Electrosynthesis and characterization of Layered Double Hydroxides on different supports

被引：8

作者：

Musella, Elisa ^{[1
]}

Gualandi, Isacco ^{[1
]}

Giorgetti, Marco ^{[1
]}

Scavetta, Erika ^{[1
]}

Basile, Francesco ^{[1
]}

Rivalta, Arianna ^{[1
]}

Venuti, Elisabetta ^{[1
]}

Corticelli, Franco ^{[2
]}

Christian, Meganne ^{[2
]}

Morandi, Vittorio ^{[2
]}

Tonelli, Domenica ^{[1
]}

机构：

[1] Univ Bologna, Dipartimento Chim Ind Toso Montanari, Viale Risorgimento 4, I-40136 Bologna, Italy

[2] CNR, Ist Microelettron & Microsistemi, Sede Bologna, Via Gobetti 101, I-40129 Bologna, Italy

来源：

APPLIED CLAY SCIENCE | 2021年 / 202卷

基金：

欧盟地平线“2020”;

关键词：

Layered Double Hydroxides; Electrosynthesis; Hybrid supercapacitors; Conductive support;

D O I：

10.1016/j.clay.2020.105949

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Thin films of Al, and Co or Ni based Layered Double Hydroxides (LDH) have been electrochemically deposited on four different supports (Grafoil, Toray Carbon Paper, Carbon Cloth and Nickel Foam) through a potentiostatic or a potentiodynamic approach. The obtained films have been fully characterized to compare their properties in dependence on the different deposition techniques and substrates. Finally, the Grafoil support modified with a Ni /Al-LDH has been employed as cathode in combination with a Grafoil anode modified with poly(3,4ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) also electrosynthesized, in order to develop an all-binder-free hybrid supercapacitor as a proof of concept to demonstrate the applicability in the field of energy storage.

引用

页数：12

共 52 条

[1] Synthesis of Al-rich hydrotalcite-like compounds by using the urea hydrolysis reaction-control of size and morphology [J].