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Updated: Apr 9, 2026

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在分层的氧化物阴极中控制层间障碍向可逆相位过渡

Seongkoo Kang1, Jihyun Kim2, Youngju Choi1

  • 1Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea.

Journal of the American Chemical Society
|February 17, 2025
PubMed
概括

在氧化物中引入原子失调可以提高离子电池阴极的可逆性. 这种策略调节相位过渡,以改善层氧化物阴极的容量保留.

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The Electrical Double Layer01:30

The Electrical Double Layer

In the region where two bulk phases meet, an intricate electric charge distribution arises due to charge transfer, ion adsorption, molecular orientation, and charge distortion. This complex distribution is commonly referred to as the electrical double layer.When a solid electrode interfaces with ions in an electrolyte solution, the speed of electron transfer dictates the rates of oxidation and reduction. The electrode acquires a charge through the escape of atoms into the solution as cations or...
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