Search Results - chengzhang+wan

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Surface Oxophilic Single Atom Decoration of PT Catalyst for Anion Exchange Membrane Fuel Cells (Case No. 2025-263)
Summary: Researchers at UCLA's Department of Chemistry and Biochemistry have developed a novel catalyst design using oxophilic single-atom decorations that enhances the performance and durability of platinum (Pt) catalysts in alkaline exchange membrane fuel cells. Background: Hydrogen fuel cells are a promising alternative to internal combustion...
Published: 6/24/2025   |   Inventor(s): Xiangfeng Duan, Yu Huang, Chengzhang Wan
Keywords(s): anion exchange membrane fuel cells (AEMFCs), Catalysts, catalytic hydrogenation, clean energy, clean energy consumption, clean material production, Composite Material, Composite Materials, Construction Materials, Electrocatalyst, electrochemically active surface area, high-durability catalysts, Hydrogen, Hydrogen oxidation reaction, hydrogen oxidation reaction (HOR), hydrogen production, low overpotential catalysis, mass activity, material science, Materials, meta materials, Methane Reformer Hydrogen Production, microarchitectured materials, Nanomaterials, nanostructured materials, Nanotechnology, oxygen oxidation reaction, oxygen reduction reaction (ORR), Platinum group metal catalysts, proton exchange membrane fuel cells (PEMFCs), proton exchange water membrane electrolyzer (PEMWE), Rhodium-decorated Platinum nanowires (SARh-PtNW), specific activity, transition metal catalysts
Category(s): Materials, Materials > Nanotechnology, Materials > Functional Materials, Energy & Environment, Energy & Environment > Energy Generation, Energy & Environment > Energy Efficiency, Energy & Environment > Energy Transmission, Chemical, Chemical > Chemical Processing & Manufacturing, Chemical > Synthesis, Chemical > Catalysts
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: 2/14/2025   |   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
2015-671 Underground Shafts for Hydrogen Storage
SummaryResearchers at UCLA have developed an underground drilled shaft concept for storage of hydrogen or other gases.BackgroundOne challenge in creating a hydrogen economy is developing hydrogen gas storage solutions. Increased interest has helped the global hydrogen storage market grow to $2.6 billion in 2016, and it is expected to reach over $5...
Published: 2/14/2025   |   Inventor(s): Adrienne Lavine, Hossein Kavehpour, Dante Simonetti, Richard Wirz, Chen Chen, Gabriela Bran, Gopinath Warrier, Hamarz Aryafar, Jonathon Kennedy, Joshua Jordan, Keith Lovegrove
Keywords(s): Energy & Water
Category(s): Energy & Environment > Energy Generation > Solar, Energy & Environment > Energy Storage
2020-147 Three-Dimensional Holey Graphene/SnO2 Composite Anodes with Ultra-High Areal Capacity for Lithium-Ion Batteries
SUMMARY: UCLA researchers in the Departments of Engineering and Chemistry have developed a novel material for lithium-ion battery anodes. The composite exhibits unprecedented mass loading and energy storage capacity, expanding the applications and efficiency of lithium-ion batteries.BACKGROUND: Lithium-ion batteries (LIBs) provide lightweight, energy-dense...
Published: 2/14/2025   |   Inventor(s): Xiangfeng Duan, Yu Huang, Chengzhang Wan
Keywords(s):  
Category(s): Energy & Environment > Energy Storage, Energy & Environment > Energy Storage > Batteries
Single-Atom Tailoring of Platinum Nanocatalysts for High-Performance Multifunctional Electrocatalysis (Case No. 2019-819)
Summary: UCLA researchers in the Departments of Chemistry and Biochemistry, and Material Science and Engineering, have developed a single-atom tailoring method to boost the electrocatalytic activity of platinum-based catalysts with low loss of generatable current. Background: Platinum is the most universal catalyst for electrochemical energy conversion...
Published: 6/9/2025   |   Inventor(s): Xiangfeng Duan, Yu Huang, Chengzhang Wan, Mufan Li
Keywords(s): Catalysts, Chemical Manufacturing & Industrial/Bulk Chemicals, Energy & Water, zzfuel cell
Category(s): Chemical > Catalysts, Chemical > Synthesis, Energy & Environment > Energy Storage > Fuel Cells, Chemical > Industrial & Bulk Chemicals