Electrolytic gas generating devices, actuators, and methods
First Claim
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1. An electrochemical actuator, comprising:
- a first electrode layer comprising a first electrically conductive region and a plurality of isolated first electrodes configured to allow a first generated gas to be released therethrough;
a sealing layer adjacent the first electrode layer and comprising a second electrically conductive region and a plurality of isolated multi-electrode assemblies, each multi-electrode assembly comprising an ionic material layer having a first side comprising a cathode material and a second side comprising an anode material; and
a second electrode layer adjacent the sealing layer on a side opposite the first electrode layer and comprising a third electrically conductive region and a plurality of isolated second electrodes, each second electrode being configured to allow a second generated gas to be released therethrough and being operably associated with an isolated electrical connector,wherein each of the first electrodes is aligned with one of the multi-electrode assemblies and one of the second electrodes, to form a plurality of isolated stacks in which the isolated electrical connector and the first electrically conductive region are in electrical communication with opposing sides of the multi-electrode assembly,wherein the first, second, and third electrically conductive regions are in electrical communication,wherein the actuator is configured to independently generate the first and second gases from each of the stacks via electrolysis upon application of a voltage to the isolated electrical connector associated with the stack and to the third electrically conductive region.
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Abstract
Devices and methods are provided for generating gas(es). A device includes a first layer having a conductive region and an electrode, a sealing layer adjacent the first layer and having a conductive region and a multi-electrode assembly including an ionic layer with a cathode side and an opposed anode side, and a second layer adjacent the sealing layer and having a conductive region and an electrode operably associated with an isolated electrical connector, wherein the device is configured to generate the gas(es) upon application of a voltage to the electrical connector and to the conductive regions of the layers.
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Citations
23 Claims
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1. An electrochemical actuator, comprising:
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a first electrode layer comprising a first electrically conductive region and a plurality of isolated first electrodes configured to allow a first generated gas to be released therethrough; a sealing layer adjacent the first electrode layer and comprising a second electrically conductive region and a plurality of isolated multi-electrode assemblies, each multi-electrode assembly comprising an ionic material layer having a first side comprising a cathode material and a second side comprising an anode material; and a second electrode layer adjacent the sealing layer on a side opposite the first electrode layer and comprising a third electrically conductive region and a plurality of isolated second electrodes, each second electrode being configured to allow a second generated gas to be released therethrough and being operably associated with an isolated electrical connector, wherein each of the first electrodes is aligned with one of the multi-electrode assemblies and one of the second electrodes, to form a plurality of isolated stacks in which the isolated electrical connector and the first electrically conductive region are in electrical communication with opposing sides of the multi-electrode assembly, wherein the first, second, and third electrically conductive regions are in electrical communication, wherein the actuator is configured to independently generate the first and second gases from each of the stacks via electrolysis upon application of a voltage to the isolated electrical connector associated with the stack and to the third electrically conductive region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A gas generating device, comprising:
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a first electrode layer comprising a first electrically conductive region and at least one first perforated electrode configured to allow a first generated gas to be released therethrough; a sealing layer adjacent the first electrode layer and comprising a second electrically conductive region and at least one multi-electrode assembly, each multi-electrode assembly comprising an ionic material layer having a first side comprising a cathode material and an opposed second side comprising an anode material; and a printed circuit board adjacent the sealing layer on a side opposite the first electrode layer and comprising a third electrically conductive region and at least one second perforated electrode patterned on the printed circuit board, each second perforated electrode being configured to allow a second generated gas to be released therethrough and being operably associated with an isolated electrical connector, wherein the first electrically conductive region is in electrical communication with one side of each multi-electrode assembly and each isolated electrical connector is in electrical communication with an opposing side of one of the at least one multi-electrode assemblies, wherein the first, second, and third electrically conductive regions are in electrical communication, wherein the device is configured to generate the first and second gases upon application of a voltage to the isolated electrical connector and to the third electrically conductive region. - View Dependent Claims (20, 21)
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22. A method of generating hydrogen and oxygen, comprising:
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providing a device which comprises; a first electrode layer comprising a first electrically conductive region and a plurality of isolated first electrodes; a sealing layer adjacent the first electrode layer and comprising a second electrically conductive region and a plurality of isolated multi-electrode assemblies, each multi-electrode assembly comprising an ionic material layer having a first side comprising a cathode material and a second side comprising an anode material; and a second electrode layer adjacent the sealing layer on a side opposite the first electrode layer and comprising a third electrically conductive region and a plurality of isolated second electrodes, each second electrode being associated with an isolated electrical connector, wherein the first electrically conductive region is in electrical communication with one side of each multi-electrode assembly and each isolated electrical connector is in electrical communication with an opposing side of one of the multi-electrode assemblies, wherein the first, second, and third electrically conductive regions are in electrical communication, wherein each of the first electrodes is aligned with one of the multi-electrode assemblies and one of the second electrodes, to form a plurality of isolated stacks in contact with water; and applying a voltage to the isolated electrical connector operably associated with one of the stacks and to the third electrically conductive region to selectively hydrolyze the water and thereby generate hydrogen and oxygen which are respectively released through the isolated first and second electrodes of said stack. - View Dependent Claims (23)
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Specification