The Fabrication of All-Solid-State Lithium-Ion Batteries via Spark Plasma Sintering
- San Diego State Univ., CA (United States)
- San Diego State Univ., CA (United States); Univ. of California, San Diego, CA (United States)
Spark plasma sintering (SPS) has been successfully used to produce all-solid-state lithium-ion batteries (ASSLibs). Both regular and functionally graded electrodes are implemented into novel three-layer and five-layer battery designs together with solid-state composite electrolyte. The electrical capacities and the conductivities of the SPS-processed ASSLibs are evaluated using the galvanostatic charge-discharge test. Experimental results have shown that, compared to the three-layer battery, the five-layer battery is able to improve energy and power densities. Scanning electron microscopy (SEM) is employed to examine the microstructures of the batteries especially at the electrode–electrolyte interfaces. It reveals that the functionally graded structure can eliminate the delamination effect at the electrode–electrolyte interface and, therefore, retains better performance.
- Research Organization:
- San Diego State Univ., CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division
- Grant/Contract Number:
- SC0008581
- OSTI ID:
- 1426194
- Journal Information:
- Metals, Vol. 7, Issue 12; ISSN 2075-4701
- Publisher:
- MDPICopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Digital Printing of Solid‐State Lithium‐Ion Batteries
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journal | October 2019 |
Plasma Enabled Synthesis and Processing of Materials for Lithium-Ion Batteries
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journal | July 2018 |
Spark Plasma Sintering of Lithium Aluminum Germanium Phosphate Solid Electrolyte and its Electrochemical Properties
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journal | July 2019 |
Spark Plasma Sintering of Lithium Aluminum Germanium Phosphate Solid Electrolyte and its Electrochemical Properties
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text | January 2019 |
Spark Plasma Sintering of Lithium Aluminum Germanium Phosphate Solid Electrolyte and its Electrochemical Properties
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journal | July 2019 |
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