Solid state electrolyte composites based on complex hydrides and metal doped fullerenes/fulleranes for batteries and electrochemical applications

Zidan, Ragaiy; Teprovich, Joseph A.; Colon-Mercado, Hector R.; Greenway, Scott D.

Title: Solid state electrolyte composites based on complex hydrides and metal doped fullerenes/fulleranes for batteries and electrochemical applications

Patent · Tue Jul 07 00:00:00 EDT 2020

OSTI ID:1735012

Zidan, Ragaiy; Teprovich, Joseph A.; Colon-Mercado, Hector R.; Greenway, Scott D.

A LiBH4—C₆₀ nanocomposite that displays fast lithium ionic conduction in the solid state is provided. The material is a homogenous nanocomposite that contains both LiBH₄ and a hydrogenated fullerene species. In the presence of C₆₀, the lithium ion mobility of LiBH₄ is significantly enhanced in the as prepared state when compared to pure LiBH₄. After the material is annealed the lithium ion mobility is further enhanced. Constant current cycling demonstrated that the material is stable in the presence of metallic lithium electrodes. The material can serve as a solid state electrolyte in a solid-state lithium ion battery.

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Research Organization:: Savannah River Site (SRS), Aiken, SC (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC09-08SR22470

Assignee:: Savannah River Nuclear Solutions, LLC (Aiken, SC)

Patent Number(s):: 10,706,987

Application Number:: 15/937,022

OSTI ID:: 1735012

Resource Relation:: Patent File Date: 03/27/2018

Country of Publication:: United States

Language:: English

References (12)

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Solid state electrolyte composites based on complex hydrides and metal doped fullerenes/fulleranes for batteries and electrochemical applications Zidan, Ragaiy; Teprovich, Joseph A.; Colon-Mercado, Hector R. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9959949 US Patent Document 9,959,949	patent	May 2018

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