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DNA becomes our 'hands' to construct advanced nanoparticle materials

Significant leap forward in assembling polyhedral nanoparticles Date: Source: Northwestern University Summary: A new paper describes a significant leap forward in assembling polyhedral nanoparticles. The researchers introduce and demonstrate the power of a novel synthetic strategy that expands possibilities in metamaterial design. These are the unusual materials that underpin 'invisibility…

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Bridging Ionic Field Strength Disparity Stabilizes High-Voltage Sodium-Ion Battery Cathodes

Nov 14 2026 Newswise — O3-type layered oxides are attractive SIB cathodes because they combine high theoretical capacity with high initial sodium content and flexible TM chemistry. At high voltages (=4.0 V), deep sodium extraction weakens electrostatic screening between adjacent TM-O slabs, promoting slab gliding, O-P phase transitions, and redox-coupled…

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