TY - JOUR
T1 - Magnetic Phase Switching Performance in an Fe-Tetraoxolene-Layered Metal-Organic Framework via Electrochemical Cycling
AU - Chen, Jian
AU - Taniguchi, Kouji
AU - Sekine, Yoshihiro
AU - Miyasaka, Hitoshi
N1 - Funding Information:
This work was supported by a Grant-in-Aid for Scientific Research (nos. 18H05208, 19K15518, 20H00381, and 20H01829) from MEXT, Japan, the E-IMR project, Tohoku University, the Hitachi Metals Materials Science Foundation (K.T.), the Mazda Foundation (Y.S.), the Shorai Foundation for Science and Technology (Y.S.), and the financial support from the China Scholarship Council (J.C.).
Publisher Copyright:
© 2021 American Chemical Society. All rights reserved.
PY - 2021/7/5
Y1 - 2021/7/5
N2 - The iron-based tetraoxolene honeycomb-layered compound (NPr4)2[Fe2(Cl2An)3] (1; NPr4+ = tetrapropylammonium cation; Cl2An2- = 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinonate) was used as the cathode material for lithium-ion batteries. We observed a charge-cycling performance (â 16 times) with three electrons/Li+ ion insertion and extraction, corresponding to the stoichiometry redox of Cl2An2- + e- â "Cl2An·3- and Fe3+ + e- â "Fe2+. The generation/annihilation of radicals, Cl2An·3-, enables the significant improvement/deterioration of the magnetic phase transition temperature with Tc = 100 K.
AB - The iron-based tetraoxolene honeycomb-layered compound (NPr4)2[Fe2(Cl2An)3] (1; NPr4+ = tetrapropylammonium cation; Cl2An2- = 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinonate) was used as the cathode material for lithium-ion batteries. We observed a charge-cycling performance (â 16 times) with three electrons/Li+ ion insertion and extraction, corresponding to the stoichiometry redox of Cl2An2- + e- â "Cl2An·3- and Fe3+ + e- â "Fe2+. The generation/annihilation of radicals, Cl2An·3-, enables the significant improvement/deterioration of the magnetic phase transition temperature with Tc = 100 K.
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U2 - 10.1021/acs.inorgchem.1c00576
DO - 10.1021/acs.inorgchem.1c00576
M3 - Article
C2 - 34132544
AN - SCOPUS:85110078033
SN - 0020-1669
VL - 60
SP - 9456
EP - 9460
JO - Inorganic Chemistry
JF - Inorganic Chemistry
IS - 13
ER -
