Charge-transfer complex of fulvalene derivative with iodine |
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| 申请号 | JP32889887 | 申请日 | 1987-12-25 | 公开(公告)号 | JPH01172382A | 公开(公告)日 | 1989-07-07 |
| 申请人 | Ajinomoto Co Inc; | 发明人 | TAKAHASHI MITSUO; KAWASAKI YOSHIAKI; KIMURA YASUHIRO; | ||||
| 摘要 | NEW MATERIAL:A charge-transfer compelx, expressed by formula I (X1-X8 are sulfur, selenium or tellurium; R1-R4 are 3-10C alkyl, 6-20C aryl, etc., having secondary or tertiary carbon atom) and/or formula II (A1-A4 are H, Cl, alkyl, or I; m1 and m2 are integers of 3-10; n is 2-100) and consisting of 2-15mol. iodine based on 1mol. fulvalene derivative having partially or wholly crosslinked carbon atoms. USE:An active material of positive poles in solid electrolytic cells or batteries. PREPARATION:For example, lumps of sodium are added in small portions to ice-cold methanol and bis(carbonyldithio)tetrathiafulvalene is added thereto and reacted. Benzyl bromide is then dripped and reacted therewith to provide tetrathiabenzyltetrathiafulvalene, which is subsequently mixed with iodine and heated to afford the aimed charge-transfer complex of the fulvalene derivative with the iodine. | ||||||
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