Membrane block construction and electrochemical cell
AssigneeInnova, Inc.
InventorKarl Moeglich
Life of this patent
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Abstract
A membrane assembly for electrochemical processes, and a method of constructing an electrochemical cell utilizing the membrane assembly, are provided. A self-supporting thick block consisting essentially of membrane material has an electrode chamber formed therein extending the length of the height thereof. The membrane assembly block comprises a plurality of layers of material contacting each other and forming the membrane with the chamber extending through the layers, perpendicular to them. An electrode and electrolyte are disposed in the electrode chamber.
Claims17
A membrane assembly for electrochemical processes comprising:
- a self-supporting thick block consisting essentially of membrane material, and means defining an electrode chamber in said block extending the length of the height thereof;
- said membrane assembly block comprising a plurality of layers of material contacting each other and forming the membrane with said chamber extending through said layers, perpendicular thereto.
An electrochemical cell comprising:
- a self-supporting thick block consisting essentially of membrane material;
- means defining an electrode chamber in said block of membrane material extending the length of the height thereof;
- and an electrode and electrolyte disposed in said chamber, and distinct from said block;
- said membrane block comprising a plurality of layers of material containing each other and forming the membrane with said chamber extending through said layers, perpendicular thereto.
A method of constructing an electrochemical cell, comprising:
- (a) forming a block of membrane material by layering a plurality of sheets consisting essentially of membrane material, so that they are in face-to-face contact with each other;
- (b) forming an electrode chamber in the membrane material block extending the length of the height thereof by milling the electrode chamber out of the layered block;
- and
- (c) disposing an electrode and electrolyte in the electrode chamber, distinct from the block.
An assembly for practicing electrochemical processes, comprising:
- a block comprising a plurality of layers of membrane material stacked one upon the other in face-to-face contact to define a membrane;
- and means defining an electrode chamber in said block extending through all said layers, perpendicular thereto, the entire height of the block.
A membrance assembly for electrochemical processes comprising:
- a self-supporting thick block consisting essentially of membrane material, means defining an electrode chamber in said block extending the length of the height thereof;
- and means defining a plurality of chambers including an anode chamber and a cathode chamber, and means for treating said material block to prevent diffusion therethrough except at the portion thereof separating said anode and cathode chambers.
An electrochemical cell comprising:
- a self-supporting thick block consisting essentially of membrane material;
- means defining an electrode chamber in said block of membrane material extending in length of the height thereof;
- an electrode and electrolyte disposed in said chamber, and distinct from said block;
- and means defining a plurality of chambers including an anode chamber and a cathode chamber, and means for treating said material block to prevent diffusion therethrough except at the portion thereof separating said anode and cathode chambers.
A membrane assembly for electrochemical processes comprising:
- a self-supporting thick block consisting essentially of membrane material, means defining an electrode chamber in said block extending the length of the height thereof;
- and means defining a plurality of chambers in said block.
A method of constructing an electrochemical cell, comprising:
- (a) forming a block of membrane material by layering a plurality of sheets consisting essentially of membrane material, so that they are in face-to-face contact with each other;
- (b) forming a plurality of electrode chambers in the membrane material block each extending the length of the height thereof;
- and
- (c) disposing an electrode and electrolyte in each electrode chamber, distinct from the block.
Dependencies are inferred from the claim text.