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Steric Hindrance Effect of Additives for Tuning the Perovskite Crystal Orientation (Case No. 2024-023)

Summary: UCLA Researchers in the Department of Materials Science and Engineering have developed a method to tune perovskite crystal orientation for increased performance, energy efficiency, and reduced material defect with a variety of field applications, including solar cells and LEDs. Background: Perovskite holds considerable promise as a highly...

Published: 10/25/2024 | Inventor(s): Yang Yang, Chunqing Ma, Haoxiang Duan, Dong Meng

Keywords(s): Energy Efficiency, energy-efficient, Imaging, Liquid-Crystal Display, Nanocrystal, OLED, Optoelectronics, organic photo detector, organic photovoltaics, perovskite, perovskite devices, perovskite solar cell, photodetection, Solar Cell, X-ray detectors

Category(s): Chemical > Chemical Processing & Manufacturing, Energy & Environment > Energy Efficiency, Energy & Environment, Materials > Composite Materials, Optics & Photonics, Optics & Photonics > Fiber Optics, Materials > Functional Materials

2023-087 Thiophene Configurable Amorphous Small Molecular Hole Transporting Material for Efficient and Stable Perovskite Solar Cell

Summary: UCLA researchers in the Department of Materials Science and Engineering have invented a series of hole transporting materials that have enabled among the highest recorded power conversion efficiencies for perovskite solar cells while maintaining high device stability and low cost. Background: Perovskite solar cells (PSCs) are an emerging...

Published: 6/25/2024 | Inventor(s): Yang Yang, Dong Meng

Keywords(s): buffer layer, charge collection, charge collection efficiency, charge extraction, charge-transfer, device architectures, device stability, hole transporting material, hydrophobicity, interfacial layer, ion-migration, n-i-p device, perovskite, Perovskite Lead(II) Iodide, perovskite solar cell, photostability, p-i-n device, power conversion efficiency, radiosurgery, Silicon Working Electrode Perovskite (Structure), spinal surgery, thermal stability

Category(s): Chemical, Electrical, Energy & Environment > Energy Generation > Solar, Materials, Materials > Functional Materials, Electrical > Electronics & Semiconductors

New Small Molecules for Stable and Efficient Organic Photovoltaics (UCLA Case No. 2023-086)

Summary: UCLA researchers in the Department of Materials Science and Engineering have developed a novel molecule for organic photovoltaics, photodetectors, organic field effect transistors, and other relevant applications. Background: Among all competing photovoltaic technologies, the organic photovoltaics (OPVs) market is likely to grow the fastest,...

Published: 12/8/2023 | Inventor(s): Yang Yang, Dong Meng

Keywords(s): Concentrated Solar Power, Concentrated Solar Power Chemical Engineering, energy conversion, energy conversion applications, energy recycle, interfacial layer, Methods Of Detecting Extrasolar Planets, multi-junction tandem devices, near-infrared, organic field effect transistors, organic photo detector, organic photovoltaics, Organic Solar Cell, perovskite devices, perovskite solar cell, Polymer Solar Cell, rganic light-emitting diodes, Solar Cell, Solar Cell Metamaterial, Solar Cell Molecular Electronics, Solar Energy, Thin Film Solar Cell, transparent OPVs, ultra-narrow bandgap

Category(s): Electrical, Electrical > Electronics & Semiconductors, Materials > Functional Materials, Energy & Environment > Energy Generation > Solar

2022-216 Electrode for Rechargeable Batteries that Resists Dendrite Growth

Summary: UCLA researchers in the Department of Material Science and Engineering have developed electrodes for rechargeable batteries which resist dendrite growth. Background: Rechargeable batteries have attracted attention due to their wide array of applications and environmental benefits. Rechargeable metal-ion batteries, such as lithium-ion batteries,...

Published: 11/15/2024 | Inventor(s): Yang Yang, Xiaochun Li

Keywords(s): Alloy, Dendrite, Electrode, Lithium Battery, Lithium-Ion Battery, Nanoelectronics, Nanoparticle, Rechargeable Battery, Rechargeable Battery Thermal Conductivity

Category(s): Materials > Semiconducting Materials, Energy & Environment > Energy Efficiency, Energy & Environment > Energy Storage, Electrical > Electronics & Semiconductors, Energy & Environment > Energy Storage > Batteries

2019-994 Targeted Drug Delivery with Near-IR Light

SUMMARY UCLA researchers in the Department of Materials Science and Engineering have developed a targeted drug delivery platform that can release drugs upon exposure to near-infrared light. BACKGROUND Stimuli-responsive delivery of drugs is an effective way to achieve spatially and temporally controlled drug release. Various stimuli-responsive...

