The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7833667 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 16, 2010

Filed:

Jun. 30, 2003
Applicants:

Jan Gerritse, Apeldoorn, NL;

Machiel Saakes, Apeldoorn, NL;

Alfons Johannes Maria Stams, Wageningen, NL;

Inventors:

Jan Gerritse, Apeldoorn, NL;

Machiel Saakes, Apeldoorn, NL;

Alfons Johannes Maria Stams, Wageningen, NL;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and device for processing organic waste in an environmentally friendly manner. The waste flow is processed in a bipolar biofuel cell. The waste is introduced into a space having a pair of electrodes, which includes at least one anode and at least one cathode, while in a bipolar cell the anode and cathode are separated spatially and/or by a porous, electronically non-conductive, non-ion-selective wall, while an oxidizer is introduced in the space around the cathode, and where a potential difference is formed across the pair of electrodes such that at the anode COis produced and electricity is produced. The method can be carried out with waste flows including animal manure, waste water, waste water purification sludge, kitchen and garden waste (KGW), roadside grass, residual flows from industrial processes (such as molasses, whey, draff) and/or dredgings.


Find Patent Forward Citations

Gerritse, Jan. (2010). Biofuel cell (U.S. Patent No. 7833667). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7833667

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