Micro gap flow through electrochemical devices with self adjusting reactive surfaces

Abstract

Contemplated electrochemical devices and methods include an electrolyte flow path in which substantially all of the electrolyte has laminar flow. A segmented electrode contacts the electrolyte, and each of the segments in the segmented electrode is preferably coupled to a control device to provide control over the flow of current to and/or from the electrolyte. Thus, it should be appreciated that the redox state of the electrolyte can be changed in a single-pass through the flow path, which effectively eliminates problems associated with mass transport phenomena and reduced current efficiency.