Nam J.G.,Hanyang University |
Nam J.G.,Samsung |
Park Y.J.,Samsung |
Kim B.S.,TES Co. |
Lee J.S.,Hanyang University
Scripta Materialia | Year: 2010
We investigated the performance of dye-sensitized solar cells (DSSCs) by applying carbon nanotubes (CNTs) to the counter electrode using two different methods: screen printing and chemical vapor deposition. When the highly purified and aligned CNTs were used as the counter electrode, a conversion efficiency of DSSCs of over 10% was recorded. This CNT-deposited counter electrode shows a higher photoconversion efficiency than CNT-printed and Pt-coated electrodes under the same experimental conditions. © 2009 Acta Materialia Inc.
Park H.,Sungkyunkwan University |
Lee J.,Sungkyunkwan University |
Kim H.,TES Co. |
Kim D.,48 Ulsan College |
And 2 more authors.
Applied Physics Letters | Year: 2013
The effect of aluminum doped zinc oxide film used between a fluorine doped tin oxide layer and a hydrogenated amorphous silicon carbide layer to improve the open circuit voltage (Voc) and fill factor (FF) for high efficiency thin film solar cells. The efficiency enhancement was accomplished by the insertion of high work-function layers engineered in the interfaces to raise FF as well as Voc. Therefore, we were able to obtain the conversion efficiency of 10.34 at 16.14 mA/cm2 of the current density (Jsc) and 70.37 of FF. © 2013 AIP Publishing LLC.
TES Corporation Ltd | Date: 2007-05-31
Clothing, namely shirts, sports shirts, sweaters, pants, shorts, jackets, jogging suits, track pants, track suits, sweaters, socks, footwear and headwear, scarves, skirts, dresses. The bringing together for the benefit of others of a variety of goods in the field of clothing, headgear, footwear enabling customers to conveniently view and purchase these goods; retail store services featuring clothing, headgear, and footwear; wholesale stores featuring clothing, headgear, and footwear; mail order services featuring clothing, headgear, and footwear; and online-retail store services featuring clothing, headgear, and footwear.
Tes Co. | Date: 2010-01-22
Provided are an electrode device and an apparatus for generating plasma. The electrode device for generating plasma includes: a planar member disposed to face a susceptor supporting a substrate and generating plasma between the substrate and the planar member; and a linear member providing a high frequency signal to the planar member via a plurality of feeding points that are electrically connected to the planar member and allowing admittance to be reduced as the linear member is closer to the feeding points on a path from supply points at which the high frequency signal is supplied to the linear member, to each of the feeding points, wherein the linear ember includes a connection unit, the connection unit including: a first member connecting two feeding points from among four feeding points disposed adjacent to one another in a straight line and is disposed to be separated from a plane that includes the straight line in which the feeding points are formed and forms a predetermined angle with the planar member; and a second member connecting two feeding points to which the first member is not connected, from among the four feeding points and is disposed symmetrical with the first member with respect to the plane that includes the straight line in which the feeding points are formed.
TES Co. | Date: 2013-10-02
The present invention relates to an apparatus for transferring a substrate. The apparatus includes a supporting member; an elevating and rotating member; a transferring unit; a first arm whose one end is supported by the elevating and rotating member to be rotatable; a second arm whose one end is supported by the transferring unit to be rotatable and whose the other end is supported by the other end of the first arm to be rotatable; and an arm driving part, installed on the first arm, which drives the other end of the second arm to pivot on the other end of the first arm to allow the first arm and the second arm to be folded or unfolded and thus removes the state of singularity by rotating the other end of the second arm based on the other end of the first arm.