公开(公告)号：US20100015040A1

公开(公告)日：2010-01-21

申请号：US12375812

申请日：2007-12-21

申请人： Chang Soo Kim ,  Gyeong Taek Gong ,  Kye Sang Yoo ,  Byung Gwon Lee ,  Kwang Deog Jung ,  Hong Gon Kim ,  Byoung Sung Ahn ,  Oh Shim Joo

发明人： Chang Soo Kim ,  Gyeong Taek Gong ,  Kye Sang Yoo ,  Byung Gwon Lee ,  Kwang Deog Jung ,  Hong Gon Kim ,  Byoung Sung Ahn ,  Oh Shim Joo

IPC分类号： C01B3/06

CPC分类号： C01B17/56 ,  B01D53/1481 ,  B01D53/1493 ,  C01B13/0229 ,  C01B13/0285 ,  C01B2210/0071 ,  Y02E60/36 ,  Y02P20/542

摘要： The present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle. More specifically, the present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle using an ionic liquid under a specific condition. When compared with the conventional amine-based absorbent, the use of the ionic liquid enables continuous absorption and stripping of SO2 even at high temperature, and enables a reversible absorption of SO2 without loss, decomposition or degradation of a solvent due to good chemical stability, thereby enabling separation and recycling of pure SO2 from a gaseous mixture in the IS cycle.

摘要翻译： 本发明涉及在IS循环中从气态混合物中分离和循环纯二氧化硫的方法。 更具体地说，本发明涉及在特定条件下使用离子液体在IS循环中从气态混合物中分离和回收纯二氧化硫的方法。 当与常规的胺基吸收剂相比时，即使在高温下也可以使用离子液体连续吸收和去除SO2，并且由于具有良好的化学稳定性，可以不损失，分解或降解溶剂而SO 2的可逆吸收， 从而能够在IS循环中从气态混合物中分离和循环纯SO2。

公开(公告)号：US07749475B2

公开(公告)日：2010-07-06

申请号：US12375812

申请日：2007-12-21

申请人： Chang Soo Kim ,  Gyeong Taek Gong ,  Kye Sang Yoo ,  Byung Gwon Lee ,  Kwang Deog Jung ,  Hong Gon Kim ,  Byoung Sung Ahn ,  Oh Shim Joo

发明人： Chang Soo Kim ,  Gyeong Taek Gong ,  Kye Sang Yoo ,  Byung Gwon Lee ,  Kwang Deog Jung ,  Hong Gon Kim ,  Byoung Sung Ahn ,  Oh Shim Joo

IPC分类号： C01B17/48 ,  C01B17/56

CPC分类号： C01B17/56 ,  B01D53/1481 ,  B01D53/1493 ,  C01B13/0229 ,  C01B13/0285 ,  C01B2210/0071 ,  Y02E60/36 ,  Y02P20/542

摘要： The present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle. More specifically, the present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle using an ionic liquid under a specific condition. When compared with the conventional amine-based absorbent, the use of the ionic liquid enables continuous absorption and stripping of SO2 even at high temperature, and enables a reversible absorption of SO2 without loss, decomposition or degradation of a solvent due to good chemical stability, thereby enabling separation and recycling of pure SO2 from a gaseous mixture in the IS cycle.

摘要翻译： 本发明涉及在IS循环中从气态混合物中分离和循环纯二氧化硫的方法。 更具体地说，本发明涉及在特定条件下使用离子液体在IS循环中从气态混合物中分离和回收纯二氧化硫的方法。 当与常规的胺基吸收剂相比时，即使在高温下也可以使用离子液体连续吸收和去除SO2，并且由于具有良好的化学稳定性，可以不损失，分解或降解溶剂而SO 2的可逆吸收， 从而能够在IS循环中从气态混合物中分离和循环纯SO2。

公开(公告)号：US08551220B2

公开(公告)日：2013-10-08

申请号：US13090377

申请日：2011-04-20

申请人： Kwang Deog Jung ,  Hong Gon Kim ,  Chang Soo Kim ,  Hoon Sik Kim ,  Minserk Cheong ,  Sung Yun Hong

发明人： Kwang Deog Jung ,  Hong Gon Kim ,  Chang Soo Kim ,  Hoon Sik Kim ,  Minserk Cheong ,  Sung Yun Hong

IPC分类号： B01D53/14

CPC分类号： B01D53/1481 ,  B01D53/1493 ,  B01D2252/20473 ,  B01D2252/30 ,  B01D2252/502 ,  Y02A50/2349

摘要： A sulfur dioxide absorbent comprising an ionic liquid comprised of alkyl ether-substituted imidazolium cation and an alkanesulfonate anion moieties possesses a high thermal/chemical stability, high SO2 absorption rate and low regeneration temperature, and is useful for an effective separation of SO2 from a combustion exhaust gas mixture or the like.

