Mar 15, 1990 - Theoretical specific energy and power densities for thin film Li/LE or SPE/CP cell systems were calculated by modeling a bipolar-design ...
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ONR Technical Report #25
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Office of Naval Research, Resident Rep.
Corrosion Research Center 6. A CORESS kGcy. Stare, an ZIP Cooe)
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University of Minnesota Minneapolis, MN 55455 3a. NAME OF ;biNOINGSPONSORING ' ORGANIZATION Office of Naval Re
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Ii. TITLE i(lCu
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JClasrication)
Cell Performance of Ultra-Thin Polymer Cathode Cell Systems: Intercalating Composite Polymer Cathode
Part II.
Cation
12. PERSONAL AUTHOR(S)
Katsuhik
Naoi, William H. Smyrl and Boone B. Owens
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Technical
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12
March 15, 1990
16. SUPPL-EMENTARY NOTATION
submitted to Proc. ECS Hollywood Meeting (Sap. Li. Battery) 7
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IS.SUBJECT TERMS (Contxnue On reverse ,fnoceury aO ldOe$iY
C-^SA7I CODES GR~uP SUB-GROUP
F: Glithium
19. ASSTRACT (Continue on reverie of
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neumoer)
battery, polymer cathode, insertion compound, battery modeling, polypyrrole Eceisdry am1 toenrdy ay bocx numor)
Theoretical specific energy and power densities for thin film Li/LE or SPE/CP cell systems were calculated by modeling a bipolar-design polymer cathode rechargeable cell with hardware where LE, SPE and CP represent the liquid electrolyte (2M LiCIO 4 (PC)), solid polymer electrolyte (PEO8LiX) and the conductive polymer (polypyrrole). The cell performance is obtained for a cation-intercalating PPy-PVS composite film which is composed of polypyrrole (PPy) into which has been incorporated the polymer anion, polyvinylsolfonate (PVS) during deposition. The energy and power densities are estimated as a function of cathode thickness (1 to 105 pm), active cell area (1 to 104 cm2 ) and the number of bipolar units (1 t6 100). Compared to the anion-consuming polymer cathode system, significant enhancement of specific energy was achieved. The theoretical specific energy amounts to ca. 290 Wh/kg (bare cell) and ca. 209 Wh/kg for a bipolar Li/Le or SPE/PPy-PVS cell system (with hardware).
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Boone B. Owens 00 FORM 1473,34MAR
,
Eorc USERS
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(612) 625-1332
83 APR ationmMay 0 us6 untll O1fluste6O. All other ,toiOnS art odsOlote.
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Manuscript submitted to Proc. ECS Hollywood Meeting(Symp. Li. Battery)
CELL PERFORMANCE OF ULTRA-THIN POLYMER CATHODE CELL SYSTEMS: PART II. CATION INTERCALATING COMPOSITE POLYMER CATHODE
Katsuhiko Naoi, William H. Smyrl and Boone B. Owens Corrosion Research Center, Department of Chemical Engineering & Materials Science University of Minnesota, Minneapolis, MN 55455, U.S.A. ABSTRACT Theoretical specific energy and power densities for thin film Li/LE or SPECP cell systems were calculated by modelng a bipolar-design polymer cathode rechargeable cell with hardware where LE, SPE and CP represent the liquid electrolyte(2M LiCl0 4 (PC)), solid polymer electrolyte (PEqLiX) and the conductive polymer(polypyrrole). The cell performance is obtained
for a cation-intercalating PPv-PVS composite film which i.s composed of polypyrrole(PPy) into which has been incorporated the polymer anion, polyvinylsolfonate(PVS) during deposition. The energy and power densities are estimated as a function of cathode thickness(1 to 10 4m), acsve cell area(l to 104 cmz) and the number of bipolar units(1 to 100). Compared to the anion-consuming polymer cathode system, significant enhancement of specific energy was achieved. The theoretical specific energy amounts to ca. 290 Wh/kg(bare cell) and ca. 209 Wh/kg for a bipolar Li/LE or SPE/PPy-PVS cell system(with hardware).,
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