Patent application number | Description | Published |
20130263924 | Organic Solar Cell Comprising Self-Assembled Organic/Inorganic Nanocomposite in Photoactive Layer, and Method for Preparing the Same. - The present invention relates to an organic solar cell having an enhanced light efficiency by using an organic/inorganic nanocomposite in which a metal nanorod and an electron acceptor are self-assembled, in a photoactive layer, and a method of preparing the same. According to the present invention, since the metal nanorod and the electron acceptor are self-assembled, separated electrons are easily transported, and since electron transport via a metal is easier than that via an organic material, the electron transport speed via the metal nanorod of the present invention is faster than that via a related art organic material. Therefore, the organic solar cells of the present invention can increase the charge mobility within the photoactive layer to enhance the photoconversion efficiency. | 10-10-2013 |
20130266854 | ELECTRODE FOR Li SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME AND Li SECONDARY BATTERY - An electrode for a lithium secondary battery is provided. A metal nanofiber has a network structure. A metal thin film or a metal oxide thin film includes the metal nanofiber. According to the electrode improves a charge migration performance. | 10-10-2013 |
20130337335 | NEGATIVE ELECTRODE MATERIAL FOR A SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME - The present invention relates to a negative electrode material for a secondary battery and to a method for manufacturing same. The negative electrode material includes a graphite matrix and a plurality of tin-oxide nanorods disposed on the graphite matrix. Thus, when the negative electrode material is used as the negative electrode for a secondary battery, the negative electrode material may provide high initial capacity (1010 mAhg | 12-19-2013 |
Patent application number | Description | Published |
20140305325 | FUSE HAVING SELF-DESTRUCT FUNCTION AND IMPACT RESISTANCE - There is provided an impact resistance self-destruct fuse installed in a shell and functioning to ignite explosion of the unexploded shell occurred in the case that a shell falls on the inclined ground or barriers but fails to be exploded by a mechanical fuse, by the configuration including a fuse slide having grooves formed on the top and the bottom at one side of the fuse slide so as to be easily breakable by absorbing the impact occurred when the shell falls and bounces, a battery displaced inside the portion of the fuse slide which is separated off by the grooves, and a battery hit needle located along the line where the battery is located in order to hit the battery, and a detonator exploded by the electric energy from the battery or exploding the impact resistance self-destruct fuse by sensing the short of the battery in circuits. | 10-16-2014 |
20140315062 | RESERVE BATTERY HAVING GOOD LOW TEMPERATURE PROPERTY - There is provided a reserve battery activated by shock application of hitting means and having good operational feature at low temperature, comprising: a frame forming exterior case; an ampoule disposed inside the frame, containing an electrolyte solution and formed of membrane at the portion where the hitting means applies hitting; two electrodes disposed above the ampoule and formed with two laminated ‘−’ and ‘+’ layers, a cathode layer and an anode layer, each of the layers having a hole at its center portion; a separator disposed between the two electrodes and including a center separator in the middle of the separator formed such that except for one side of the center separator, the other side of the center separator is cut, wherein the other side of the center separator comes into the ampoule by the hitting of a hitting means, and contacts with the electrolyte solution contained inside the ampoule so that the electrolyte solution is absorbed into the center separator being in contact with the electrolyte solution, and transferred to the two electrodes so as to activate the reserve battery. | 10-23-2014 |
Patent application number | Description | Published |
20110204710 | BRAKE PRESSURE CONTROL APPARATUS WHICH REGULATES DECELERATION RATE WHILE BRAKING ACCORDING TO BRAKE PRESSURE AND METHOD THEREOF - Disclosed a brake pressure control apparatus including a cylinder of which an upper portion is formed with a connection port connected with a brake line and a lower surface is formed with an air inlet/outlet port; a piston which is supported by a first spring disposed at a bottom surface of the cylinder; an opening/closing plate which is fixed to an upper portion of the piston so as to divide an inner portion of the cylinder and in which a fluid passage is formed at a center portion thereof; an introduction control valve which is disposed at an upper portion of the fluid passage H formed at the opening/closing plate so as to control a flow of the brake fluid introduced into the cylinder according to a brake pressure; a fluid passage opening/closing unit which is disposed at an inner portion of the opening/closing plate, and comprises a permanent magnet provided at one side thereof, a movement spring provided at the other side thereof and an opening/closing member disposed between the permanent magnet and the movement spring so as to be intersected with the fluid passage, thereby opening and closing the fluid passage; a brake fluid outlet port which is formed at both sides of the fluid passage formed at the opening/closing plate so as to provide a passage through which the brake fluid in the cylinder is discharged; and an electromagnet which is disposed at an outer circumference of the cylinder so as to be corresponding to the permanent magnet of the fluid passage opening/closing unit and also connected with a vehicle speed sensor. | 08-25-2011 |