摘要翻译： 包含由烷基醚取代的咪唑鎓阳离子和烷烃磺酸盐阴离子部分组成的离子液体的二氧化硫吸收剂具有高的热/化学稳定性，高的SO 2吸收速率和低的再生温度，并且可用于有效地从燃烧中分离SO 2 废气混合物等。

公开(公告)号：US20080131762A1

公开(公告)日：2008-06-05

申请号：US11729145

申请日：2007-03-28

申请人： Oh-shim Joo ,  Kwang Deog Jung ,  Byoung Koun Min ,  Soo Hang Kim ,  Jun Woo Oh

发明人： Oh-shim Joo ,  Kwang Deog Jung ,  Byoung Koun Min ,  Soo Hang Kim ,  Jun Woo Oh

IPC分类号： H01M6/30

CPC分类号： H01M14/005 ,  C01B3/042 ,  C25B1/003 ,  H01M2300/0002 ,  Y02E60/324 ,  Y02E60/364 ,  Y02E60/368 ,  Y02P20/135

摘要： The present invention provides a photoelectrochemical (PEC) system for the production of hydrogen from water, which comprises (A) an electrolytic bath comprising an electrode for catalytic oxidation, an electrode for catalytic reduction, an ion separation film disposed between the two electrodes, and an aqueous electrolyte solution into which the two electrodes and the ion separation film are immersed, and (B) a photoelectrode positioned at the outside of the electrolytic bath and electrically connected to the two electrodes. The inventive PEC system is characterized by disposing a photoelectrode at the position which does not contact aqueous electrolyte solution, thus preventing the lowering of the photoelectrode activities, and maximizing the hydrogen production efficiency.

摘要翻译： 本发明提供一种用于从水中生产氢的光电化学（PEC）系统，其包括（A）包括用于催化氧化的电极的电解浴，用于催化还原的电极，设置在两个电极之间的离子分离膜，以及 浸渍有两个电极和离子分离膜的电解质水溶液，（B）位于电解槽外侧并与两个电极电连接的光电极。 本发明的PEC系统的特征在于在不接触电解质水溶液的位置处设置光电极，防止光电极活性的降低，使氢生产效率最大化。

公开(公告)号：US08617642B2

公开(公告)日：2013-12-31

申请号：US12261566

申请日：2008-10-30

申请人： Oh-shim Joo ,  Byoung Koun Min ,  Kwang Deog Jung ,  Jun-haeng Lee

发明人： Oh-shim Joo ,  Byoung Koun Min ,  Kwang Deog Jung ,  Jun-haeng Lee

IPC分类号： B05D5/12

CPC分类号： C01B19/002 ,  C01P2002/72 ,  H01L31/1844 ,  Y02E10/544

摘要： A preparation method of a CIS-based or CIGS-based thin film for a light absorption layer of a solar cell, which uses a paste prepared by mixing precursors of Cu, In, Se, and optional Ga in a solvent, minimizes the raw material loss, does not produce a toxic gas during the process, and is suitable for producing a large scale film at a low production cost.

摘要翻译： 使用通过在溶剂中混合Cu，In，Se和任选的Ga的前体制备的糊料的太阳能电池的光吸收层的基于CIS或CIGS的薄膜的制备方法，使原料最小化 损失，在生产过程中不产生有毒气体，适合生产低成本的大型膜。

公开(公告)号：US20110177356A1

公开(公告)日：2011-07-21

申请号：US12849125

申请日：2010-08-03

申请人： Oh Shim Joo ,  Kwang Deog Jung ,  Jyotiprakash B. Yadav

发明人： Oh Shim Joo ,  Kwang Deog Jung ,  Jyotiprakash B. Yadav

IPC分类号： B32B15/01 ,  B05D1/04

CPC分类号： C23C18/08 ,  C23C18/1216 ,  C23C18/1241 ,  C23C18/1287 ,  C23C18/1291 ,  Y10T428/12028 ,  Y10T428/12875

摘要： The present invention relates to a method for preparing Pt thin films using electrospray deposition, more specifically a method for preparing platinum thin film using electrospray deposition, including dissolving a platinum (Pt) precursor in ethanol to prepare a precursor solution for spraying (Step 1); applying a DC voltage between a substrate holder and a nozzle of an electrospraying device and then spraying the precursor solution prepared in Step 1 on a substrate which is maintained at about 100° C. to about 180° C. to form a platinum thin film (Step 2); and subjecting the platinum thin film formed in Step 2 to a heat treatment (Step 3). According to the present invention, the thickness of the platinum thin film may be easily regulated by controlling the amount of a precursor solution sprayed, and the platinum thin film may be continuously prepared on a substrate which has a wide area, therefore a highly active platinum thin film may be obtained by using a small amount of platinum which is expensive, and the film may be usefully used as an Pt electrode used a stable cathode electrode for a process which converts the photo energy into electric or chemical energy, or for a wastewater treatment system or a water purification system.

摘要翻译： 本发明涉及一种使用电喷雾沉积制备Pt薄膜的方法，更具体地说，一种使用电喷雾沉积制备铂薄膜的方法，包括将铂（Pt）前体溶解在乙醇中以制备用于喷雾的前体溶液（步骤1） ; 在基板保持器和电喷雾装置的喷嘴之间施加DC电压，然后将在步骤1中制备的前体溶液喷射到保持在约100℃至约180℃的基板上以形成铂薄膜（ 第2步）; 并对步骤2中形成的铂薄膜进行热处理（步骤3）。 根据本发明，可以通过控制喷射的前体溶液的量来容易地调节铂薄膜的厚度，并且可以在具有广泛面积的基板上连续制备铂薄膜，因此高活性铂 可以通过使用昂贵的少量铂来获得薄膜，并且该膜可以有用地用作用于将光能转化为电或化学能的方法的稳定阴极电极的Pt电极，或用于废水 处理系统或净水系统。