Mineral accretion of large surface structures, building components and elements
First Claim
1. A method for constructing a large surface area building component, comprising the steps of:
- disposing a large surface area preshaped substrate form having inner and outer surfaces in a volume of electrolyte, said form serving as a cathode;
disposing an anode in the electrolyte in proximity to the preshaped form; and
establishing a direct electrical current between the cathode and the anode for a time sufficient for accreting a solid mass of high strength electrodeposited mineral material surrounding the form and covering the inner and outer surfaces to a desired thickness, such that the form becomes embedded within the accreted material.
3 Assignments
0 Petitions
Accused Products
Abstract
By establishing a direct electrical current between electrodes in an electrolyte like seawater, calcium carbonates, magnesium hydroxides, and hydrogen are precipitated at the cathode, while at the anode, oxygen and chlorine are produced. The electrodeposition of minerals is utilized to construct large surface area (i.e. greater than 100 square feet) structures, building components and elements of a hard, strong material (i.e. 1000-8000 P.S.I. compression strength). To make a large surface area structure, building component or element of hard, strong material, a preshaped form of electrically conductive material is disposed in a volume of electrolyte, such as seawater, to serve as a cathode, one or more are anodes disposed in proximity to the form, and a direct electrical current is established between the electrodes for a period of time sufficient to accrete a solid covering of material on the form.
85 Citations
15 Claims
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1. A method for constructing a large surface area building component, comprising the steps of:
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disposing a large surface area preshaped substrate form having inner and outer surfaces in a volume of electrolyte, said form serving as a cathode; disposing an anode in the electrolyte in proximity to the preshaped form; and establishing a direct electrical current between the cathode and the anode for a time sufficient for accreting a solid mass of high strength electrodeposited mineral material surrounding the form and covering the inner and outer surfaces to a desired thickness, such that the form becomes embedded within the accreted material. - View Dependent Claims (2, 3, 4, 5)
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6. A large surface area building component of a hard, strong material made by:
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disposing a large surface area form shaped in the configuration desired for the large surface area building component and having inner and outer surfaces in a volume of electrolyte, said form serving as a cathode; disposing an anode in the electrolyte in proximity to the shaped form; and establishing a direct electrical current between the shaped cathodic form and the anode for a time sufficient to accrete a mass of electrodeposited mineral material that surrounds the shaped form and covers the inner and outer surfaces to a desired thickness such that the form becomes embedded therein. - View Dependent Claims (7)
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8. A large surface area building component of a hard strong material made by:
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disposing a large surface area form of nonstructural material having inner and outer surfaces and shaped in the configuration desired for the large building component in a volume conductive and serving as a cathode; disposing an anode in the electrolyte in proximity to the shaped form; and establishing a direct electrical current between the electrodes for a time sufficient to accrete a solid mass of high strength electrodeposited mineral material covering the inner and outer surfaces to a desired thickness, the electrical current being of a density of 1-15,000 mA/sq.ft. with an electric field potential between the electrodes of 1-30,000 volts.
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9. A method of constructing a large surface area building component, which comprises the step of accreting a hard, strong material on a preshaped form having inner and outer surfaces by electrodeposition of minerals, the accreted material covering the inner and outer surfaces to a desired thickness.
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10. A method of constructing a large surface area building component, which comprises the step of covering a non-structural preshaped form having inner and outer surfaces with a hard, strong material through an electrodeposition process, the inner and outer surfaces of the form being covered to a desired thickness of the material.
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11. A method of constructing a large surface area building component, which comprises the step of covering a non-structural preshaped form having inner and outer surfaces with a hard, strong material of high structural integrity made by:
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disposing the large surface area preshaped form in a volume of electrolyte, said form serving as a cathode; disposing an anode in the electrolyte in proximity to the preshaped form; and establishing a direct electrical current between the cathode and the anode for a time sufficient to accrete the solid covering of material on the inner and outer surfaces of the form.
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12. A method of constructing a large surface area building component, comprising the steps of:
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disposing a large surface area preshaped form having inner and outer surfaces in a volume of electrolyte, said form serving as a cathode; disposing an anode in the electrolyte in proximity to the preshaped form; establishing a direct electrical current between the cathode and the anode for a period of time sufficient to accrete a layer of high strength material on the inner and outer surfaces of the form; discontinuing the electrical current between the cathode and anode for a period of time; and re-establishing direct electrical current between the cathode and anode. - View Dependent Claims (13)
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14. A method of constructing a large surface area building component, comprising the steps of:
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disposing a large surface area preshaped form having inner and outer surfaces in a volume of electrolyte, said form serving as an electrode; disposing a second electrode in the electrolyte in proximity to the preshaped form; establishing a direct electrical current between the electrodes in one direction for a period of time; switching the polarity of the electrical current between the electrodes to establish a direct electrical current between the electrodes in an opposite direction; and re-establishing the original polarity of direct electrical current between the electrodes, thereby accreting a solid mass of mineral of a desired thickness on the inner and outer surfaces of the form.
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15. A method of constructing a large surface area building component, comprising steps:
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disposing a large surface area preshaped form having inner and outer surfaces in a volume of electrolyte, said form serving as a cathode; disposing an anode in the electrolyte in proximity to the preshaped form; establishing a direct electrical current between the cathode and anode; and varying the electrical current density of the electrical current to accrete a solid covering of mineral material of a desired thickness and composition on the inner and outer surfaces of the form.
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Specification