Method for producing a lithium microbattery
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Sep 16, 2014
filing date -
Sep 16, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
The fabrication method of a lithium microbattery provides for use of a substrate successively covered by: a cathode, a solid electrolyte, and a first electrically conducting layer made from a material configured to combine with the lithium atoms. The first layer is devoid of contact with the cathode. The method further includes formation of a second electrically conducting layer configured to form a diffusion barrier for the lithium atoms. The second layer is electrically connected to the first layer and leaves at least a part of the first layer uncovered, the part being facing the electrolyte. Electrochemical deposition of a lithium anode is then performed from germination from the first and second electrically conducting layers.
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