Patent · US Active

Optofluidic photobioreactor apparatus, method, and applications

US11186812B2 · kind B2 · utility

0Cited by
9References
21Claims
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Assignee

Inventors

Key dates

Filing dateMar 27, 2020
Grant dateNov 30, 2021
Priority date
Expiry dateApr 7, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/30
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

An optofluidic photoreactor including an optical waveguide having an input, characterized by an evanescent optical field confined along an outer surface of the optical waveguide produced by radiation propagating in the optical waveguide, means for inputting light to the input of the optical waveguide, and a photoactive material disposed substantially only within the evanescent field. A method for optically activating a photoactive material in an optofluidic photoreactor to convert carbon dioxide and water into other molecules that may be useful as a fuel or a chemical feedstock.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.