Vizn Energy Systems, Incorporated

Gm Global Technolgoy Operations, Inc.

Zinc Air Incorporated

Gerald Peter Backer

Richard M Bendert

Steven L Peace

Derek C Tarrant

Qigui Wang

Ronald David Brost

Howard F Wilkins

Kristine M Brost

Paul A Trudeau, Jr

Daniel L Metzger

Gretchen M Bothwell

Jr Paul A Trudeau

Ronald D Brost

Counter electrodes are used within the context of a flow cell to attract shunt current depositions during operation. The counter electrodes may be electrically connected with an anode of the flow cell to attract the depositions and then electrically connected with a cathode of the flow cell to remove the depositions.

Flow cell with shunt current counter electrode

An energy storage system according to the present disclosure includes a cell and an electrolyte supply arrangement for supplying an electrolyte to the cell. The cell has a flow chamber, an electrode and a mixing arrangement positioned in the flow chamber proximate the electrode. The mixing arrangement includes a plurality of ramps that each extend at an angle with respect to the electrode, and each respective ramp defines a void space between the respective ramp and the electrode. Furthermore, the ramps and the void spaces are configured to facilitate mixing of the electrolyte in the flow chamber.

Mixing arrangement for a flow cell of an energy storage system

Systems for predicting casting defects and microstructure in suppliers/vendors' castings for part/system durability analysis without knowing the details of the casting layout and casting gating and riser design as well as casting process parameters are provided. The systems involve the use of an integrated pore growth and interdendritic flow model. Methods of predicting casting defects and microstructures of a part without knowing the details of the casting layout and casting gating and riser design as well as casting process parameters and articles of manufacture are also provided.

Method for simulating casting defects and microstructures of castings

An energy storage system according to the present disclosure includes a cell having an electrode and a deposition facilitating structure proximate the electrode for facilitating deposition of material on the electrode. The deposition facilitating structure includes first and second outer layers and an intermediate support arrangement positioned between the outer layers and connected to the outer layers.

Screen arrangement for an energy storage system

A method is disclosed for making an article, such as a cylinder head, having one or more hollow ceramic tubes, such as ceramic exhaust port liners, cast in-situ therein with reduced cracking or breakage of the ceramic tube from tensile and compressive stresses exerted on the ceramic tube during the casting process. The method involves forming a removable core in the ceramic tube of a core material having a thermal expansion coefficient not exceeding about 10 times that of the ceramic tube to minimize crack-causing differential thermal expansion-induced tensile stresses on the ceramic tube when molten metal is cast therearound, casting the molten metal about the cored ceramic tube in a mold cavity, stress relieving the cast article at an elevated temperature before the cast article cools to a lower temperature at which crack-causing differential thermal contraction-induced compressive stresses are exerted on the cast in-situ ceramic tube, and removing the core from the cast article.

Method of making a cylinder head or other article with cast in-situ

Growing community of inventors

Southfield, MI, United States of America

Gerald Peter Backer