Accès ouvert
2025
article
OpenAlex
Tsubasa Mimuro, Manabu Hirasawa, Shinichi Kondo
Ditopic receptors with different terminal substituents on urea moieties linked with ether groups are prepared, and the solubilization of high‐concentration LiCl by the receptors in acetonitrile is evaluated. The unsymmetrical receptors have higher solubility than the corresponding symmetrical receptors, and the complex …
jp
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Manabu Hirasawa, Akihiko Yoshida, Akihiro Orita, Tsubasa Mimuro et autres
Abstract A concentrated lithium salt solution is widely used as an electrolyte of lithium-ion batteries. We have previously reported that simple and flexible ditopic receptors bearing anion and cation recognition sites forms LiCl complex resulting in the highly concentrated solution in acetonitrile. …
jp
(code pays fourni par la source)
2025
article
OpenAlex
Tsubasa Mimuro, Seiichi Yoshino, Manabu Hirasawa, Shinichi Kondo
Abstract The global demand for lithium has surged in recent years due to its wide applications in industry and medicine. We have achieved selective solid–liquid extraction of LiCl using a heteroditopic receptor with an ether linker as a cation recognition site and …
jp
(code pays fourni par la source)
2024
article
OpenAlex
Yasuo Kameda, Tsubasa Mimuro, Shinichi Kondo, Takashi Honda et autres
Neutron diffraction measurements with the 6 Li/ 7 Li isotopic substitution method have been carried out to obtain direct structural information on the ion pair receptor, C 16 H 34 O 4 N 4, combined with Li + Cl – ion pair …
jp
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Shinichi Kondo, Tsubasa Mimuro, Akihiko Yoshida, Manabu Hirasawa
Abstract The solubilization and selective extraction of lithium salts, in particular lithium chloride, in organic solvents have recently attracted attention due to the application in industry. A heteroditopic receptor 1b, which has ether oxygens and 2 urea moieties as cation and anion …
jp
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Manabu Hirasawa, Akihiro Orita, Tsubasa Mimuro, Shinichi Kondo
Lithium chloride (LiCl) is an inexpensive and environmentally friendly salt abundant in the ocean. However, the insolubility of LiCl in conventional electrolyte solvents prevents the practical use of LiCl for lithium-ion batteries. Here, we report a novel method to increase the solubility …
jp
(code pays fourni par la source)
2023
article
OpenAlex
Tsubasa Mimuro, Akihiko Yoshida, Kazuyuki Kamo, Manabu Hirasawa et autres
, MeCN, 2-butanone, toluene, and THF. Although the anion recognition abilities of receptors 2 and 3 were lower than those of receptors 1, the greatly improved solubilities of receptors 2 and 3 allow the association of anions under more concentrated conditions for …
jp
(code pays fourni par la source)
Accès ouvert
2023
preprint
OpenAlex
Manabu Hirasawa, Akihiro Orita, Tsubasa Mimuro, Shinichi Kondo
jp
(code pays fourni par la source)
article
OpenAlex
Yasuo Kameda, Tsubasa Mimuro, Shinichi Kondo, Takashi HONDA et autres