LLNL researchers have developed a method to enhance the performance of polyelectrolyte membranes by using a humidity-controlled crosslinking process which can be applied to precisely adjust the water channels of the membrane.
Keywords
- (-) Show all (210)
- Instrumentation (39)
- Additive Manufacturing (37)
- Synthesis and Processing (17)
- Sensors (16)
- Diagnostics (13)
- Imaging Systems (9)
- Photoconductive Semiconductor Switches (PCSS) (9)
- Electric Grid (8)
- 3D Printing (7)
- Materials for Energy Products (7)
- Carbon Utilization (6)
- Semiconductors (6)
- Compact Space Telescopes (5)
- Data Science (5)
- Laser Materials Processing (5)
- Therapeutics (5)
- Cybersecurity (4)
- Diode Lasers (4)
- Material Design (4)
- Optical Switches (4)
Technology Portfolios
![Flue Gas Emissions a Major Source of Atmospheric CO2](/sites/default/files/styles/scale_exact_400x400_/public/2024-03/Flue%20Gas%20Emissions.png?itok=lEpvzK0P)
This invention solves a limitation in the current practice of adding hydroxyl functional groups to the aminopolymer through the use of an alternative synthetic approach. The novelty of our approach is to produce new structurally modified relatives of common aminopolymers (PEI and PPI) as well as new functionalized materials in which the hydroxyl groups are tethered to a carbon in the backbone…
![Microcapsules offer high surface area and a superior delivery system.](/sites/default/files/styles/scale_exact_400x400_/public/2020-11/Figure1IDEA.jpg?itok=9pdFUISw)
This invention describes a multiple nozzle microfluidic unit that allows simultaneous generation streams of multiple layered coaxial liquid jets. Liquids are pumped into the device at a combined flow rate from 100 mL/hr to 10 L/hr. Droplets are created with diameters in the range of 1 µm to 5 mm and can be created with 1-2 shell layers encapsulating fluid. Droplets created from the system can…
![Second skin smart protection mechanism of responsive nanotube membranes against environmental threats](/sites/default/files/styles/scale_exact_400x400_/public/2023-07/Second%20Skin%20with%20high%20breathability.png?itok=YhZHST7k)
LLNL researchers have developed an alternative route to protective breathable membranes called Second Skin technology, which has transformative potential for protective garments. These membranes are expected to be particularly effective in mitigating physiological burden.
For additional information see article in Advanced Materials “Ultrabreathable and Protective Membranes with Sub-5…