Verdagy, Inc.

Calera Corporation

Thomas H McWaid

Ryan J Gilliam

Michael Kostowskyj

Hong Zhao

Samaresh Mohanta

Shizhao Su

John Hunter Miller

James R Penny

Gal Mariansky

An electrochemical electrode assembly comprises an electrode having a first electrode face and a second electrode face opposing the first electrode face, a support member configured to be coupled to a housing of an electrolyzer cell, an elastic element comprising a plurality of resilient filaments coupled together into a resilient body, wherein the elastic element is compressed between the support member and the electrode so that the elastic element generates a controlled load against the first electrode face, and a protective insert abutted against the second electrode face along at least a portion of a first edge of the electrode, wherein the protective insert prevents filaments of the elastic element from protruding beyond the second electrode face.

Protective insert for electrochemical cell

Provided herein, are anode and/or cathode pan assemblies comprising unique ribs and welds configurations; electrochemical cell and/or electrolyzer containing the anode and/or the cathode pan assemblies; and methods to use and manufacture the same.

Anode and/or cathode pan assemblies in an electrochemical cell, and methods to use and manufacture thereof

An electrolyzer cell comprises a first half cell comprising a housing at least partially enclosing a cell interior, a first electrode coated with a first catalyst coating, wherein the first electrode is coupled to the housing in the cell interior without welding, a second electrode coupled to the housing in the cell interior without welding, and a separator positioned between the first electrode and the second electrode, wherein a voltage is applied between the first electrode and the second electrode.

Electrolyzer cell and methods of using and manufacturing the same

An electrolyzer system comprises a stack of one or more electrolyzer cells, each electrolyzer cell comprising first and second half cells respectively comprising first and second electrodes and a separator between the first half cell and the second half cell, wherein a current is applied between the first and second electrodes. The system further comprises first and second electrolyte feed streams for respectively feeding a first electrolyte solution at a first inlet temperature to the first half cells and a second electrolyte solution at a second inlet temperature to the second half cells, first and second electrolyte outlet streams for respectively withdrawing the first and second electrolyte solutions from the first half cells and second half cells, and a temperature control apparatus to control the first inlet temperature at a first specified temperature and to control the second inlet temperature at a second specified temperature.

Temperature control of an electrolyzer cell

Provided herein are anode and/or cathode pan assemblies comprising unique manifold, outlet tube, and/or baffle plate configurations; electrochemical cell and/or electrolyzer containing the anode and/or the cathode pan assemblies; and methods to use and manufacture the same.

Provided herein are electrochemical cell and/or electrolyzer configurations with membrane-electrode gap and optionally one or more spacers; and methods to use and manufacture the same.

Electrochemical cell with gap between electrode and membrane, and methods to use and manufacture thereof

Provided herein are intermediate frame systems and methods, comprising one or more arrays of channels on upper and/or lower edges of the intermediate frame wherein the channels are configured to provide a spatially uniform flow of electrolyte through the plane of the intermediate frame.

Intermediate frame, electrochemical systems, and methods

Provided herein are anode assembly, conductive contact strips, electrochemical cells containing the anode assembly and the conductive contact strips, and methods to use and manufacture the same, where the anode assembly includes a plurality of V-shaped, U-shaped, or Z-shaped elements positioned outside the anode shell and in electrical contact with the anode.

Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof

Disclosed herein are ion exchange membranes, electrochemical systems, and methods that relate to various configurations of the ion exchange membranes and other components of the electrochemical cell.

Growing community of inventors

Santa Cruz, CA, United States of America

Thomas H McWaid