Search Results - polymer+chemistry

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Nanoparticulate Apatite-Coated-Calcite/Limestone Filter Materials for Removing Contaminants From Contaminated Water
Docket# 14-3027-1Fluorosis, a disease caused by chronic excessive ingestion of fluoride (F-) primarily through drinking contaminated groundwater, is a major health challenge particularly in developing countries. Excess fluoride may produce several health problems such as dental fluorosis, skeletal fluorosis and various neurological manifestations. Several...
Published: 2/14/2024   |   Inventor(s): Satish Myneni, Peter Jaffe
Keywords(s): Chemistry, civil engineering, earth science, green tech, polymer chemistry, wastewater management, water
Category(s): Materials
Fluorinated Polymer, Method of Making, and Use in Electrochemical Cell
Low specific capacity and low charge/discharge rate of current cathodic materials are the bottle-neck for the next generation electrochemical energy storage devices, particularly for “on-demand applications.” Current batteries rely on transition metal salts (e.g. LiMO2, LiMPO4) and mixed metal oxide lithium salts as cathodic materials. The...
Published: 11/15/2022   |   Inventor(s): Haoran Sun
Keywords(s): Clean Energy, Energy Storage, Fluorinated Materials, Fluorine, Organic Chemistry, Polymer Chemistry, Semiconductors
Category(s): Chemistry, Fluorinated Materials, Energy Storage, Polymer Chemistry, Materials Science
Fluorinated ultra-thin film
Fluoropolymers have experienced widespread use as functional materials in applications ranging from water purification to energy storage. Production of large area, two-dimensional (2D), ultra-thin, semifluorinated polymer films is expected to have significant impacts on multiple fields. Some of these fields are organic electronics and optoelectronics...
Published: 3/30/2020   |   Inventor(s): Haoran Sun
Keywords(s): Fluorinated Materials, Fluorine, Manufacturing, Organic Chemistry, Polymer Chemistry, Semiconductors, Sensors
Category(s): Chemistry, Optoelectronics, Fluorinated Materials, Clean Energy, Polymer Chemistry, Materials Science
Process for Large-Scale Free-Form 3D Printing
Process for Large-Scale Free-Form 3D Printing Princeton Docket # 14-3040 Large-scale 3D printers have constraints which include being slow for mass production, not cost-effective, and limited in available printing materials. Researchers in the School of Architecture at Princeton University have developed a technique for increasing the viability...
Published: 2/14/2024   |   Inventor(s): Ryan Johns, Nicholas Foley, Axel Kilian
Keywords(s): 3D Printing, polymer chemistry
Category(s): Materials
Transition Metal Catalysts for Olefin Polymerization
Transition Metal Catalysts for Olefin Polymerization Princeton Docket # 14-3038 Presently, only free radical copolymerizations of ethylene and polar industrial monomers (e.g, vinyl acetate or acrylic acid) at high temperatures and very high pressures have been commercialized. This existing technology, however, inherently lacks precise control over...
Published: 9/6/2022   |   Inventor(s): Bradley Carrow, Wei Zhang
Keywords(s): catalyst, Chemistry, polymer chemistry
Category(s): Chemistry