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Search Results - tianwei+(david)+ma
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Sunlight-Harvesting Windows for Enhanced Power Generation
Nanoparticle-Embedded Glass Redirects Scattered Light to Solar Cells Within Window Frames that Produce Electricity These sunlight-harvesting windows embedded with metal nanoparticles and framed with photovoltaic cells produce four times as much power as other solar windows. In 2014, the United States installed enough solar photovoltaics to power 4...
Published: 1/20/2026
|
Inventor(s):
Wei Wei
,
Jiangeng Xue
Keywords(s):
Harvesting
,
Infrared Absorption
,
light scattering
,
Nanoparticle
,
Solar Cells
,
Solar Energy
,
Transparent
Category(s):
Technology Classifications > Engineering > Electrical
,
Technology Classifications > Engineering > Materials
Personalized Medicine Using Additive Manufacturing
THE CHALLENGE A major problem posed by the pharmaceutical industry is giving effective dosages while not giving excessive amounts of a particular drug. An estimated 80% of side effects in humans and animals are a direct result of inaccurate dosing because varying weights in patients. Additive manufacturing has emerged as a very promising method to...
Published: 6/26/2025
|
Inventor(s):
Emily Wilts
,
Timothy Long
,
Christopher Williams
,
Da Ma
Keywords(s):
Category(s):
Technology Classifications > Additive Manufacturing
,
Technology Classifications > Biomedical
,
Technology Classifications > Chemicals/Materials
,
Technology Classifications > Pharmacology and Therapeutics
Membraneless Method for Electricity Generation from Salinity Gradients
Background Blue energy, which is the Gibbs energy that results from mixing seawater and river water, is a promising source of clean energy. Pressure-retarded osmosis (PRO) and reverse electrodialysis (RED) are currently the most successful methods for extracting such energy. However, their performance is limited by challenging issues associated with...
Published: 2/13/2025
|
Inventor(s):
Tianwei Ma
,
Jian Yu
Keywords(s):
Category(s):
Energy & Power
,
Environmental
,
Physical Science
,
Alternative Energy
Self-Charging Liquid Droplet Capacitor for Harvesting Ambient Energy
Potential Applications • Self-powered sensors • Biomedical implants • Internet-of-Things (IoT) devices • Remote monitoring • Portable electronics Benefits and Advantages • Exponential increase in harvested energy – Positive feedback by continuous capacitor switching delivers exponentially more...
Published: 8/18/2025
|
Inventor(s):
Tianwei Ma
,
Jian Yu
Keywords(s):
Category(s):
Physical Science
,
Semiconductor Devices
,
Alternative Energy
,
Alternative Energy/Biofuels/Bioplastics/Algae
,
Energy & Power
Synthesis of Star-Shaped Gold Nanoparticles for Solar Power and Biomedical Applications
Plasmonic Gold Nanoparticles Improve Photocatalytic Activity in Solar Cells and Windows or Biomedical Sensing This synthesis process produces gold nano-stars, plasmonic nanoparticles useful as photocatalysts for many applications. The gold nanoparticles market is expected to reach $6.33 billion by 2025; the nanoparticles are in large demand to improve...
Published: 1/20/2026
|
Inventor(s):
Wei Wei
,
Wenxiao Guo
Keywords(s):
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Others > Cleantech
Photocatalyst for More Efficient Water Oxidation, CO2 Reduction, and Nitrogen Fixation
Drives Photochemical Reactions Powered by Solar Energy and at Low Temperatures This photocatalyst and photolytic process boosts electrochemical efficiency of common industrial reactions, allowing them to occur under solar conditions and low temperatures. The global photocatalyst market is projected to reach $4.58 billion by 2025. Photocatalysts can...
Published: 1/20/2026
|
Inventor(s):
Wei Wei
Keywords(s):
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Others > Cleantech
Enhanced Au/TiO2 Catalysts for More Efficient O2 Activation
Adjusts Atomic Interface to Enable Catalytic Activity 34 Times Greater Than Traditional Catalysts This enhancement of the Au/TiO2 catalyst results from manipulating its interfacial atomic structures for optimal oxygen activation. Analysts project the global market for catalysts to reach $48 billion in 2027 . The field of heterogeneous catalysis does...
Published: 1/20/2026
|
Inventor(s):
Wei Wei
,
Jiawei Huang
Keywords(s):
Category(s):
Technology Classifications > Others > Others
Membraneless Method for Electricity Generation from Salinity Gradients
Membraneless Method for Generating Electricity from Salinity GradientsCase ID19/0041BackgroundThe blue energy, i.e. the Gibbs energy from mixing seawater and river water, is a promising source of clean energy. Pressure-retarded osmosis (PRO) and reverse electrodialysis (RED) are by far the most successful methods for extracting such energy, although...
Published: 10/6/2023
|
Inventor(s):
Tianwei (david) Ma
,
Jian (Jimmy) Yu
Keywords(s):
Energy
Category(s):
Energy
,
Engineering
,
Environmental Sciences
Ambient Energy Harvesting Device with Charge-Carrying Movable Electrode
Ambient Energy Harvesting Device with Charge-Carrying Movable ElectrodeCase ID:01120Background Advances in low-power electronics and distributed systems have generated interest in small-scale power supply systems that harness energy from ambient sources. Low-power and distributed systems have also added to the portability of electronic devices, lessened...
Published: 10/6/2023
|
Inventor(s):
Tianwei (david) Ma
,
Enze Ma
,
Jian (Jimmy) Yu
Keywords(s):
Category(s):
Energy
,
Engineering
,
Environmental Sciences
Hybrid Plasmonic Platform for Directing and Controlling Nanostructure Growth
Low-Heat, Bottom-Up Approach Can Produce Metal, Polymer or Bio-Molecule Structures for Catalysis, Biosensors, Electronic Devices and MoreThis surface plasmon mediated chemical solution deposition method uses surface plasmon resonance to deposit nanoparticles in the liquid phase at room temperature to direct and control nanostructure growth. Plasmonic...
Published: 1/20/2026
|
Inventor(s):
Jingjing Qiu
,
Wei Wei
Keywords(s):
Catalysts
,
nanoparticle synthesis
,
Plasmonic
,
Thin Films
Category(s):
Technology Classifications > Engineering > Chemical
,
Technology Classifications > Engineering > Materials
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