通过水性不可逆联苯胺的分子工程,获得了一系列具有可控高氧化还原电位(0.78-1.01 V vs. SHE)的水溶性阴极电解液候选物。基于N,N,N',N'-四乙基联苯胺与H 4 [Si(W 3 O 10 ) 4 ]阳极电解液配对的令人印象深刻的电池性能表明联苯胺衍生物可能是用于水性有机液流电池的有前途的阴极电解液材料。
Macrolactones and crown ethers derived from biphenyl. Electronic and steric influence of substituents on its complexation ability
作者:Ana M. Costero、C. Andreu、M. Pitarch、R. Andreu
DOI:10.1016/0040-4020(96)00044-0
日期:1996.3
Electronic effects as well as steric hindrance must be considered in order to compare the ability of macrolactones and crownethers for complexing alkali cations and Hg(SCN)2.
Redox-active crown ethers derived from biphenyl. Electrochemical and spectroscopic study of binding processes with alkali, alkali-earth and mercury salts
作者:Ana M. Costero、Cecilia Andreu、Ramón Martínez-Máñez、Juan Soto、Luis E. Ochando、JoséM. Amigó
DOI:10.1016/s0040-4020(98)00455-4
日期:1998.7
Three new electroactive ligands, 3a, 3b and 3c, that contain the biphenyl frameworks in their structure were prepared. These new ligands presented three interesting characteristics: 1) they exhibited a reversible oxidation, 2) the oxidation induced a conformational change in the crown moiety and 3) they had two different coordination centers, the crown ether and the dimethylamino groups. Electrochemical and spectroscopic studies using alkali, alkali-earth and mercury salts were carried out. (C) 1998 Elsevier Science Ltd. All rights reserved.