| Physicochemical properties of 1, 3-dialkylimidazolium fluorohydrogenate room-temperature molten salts R Hagiwara, K Matsumoto, Y Nakamori, T Tsuda, Y Ito, H Matsumoto, ... Journal of the electrochemical society 150 (12), D195, 2003 | 183 | 2003 |
| A Room‐Temperature Molten Hydrate Electrolyte for Rechargeable Zinc–Air Batteries CY Chen, K Matsumoto, K Kubota, R Hagiwara, Q Xu Advanced Energy Materials, 1900196, 2019 | 160 | 2019 |
| Advances in sodium secondary batteries utilizing ionic liquid electrolytes K Matsumoto, J Hwang, S Kaushik, CY Chen, R Hagiwara Energy & Environmental Science 12 (11), 3247-3287, 2019 | 146 | 2019 |
| Thermal and Transport Properties of Na[N(SO2F)2]–[N-Methyl-N-propylpyrrolidinium][N(SO2F)2] Ionic Liquids for Na Secondary Batteries K Matsumoto, Y Okamoto, T Nohira, R Hagiwara The Journal of Physical Chemistry C 119 (14), 7648-7655, 2015 | 141 | 2015 |
| Na [FSA]-[C3C1pyrr][FSA] ionic liquids as electrolytes for sodium secondary batteries: Effects of Na ion concentration and operation temperature C Ding, T Nohira, R Hagiwara, K Matsumoto, Y Okamoto, A Fukunaga, ... Journal of Power Sources 269, 124-128, 2014 | 138 | 2014 |
| Electrochemical and structural investigation of NaCrO2 as a positive electrode for sodium secondary battery using inorganic ionic liquid NaFSA–KFSA CY Chen, K Matsumoto, T Nohira, R Hagiwara, A Fukunaga, S Sakai, ... Journal of Power Sources 237, 52-57, 2013 | 122 | 2013 |
| A fluorohydrogenate ionic liquid fuel cell operating without humidification R Hagiwara, T Nohira, K Matsumoto, Y Tamba Electrochemical and Solid State Letters 8 (4), A231, 2005 | 121 | 2005 |
| Syntheses, structures and properties of 1-ethyl-3-methylimidazolium salts of fluorocomplex anions K Matsumoto, R Hagiwara, R Yoshida, Y Ito, Z Mazej, P Benkič, B Žemva, ... Dalton Transactions, 144-149, 2004 | 118 | 2004 |
| The Na [FSA]–[C2C1im][FSA](C2C1im+: 1-ethyl-3-methylimidazolium and FSA−: bis (fluorosulfonyl) amide) ionic liquid electrolytes for sodium secondary batteries K Matsumoto, T Hosokawa, T Nohira, R Hagiwara, A Fukunaga, ... Journal of Power Sources 265, 36-39, 2014 | 106 | 2014 |
| Structural characteristics of alkylimidazolium-based salts containing fluoroanions K Matsumoto, R Hagiwara Journal of Fluorine Chemistry 128 (4), 317-331, 2007 | 95 | 2007 |
| Na2MnSiO4 as a positive electrode material for sodium secondary batteries using an ionic liquid electrolyte CY Chen, K Matsumoto, T Nohira, R Hagiwara Electrochemistry Communications 45, 63-66, 2014 | 90 | 2014 |
| Crystal structures of frozen room temperature ionic liquids, 1-ethyl-3-methylimidazolium tetrafluoroborate (EMImBF4), hexafluoroniobate (EMImNbF6) and hexafluorotantalate … K Matsumoto, R Hagiwara, Z Mazej, P Benkič, B Žemva Solid state sciences 8 (10), 1250-1257, 2006 | 89 | 2006 |
| Room-temperature ionic liquids with high conductivities and wide electrochemical windows N-Alkyl-N-methylpyrrolidinium and N-Alkyl-N-methylpiperidinium fluorohydrogenates K Matsumoto, R Hagiwara, Y Ito Electrochemical and solid-state letters 7 (10), E41-E44, 2004 | 89 | 2004 |
| Pyrophosphate Na2FeP2O7 as a low-cost and high-performance positive electrode material for sodium secondary batteries utilizing an inorganic ionic liquid CY Chen, K Matsumoto, T Nohira, R Hagiwara, Y Orikasa, Y Uchimoto Journal of Power Sources 246, 783-787, 2014 | 87 | 2014 |
| Physicochemical and Electrochemical Properties of K[N(SO2F)2]–[N-Methyl-N-propylpyrrolidinium][N(SO2F)2] Ionic Liquids for Potassium-Ion Batteries T Yamamoto, K Matsumoto, R Hagiwara, T Nohira The Journal of Physical Chemistry C 121 (34), 18450-18458, 2017 | 86 | 2017 |
| Ionic liquid electrolytes with high sodium ion fraction for high-rate and long-life sodium secondary batteries CY Chen, T Kiko, T Hosokawa, K Matsumoto, T Nohira, R Hagiwara Journal of Power Sources 332, 51-59, 2016 | 86 | 2016 |
| Room temperature molten fluorometallates: 1-ethyl-3-methylimidazolium hexafluoroniobate (V) and hexafluorotantalate (V) K Matsumoto, R Hagiwara, Y Ito Journal of fluorine chemistry 115 (2), 133-135, 2002 | 82 | 2002 |
| Charge–discharge behavior of a Na2FeP2O7 positive electrode in an ionic liquid electrolyte between 253 and 363 K CY Chen, K Matsumoto, T Nohira, C Ding, T Yamamoto, R Hagiwara Electrochimica Acta 133, 583-588, 2014 | 79 | 2014 |
| The Effect of the Anion Fraction on the Physicochemical Properties of EMIm(HF)nF (n = 1.0−2.6) R Hagiwara, Y Nakamori, K Matsumoto, Y Ito The Journal of Physical Chemistry B 109 (12), 5445-5449, 2005 | 68 | 2005 |
| Coordination environment around the lithium cation in solid Li2 (EMIm)(N (SO2CF3) 2) 3 (EMIm= 1-ethyl-3-methylimidazolium): Structural clue of ionic liquid electrolytes for … K Matsumoto, R Hagiwara, O Tamada Solid state sciences 8 (9), 1103-1107, 2006 | 67 | 2006 |