20120288928 | PHOTOBIOREACTOR FOR CULTURING MICROALGAE USING HOLLOW FIBER MEMBRANE - Disclosed is a high-speed photobioreactor for culturing microalgae using a hollow fiber membrane. More particularly a high-speed photobioreactor for culturing microalgae using a hollow fiber membrane capable of facilitating growth of microalgae and maximizing carbon dioxide fixation by increasing the rate of carbon dioxide saturation in a culture medium. Specifically, a high-speed photobioreactor for culturing microalgae using a hollow fiber membrane includes a reactor main body for culturing microalgae; a hollow fiber membrane module for supplying carbon dioxide into a culture medium in the reactor main body; a culture medium circulation pump for circulating the culture medium; and a defoamer for removing foams produced in the culture medium. | 11-15-2012 |
20130026027 | PHOTOCATALYTIC REACTOR AND METHOD FOR TREATING GASEOUS POLLUTANTS USING THE SAME - The present invention provides a photocatalytic reactor and a method for treating gaseous pollutants using the same, which can decompose and remove gaseous pollutants such as volatile organic compounds (VOCs), odors, etc. as well as liquid pollutants using an environmentally friendly photocatalytic reaction. To this end, the present invention provides a photocatalytic reactor including: a solution tank to which a fluid containing gaseous pollutants to be treated is supplied through an inlet; a solution injector installed at the top of the inlet and injecting a gaseous pollutant solution into the fluid to be treated such that the gaseous pollutants of the fluid are dissolved; and a liquid photocatalytic treatment device receiving the gaseous pollutant solution, in which the gaseous pollutants of the fluid are dissolved and liquefied, from the solution tank and decomposing the liquefied gaseous pollutants of the fluid. | 01-31-2013 |
20130175257 | PLANE HEATING ELEMENT USING CERAMIC GLASS - The present invention relates to a plane heating element which is supplied with power to generate heat. The plane heating element may include a support layer made of ceramic glass, a heat-generating layer which is formed by printing heat-generating paste on the upper surface of the support layer, and an insulating layer which is formed by applying insulating paste on the upper surface of the heat-generating layer. The heat generating paste may be dried and plasticized, and receives predetermined power to generate heat. The insulating paste may be dried and plasticized and may be configured to insulate the and prevent oxidation of the heat-generating layer. The present invention provides a strong adhesion with respect to a glass substrate and makes it possible to increase temperature up to a target level in a short time, and thus can be used as an effective printing method in various electric and electronic product fields. | 07-11-2013 |
20130295659 | CLOSED TYPE PHOTO-BIO REACTING APPARATUS FOR MICROALGAE - Disclosed is a closed type photo-bio reacting apparatus for microalgae. The apparatus includes a reactor body, a hollow fiber membrane contact unit, a fluid circulating pump, a light source, and an angle adjusting lift. The reactor body cultures the microalgae. The hollow fiber membrane contact unit is disposed in the reactor body and supplies carbon dioxide to culture solution circulating in the reactor body. The fluid circulating pump circulates the culture solution in the reactor body. The light source irradiates light into the reactor body. The angle adjusting lift adjusts an inclination angle of the reactor body according to an irradiation angle of the light source. | 11-07-2013 |
20140057321 | METHOD FOR REDUCING GREENHOUSE GASES - The present invention provides a method of reducing greenhouse gases by capturing and storing carbon dioxide in the form of a biomass, which may be converted into a high value material such as, for example, an oil having more than 37% of omega-3, biodiesel, phospholipid, glycerin, glucose, and a protein feed. | 02-27-2014 |
20150059731 | HOOD SYSTEM HAVING BUILT-IN ROTOR - The present invention relates to a hood system having a built-in rotor, capable of discharging contaminated gas generated by a source of contamination in a timely manner to prevent the contamination of indoor air in advance. The hood system having a built-in rotor comprises a housing, an exhaust fan, said rotor, and a discharge unit. The housing is arranged on top of the contamination source, and the lower side thereof has an inlet port for feeding in contaminated gas. The exhaust fan is arranged inside the housing, and rotates by means of a rotation-driving device so as to forcibly exhaust the contaminated gas. The rotor rotates together with the exhaust fan to prevent the contaminated gas from diffusing into an indoor area. The discharge unit is arranged on an upper surface of the housing so as to discharge the contaminated gas suctioned by the exhaust fan to the outside. | 03-05-2015 |