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    • 6. 发明授权
    • Electrodialytic separation of CO2 gas from seawater
    • 二氧化碳气体从海水中电渗析分离
    • US09586181B2
    • 2017-03-07
    • US13177421
    • 2011-07-06
    • Matthew D. EisamanKarl Littau
    • Matthew D. EisamanKarl Littau
    • B01D61/44C02F1/469C02F103/08
    • B01D61/445B01D2311/18B01D2311/2626B01D2311/2653C02F1/4693C02F2103/08C02F2201/4618Y02A20/134Y02C10/04Y02C10/06
    • A method comprises flowing process solution and electrode solution into a BPMED apparatus, applying a voltage such that the process solution is acidified and basified and dissolved CO2 is generated, flowing the process solution out of the apparatus, and desorbing CO2 out of the process solution. A method for desorbing CO2 from an ocean comprises flowing seawater and electrode solution into a BPMED apparatus, applying a voltage such that dissolved CO2 is generated, flowing the seawater out of the apparatus, and desorbing CO2 out of the seawater. A method for producing a desalted solution and CO2 gas comprises flowing process solution and electrode solution into a BPMED apparatus that includes one or more three-compartment cells, applying a voltage such that the process solution is acidified, basified, and desalted, flowing the process solution out of the apparatus, and desorbing CO2 out of the process solution.
    • 一种方法包括将工艺溶液和电极溶液流入BPMED装置,施加电压使得工艺溶液酸化和碱化并产生溶解的CO 2,使工艺溶液流出设备,并将CO 2从工艺溶液中解吸出来。 从海洋中解吸CO 2的方法包括将海水和电极溶液流入BPMED装置,施加电压使得溶解的CO 2产生,将海水从设备中流出,并将CO 2从海水中解吸。 一种生产脱盐溶液和二氧化碳气体的方法包括将工艺溶液和电极溶液流入包括一个或多个三室电池的BPMED装置中,施加电压使得该工艺溶液被酸化,碱化和脱盐, 从设备中解出来,并将二氧化碳从工艺解决方案中解脱出来。
    • 7. 发明申请
    • ELECTRODIALYTIC SEPARATION OF CO2 GAS FROM SEAWATER
    • 二氧化碳从海水中的电化学分离
    • US20130008792A1
    • 2013-01-10
    • US13177421
    • 2011-07-06
    • Matthew D. EisamanKarl Littau
    • Matthew D. EisamanKarl Littau
    • C02F1/469B01D61/44C02F103/08
    • B01D61/445B01D2311/18B01D2311/2626B01D2311/2653C02F1/4693C02F2103/08C02F2201/4618Y02A20/134Y02C10/04Y02C10/06
    • A method comprises flowing process solution and electrode solution into a BPMED apparatus, applying a voltage such that the process solution is acidified and basified and dissolved CO2 is generated, flowing the process solution out of the apparatus, and desorbing CO2 out of the process solution. A method for desorbing CO2 from an ocean comprises flowing seawater and electrode solution into a BPMED apparatus, applying a voltage such that dissolved CO2 is generated, flowing the seawater out of the apparatus, and desorbing CO2 out of the seawater. A method for producing a desalted solution and CO2 gas comprises flowing process solution and electrode solution into a BPMED apparatus that includes one or more three-compartment cells, applying a voltage such that the process solution is acidified, basified, and desalted, flowing the process solution out of the apparatus, and desorbing CO2 out of the process solution.
