関連する実験動画

Updated: Jun 26, 2025

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
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In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

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自己制限フェーズトランジション,リバーシブルオーバーステイキオメトリックリチウム貯蔵をナイロリッチキャソッドで可能にする

Xin-Hai Meng1,2, Dongdong Xiao3, Zi-Yi Zhou1,2

  • 1CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R. China.

Journal of the American Chemical Society
|May 15, 2024
PubMed
まとめ

ニッケル豊富なカトドの電圧窓を拡張すると,リチウムイオン電池の容量が増加します. この研究は,高度な高エネルギー電池のカトド安定性を改善する自己制限の相変化を明らかにしています.

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Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
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A type of Lewis acid-base chemistry involves the formation of a complex ion (or a coordination complex) comprising a central atom, typically a transition metal cation, surrounded by ions or molecules called ligands. These ligands can be neutral molecules like H2O or NH3, or ions such as CN− or OH−. Often, the ligands act as Lewis bases, donating a pair of electrons to the central atom. These types of Lewis acid-base reactions are examples of a broad subdiscipline called coordination...
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