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Method for Tailings Dust Suppression
This technology is a new type of treatment that can be sprayed on mine tailings piles to suppress tailing dust from blowing off the pile, thereby preventing erosion and environmental contamination. Background: Tailings are the waste byproduct of ore mining, and consist of fine particles, many the size of dust particles. They are typically placed in...
Published: 4/1/2022   |   Inventor(s): Dominic Gervasio, Minkyu Kim, Abraham Jalbout
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining, Technology Classifications > Engineering & Physical Sciences, Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Materials > Coatings
Stick and Peel Probe for Analysis of Defects under Operando Conditions in Perovskite Materials for Manufacturing or 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: 6/11/2021   |   Inventor(s): Michel De Keersmaecker, Erin Ratcliff, Neal Armstrong
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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Energy Collection, Storage & Battery, Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells, Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Energy, Cleantech & Environmental > Low Carbon, Technology Classifications > Energy, Cleantech & Environmental > Renewable Energy > Solar/Photovoltaic, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection, Technology Classifications > Materials > Chemicals, Technology Classifications > Materials > Nanomaterials, Technology Classifications > Materials > Processing, Technology Classifications > Sensors & Controls
Poly Methyl Methacrylate/Room-Temperature Vulcanizing Silicone Rubber Bilayer for Enhancing the Long Term Stability of Perovskite Solar Cells
This invention is a kind of encapsulation package and preparation method toward enhancing the outdoor stability of the perovskite solar cells. This perovskite solar cell with encapsulated bilayer retains more than 80% of the initial efficiency at the environmental condition of 50% moisture and 30°C temperature for more than 1,000 hours. Background: Perovskite...
Published: 1/11/2021   |   Inventor(s): Fatemeh Molaei, Mahmoud Samadpour, Parisa Parand, Hossein Siavoshi
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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Electronics > Computer Hardware, Technology Classifications > Engineering & Physical Sciences > Photonics
Heat Exchange System using Solid Particles and Fluid
This invention is a heat exchanger designed for heat transfer from solid particles to liquid inside of tubes. It consists of (1) slide particle flow and discharge belt, (2) solid particle flow distributor for particles to reach tube banks uniformly, and (3) tube bank arrangement for heat exchange. Particles fall and flow outside of the liquid tube bank...
Published: 9/15/2020   |   Inventor(s): Peiwen Li
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Energy Collection, Storage & Battery, Technology Classifications > Energy, Cleantech & Environmental > Manufacturing
Li and Co Extraction using Glycine and Sodium Metabisulfide
This invention is an environmentally friendly organic acid with a reducing agent that can extract lithium and cobalt from spent lithium ion batteries (LIB). This invention has lower environmental impact and has improved efficiency. Background: Lithium ion batteries (LIB) have provided a means to move electronics from stationary to portable. Lithium...
Published: 6/24/2020   |   Inventor(s): Jaeheon Lee, Jiajia Wu
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Energy, Cleantech & Environmental
Automated Work-Flow Analysis using Ultra-Wide Band based Real-Time Localization System
This technology is a novel workflow analysis framework, designed to analyze the movement of both human and material objects based on real-time localization systems (RTLS) utilizing ultra-wide band (UWB) technologies. This technology requires very little to no human intervention. The accuracy of this technology is validated with video data and shows...
Published: 6/10/2020   |   Inventor(s): Bijoy Dripta Barua Chowdhury, Young-Jun Son, Russell Tronstad, Chieri Kubota
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing
Germanium Extraction from Electronic Wastes Using an Environment-Friendly Hydrometallurgical Process
Hydrometallurgy is a technique within the field of extractive metallurgy, the obtaining of metals from their ores. Hydrometallurgy involves the use of aqueous solutions for the recovery of metals from ores, concentrates, and recycled or residual materials. The focus of this study is on an environmental hydrometeorological recycling process of Germanium...
Published: 5/13/2020   |   Inventor(s): Fatemeh Molaei, Hossein Siavoshi, Rasoul Khosravi
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining
A Novel Chemicals' Scheme for the Flotation of Bastnaesite Ore
This invention is a flotation method for removing heavy earth metals from Bastnaesite ore. It works by reducing the flotation temperature to a cost-efficient level and simplifying the flow sheet. Results show that 80-90% REE recovery and <20% gangue recovery are achieved at 40°C-60°C, which yield a rougher concentrate of 30%~40% REO. The...
Published: 5/1/2020   |   Inventor(s): Jinhong Zhang, Dongbo An
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Materials > Metals, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining
Variable Solvent Polarity Chromatography
In this invention, an external stimulus is applied to the stationary phase of liquid chromatography to alter the polarity of the solvent during a separation process. This capability enables improved separations with more efficient use of mobile phase. The chromatographic separation method can be designed with flexible equipment and machine learning....
Published: 9/17/2019   |   Inventor(s): Hamish Christie
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental, Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Energy, Cleantech & Environmental > Remediation, Technology Classifications > Energy, Cleantech & Environmental > Remediation > Water, Technology Classifications > Energy, Cleantech & Environmental > Renewable Energy, Technology Classifications > Energy, Cleantech & Environmental > Renewable Energy > Biofuels, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Materials > Processing, Technology Classifications > Materials > Chemicals, Technology Classifications > Materials > Biomaterials
Variable Stationary Phase Chromatography
In this invention, an external stimulus is applied to the stationary phase of chromatography to alter the polarity of the stationary phase during a separation process. This capability enables improved separations with more efficient use of mobile phase. The chromatographic separation method can be designed with flexible equipment and machine learning....
Published: 9/17/2019   |   Inventor(s): Hamish Christie
Keywords(s):  
Category(s): Technology Classifications > Materials > Chemicals, Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Energy, Cleantech & Environmental > Remediation, Technology Classifications > Energy, Cleantech & Environmental > Renewable Energy > Biofuels, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Materials > Biomaterials, Technology Classifications > Materials > Processing
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