 associated with atopic dermatitis. In addition, hirsutanonol and oregonin increase MBD (mouse beta-defensin)-1, MBD-2 and MBD-3 expression and decrease COX-2 and iNOS expression in mouse animal model of atopic dermatitis. Hirsutanonol and oregonin as the active ingredient of the present composition could be effectively used in drugs, cosmetics and foods for treating atopic dermatitis.
摘要:
A self-generating type light emitting device for helmet, in which a small generator is operated by wind power generated during driving, the electricity generated by this generator lights light-emitting diodes fitted on the helmet so as to enhance driving safety and impart a decorative effect, is disclosed. The self-generating type light emitting device for a helmet comprises a case 20 having a mounting portion 21, and a protruding portion 22 to provide a predetermined mounting space inside of the case 20; an electricity generating means 30 having a generator 33 fixed by a bracket 34 on the inside of the protruding portion 21 of the case 20, and a rotary blade 31 fixed at the front end of the shaft 32 of the generator 33; and a light-emitting means 40 having a plurality of light-emitting lamps 41 which are lighted by electricity generated from the generator 33.
摘要:
A dental implant includes a fixture and an abutment in a body, and a head for a compaction drill is configured for implanting such an implant. The implant includes an upper abutment portion on which a denture is fixed, a fixture portion implanted in the jawbone and forming single or double threads, and a settling portion formed between the abutment portion and the fixture portion. The invention improves the stability of the implant, improves stabilization of the bone tissue affixed to the implant, effectively seals the socket from its surroundings and facilitates bonding between implant and jawbone. This is achieved because of the early healing of tissue around the implant and the greater surface area in contact with surrounding tissue. As a result, an artificial crown may be coupled with the implant during the same surgery.
摘要:
A paste composition for a solar cell electrode includes including an organic vehicle, a conductive powder, and a glass frit, the glass frit including TeO2, and a transition metal oxide component, the transitional metal oxide component including one or more of a transition metal oxide having a melting point of about 1300° C. or more.
摘要:
The present invention relates to a paste composition for a solar cell electrode and an electrode produced therefrom. The present invention relates to a paste composition for a solar cell electrode, and an electrode produced therefrom, the paste composition comprising conductive powders, a glass frit, and an organic vehicle, the glass frit including PbO, SiO2, and TeO2, wherein an amount of said TeO2 included in the glass frit is about 1-20% by weight.
摘要:
Disclosed is an apparatus and a method for diagnosing lesions. More specifically, the present invention relates to an apparatus and a method for diagnosing lesions capable of precisely diagnosing lesions such as breast cancer by digital breast tomosynthesis (DBT). The present invention enables the improvement of lesion diagnosis accuracy and early diagnosis rates.