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A Library of Layered Hybrid Superlattices and Artificial Quantum Solids (Case No. 2024-098)
Summary: UCLA researchers have developed a novel approach for the generation of hybrid superlattices with tunable properties. Background: Heterostructures are composed of two or more semiconductor crystals with interfaces across which chemical makeup changes, and superlattices are simply composed of nanoscale layers that allow quantum confinement...
Published: 3/27/2024
|
Inventor(s):
Xiangfeng Duan
,
Yu Huang
,
Jingyuan Zhou
Keywords(s):
Category(s):
Electrical
,
Electrical > Quantum Computing
,
Materials
,
Materials > Functional Materials
,
Materials > Semiconducting Materials
A Chemical-Dedoping Strategy to Tailor Electron Density in Molecular-Intercalated Bulk Monolayer MOS2 (Case No. 2024-022)
Summary: UCLA researchers in the Department of Chemistry & Biochemistry have developed a novel strategy to decouple the interlayer interactions in bulk MoS2 to produce a bulk material with desirable monolayer properties. Background: Molybdenum disulfide (MoS2) is a popular and well-studied 2D semiconducting layered material. A single layer, or...
Published: 3/13/2024
|
Inventor(s):
Xiangfeng Duan
,
Yu Huang
,
Boxuan Zhou
Keywords(s):
bulk material
,
bulk monolayer
,
chemical dedoping
,
direct bandgap
,
Doping (Semiconductor)
,
Electronics & Semiconductors
,
exciton
,
indirect bandgap
,
intercalated materials
,
Microelectronics Semiconductor Device Fabrication
,
molybdenum disulfide (MOS2)
,
monolayer
,
Optoelectronic materials
,
Organic Semiconductor
,
photoluminescence
,
photon absorption
,
Semiconductor
,
semiconductor chip foundries
,
Semiconductor Device
,
Semiconductor Device Fabrication
,
Semiconductor Ohmic Contact
,
Semiconductor Risk Assessment
,
Semiconductor Sapphire
,
Semiconductors
,
spin polarization
,
valley polarization
,
zzsemiconducting materials
Category(s):
Materials
,
Materials > Functional Materials
,
Materials > Semiconducting Materials
,
Electrical
,
Electrical > Electronics & Semiconductors
Non-Noble Metal Catalysts for Effective Electrochemical Acidic Oxygen Evolution (Case No. 2024-114)
Summary: UCLA researchers in the Department of Materials Science and Engineering have developed a novel catalytic material that improves the oxygen evolution reaction for clean hydrogen production. Background: Hydrogen is a promising green alternative to lessen reliance on non-renewable, polluting fuel sources. Current hydrogen production is mainly...
Published: 2/29/2024
|
Inventor(s):
Yu Huang
,
Haotian Liu
Keywords(s):
acidic water splitting
,
anode material
,
green energy
,
hydrogen evolution reaction
,
hydrogen production
,
mass stability
,
overpotential
,
oxygen evolution reaction
,
proton exchange water membrane electrolyzer (PEMWE)
,
Renewable energy sources
,
spinel oxide
,
water splitting
Category(s):
Energy & Environment
,
Energy & Environment > Energy Generation
,
Energy & Environment > Energy Storage
,
Chemical
,
Chemical > Catalysts
High Performance Thin Films from Solution Processible Two-Dimensional Nanoplates (Case No. 2015-175)
Summary: UCLA researchers in the departments of Chemistry and Materials Science have recently developed a novel material for use in flexible, printed electronics. Background: Producing cheap, lightweight, and flexible electronics requires depositing electronic materials onto flexible, plastic substrates. Traditional methods of material deposition...
Published: 1/19/2024
|
Inventor(s):
Xiangfeng Duan
,
Yu Huang
Keywords(s):
Category(s):
Electrical > Electronics & Semiconductors
Electrocatalysts With Tailored Local Chemical Environment for High-Performance Alkaline Water Electrolysis and Renewable Fuel Generation (Case No. 2023-212)
Summary: UCLA researchers have developed a novel catalytic system that improves reaction kinetics, durability, and resistance to impurities, making it a promising candidate for water electrolyzers and renewable chemical fuel production. Background: Hydrogen, boasting a remarkable energy density of 140 MJ/kg (nearly triple that of typical solid fuels...
