Abstract
The depletion of primary resources has led to exploitation of secondaries which are a promising source for the future if explored wisely. The authors report a novel approach of leaching low grade manganese ore and evaluation of the energy storage properties of the precipitated oxalates. The reaction rates were around 3.57 and 2.05 approximately in presence of oxalic acid and 1.92 and 0.43 respectively in presence of acid mix. The energy storage capacity of the precipitated metal oxalates has been thoroughly investigated. Oxalate sample with Fe:Mn ratio of 0.67 showed the highest energy storage behaviour with 86.9 Fg−1 specific capacitance values with 94.3% retention after 1000 cycles. Energy density of 15.4 WhKg−1 and power density of 80 WKg−1 was obtained at 0.1 Ag−1 current density.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
