US 12,092,602 B2
Nano-sized boron-doped diamond (BDD) enabled electrodes
Paul K. Westerhoff, Scottsdale, AZ (US); Sergio Garcia-Segura, Tempe, AZ (US); Shahnawaz Sinha, Chandler, AZ (US); Rishabh Bansal, Tempe, AZ (US); Rafael Verduzco, Houston, TX (US); and Michael S. Wong, Houston, TX (US)
Assigned to Arizona Board of Regents on behalf of Arizona State University, Scottsdale, AZ (US); and William Marsh Rice University, Houston, TX (US)
Filed by Paul K. Westerhoff, Scottsdale, AZ (US); Sergio Garcia-Segura, Tempe, AZ (US); Shahnawaz Sinha, Chandler, AZ (US); Rishabh Bansal, Tempe, AZ (US); Rafael Verduzco, Houston, TX (US); and Michael S. Wong, Houston, TX (US)
Filed on Mar. 19, 2021, as Appl. No. 17/206,935.
Claims priority of provisional application 62/992,628, filed on Mar. 20, 2020.
Prior Publication US 2021/0293741 A1, Sep. 23, 2021
Int. Cl. G01N 27/30 (2006.01); C02F 1/461 (2023.01)
CPC G01N 27/308 (2013.01) [C02F 1/46109 (2013.01); C02F 2001/46147 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An electrode comprising:
an electrically conductive substrate; and
a coating on the electrically conductive substrate, wherein the coating comprises a polymer, powdered activated carbon, and boron-doped diamond nanoparticles comprising between about 10 and about 80,000 ppm boron.