3 V manganese oxide electrode materials for lithium batteries. Page: 17 of 20
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List of Figures
Voltage profile for cell #4 (Table 2) from 3.8 to 2.0 V vs. Li using a 1225 coin cell, 0.2
mA/cm2 current density, and a laminate electrode of composition a-[0.20 NH3] .MnO2.
Figure inset is the discharge capacity as a function of cycle number and two different
current densities; these data are for the same material (cell #4, Table 2).
Voltage profile for cell #7 (Table 2) from 3.8 to 2.0 V vs. Li, using a 1225 coin cell, 0.1
mA/cm2 current density, and a laminate electrode of composition a-[0.143
Li20] *MnO2 prior to ammonia treatment. Figure inset is the discharge capacity as a
function of cycle number and variable current density or C-rate for the same material,
but after treatment with ammonia (cell #8, Table 2).
Cell area-specific impedance (ASI) measured at 30 sec after current interruption. The
active electrode material is a-[0.143 Li20.0.007 NH3] .MnO2 (NH3-treated sample).
The voltage window was 3.8 to 2.0 V vs. Li, using a 1225 coin cell, 0.1 mA/cm2 current
density, and a laminate electrode
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Johnson, C. S. & Thackeray, M. M. 3 V manganese oxide electrode materials for lithium batteries., article, June 20, 2000; Illinois. (digital.library.unt.edu/ark:/67531/metadc711713/m1/17/: accessed November 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.