Observation of intrinsic spin-lattice relaxation of conduction electrons in metallic lithium

Cherkasov, F. G.; Kharakhash'yan, É. G.; Medvedev, L. I.; Novosjelov, N.I.; Talanov, Yu. I.

doi:10.1016/0375-9601(77)90923-9

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1978

2023

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Cited by 14 publications

(2 citation statements)

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“…1 with a question mark is a wrong value. A very recent paper by Notley et al confirms the low value for the g shift in Mg. 6 Cherkasov et al 7 have recently reported the observation of intrinsic spin-lattice relaxation in lithium. Their data lead to a value of ½ ∆H/ρ = 2.10 3 .…”

Section: Discussionmentioning

confidence: 99%

The Elliott relation in pure metals

1978

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Section: Discussionmentioning

confidence: 99%

The Elliott relation in pure metals

1978

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“… represents the distance a spin-carrying electron covers on average during . For bulk metallic Li, this is on the order of 30 . However, if electron motion is hindered, e.g .…”

Section: Introductionmentioning

confidence: 99%

EPR Imaging of Metallic Lithium and its Application to Dendrite Localisation in Battery Separators

Niemöller

Jakes

Eichel

et al. 2018

Sci Rep

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Conduction Electron Paramagnetic Resonance Imaging (CEPRI) is presented as a sensitive technique for mapping metallic lithium species. The method is demonstrated using different samples that are either thick or thin compared to the microwave skin depth. As a thin sample, microstructured metallic lithium deposits in a lithium-ion battery (LIB) separator were analysed, illustrating the capabilities of CEPRI by obtaining a high-resolution image with an image resolution in the micrometre range. Limitations and intricacies of the method due to non-linear effects caused by the skin effect are discussed based on images of surface patterns on thick metallic lithium samples. The lineshape of the EPR spectrum is introduced as a proxy to determine the suitability of CEPRI for the quantitative visualisation of metallic lithium deposits. The results suggest that CEPRI is particularly suited to analyse the spatial distribution of microstructured Li that forms during charging and discharging of LIB cells, including the localization of the point of failure in the case of an internal cell short circuit caused by dendrites.

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Developing in situ electron paramagnetic resonance characterization for understanding electron transfer of rechargeable batteries

Wang

Sun

et al. 2023

Nano Res.

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Observation of intrinsic spin-lattice relaxation of conduction electrons in metallic lithium

Cited by 14 publications

References 6 publications

The Elliott relation in pure metals

The Elliott relation in pure metals

EPR Imaging of Metallic Lithium and its Application to Dendrite Localisation in Battery Separators

Developing in situ electron paramagnetic resonance characterization for understanding electron transfer of rechargeable batteries

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