US 11,913,929 B2
Nanowire based hydrogen sensors
Reginald M. Penner, Newport Beach, CA (US); Won-Tae Koo, Daejeon (KR); and Il-Doo Kim, Daejeon (KR)
Assigned to THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US)
Filed by THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US)
Filed on Feb. 14, 2020, as Appl. No. 16/791,159.
Application 16/791,159 is a continuation of application No. PCT/US2018/046759, filed on Aug. 14, 2018.
Claims priority of provisional application 62/545,329, filed on Aug. 14, 2017.
Prior Publication US 2020/0256838 A1, Aug. 13, 2020
Int. Cl. G01N 33/00 (2006.01); C23C 14/58 (2006.01); C25D 1/04 (2006.01); C25D 3/50 (2006.01); C25D 5/02 (2006.01); C25D 5/40 (2006.01); C25D 5/48 (2006.01); G01N 27/12 (2006.01)
CPC G01N 33/005 (2013.01) [C23C 14/5873 (2013.01); C25D 1/04 (2013.01); C25D 3/50 (2013.01); C25D 5/022 (2013.01); C25D 5/40 (2013.01); C25D 5/48 (2013.01); G01N 27/127 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A bi-layer nanowire based hydrogen sensor, comprising:
a plurality of palladium nanowires patterned onto a glass substrate, and
a metal-organic framework (MOF) assembled on the plurality of nanowires, wherein a plurality of polyhedron particles of Zn based zeolite imidazole framework (ZIF-8) are deposited on the glass substrate and the surface of the palladium nanowires, wherein the plurality of polyhedron particles of Zn based zeolite imidazole framework (ZIF-8) are deposited directly on the glass substrate and the nanowires.