公开(公告)号：US09725340B2

公开(公告)日：2017-08-08

申请号：US14281985

申请日：2014-05-20

申请人： Massachusetts Institute of Technology

发明人： Bumjoo Kim ,  Sung Jae Kim ,  Jongyoon Han

IPC分类号： C02F1/469 ,  B01D65/08 ,  B01D61/42 ,  C02F1/00 ,  C02F103/08 ,  C02F101/20 ,  C02F101/30

CPC分类号： C02F1/4695 ,  B01D61/42 ,  B01D65/08 ,  B01D2313/345 ,  B01D2321/22 ,  C02F1/002 ,  C02F1/003 ,  C02F1/469 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2103/08 ,  C02F2201/009 ,  C02F2201/46 ,  Y02A20/212

摘要： Ion Concentration Polarization (ICP) purification devices and methods for building massively-parallel implementations of the same, said devices being suitable for separation of salts, heavy metals and biological contaminants from source water.

公开(公告)号：US09880122B2

公开(公告)日：2018-01-30

申请号：US14267336

申请日：2014-05-01

申请人： Massachusetts Institute of Technology

发明人： Sung Hee Ko ,  Sung Jae Kim ,  Jongyoon Han ,  HiongYap Gan

IPC分类号： G01N27/28 ,  B01L3/00 ,  H01M8/1097 ,  H01M8/026

CPC分类号： G01N27/28 ,  B01L3/502746 ,  B01L2300/0816 ,  B01L2400/086 ,  H01M8/026 ,  H01M8/1097 ,  H01M2250/00 ,  Y10T29/49108

摘要： An electrochemical system with reduced limiting-current behavior is disclosed. The electrochemical system is useful for fuel cells and bio-sensors. In part, the invention relates a method of reducing or eliminating limiting-current behavior in the operation electrochemical systems, in particular those with ion-selective membrane or electrochemical electrodes, by spatially reducing the convection near the membrane or the electrode. The invention further relates to electrochemical systems in which micropores, microarrays or pillar arrays are used to reduce convection in comparison to conventional systems without microarrays, micropores or pillar arrays.

公开(公告)号：US20140332386A1

公开(公告)日：2014-11-13

申请号：US14281985

申请日：2014-05-20

申请人： Massachusetts Institute of Technology

发明人： Bumjoo Kim ,  Sung Jae Kim ,  Jongyoon Han

IPC分类号： C02F1/469

CPC分类号： C02F1/4695 ,  B01D61/42 ,  B01D65/08 ,  B01D2313/345 ,  B01D2321/22 ,  C02F1/002 ,  C02F1/003 ,  C02F1/469 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2103/08 ,  C02F2201/009 ,  C02F2201/46 ,  Y02A20/212

摘要： Ion Concentration Polarization (ICP) purification devices and methods for building massively-parallel implementations of the same, said devices being suitable for separation of salts, heavy metals and biological contaminants from source water.

摘要翻译： 离子浓度极化（ICP）净化装置及其大规模并行实施方法，所述装置适于从源水中分离盐，重金属和生物污染物。

公开(公告)号：US20140322630A1

公开(公告)日：2014-10-30

申请号：US14267336

申请日：2014-05-01

申请人： Massachusetts Institute of Technology

发明人： Sung Hee Ko ,  Sung Jae Kim ,  Jongyoon Han ,  HiongYap Gan

IPC分类号： G01N27/28 ,  H01M8/02

CPC分类号： G01N27/28 ,  B01L3/502746 ,  B01L2300/0816 ,  B01L2400/086 ,  H01M8/026 ,  H01M8/1097 ,  H01M2250/00 ,  Y10T29/49108

摘要： An electrochemical system with reduced limiting-current behavior is disclosed. The electrochemical system is useful for fuel cells and bio-sensors. In part, the invention relates a method of reducing or eliminating limiting-current behavior in the operation electrochemical systems, in particular those with ion-selective membrane or electrochemical electrodes, by spatially reducing the convection near the membrane or the electrode. The invention further relates to electrochemical systems in which micropores, microarrays or pillar arrays are used to reduce convection in comparison to conventional systems without microarrays, micropores or pillar arrays.

摘要翻译： 公开了一种具有减小的限流特性的电化学系统。 电化学系统可用于燃料电池和生物传感器。 部分地，本发明涉及通过空间上减少膜或电极附近的对流来减少或消除操作电化学系统中的极限电流行为的方法，特别是具有离子选择性膜或电化学电极的那些。 本发明还涉及与没有微阵列，微孔或柱阵列的常规系统相比，其中使用微孔，微阵列或柱阵列来减少对流的电化学系统。