CAJ | 학술논문

合成了一种新型“A‐D‐A”型有机配体L（其中，A为三联吡啶、D为取代芴基）及其金属钯齐聚物（（L2 Pd）n ），对其结构进行了红外光谱和核磁图谱表征。将该芴‐三联吡啶钯齐聚物作为活性层制备制得固态电致变色器件（结构为 ITO／（L2 Pd）n／PE ∶ Li‐ClO4‐PMMA‐PC／ITO），对该器件施加0～24． V的偏压时器件的颜色由深黄色变为橘红色，在未封装条件下其变色态稳定时间可达1h；当施加反向电压时器件颜色可由橘红色回复至深黄色。
합성료일충신형“A‐D‐A”형유궤배체L（기중，A위삼련필정、D위취대물기）급기금속파제취물（（L2 Pd）n ），대기결구진행료홍외광보화핵자도보표정。장해물‐삼련필정파제취물작위활성층제비제득고태전치변색기건（결구위 ITO／（L2 Pd）n／PE ∶ Li‐ClO4‐PMMA‐PC／ITO），대해기건시가0～24． V적편압시기건적안색유심황색변위귤홍색，재미봉장조건하기변색태은정시간가체1h；당시가반향전압시기건안색가유귤홍색회복지심황색。
A novel“A‐D‐A” organic ligand L (A :terpyridine;D :fluorenyl) and its palladium complex (L2 Pd)n were synthesized and their structures were characterized by 1 H NMR and IR spectra .A solid electrochromic de‐vice (ECD) with fluorenyl‐terpyridine‐palladium complex (L2 Pd)n as active layer was prepared in the structure of “ITO/(L2 Pd)n/PE∶ LiClO4‐PMMA‐PC/ITO” .Color of this device (ECD) was reversiblely changed from yellow to orange under the change of voltage from 0 to 2 4. V ,which can maintain more than 1 h without encap‐sulation .