Abstract:The effects of expanded and not expanded (natural flake) graphite additives were evaluated on the discharge utilization of the positive active material (PAM) in the lead-acid battery. Graphite powders were added to the paste at 2.20 vol. % and tested in model 2V battery cells under a wide range of discharge currents from 8C to C/20. The effects of graphite on the PAM pore volume and pore size distribution were measured with mercury porosimetry, and a good correlation was found between the pore volume of the P… Show more
“…215 Although the above mentioned examples demonstrate the potentials of the X-CT technique in promoting a deep understanding of the protective mechanism, several challenges still need to be overcome, including expanding the scanning range and improving the accuracy and resolution of the detected area. 216,217 4.1.4. In situ electron microscopy.…”
The research interest in aqueous zinc-ion batteries (AZIBs) has been surging due to the advantages of safety, abundance, and high electrochemical performance. However, some technique issues, such as dendrites, hydrogen...
“…215 Although the above mentioned examples demonstrate the potentials of the X-CT technique in promoting a deep understanding of the protective mechanism, several challenges still need to be overcome, including expanding the scanning range and improving the accuracy and resolution of the detected area. 216,217 4.1.4. In situ electron microscopy.…”
The research interest in aqueous zinc-ion batteries (AZIBs) has been surging due to the advantages of safety, abundance, and high electrochemical performance. However, some technique issues, such as dendrites, hydrogen...
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