Textured metal substrates for negative electrodes of lithium metal batteries and methods of making the same

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United States of America Patent

PATENT NO 12040479
APP PUB NO 20220416220A1
SERIAL NO

17359817

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Abstract

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A lithium metal negative electrode for an electrochemical cell for a secondary lithium metal battery includes a polycrystalline metal substrate having a major facing surface with a defined crystallographic texture. An epitaxial lithium metal layer is formed on the major facing surface of the polycrystalline metal substrate. The epitaxial lithium metal layer exhibits a predominant crystal orientation. The predominant crystal orientation of the epitaxial lithium metal layer is derived from the defined crystallographic texture of the major facing surface of the polycrystalline metal substrate.

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Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bobel, Andrew C Troy, US 22 46
Cain, Jeffrey D Royal Oak, US 5 7
Hector,, Jr Louis G Shelby Township, US 35 188
Sachdev, Anil K Rochester Hills, US 192 1827

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