Abstract: A method for electroplating titanium alloy coating into plastic and carbon foam comprises the steps of activating the given specimen, deposition of electroless nickel and electroplating process of titanium alloy to the surface of the specimen. The electroplating process of electroplating titanium alloy coating includes a direct current method and a pulse plating method. The direct current method characterized by lager sized grains and the pulse plating method characterized by smaller sized grains. The advantages of proposed electroplating processes are: a) low cost, b) very broad applications and c) relatively low number of the process steps. Unique combination of physical, mechanical and chemical properties makes the electroplating methods of titanium coating an attractive technology for medicine, biotechnology, sports, defense, aeronautic, and auto industries.
Type:
Grant
Filed:
February 3, 2012
Date of Patent:
May 5, 2015
Assignee:
Crista Chemical Company LLC
Inventors:
Margaret E Parker, Piotr Cieplak, Barbara Gorecka
Abstract: Methods and systems for electrochemical production of butanol are disclosed. A method may include, but is not limited to, steps (A) to (D). Step (A) may introduce water to a first compartment of an electrochemical cell. The first compartment may include an anode. Step (B) may introduce carbon dioxide to a second compartment of the electrochemical cell. The second compartment may include a solution of an electrolyte, a catalyst, and a cathode. Step (C) may apply an electrical potential between the anode and the cathode in the electrochemical cell sufficient for the cathode to reduce the carbon dioxide to a product mixture. Step (D) may separate butanol from the product mixture.
Type:
Grant
Filed:
November 30, 2011
Date of Patent:
February 24, 2015
Assignee:
Liquid Light, Inc.
Inventors:
Emily Barton Cole, Kyle Teamey, Andrew B. Bocarsly, Narayanappa Sivasankar