    • 一种方法包括将工艺溶液和电极溶液流入BPMED装置,施加电压使得工艺溶液酸化和碱化并产生溶解的CO 2,使工艺溶液流出设备,并将CO 2从工艺溶液中解吸出来。 从海洋中解吸CO 2的方法包括将海水和电极溶液流入BPMED装置,施加电压使得溶解的CO 2产生,将海水从设备中流出,并将CO 2从海水中解吸。 一种生产脱盐溶液和二氧化碳气体的方法包括将工艺溶液和电极溶液流入包括一个或多个三室电池的BPMED装置中,施加电压使得该工艺溶液被酸化,碱化和脱盐, 从设备中解出来,并将二氧化碳从工艺解决方案中解脱出来。
    • 9. 发明申请
    • Piezoelectric diaphragm structure with outer edge electrode
    • 压电膜片结构,外缘电极
    • US20050134153A1
    • 2005-06-23
    • US10739478
    • 2003-12-18
    • John BachellerieSteven BuhlerJohn FitchMeng LeanKarl Littau
    • John BachellerieSteven BuhlerJohn FitchMeng LeanKarl Littau
    • H01L41/047H01L41/09
    • H01L41/0973H01L41/047
    • A multi-electrode piezoelectric diaphragm structure includes a diaphragm, piezoelectric material located on the diaphragm, which is defined as having a first area, and a second area. The first area of the piezoelectric is poled in a first direction, and the second area of the piezoelectric is poled in a second direction. The poled first direction is in a Z-axis of the piezoelectric and the poled second direction is in a Radial axis of the piezoelectric. A first electrode is positioned in the first area, on the first surface, of the piezoelectric. A second electrode is positioned in the second area, on the first surface, of the piezoelectric. A third electrode is located on a second surface of the piezoelectric. The application of voltages to the first, second and third electrodes generates electric fields in the piezoelectric material resulting in actuation of the piezoelectric material, or the application of pressure or strain to the diaphragm generates electric potentials at the first, second and third electrodes.
    • 多电极压电膜结构包括隔膜,位于膜片上的压电材料,其被定义为具有第一区域,第二区域。 压电体的第一区域沿第一方向极化,并且压电体的第二区域在第二方向上极化。 极化的第一方向在压电体的Z轴上,并且极化的第二方向处于压电体的径向轴线。 第一电极位于压电体的第一表面的第一区域中。 第二电极位于压电体的第一表面的第二区域中。 第三电极位于压电体的第二表面上。 施加电压到第一,第二和第三电极在压电材料中产生电场,导致压电材料的致动,或施加压力或应变到隔膜在第一,第二和第三电极处产生电位。
    • 10. 发明申请
    • INTERDIGITATED ELECTRODE DEVICE
    • 间断电极器件
    • US20120153211A1
    • 2012-06-21
    • US12972384
    • 2010-12-17
    • David K. ForkKarl Littau
    • David K. ForkKarl Littau
    • H01B1/00H01M4/04
    • H01B1/00B29C47/0019B29C47/065B29C47/705B29C47/707H01G11/26H01G11/86H01M4/02H01M4/0411H01M4/8626H01M4/8864H01M12/06Y02E60/13Y02E60/50
    • An electrode structure has a layer of at least two interdigitated materials, a first material being an electrically conductive material and a second material being an ionically conductive material, the materials residing co-planarly on a membrane in fluid form, at least one of the interdigitated materials forming a feature having an aspect ratio greater than one. A method of forming an electrode structure includes merging flows of an electrically conductive material and a second material in a first direction into a first combined flow, dividing the first combined flow in a second direction to produce at least two separate flows, each separate flow including flows of the electrically conductive material and the second material, merging the two separate flows into a second combined flow, repeating the merging and dividing flow as desired to produce a final combined flow, and depositing the final combined flow as an interdigitated structure in fluid form onto a substrate such that at least one of the materials forms a feature in the structure having an aspect ratio greater than one.
    • 电极结构具有至少两个交叉指向的材料层,第一材料是导电材料,第二材料是离子导电材料,该材料共同平面地位于流体形式的膜上,至少一个交叉指向 形成纵横比大于1的特征的材料。 形成电极结构的方法包括将第一方向上的导电材料和第二材料的流动合并成第一组合流,将第一组合流沿第二方向分开以产生至少两个单独的流,每个分离的流包括 导电材料和第二材料的流动,将两个分离的流合并成第二组合流,根据需要重复合并和分流以产生最终的组合流,并将最终的组合流作为交错结构沉积成流体形式 使得至少一种材料形成具有大于1的纵横比的结构中的特征。