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This technology is a simple metal electrode that reacts to the presence of hydrogen ion, for use in measuring the pH of a fluid. Background: pH sensors are sensors that measure, the acidity or alkalinity of a fluid. They can measure pH in a variety of ways, one of which is through use of an electrode. The electrode is placed within the fluid, and the...

Published: 4/3/2023 | Inventor(s): Dominic Gervasio, James Makel, Inho Song

Keywords(s):

Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells, Technology Classifications > Energy, Cleantech & Environmental

In-line Analytical Measurements for High-Throughput Manufacturing of Solar Cells, Enhancing Scalability of Next Generation Semiconductor Thin Film Stacks

A “stick and peel” removable electrochemical probe is used for solvent-free characterization of semiconductor films or optoelectronic devices and configured for use in situ and/or in operando. The invention may be used to analyze electronic materials such as a metal halide perovskite, an organic semiconductor, a nanocrystalline (quantum...

Published: 3/12/2024 | Inventor(s): Michel De Keersmaecker, Erin Ratcliff, Neal Armstrong

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Defect Characterization for Semiconductors, including Perovskites, in Operando or during Manufacturing, using 'Peel and Stick' Probe with Enhanced Sensitivity

This technology involves the use of a removable ‘peel and stick electrolyte’ probe for detecting defects in perovskite materials. This is an improvement on previous technology that increases sensitivity of defect detection in device-relevant triple cation perovskites. Background: The development of next-generation flexible optoelectronic...

Published: 3/12/2024 | Inventor(s): Michel De Keersmaecker, Erin Ratcliff, Neal Armstrong

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"Stick and Peel" Probe Properties of Perovskite Material Properties for Manufacturing Scale-Up and Quality Control

A “stick and peel” removable electrochemical probe is used for solvent-free characterization of semiconductor films or optoelectronic devices. The invention may be used to analyze electronic materials such as a metal halide perovskite, an organic semiconductor, a nanocrystalline (quantum dot) thin film, metal oxides, a material blend or...

Published: 3/12/2024 | Inventor(s): Michel De Keersmaecker, Erin Ratcliff, Neal Armstrong

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Copolymerization of Elemental Sulfur and Functional Styrenics

This invention relates to polymeric compositions. In particular, the attractive chemical accessibility and functional diversity of styrenic comonomers used with elemental sulfur to prepare a new chemical platform for sulfur-based polymeric materials and to further enable post-polymerization modifications for improving the properties of sulfur-based...

Published: 3/12/2024 | Inventor(s): Dong-Chul Pyun

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Nucleophilic Activation of Elemental Sulfur with Amines and Nucleophilic Heterocycles

This invention describes a process to utilize nucleophiles to activate elemental sulfur. Background: Existing catalytic methods involve heavy metal components and ultraviolet light. Alternative options also include using free-radicals to catalyze a polymerization reaction. The invention instead has the benefit of generating intermediates with unexplored...

Published: 3/12/2024 | Inventor(s): Dong-Chul Pyun, Richard Glass

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells, Technology Classifications > Life Sciences > Diagnostics, Technology Classifications > Life Sciences > Drug Delivery, Technology Classifications > Materials > Biocompatible, Technology Classifications > Materials > Biomaterials, Technology Classifications > Materials > Polymers, Technology Classifications > Medical Devices > Diagnostic

Superconducting Glyonic Liquids

A new class of ionic liquids, “glyonic liquids,” have been developed based on carbohydrate-lipid chemistry for use as room-temperature ionic liquids, deep eutectic solvents, and superconducting protonic liquids and/or immobilized substrates. A wide variety of chemical structures are available and can be synthetically tuned to tailor resultant...

Published: 3/12/2024 | Inventor(s): Jeanne Pemberton, Bhushan Deodhar

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells, Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing

Fuel Cell Metallic Bipolar Plate

This invention involves three main separate components (others include UA18-212, & UA18-211) that are combined to create a novel, more efficient and less costly high temperature proton-exchange membrane (PEM) fuel cell. The invention is comprised of a polymer membrane, an electrochemical hydrogen compressor, a bi-metal plate and cooling systems....

Published: 2/1/2024 | Inventor(s): Dominic Gervasio

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells

Fuel Cell Electrochemical Hydrogen Compressor

This invention involves three main separate components that are combined to create a novel, more efficient and less costly high temperature proton-exchange membrane (PEM) fuel cell. The invention is comprised of a polymer membrane, an electrochemical hydrogen compressor, a bi-metal plate, and cooling systems. Individually, each component is novel and...

Published: 2/1/2024 | Inventor(s): Dominic Gervasio

Keywords(s):

Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells

Inorganic and Organic Proton=Conducting Polymer Electrolyte Membrane

This invention contains three main separate components that are combined to create a novel, more efficient and less costly high temperature Polymer Electrolyte Membrane (PEM) fuel cell. The invention is comprised of a polymer membrane, an electrochemical hydrogen compressor, a bi-metal plate and cooling systems. Individually, each compound is novel...

Published: 2/1/2024 | Inventor(s): Dominic Gervasio

Keywords(s):

Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells, Technology Classifications > Energy, Cleantech & Environmental > Powertrains, Technology Classifications > Energy, Cleantech & Environmental > Energy Collection, Storage & Battery, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Battery and Wireless Power Transfer, Technology Classifications > Materials > Composites, Technology Classifications > Materials > Polymers

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