Search Results - polarizer

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2022-116-1 Electrolyte Modulator Additive for Lithium-Ion Batteries
Summary: UCLA researchers in the Department of Chemical and Biomolecular Engineering have designed a MOF-based electrolyte modulator to mitigate the polarization of electrolytes in lithium-ion batteries for energy efficient electric vehicles. Background: To ensure a successful transition to electric vehicles, it is essential to develop low-cost...
Published: 7/19/2023   |   Inventor(s): Yunfeng Lu, Li Shen, Xinru Li
Keywords(s): Charge Carrier, Electric Vehicle, Energy Density, Energy Efficiency, Hybrid Electric Vehicle, Lithium Battery, Lithium-Ion Battery, Metal-Organic Framework, Polarizer, Rechargeable Battery, Rechargeable Battery Thermal Conductivity
Category(s): Electrical, Energy & Environment > Energy Storage, Energy & Environment > Energy Storage > Batteries
Patternable Circular Color Polarizer and Filter Based on Cholesteric Liquid Crystal Polymer
This technology consists of a process to fabricate micro-polarizer and wave plate based on nematic liquid crystals. University of Arizona inventors have improved upon that technology and have identified a process to create a circular polarizer for various visible wavelengths using a cholesteric liquid crystal (ch-LCP). Background: Linear micropolarizer...
Published: 4/3/2023   |   Inventor(s): Stanley Pau, Wei-Liang Hsu
Keywords(s): color filter, polarimeter, polarization camera, polarizer
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Displays
Process to Fabricate Micro-Polarizers and Waveplates on Sensor Array
Researchers at the University of Arizona have developed a fabrication process to create patterned polarizers for various visible wavelengths using dichroic dye in a liquid crystal polymer (LCP) host directly on an array of optical sensors. This invention uses multiple layers of an LPP/LCP system to create more complex polarization elements such as...
Published: 4/3/2023   |   Inventor(s): Stanley Pau, Graham Myhre
Keywords(s): liquid crystal, polarimetry, polarizer, waveplate
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Displays
Integrated Optical Polarizer for Silicon-on-Insulator Waveguides
Integrated optics based on silicon-on-insulator platforms are developing extremely fast due to technological compatibility with complementary metal-oxide-semiconductor (CMOS) fabrication process widely accepted in microelectronics.  Wayne State researchers have developed a technology which generates an integrated optical polarizer for high index contrast...
Published: 11/11/2021   |   Inventor(s): Ivan Avrutsky
Keywords(s): Fiber Optic, Optical, Photonic, Polarizer
Category(s): Physical Sciences, Optics & Photonics, MEMS, Materials, Thin films