2021
DOI: 10.1016/j.cej.2021.130326
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Soft, robust, Li-ion friendly halloysite-based hybrid protective layer for dendrite-free Li metal anode

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Cited by 27 publications
(14 citation statements)
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“…In contrast, the growth of Li dendrites and aggregation of "dead Li" are more severe for Cu electrode because of the severe nonuniform Li-ion flux. [49] What is more, the GMM@Cu electrode thickens from 18.9 to 22 µm after 50th plating/stripping cycles, which is much lower than the thickness increment of Mo 2 N@Cu (10.28 µm) and MM@Cu (7.36 µm) anode and bare Cu (35.77 µm). These results demonstrate that Li-ions can rapidly anchor and uniformly nucleate on the surface induced with GMM by significantly uniform charge distribution.…”
Section: Buffer Mechanism Of Gmm Interfacial Layermentioning
confidence: 89%
“…In contrast, the growth of Li dendrites and aggregation of "dead Li" are more severe for Cu electrode because of the severe nonuniform Li-ion flux. [49] What is more, the GMM@Cu electrode thickens from 18.9 to 22 µm after 50th plating/stripping cycles, which is much lower than the thickness increment of Mo 2 N@Cu (10.28 µm) and MM@Cu (7.36 µm) anode and bare Cu (35.77 µm). These results demonstrate that Li-ions can rapidly anchor and uniformly nucleate on the surface induced with GMM by significantly uniform charge distribution.…”
Section: Buffer Mechanism Of Gmm Interfacial Layermentioning
confidence: 89%
“…29-1487) 58 accompanied by the presence of quartz (signals mentioned above) which is a common contaminant in this mineral. 44,59,60 The diffraction profiles for this series evidence that the structure of the material is preserved following the acid treatment, which indicates that the loss of the Al 3+ was partial and did not cause destruction of the long-range order. 44…”
Section: Resultsmentioning
confidence: 75%
“…29-1487) 58 accompanied by the presence of quartz (signals mentioned above) which is a common contaminant in this mineral. 44,59,60 The diffraction profiles for this series evidence that the structure of the material is preserved following the acid treatment, which indicates that the loss of the Al 3+ was partial and did not cause destruction of the long-range order. 44 Finally, it can be established that none of the Ni incorporation methods generate new phases or structures different from those of the original clays, since the planes of the catalysts coincide with those of the clays modified without the presence of Ni, which have already been previously reported.…”
Section: Catalytic Performancementioning
confidence: 74%
“…To show our modification effect more intuitively, we compared the battery cycle performance with the previous interface modification work (Table ). Under the same working conditions, the cycle life and cycle stability of the MgF 2 @Li electrodes are better. ,, From the above voltage profile data of the symmetrical cells, we can see that the MgF 2 @Li electrodes have higher cycle stability and smaller cycle overpotential due to the existence of Li 3 Mg 7 and LiF. The low cycle life of pristine Li electrodes may be due to the spontaneously formed fragile protective layer, which is constantly ruptured and repaired with repeated Li deposition and stripping, causing continuous and irreversible loss of electrolyte.…”
Section: Resultsmentioning
confidence: 95%