摘要:
The present invention relates to a carbon nanotube-invaded metal oxide composite film used as an N-type metal oxide conductive film of an organic solar cell, a manufacturing method thereof, and the organic solar cell with an improved photoelectric conversion efficiency and improved durability using the same, and more specifically, to a metal oxide-carbon nanotube composite film, a manufacturing method thereof, and an organic solar cell with an improved photoelectric conversion efficiency and improved durability using the same, characterized in that a single-wall carbon nanotube which has been surface-treated by a metal oxide is uniformly dispersed and is combined with the metal oxide.
摘要:
The present invention relates to a metal-oxide/carbon-nanotube composite membrane to be used as a P-type conductive membrane for an organic solar cell, to a method for preparing same, and to an organic solar cell having improved photovoltaic conversion efficiency using the same. More particularly, the present invention relates to a metal-oxide/carbon-nanotube composite membrane to be used as a P-type conductive membrane for an organic solar cell, wherein said composite membrane is prepared by dispersing single-walled carbon nanotubes in an organic solvent, adding metal oxides to the mixed solution, dispersing the mixed solution to obtain a composite solution, and depositing the thus-obtained composite solution onto a substrate. The method also relates to a method for preparing a metal-oxide/carbon-nanotube composite membrane to be used as a P-type conductive membrane of an organic solar cell, comprising: a step (step 1) of dispersing single-walled carbon nanotubes in an organic solvent; a step (step 2) of adding metal oxides to the mixed solution prepared in step 1, and dispersing the mixed solution to obtain a composite solution; and a step (step 3) of depositing the thus-obtained composite solution onto a substrate. The present invention also relates to an organic solar cell formed by laminating components in the following order: a substrate, an electrode, a photoactive layer, a P-type conductive membrane, and an electrode. The P-type conductive membrane is a metal-oxide/carbon-nanotube composite membrane which is prepared by dispersing single-walled carbon nanotubes in an organic solvent, adding metal oxides to the mixed solution, dispersing the mixed solution to obtain a composite solution, and depositing the thus-obtained composite solution onto a substrate.
摘要:
The present invention relates to a photoactive layer solution for an efficient organic solar cell including core/shell metal oxide nano-particles, to a method for manufacturing same, and to an organic solar cell including the photoactive layer solution and to a method for manufacturing same. Uniform coating of a substrate having a large area is difficult using the existing PEDOT:PSS. However, using the photoactive layer solution according to the present invention enables P-type metal oxide nano-particles to be directly dispersed on the photoactive layer, thereby having efficiency similar to the existing layer-by-layer (LbL)-type organic solar cell, and enabling a reduction in costs, since there is no need to deposit a separate p buffer layer such as PEDOT:PSS, and the organic solar cell to be manufactured by means of just a simple wet process. Also, application products can be selected through various types of coating methods.
摘要:
A laundry treating apparatus includes a casing, a tub provided in the casing (10), and a rotatable drum (20) provided in the tub. The laundry treating apparatus also includes a water supply part provided in the casing to supply water to the rotatable drum and a solvent supply part supplying dry-cleaning solvent to the rotatable drum. The laundry treating apparatus further includes a condensation device that condenses a gaseous portion of the solvent into a liquid form and supplies the solvent in the liquid form to the solvent supply part.
摘要:
A laundry treating apparatus capable of washing and drying laundry and a control method therefore are disclosed. The laundry treating apparatus includes a first laundry treating device (100) configured to process laundry based on preset operating conditions, a second laundry treating device (200) installed adjacent to the first laundry treating device (100) and configured to process laundry based on preset operating conditions independently of the first laundry treating device (100), first and second heaters installed respectively in the first (100) and second (200) laundry treating devices, and a control device to determine the order of priority upon operations of the first and second heaters in consideration of the preset operating conditions and to selectively operate only any one of the first and second heaters after operating the determined heater first.
摘要:
A washing machine is disclosed which washes laundry using a mechanical force. The washing machine includes a display unit (60) formed at a door (40) to display information on washing, accordingly expanding the installation space for the display unit (60). In addition, when the display unit comprises a touch screen, not only input and display of the washing information but also visual inspection of laundry in a drum can be achieved by the display unit.
摘要:
The present invention relates to a dryer (100), including a cabinet (110) which forms an exterior of the dryer (100), a drum (120, 120a, 120b, 120c) rotatably mounted in the cabinet (110), the drum (120, 120a, 120b, 120c) having a plurality of lifters (127, 127a, 127b, 127c), and a partition unit (200, 200a, 200b, 200c) slidably movable along the lifters (127, 127a, 127b, 127c) in a direction of a rotation axis of the drum (120, 120a, 120b, 120c) for partitioning a drying space of the drum (120, 120a, 120b, 120c), thereby permitting to use a space in the drum (120, 120a, 120b, 120c) of the dryer (100) effectively according to an amount of clothes.
摘要:
A process and device for detecting colon cancer by classifying and annotating clinical features in video data containing colonoscopic features by applying a probabilistic analysis to intra-frame and inter-frame relationships between colonoscopic features in spatially and temporally neighboring portions of video frames, and classifying and annotating as clinical features any of the colonoscopic features that satisfy the probabilistic analysis as clinical features. Preferably the probabilistic analysis is Hidden Markove Model analysis, and the process is carried out by a computer trained using semi supervised learning from labeled and unlabeled examples of clinical features in video containing colonoscopic features.
摘要:
Disclosed is a method of selectively displaying comments posted by users. The method comprises setting, by a first user, a threshold value for use in determining whether to display comments posted by users of an Internet service; and sending, by the first user, a request for displaying a page of the Internet service. The requested page contains a comment or a title of a comment posted by a second user who is assigned a reputation index. The method further comprises displaying, on a screen associated with the first user, the requested page, wherein the comment or the title of the second user is selectively redacted based on comparison of the reputation index of the second user with the threshold value of the first user.
摘要:
The present invention relates to a walking assist device which has been devised to provide a completely different type of walking assist device in effort to resolve the shortcomings or inconveniences in use of the conventional devices. The walking assist device of the present invention is provided with a main walker unit having a body member with a hollow portion in which a main walker's foot can be penetrated and fixed; and a sub-walker unit that is interconnected with said main walker unit and fixes a sub-walker's foot.