Surface fluorination process of lithium metal using elemental fluorine. Thereby, a uniform surface layer of LiF free of impurities is formed over the entire surface of the Li metal. This highly reproducible treatment can also be carried out on a large scale, making it possible to obtain a material which can be advantageously used as an anode in a lithium battery, since it ensures significantly higher performance than those obtained not only by using lithium metal as an anode, but also lithium metal anodes provided with a LiF layer, in which the formation of the LiF layer is formed in situ by organic or inorganic fluorine agents. Surface fluorination process of lithium metal using elemental fluorine. Thereby, a uniform surface layer of LiF free of impurities is formed over the entire surface of the Li metal. This highly reproducible treatment can also be carried out on a large scale, making it possible to obtain a material which can be advantageously used as an anode in a lithium battery, since it ensures significantly higher performance than those obtained not only by using lithium metal as an anode, but also lithium metal anodes provided with a LiF layer, in which the formation of the LiF layer is formed in situ by organic or inorganic fluorine agents. Surface fluorination process of lithium metal using elemental fluorine. Thereby, a uniform surface layer of LiF free of impurities is formed over the entire surface of the Li metal. This highly reproducible treatment can also be carried out on a large scale, making it possible to obtain a material which can be advantageously used as an anode in a lithium battery, since it ensures significantly higher performance than those obtained not only by using lithium metal as an anode, but also lithium metal anodes provided with a LiF layer, in which the formation of the LiF layer is formed in situ by organic or inorganic fluorine agents.

Superficial fluorination with elemental fluorine of lithium metal used as anode in lithium metal batteries

M. Sansotera;L. Magagnin;E. Gibertini;P. Marziani;W. Navarrini
2022-01-01

Abstract

Surface fluorination process of lithium metal using elemental fluorine. Thereby, a uniform surface layer of LiF free of impurities is formed over the entire surface of the Li metal. This highly reproducible treatment can also be carried out on a large scale, making it possible to obtain a material which can be advantageously used as an anode in a lithium battery, since it ensures significantly higher performance than those obtained not only by using lithium metal as an anode, but also lithium metal anodes provided with a LiF layer, in which the formation of the LiF layer is formed in situ by organic or inorganic fluorine agents. Surface fluorination process of lithium metal using elemental fluorine. Thereby, a uniform surface layer of LiF free of impurities is formed over the entire surface of the Li metal. This highly reproducible treatment can also be carried out on a large scale, making it possible to obtain a material which can be advantageously used as an anode in a lithium battery, since it ensures significantly higher performance than those obtained not only by using lithium metal as an anode, but also lithium metal anodes provided with a LiF layer, in which the formation of the LiF layer is formed in situ by organic or inorganic fluorine agents. Surface fluorination process of lithium metal using elemental fluorine. Thereby, a uniform surface layer of LiF free of impurities is formed over the entire surface of the Li metal. This highly reproducible treatment can also be carried out on a large scale, making it possible to obtain a material which can be advantageously used as an anode in a lithium battery, since it ensures significantly higher performance than those obtained not only by using lithium metal as an anode, but also lithium metal anodes provided with a LiF layer, in which the formation of the LiF layer is formed in situ by organic or inorganic fluorine agents.
2022
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1195194
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