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Search Results - yang+fang
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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: 7/19/2023
|
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
Novel Rare Earth Element-Free Lighting Phosphors with High Quantum Efficiency and Enhanced Thermal and Photostability
Invention Summary: Light-emitting diodes (LEDs), the main branch of solid-state-lighting (SSL) technology, are rapidly replacing conventional lighting sources because they are much more energy-efficient and longer-lasting. However, current LED devices rely heavily on rare-earth elements, which are in severe cost and supply risk in addition...
Published: 9/12/2024
|
Inventor(s):
Jing Li
,
Yang Fang
,
Wei Liu
Keywords(s):
LEDs
,
Photonics and photovoltaics
Category(s):
Technology Classifications > Physical Sciences & Engineering
,
Technology Classifications > Polymers/Composites/Materials
,
Technology Classifications > Electronics/Semiconductor
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
Monolithic White and Multi-Color Lasers Tunable in Full Visible Spectrum
Semiconductor lasers able to emit over the full visible color spectrum have a wide range of practical applications such as solid-state lighting, full-color displays, visible color communications, and multi-color fluorescence sensing. To the human eye, light with a mixture of four monochromatic lasers is visually equivalent to a white illuminant. Current...
Published: 2/23/2023
|
Inventor(s):
Cun-Zheng Ning
,
Sunay Turkdogan
,
Zhicheng Liu
,
Fan Fan
Keywords(s):
Materials and Electronics
Category(s):
Advanced Materials/Nanotechnology
,
Chemical/Biological Sensors
,
Energy & Power
,
Imaging
,
Medical Imaging
,
Physical Science
,
Physics
,
Proteomic Assays/Reagents/Tools
,
Semiconductor Devices
,
Semiconductors, Materials & Processes
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
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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