@article{oai:tsukuba.repo.nii.ac.jp:00039403, author = {守友, 浩 and Moritomo, Yutaka and Urase, Shota and Shibata, Takayuki}, journal = {Electrochimica acta}, month = {Aug}, note = {Manganese hexacyanoferrate (Mn-HCF) is a promising cathode material for sodium-ion secondary batteries (SIBs). We investigated the effects of partial substitution of Fe, Co, and Ni for Mn in Mn-HCF on the SIB rate and cycle performance. The discharge capacity is discernible at 50C in the substituted samples, while it disappears at 20C in the non-substituted samples. We ascribed the enhancement of the rate performance to the suppression of the Jahn-Teller distortion of Mn3+ and the resultant activation of the Mn reduction reaction.}, pages = {963--969}, title = {Enhanced battery performance in manganese hexacyanoferrate by partial substitution}, volume = {210}, year = {2016} }