One-step method for preparing a lithiated silicon electrode

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United States of America Patent

PATENT NO 9806326
SERIAL NO

14560278

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Abstract

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In a one-step method for preparing a lithiated silicon electrode, a suspension of a lithium precursor and a silicon precursor in a carrier liquid is plasma sprayed without a carrier gas. The carrier liquid is water, alcohol, ethylene glycol, or mixtures thereof. The lithium precursor is selected from the group consisting of a lithium phosphate, a lithium nitrate, a lithium sulfate, a lithium carbonate, and combinations thereof. The suspension excludes an active carbon material and a binder.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Mei Bloomfield Hills, US 196 2630
Dadheech, Gayatri Vyas Bloomfield Hills, US 58 525

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