Published: 7/19/2023 | Inventor(s): Yang Yang, Dong Meng

Keywords(s):

Category(s): Electrical, Chemical, Medical Devices > Medical Imaging, Platforms > Drug Delivery, Medical Devices > Medical Imaging > Fluorescence, Chemical > Chemical Sensors, Optics & Photonics

Perovskite Technologies

Yang Yang Group Website: http://yylab.seas.ucla.edu/ UC Case Nos. 2015-556, 2018-019, 2022-209 ----- Modulating Heterointerface Energetics for Operationally Stable Perovskite Solar Cells (UCLA Case No. 2022-206) Researchers at UCLA have developed a novel fabrication approach that stabilizes the surface of perovskite solar cells without hindering...

Published: 8/31/2023 | Inventor(s): Yang Yang

Keywords(s):

Category(s): Materials > Composite Materials, Materials > Functional Materials, Materials > Semiconducting Materials, Chemical > Polymers, Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Thermoelectrics, Energy & Environment > Energy Generation > Solar, Energy & Environment > Energy Storage

2011-853 Titanium Oxide as the Window Layer for Metal Chalcogenide Photovoltaic Devices

Innovation Professor Yang and colleagues have developed a transparent charge collection layer for solar cells. The technology's solution processable window results in significantly lower manufacturing costs compared to vacuum-deposited materials, such as standard zinc oxide. Solution coating can cause less damage to lower layers than magnetron sputtering,...

Published: 7/19/2023 | Inventor(s): Yang Yang, Huanping Zhou, Bao Lei, Choong-Heui Chung, Brion Bob

Keywords(s):

Category(s): Energy & Environment > Energy Generation > Solar

2013-052 Capture And Stimulated Release Of Circulating Tumor Cells On Polymer Grafted Silicon Nanostructures

SUMMARYUCLA researchers in the department of Molecular and Medical Pharmacology have developed a novel capture system of circulating tumor cells for the early detection of metastatic cancer.BACKGROUNDThe number of cancer related deaths in the U.S. is reported to continue growing in the next decade. A large proportion of these cases, begin as a local...

Published: 7/19/2023 | Inventor(s): Hsian-Rong Tseng, Shuang Hou, Libo Zhao, Hsiao-Hua Yu, Shyh-Chyang Luo, Haichao Zhao

Keywords(s): Diagnostic Markers & Platforms, Life Science Research Tools, Microfluidics And Mem's, Oncology

Category(s): Life Science Research Tools, Diagnostic Markers, Life Science Research Tools > Microfluidics And Mems, Therapeutics > Oncology

A Solution Method To Improve Nanowires Connection And Its Applications In Electro-Related Areas

SummaryUCLA researchers in the Department of Materials Science and Engineering have developed a simple solution-based method for fabricating highly conductive transparent silver nanowire (AgNW) films with excellent adhesive capabilities and noteworthy electrical, mechanical, and optical performance.BackgroundIndium-Tin-Oxide (ITO) is the most widely...

Published: 7/19/2023 | Inventor(s): Yang Yang, Rui Zhu

Keywords(s): Electronics & Semiconductors

Category(s): Electrical > Electronics & Semiconductors

Design of Semi-Transparent, Transparent, Stacked or Top-Illuminated Organic Photovoltaic Devices

Case 2012-792UCLA researchers in the Department of Materials Science and Engineering have developed novel tandem transparent and semi-transparent organic photovoltaic (OPV) devices.BACKGROUNDSolar cell technologies are the most effective method to produce clean energy at a low cost with minimal pollution. Transparent or semi-transparent solar cells...

Published: 7/19/2023 | Inventor(s): Gang Li, Yang Yang, Chun Chao Chen, Letian Dou, Rui Zhu

Keywords(s): Electronics & Semiconductors, Energy & Water

Category(s): Electrical > Electronics & Semiconductors, Energy & Environment > Energy Generation > Solar, Materials > Fabrication Technologies

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