Ion-exchange device and regeneration method of ion-exchange material thereof
    11.
    发明授权
    Ion-exchange device and regeneration method of ion-exchange material thereof 有权
    离子交换装置及其离子交换材料的再生方法

    公开(公告)号:US08518253B2

    公开(公告)日:2013-08-27

    申请号:US12336792

    申请日:2008-12-17

    摘要: An electrochemical device comprises an electrochemical cell. The electrochemical cell comprises a composite cation-exchange member including a conductive base and a cation-exchange material in physical contact with the conductive base, a composite anion-exchange member including a conductive base and an anion-exchange material in physical contact with the conductive base; and a compartment between the composite cation-exchange and anion-exchange members. The compartment comprises an inlet for introducing a feed stream, and an outlet for exiting of an output stream out of the compartment. The electrochemical device comprises a control device configured to transmit an electrical current to the composite cation-exchange and anion-exchange members at a regeneration stage in a manner that the conductive base on the composite cation-exchange member loses electrons and the conductive base on the composite anion-exchange member gains electrons.

    摘要翻译: 电化学装置包括电化学电池。 所述电化学电池包括复合阳离子交换部件,所述复合阳离子交换部件包括与所述导电性基体物理接触的导电性基体和阳离子交换材料,所述复合阴离子交换部件包含与导电性物理接触的导电性碱和阴离子交换材料 基础; 和复合阳离子交换和阴离子交换构件之间的隔室。 隔室包括用于引入进料流的入口和用于将输出流离开隔室的出口。 电化学装置包括控制装置,其被配置为以再生阶段的方式将复合阳离子交换和阴离子交换部件的电流传递到复合阳离子交换部件上的导电性基体上,并且导电性基体 复合阴离子交换元件获得电子。

    IONIC SPECIES REMOVAL SYSTEM
    12.
    发明申请
    IONIC SPECIES REMOVAL SYSTEM 审中-公开
    离子物种去除系统

    公开(公告)号:US20130306482A1

    公开(公告)日:2013-11-21

    申请号:US13980939

    申请日:2012-01-03

    IPC分类号: C02F1/469

    摘要: The present invention relates to an ionic species removal system comprising one or more electrode stack(s), each electrode stack including two electrodes and cation exchange membranes and anion exchange membranes alternately arranged between the two electrodes, wherein at least one electrode of at least one of the electrode stack(s) is an electrode coated with an ion exchange coating. The ionic species removal system mitigates the scaling risk by employing an electrode coated with an ion exchange coating.

    摘要翻译: 本发明涉及一种离子物质去除系统,其包括一个或多个电极堆叠,每个电极堆叠包括交替布置在两个电极之间的两个电极和阳离子交换膜和阴离子交换膜,其中至少一个电极至少一个 的电极堆叠是涂覆有离子交换涂层的电极。 离子物质去除系统通过使用涂覆有离子交换涂层的电极来缓解结垢风险。

    SUPER-CAPACITOR DESALINATION DEVICES AND METHODS
    13.
    发明申请
    SUPER-CAPACITOR DESALINATION DEVICES AND METHODS 有权
    超级电容器脱盐装置和方法

    公开(公告)号:US20120037511A1

    公开(公告)日:2012-02-16

    申请号:US13033625

    申请日:2011-02-24

    IPC分类号: C02F1/461 C25B9/18 C25B11/00

    摘要: A super-capacitor desalination device is described and includes a pair of terminal electrodes and at least one bipolar electrode located between the terminal electrodes. The at least one bipolar electrode has an ion exchange material disposed on opposing surfaces thereof The ion exchange material is a cation exchange material or an anion exchange material. A method for super-capacitor desalination is also provided.

    摘要翻译: 描述了超级电容器脱盐装置,并且包括一对端子电极和位于端子电极之间的至少一个双极性电极。 所述至少一个双极电极具有设置在其相对表面上的离子交换材料。离子交换材料是阳离子交换材料或阴离子交换材料。 还提供了一种用于超级电容器脱盐的方法。

    Electrochemical desalination system and method
    14.
    发明授权
    Electrochemical desalination system and method 有权
    电化学脱盐系统及方法

    公开(公告)号:US08663445B2

    公开(公告)日:2014-03-04

    申请号:US12570227

    申请日:2009-09-30

    IPC分类号: B01D57/00

    摘要: An electrochemical desalination system includes a first and a second electrochemical device and a controller. The first and second electrochemical devices each comprises a electrochemical desalination module comprising at least one pair of electrodes and a compartment between each pair of electrodes for receiving an electrolyte solution. Each of the first and second electrochemical desalination devices comprises a plurality of successive operation cycles. Each cycle comprises a charging mode of operation for charging each pair of electrodes and for adsorbing ions in the electrolyte solution on the electrodes, and a discharging mode of operation for discharging the pair of electrodes and for desorbing ions from the pair of electrodes. The controller is configured to control the system that the first and second electrochemical desalination devices have interleaved charging and discharging modes of operation. One of the first and second electrochemical desalination devices is in a discharging mode and the at least one pair of electrodes release electrical current, while the other of the first and second electrochemical desalination devices is in a charging mode of operation and receives the electrical current released from said one of the first and second electrochemical desalination device.

