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Updated: Jul 9, 2025

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在无序的-过量,Mn-丰富的离子阴极Li2MnO2F上的氧气损失通过第一原则建模

Jordan Burns1,2, Kristin A Persson2,3

  • 1Energy Storage and Distributed Resources Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States.

Chemistry of materials : a publication of the American Chemical Society
|November 29, 2023
PubMed
概括

这项研究研究了离子阴极Li2MnO2F中的氧气损失. 计算表明可以增强抗氧损失的稳定性,特别是在特定方面,提高电池的安全性.

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Ionic Bonding and Electron Transfer02:48

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Ions are atoms or molecules bearing an electrical charge. A cation (a positive ion) forms when a neutral atom loses one or more electrons from its valence shell, and an anion (a negative ion) forms when a neutral atom gains one or more electrons in its valence shell. Compounds composed of ions are called ionic compounds (or salts), and their constituent ions are held together by ionic bonds: electrostatic forces of attraction between oppositely charged cations and anions. 
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