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.
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![Colored Pills Stock Image](/sites/default/files/styles/scale_exact_400x400_/public/2023-11/Colored%20Pills%20Stock%20Image.jpg?itok=1k6MoLK-)
LLNL researchers have developed a technology suite that includes several methods for detecting trace levels of illicit drugs even in mixtures. These methods can be used as a rapid screening test for incoming samples; for the samples that were determined to contain detectable amounts, they would undergo final verification using conventional laboratory analytical techniques.
![Optics](/sites/default/files/styles/scale_exact_400x400_/public/2022-07/Optics.jpg?itok=it_V--Tv)
The LLNL method for optimizing as built optical designs uses insights from perturbed optical system theory and reformulates perturbation of optical performance in terms of double Zernikes, which can be calculated analytically rather than by tracing thousands of rays. A new theory of compensation is enabled by the use of double Zernikes which allows the performance degradation of a perturbed…
![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…