1
Alberto Pellegri, Barry Michael Broman: Redox flow battery system and cell stack. Squirrel Holdings, Larry J Hume, Connoll Bove Lodge & Hutz, November 5, 2002: US06475661 (68 worldwide citation)

A redox flow battery composed of a plurality of cells in electrical series defined by a stacked and repetitive arrangement of a conductive intercell separator having a generally bipolar function, a positive electrode, an ion exchange membrane, a negative electrode and another conductive intercell se ...


2
Alberto Pellegri: Novel electrolyzer. Oronzio deNora Impianti Elettrichimici S p A, Hammond & Littell Weissenberger and Muserlian, July 21, 1981: US04279731 (40 worldwide citation)

A bipolar diaphragm or membrane electrolyzer comprising a housing containing an end anode element, an end cathode element and a plurality of bipolar elements with their major dimensions lying in a substantially vertical plane and comprised of a bipolar wall separating the anode compartment and the c ...


3
Alberto Pellegri: Novel cathode and bipolar electrode incorporating the same. Diamond Shamrock Technologies, Bruce M Winchell, October 3, 1978: US04118294 (40 worldwide citation)

A hydrogen evolution cathode for electrochemical reactions consists of a body formed of a powdered electrically conductive material embedded in a cured thermosetting resin and having a cathodically operative surface enriched with powder of a hydrogen evolution catalyst, the powdered conductive mater ...


4
Alberto Pellegri: Process for generating a halogen with novel electrodes. Oronzio deNora Impianti Elettrochimici S p A, Hammond & Littell Weissenberger and Muserlian, September 1, 1981: US04287032 (34 worldwide citation)

An improved electrode comprising a pulverulent electroconductive material bonded together with a fluorocarbon polymer having a hydrophilic surface, an electrode-membrane of a solid polymer electrolyte type, an electrolysis cell equipped with said electrodes and an improved method of electrolyzing al ...


5
Alberto Pellegri, Placido M Spaziante: Bipolar separator for electrochemical cells and method of preparation thereof. Oronzio deNora Impianti Elettrochimici S p A, Hammond & Littell Weissenberger and Muserlian, April 8, 1980: US04197178 (31 worldwide citation)

An improved bipolar separator for electrochemical cells comprising a molded aggregate of an electrically conductive powdered material and a powdered thermosetting resin in a weight ratio of 1:1 to 9:1 and having a resistivity coefficient, in the direction perpendicular to the major surfaces of the s ...


6
Oronzio DeNora, Alberto Pellegri: Electrolytic cell with membrane and method of operation. Oronzio DeNora Implanti Elettrochimici S p A, Hammond & Littell, December 4, 1979: US04177116 (22 worldwide citation)

Describes electrolytic cell with dimensionally stable anodes, non-porous ion-selective membranes separating said anodes from the cathode compartment, and a porous, static bed of loose, conducting cathodic material in the cathode compartment, extending between the conductive walls of the cathode comp ...


7
Alberto Pellegri, Placido M Spaziante: Novel halogenation process and apparatus. Oronzio de Nora Impianti Electrochimici S p A, Hammond & Littell, October 30, 1979: US04172773 (19 worldwide citation)

A novel process for the halogenation of water comprising passing an electrolysis current through a porous, permeable anode and a cathode forming an electrodic gap with water passing therethrough, passing an aqueous solution of an alkali metal halide containing at least 25 g/l of said halide through ...


8
Alberto Pellegri, Placido M Spaziante: Bipolar separator for electrochemical cells and method of preparation thereof. Oronzio de Nora Impianti Elettrochimici S p A, Hammond & Littell Weissenberger and Muserlian, August 12, 1980: US04217401 (18 worldwide citation)

An improved electrically conductive, composite bipolar separator for electrochemical cells comprising a molded aggregate of an electrically conductive aggregate of powdered electrically conductive material and a chemically resistant resin with a vertical array of electrically conductive valve metal ...


9
Alberto Pellegri, Placido M Spaziante: Halogenation apparatus. Oronzio deNora Impianti Elettrochimici S p A, Charles A Muserlian, May 28, 1985: US04519889 (17 worldwide citation)

A novel process for the halogenation of water comprising passing an electrolysis current through a porous, permeable anode and a cathode forming an electrodic gap with water passing therethrough, passing an aqueous solution of an alkali metal halide containing at least 25 g/l of said halide through ...


10
Alberto Pellegri: Electrolytic production of alkali metal hypohalite. Oronzio de Nora Implanti Elettrochimici S p A, Hammond & Littell Weissenberger and Muserlian, December 23, 1980: US04240884 (13 worldwide citation)

A process and an apparatus for producing alkali metal hypohalite by passing an alkali metal brine solution through the anode compartment of an electrolytic cell in which the anode compartment and the cathode compartment are separated by a fluid impervious, anion-permeable membrane, providing an aque ...