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Researchers at the University of Maryland have created hundreds of innovations that are available for licensing. Our Discovery Portfolio contains an exciting mix of vaccines, drug targets, therapeutics, devices and cutting edge techniques that promise to make a quantifiable impact on human health and the environment.
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Multiple-Electron Aqueous Battery
Published Sunday, February 21, 2016Background:Lithium-ion batteries power much of our digital and mobile lifestyle. However, their adoption in more strategically important applications such as vehicle-electrification and grid-storage has been slower, mainly due to the concerns raised over their safety, cost, and environmental impact, which mostly arise from the non-aqueous...
Categories: Power Electronics, Engineering, Chemical, Materials
Keyword(s): Lithium-ion, battery, Grid-storage, Energy storage, Electric Vehicles
Docket: PS-2015-136
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Engineering Thermalization and Chemical Potential for Photons
Published Sunday, May 17, 2015Background:Due to the lack of photon number conservation, in thermodynamics of photons, the chemical potential is absent. However, having a non-zero chemical potential is crucial in understanding a wide variety of single and many-body effects, from transport in conductors and semi-conductors to phase transitions in electronic and atomic...
Categories: Engineering, Chemical
Keyword(s): optomechanics Quantum simulation
Docket: PS-2015-013
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Expander-TE Subcooler
Published Monday, July 27, 2009The Expander-TE Subcooler is a device which improves both the coefficient of performance (COP) and the cooling capacity of a vapor compression cycle simultaneously. The device includes two components: a thermoelectric (TE) subcooler heat exchanger and an expander with a coupled generator.In summary, the Expander-TE subcooler greatly...
Categories: Engineering, Chemical
Keyword(s): thermoelectric subcooler heat exchanger expander generator
Docket: PS-2007-050
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Efficient Sulfur and Energy Recovery With Novel Isothermal Thermal Flame Reactor
Published Tuesday, June 2, 2009The Claus process is considered to be an industry standard for recovering elemental sulfur from gaseous hydrogen sulfide (H2S). The removal of H2S is desirable due to the detrimental effect H2S has on the environment and human health. However, the gases which accompany H2S in the recovery/removal process impact the optimum reactor temperature...
Categories: Chemical, Engineering, Clean Technology, Industrial Processing
Keyword(s): Efficient Sulfur Energy Recovery Novel Isothermal Thermal Flame Reactor
Docket: PS-2008-120
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Separate and/or Combined Sensible and Latent Cooling
Published Monday, May 18, 2009This invention provides an improved energy efficiency and better thermal comfort for cooling systems via an automatic adaptation of operating modes according to the sensible and latent load ratio. Conventional air conditioning systems are designed to simultaneously meet sensible and latent loads in order to meet a typical sensible heat factor (...
Categories: Engineering, Chemical, Clean Technology, Industrial Processing
Keyword(s): separate combined sensible latent cooling
Docket: PS-2007-109
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Sensible and Latent Cooling
Published Monday, May 18, 2009This invention provides an improved energy efficiency and better thermal comfort for cooling systems via an automatic adaptation of operating modes according to the sensible and latent load ratio. Conventional air conditioning systems are designed to simultaneously meet sensible and latent loads in order to meet a typical sensible heat factor (...
Categories: Industrial Processing, Engineering, Chemical
Keyword(s): sensible latent cooling
Docket: PS-2007-112
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Post-Forming Extruded Profiles for Heat Transfer Applications Resulting in High Efficiency Cooling
Published Tuesday, April 14, 2009A majority of electronic devices are comprised of circuit boards with multiple heat generating chips of different height. Usually, machined high specification aluminum conduction plates or separate heat sinks are used for each chip. However, machined conduction plates are expensive and the use of separate heat sinks is complicated. Both have...
Categories: Materials, Engineering, Chemical, Devices
Keyword(s): extruded profiles heat transfer high efficiency cooling
Docket: PS-2007-058
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Flexible-Actively Controlled Heat Exchanger Based on Thin-Film Technology
Published Wednesday, May 7, 2008The microscale heat exchanger manufactured using the wafer technology can’t be scaled for large applications. Also macroscale heat exchangers are usually rigid and require fins to have a secondary heat transfer area for better heat transfer on the air side. Besides, installing bypass valves and temperature sensor in conventional heat exchanger can...
Categories: Engineering, Chemical
Keyword(s): flexible actively controlled heat exchanger thin-film
Docket: PS-2007-051
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Waterfall Cooling and Heating Systems
Published Wednesday, April 23, 2008This invention provides cooling and dehumidification during hot and humid conditions and heating and humidification during cold and dry conditions. While conventional decorative waterfalls provide humidity to dry air winter spaces, they add to humidity levels during the summer. Conventional vapor compressor systems provide heating and cooling...
Categories: Clean Technology, Engineering, Chemical, Industrial Processing
Keyword(s): water fall cooling heatng system
Docket: PS-2007-110
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Novel Polymer Solid Electrolyte for Flexible Batteries
Published Wednesday, April 2, 2008Batteries used in medical equipment and implants are part of a one billion dollar worldwide market in which supply has not yet reached demand. Lithium ion polymer batteries, due to their superior energy density, small size, and low toxicity, are well-suited as medical implant power sources. These batteries circumvent the use of corrosive and...
Categories: Clean Technology, Engineering, Chemical, Power Electronics
Keyword(s): polymer, electrolyte, battery, energy source
Docket: PS-2008-013