Hydrophilic Doped Quantum Dots “Ink” and Their Inkjet‐Printed Patterns for Dual Mode Anticounterfeiting by Reversible Cation Exchange Mechanism
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DOI: 10.1002/adfm.201808762
Abstract: Luminescent quantum dots (QDs) patterns have attracted great attention in anticounterfeiting applications because they can emit fluorescence upon excitation. Here, different from traditional luminescent patterns for anticounterfeiting purposes, a novel strategy based on the reversible… read more here.
Keywords: reversible cation; cation exchange; hydrophilic doped; quantum dots ... See more keywords
Facilitating Reversible Cation Migration and Suppressing O2 Escape for High Performance Li-Rich Oxide Cathodes.
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DOI: 10.1002/smll.202201014
Abstract: High-capacity Li-rich Mn-based oxide cathodes show a great potential in next generation Li-ion batteries but suffer from some critical issues, such as, lattice oxygen escape, irreversible transition metal (TM) cation migration, and voltage decay. Herein,… read more here.
Keywords: cation migration; reversible cation; oxide cathodes; cation ... See more keywords