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Sintered Cathodes for All-Solid-State Structural Lithium-Ion BatteriesAll-solid-state structural lithium ion batteries serve as both structural load-bearing components and as electrical energy storage devices to achieve system level weight savings in aerospace and other transportation applications. This multifunctional design goal is critical for the realization of next generation hybrid or all-electric propulsion systems. Additionally, transitioning to solid state technology improves upon battery safety from previous volatile architectures. This research established baseline solid state processing conditions and performance benchmarks for intercalation-type layered oxide materials for multifunctional application. Under consideration were lithium cobalt oxide and lithium nickel manganese cobalt oxide. Pertinent characteristics such as electrical conductivity, strength, chemical stability, and microstructure were characterized for future application in all-solid-state structural battery cathodes. The study includes characterization by XRD, ICP, SEM, ring-on-ring mechanical testing, and electrical impedance spectroscopy to elucidate optimal processing parameters, material characteristics, and multifunctional performance benchmarks. These findings provide initial conditions for implementing existing cathode materials in load bearing applications.
Document ID
20170006538
Acquisition Source
Glenn Research Center
Document Type
Presentation
Authors
Huddleston, William
(Case Western Reserve Univ. Cleveland, OH, United States)
Dynys, Frederick
(NASA Glenn Research Center Cleveland, OH United States)
Sehirlioglu, Alp
(Case Western Reserve Univ. Cleveland, OH, United States)
Date Acquired
July 13, 2017
Publication Date
January 18, 2017
Subject Category
Nonmetallic Materials
Report/Patent Number
GRC-E-DAA-TN38680
Meeting Information
Meeting: Electronic Materials and Applications 2017
Location: Orlando, FL
Country: United States
Start Date: January 18, 2017
End Date: January 20, 2017
Sponsors: American Ceramic Society
Funding Number(s)
WBS: WBS 533127.02.16.03.03
Distribution Limits
Public
Copyright
Public Use Permitted.
Keywords
Ceramics
Batteries
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