Published: 12/13/2023
|
Inventor(s):
Xiangfeng Duan
,
Yu Huang
,
Chengzhang Wan
Keywords(s):
Category(s):
Chemical
,
Chemical > Catalysts
,
Chemical > Synthesis
,
Materials
,
Materials > Nanotechnology
,
Materials > Functional Materials
,
Materials > Water Treatment
,
Energy & Environment
,
Energy & Environment > Energy Storage
,
Energy & Environment > Energy Storage > Fuel Cells
,
Energy & Environment > Energy Efficiency
Ultrafine Platinum Catalysts for Hydrogen Fuel Cells (Case No. 2023-026)
Summary: UCLA researchers in the Department of Materials Science and Engineering have developed a novel method to synthesize platinum-based catalysts with ultralow base transition metal-oxide content. Background: Ultrafine platinum (Pt)-based catalysts present a promising avenue for achieving exceptional fuel cell activity while minimizing base transition...
Published: 3/11/2024
|
Inventor(s):
Yu Huang
Keywords(s):
Catalysts
,
Fuel Cell
,
Metals
,
Nanoparticle
,
Nanoparticles
,
Nanotechnology
,
Platinum
,
transition metal catalysts
Category(s):
Materials
,
Energy & Environment
,
Energy & Environment > Energy Storage
,
Energy & Environment > Energy Storage > Fuel Cells
,
Chemical
,
Chemical > Catalysts
,
Chemical > Synthesis
,
Materials > Nanotechnology
2022-130 PM-BASED CATALYST WITH TRANSITION ULTRAFINE METAL-OXIDE CORES
Summary: UCLA researchers in the Department of Materials Science and Engineering have developed a method to synthesize uniform Pt-based catalyst nanoparticles with ultralow base transition metal content for fuel cell applications. Background: Ultrafine platinum (Pt)-based catalysts with ultralow base transition metal content can provide high fuel...
Published: 7/19/2023
|
Inventor(s):
Yu Huang
,
Xiangfeng Duan
,
Bosi Peng
Keywords(s):
Catalysts
,
Energy Generation, Transmission, or Storage
,
Fuel Cell
,
Fuel Cell Membrane Electrode Assembly
,
Nanomaterials
,
Nanoparticles
,
Platinum
Category(s):
Chemical > Catalysts
,
Materials > Nanotechnology
,
Materials > Functional Materials
,
Chemical > Synthesis
,
Energy & Environment > Energy Storage
,
Energy & Environment > Energy Storage > Fuel Cells
2022-132 SCALABLE AND RAPID INFRARED RADIATION ASSISTED SYNTHESIS OF NANOPARTICLES
Summary: UCLA researchers in the Department of Materials Science and Engineering have developed a novel and scalable method to synthesize ultrafine nanoparticles. Background: Ultrafine nanoparticles are particles that often exhibit unique properties due to their small size and high surface area to volume ratio. Despite being about 10,000x smaller...
Published: 7/19/2023
|
Inventor(s):
Yu Huang
,
Xiangfeng Duan
,
Bosi Peng
Keywords(s):
Catalysts
,
Nanomaterials
,
Nanoparticles
,
Nanotechnology
Category(s):
Materials > Nanotechnology
,
Materials > Functional Materials
,
Chemical > Synthesis
,
Energy & Environment > Energy Storage
2021-295 Protected Ultrafine Catalysts, Including Pt-Based Catalysts for Fuel Cell Applications
SUMMARY: UCLA researchers in the Department of Materials Science and Engineering developed a strategy to synthesize ultrafine carbon layers to protect nanocatalysts which are essential for the development of fuel cell technology. BACKGROUND: Platinum catalysts are essential for use in hydrogen fuel cell technologies to cleanly and efficiently produce...
Published: 7/19/2023
|
Inventor(s):
Yu Huang
,
Zipeng Zhao
,
Xiangfeng Duan
,
Zeyan Liu
Keywords(s):
Carbon Nanotube
,
Catalysts
,
Energy Efficiency
,
Energy Generation, Transmission, or Storage
,
Fuel Cell
,
Fuel Cell Membrane Electrode Assembly
,
Nanomaterials
,
Platinum
Category(s):
Materials > Membranes
,
Materials
,
Materials > Nanotechnology
,
Chemical > Catalysts
,
Energy & Environment > Energy Storage > Batteries
,
Energy & Environment > Energy Storage > Fuel Cells
2021-006 Flexible Pressure Sensors Made from Robust Conductive Micropyramids for High-Performance Pressure Sensing
SUMMARY UCLA researchers in the Department of Chemistry and Biochemistry have developed flexible pressure-sensors that can mimic slow-adapting type I mechanoreceptors used for human-like object manipulation. BACKGROUND Flexible pressure sensors that mimic slow-adapting type I (SA-I) mechanoreceptors are essential for AI, smart robotics and prosthetics...
Published: 7/19/2023
|
Inventor(s):
Xiangfeng Duan
,
Yu Huang
,
Chao Ma
Keywords(s):
Category(s):
Mechanical > Sensors
,
Electrical > Instrumentation
,
Electrical > Electronics & Semiconductors
,
Materials > Nanotechnology
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