DNA Based Electrolyte/Separator for Lithium Battery Application (Postprint)

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Abstract:

In this study, we demonstrated the use of DNA-CTMA DC in combination with PolyVinylidene Fluoride PVDF as a host matrix or separator for Lithium based electrolyte to form solid polymergel like electrolyte for potential application in Li-ion batteries. The addition of DC provided a better thermal stability of the composite electrolyte as shown by the thermos-gravimetric analysis TGA. The AC conductivity measurements suggest that the addition of DC to the gel electrolyte had no effect on the overall ionic conductivity of the composite. The obtained films are flexible with high mechanical stretch-ability as compared to the gel type electrolytes only.

Author(s):
Kumar, Jitendra ; Ouchen, Fahima ; Grote, James G. ; Smarra, Devin A. ; Subramanyam, Guru
Author Organization(s):
University of Dayton Research Institute Dayton United States
Descriptive Note:
OSTP Journal Article
Supplementary Note:
Proc. SPIE. 9557, Nanobiosystems: Processing, Characterization, and Applications VIII, 9557, 01 Jan 0001, 01 Jan 0001,
Pagination:
0009

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Approved For Public Release;

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AFRL-RX-WP-JA-2016-0302
Contract/Grant Number(s):
FA8650-15-D-5405-0001
Task Number(s):
0001
Project Number(s):
4348
Monitor Series:
AFRL-RX-WP-JA-2016-0302
 Subject Terms
Joint Capability Areas:
JCA_1.2_Force Preparation; JCA_1_Force Support; JCA_1.2.3_Educating; JCA_5_Command and Control; JCA_8_Building Partnerships; JCA_8.2.4_Leverage Capacities and Capabilities of Security Establishments; JCA_8.2_Shape; JCA_5.3_Planning
Communities of Interest:
Advanced Electronics
Descriptor(s):
deoxyribonucleic acids, separators, electrolytes, LITHIUM ion BATTERIES, polymers, gels, thermal stability, conductivity, mechanical properties, composite materials, ELECTRICAL PROPERTIES, FOURIER TRANSFORMATION, Infrared Spectroscopy
Keyword(s):
dc (DNA CTMA), dna (deoxyribonucleic acids), pvdf (PolyVinylidene Fluoride), gpe (gel polymer electrolytes), tga (thermogravimetric analysis), ftir (Fourier Transform Infrared Spectroscopy), Coin cells
Report Date:
2015 Oct 07
Creation Date:
2017 Apr 17