    摘要翻译: 电化学脱盐系统包括第一和第二电化学装置和控制器。 第一和第二电化学装置各自包括电化学脱盐模块,其包括至少一对电极和用于接收电解质溶液的每对电极之间的隔室。 第一和第二电化学脱盐装置中的每一个包括多个连续的操作循环。 每个循环包括用于对每对电极进行充电并用于将电解质中的离子吸附在电极上的充电操作模式,以及用于对该电极放电和用于从一对电极解吸离子的放电模式。 控制器被配置为控制系统,第一和第二电化学脱盐装置具有交错的充放电操作模式。 第一和第二电化学脱盐装置之一处于放电模式,并且至少一对电极释放电流,而第一和第二电化学脱盐装置中的另一个处于充电操作模式并且接收释放的电流 从所述第一和第二电化学脱盐装置中的一个。

    ELECTROCHEMICAL DESALINATION SYSTEM AND METHOD
    15.
    发明申请
    ELECTROCHEMICAL DESALINATION SYSTEM AND METHOD 有权
    电化学脱盐系统及方法

    公开(公告)号:US20110073487A1

    公开(公告)日:2011-03-31

    申请号:US12570227

    申请日:2009-09-30

    IPC分类号: B01D57/00

    摘要: An electrochemical desalination system includes a first and a second electrochemical device and a controller. The first and second electrochemical devices each comprises a electrochemical desalination module comprising at least one pair of electrodes and a compartment between each pair of electrodes for receiving an electrolyte solution. Each of the first and second electrochemical desalination devices comprises a plurality of successive operation cycles. Each cycle comprises a charging mode of operation for charging each pair of electrodes and for adsorbing ions in the electrolyte solution on the electrodes, and a discharging mode of operation for discharging the pair of electrodes and for desorbing ions from the pair of electrodes. The controller is configured to control the system that the first and second electrochemical desalination devices have interleaved charging and discharging modes of operation. One of the first and second electrochemical desalination devices is in a discharging mode and the at least one pair of electrodes release electrical current, while the other of the first and second electrochemical desalination devices is in a charging mode of operation and receives the electrical current released from said one of the first and second electrochemical desalination device.

    摘要翻译: 电化学脱盐系统包括第一和第二电化学装置和控制器。 第一和第二电化学装置各自包括电化学脱盐模块,其包括至少一对电极和用于接收电解质溶液的每对电极之间的隔室。 第一和第二电化学脱盐装置中的每一个包括多个连续的操作循环。 每个循环包括用于对每对电极进行充电并用于将电解质中的离子吸附在电极上的充电操作模式,以及用于对该电极放电和用于从一对电极解吸离子的放电模式。 控制器被配置为控制系统,第一和第二电化学脱盐装置具有交错的充放电操作模式。 第一和第二电化学脱盐装置之一处于放电模式,并且至少一对电极释放电流,而第一和第二电化学脱盐装置中的另一个处于充电操作模式并且接收释放的电流 从所述第一和第二电化学脱盐装置中的一个。

    Method of making an electrode
    16.
    发明授权
    Method of making an electrode 有权
    制作电极的方法

    公开(公告)号:US08904626B2

    公开(公告)日:2014-12-09

    申请号:US13121293

    申请日:2009-08-10

    摘要: Methods for preparing an electrode comprise: providing a mixture of carbon particles and a solvent and shearing the mixture to form a dispersion of the carbon particles in the solvent; adding non-fibrillated POLY(TETRAFLUOROETHYLENE) to the dispersion to provide a resultant mixture and shearing the resultant mixture until at least a portion of the poly(tetrafluoroethylene) has been fibrillated; processing the resultant mixture into a sheet; and attaching the sheet onto a current collector. Methods for preparing sheet for the electrode and composition for the sheet are also provided.

    摘要翻译: 制备电极的方法包括:提供碳颗粒和溶剂的混合物并剪切混合物以形成碳颗粒在溶剂中的分散体; 向分散体中加入非原纤化的POLY(四氯氟乙烯)以提供所得混合物并剪切所得混合物,直到聚四氟乙烯的至少一部分已被原纤化为止; 将所得混合物加工成片材; 并将片材​​附着在集电体上。 还提供了制备用于电极的片材和用于片材的组合物的方法。

    Super-capacitor desalination devices and methods
    17.
    发明授权
    Super-capacitor desalination devices and methods 有权
    超级电容器脱盐装置及方法

    公开(公告)号:US08882981B2

    公开(公告)日:2014-11-11

    申请号:US13033625

    申请日:2011-02-24

    摘要: A super-capacitor desalination device is described and includes a pair of terminal electrodes and at least one bipolar electrode located between the terminal electrodes. The at least one bipolar electrode has an ion exchange material disposed on opposing surfaces thereof The ion exchange material is a cation exchange material or an anion exchange material. A method for super-capacitor desalination is also provided.

    摘要翻译: 描述了超级电容器脱盐装置,并且包括一对端子电极和位于端子电极之间的至少一个双极性电极。 所述至少一个双极电极具有设置在其相对表面上的离子交换材料。离子交换材料是阳离子交换材料或阴离子交换材料。 还提供了一种用于超级电容器脱盐的方法。