小型商用车
摩擦电效应
化学
聚合物
电极
配位聚合物
纳米技术
材料科学
物理化学
有机化学
吸附
金属有机骨架
作者
Chao Huang,Guizhen Lu,Yingying Zhang,Kaifang Zhu,Siwen Cui,Weihua Chen,Zijie Wu,Qiu M,Liwei Mi
标识
DOI:10.1021/acs.inorgchem.0c02946
摘要
Precisely controlling the coordination microenvironment and electronic features of polynuclear secondary building units (SBUs) in coordination polymers (CPs) is an efficient approach to governing their fundamental performance. Here, different multinuclear SBUs (binuclear, trinuclear, and pentanuclear SBUs for 1–3, respectively) were introduced into Cd-based CPs, which were used as frictional electrode materials, to clarify the contributions of polynuclear Cd-SBUs through the output of triboelectric nanogenerators (TENGs). The results demonstrated that 1-TENG with binuclear Cd-SBUs possessed the highest output, whereas 3-TENG with the pentanuclear Cd-SBUs indicated the minimum output, suggesting that the binuclear Cd-SBUs in 1 lost electrons most readily and generated much more charge, which was further confirmed by density functional theory calculations. This work opened a new prospect to confirm the gaining/losing capability of polynuclear Cd-SBUs in CPs and provided an effective approach to tuning both the stability and functionality of polynuclear CPs as frictional pair materials to regulate the output of CPs-based TENGs.
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