Nanodevices for generating power from molecules and batteryless sensing
Abstract
A nanoconverter or nanosensor is disclosed capable of directly generating electricity through physisorption interactions with molecules that are dipole containing organic species in a molecule interaction zone. High surface-to-volume ratio semiconductor nanowires or nanotubes (such as ZnO, silicon, carbon, etc.) are grown either aligned or randomly-aligned on a substrate. Epoxy or other nonconductive polymers are used to seal portions of the nanowires or nanotubes to create molecule noninteraction zones. By correlating certain molecule species to voltages generated, a nanosensor may quickly identify which species is detected. Nanoconverters in a series parallel arrangement may be constructed in planar, stacked, or rolled arrays to supply power to nano- and micro-devices without use of external batteries. In some cases breath, from human or other life forms, contain sufficient molecules to power a nanoconverter. A membrane permeable to certain molecules around the molecule interaction zone increases specific molecule nanosensor selectivity response.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1183931
- Patent Number(s):
- 9052283
- Application Number:
- 14/250,737
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 77 NANOSCIENCE AND NANOTECHNOLOGY; 24 POWER TRANSMISSION AND DISTRIBUTION; 36 MATERIALS SCIENCE
Citation Formats
Wang, Yinmin, Wang, Xianying, and Hamza, Alex V. Nanodevices for generating power from molecules and batteryless sensing. United States: N. p., 2015.
Web.
Wang, Yinmin, Wang, Xianying, & Hamza, Alex V. Nanodevices for generating power from molecules and batteryless sensing. United States.
Wang, Yinmin, Wang, Xianying, and Hamza, Alex V. Tue .
"Nanodevices for generating power from molecules and batteryless sensing". United States. https://www.osti.gov/servlets/purl/1183931.
@article{osti_1183931,
title = {Nanodevices for generating power from molecules and batteryless sensing},
author = {Wang, Yinmin and Wang, Xianying and Hamza, Alex V.},
abstractNote = {A nanoconverter or nanosensor is disclosed capable of directly generating electricity through physisorption interactions with molecules that are dipole containing organic species in a molecule interaction zone. High surface-to-volume ratio semiconductor nanowires or nanotubes (such as ZnO, silicon, carbon, etc.) are grown either aligned or randomly-aligned on a substrate. Epoxy or other nonconductive polymers are used to seal portions of the nanowires or nanotubes to create molecule noninteraction zones. By correlating certain molecule species to voltages generated, a nanosensor may quickly identify which species is detected. Nanoconverters in a series parallel arrangement may be constructed in planar, stacked, or rolled arrays to supply power to nano- and micro-devices without use of external batteries. In some cases breath, from human or other life forms, contain sufficient molecules to power a nanoconverter. A membrane permeable to certain molecules around the molecule interaction zone increases specific molecule nanosensor selectivity response.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {6}
}
Works referenced in this record:
Method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel
patent, June 2005
- Struthers, Ralph C.; Chang, David B.; Toossi, Reza
- US Patent Document 6,906,003
Power generating apparatus having a proton conductor unit that includes a fullerene derivative
patent, May 2006
- Yamada, Atsuo; Kajiura, Hisashi; Shiraishi, Masashi
- US Patent Document 7,045,240
Electrical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same
patent, September 2009
- Pinkerton, Joseph F.; Harlan, John
- US Patent Document 7,582,992
Implantable biofuel cell system based on nanostructures
patent-application, June 2005
- Choi, Sung Hoi
- US Patent Application 10/726261; 20050118494
Constituent member for membrane electrode assembly, membrane electrode assembly, polymer electrolyte fuel cell, and method for producing constituent member and membrane electrode assembly
patent-application, June 2008
- Abe, Keiko; Kobayashi, Motokazu; Kubota, Makoto
- US Patent Application 11/950759; 20080152992
Carbon nanotube for fuel cell, nanocomposite comprising the same, method for making the same, and fuel cell using the same
patent-application, March 2009
- Pak, Chan-Ho; Chang, Hyuk; Jin, Sung-Ho
- US Patent Application 11/664766; 20090075157