Peñafiel-Castro J A, Hahn B, Maltez R L, Knörnschild G, Allongue P, Dick L F P
Depto. Metalurgia, Escola de Engenharia Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, 91501-970, Porto Alegre, RS, Brazil.
Chem Commun (Camb). 2018 Mar 27;54(26):3251-3254. doi: 10.1039/c8cc00829a.
In this work, compact titanium oxide layers are formed by anodization in 1 M H3PO4 aqueous electrolyte containing LiClO4. Elastic Recoil Detection Analysis (ERDA) measurements demonstrate that incorporation of lithium ions occurs during anodization, and cell-voltage transient measurements evidence the different electronic properties of Li-doped TiO2 layers. The mechanism of direct incorporation of Li during the fabrication of TiO2 layers is discussed.
在本工作中，通过在含有LiClO4的1 M H3PO4水性电解质中进行阳极氧化形成致密的氧化钛层。弹性反冲探测分析（ERDA）测量表明，锂离子在阳极氧化过程中发生掺入，并且电池电压瞬态测量证明了Li掺杂的TiO2层具有不同的电子性质。讨论了在TiO2层制备过程中Li直接掺入的机制。
