The effect of the interlayer anions on the electrochemical performance of layered double hydroxide electrode materials

Aluminum-based materials for advanced battery systems

“…Among these fungible metal ion, Al 3+ is thought to be the best candidate for its good electrochemical suitability [230]. Several investigations confirm that the Al-substituted α-Ni(OH)2 (also known as nickel aluminum layered double hydroxide (Ni-Al LDH)) not only shows better cycle stability but also delivers a higher discharge capacity than α-Ni(OH)2 [241][242][243].…”

Influence of temperature on the characteristics of Ni(II), Ti(IV) layered double hydroxides synthesised by different methods

“…The paper [32] describes precipitation using titration method at 85-90 o С. The work [37] describes the synthesis of Ni-Al LDH using LiOH solution at 100 о С, with hydrothermal post-treatment at 100 о С during 10 hours and at 180 о С during 1 day. However, none of the listed papers present a rationale behind such synthesis temperatures.…”

“…The precipitation can be conducted using various methods: а) Titration method. The procedure is carried out by fractional addition of a basic solution (NaOH, КОН) to metal salt solution (Mе 2+ and Mе 3+ ) [4,32,37]. In the work [4] the precipitation is carried out at room temperature, however, the hydrothermal treatment at 100 o С has been conducted after precipitation.…”

The electrochemical cathodic template synthesis of nickel hydroxide thin films for electrochromic devices: role of temperature

“…Ni(OH) 2 also finds its applications in other fields: oxidation of organic compounds [5], sensors for some compounds [6], and electrochromic films [7].…”

“…Nickel hydroxide is the main component of nickel oxide electrode (NOE), which is used in alkaline accumulators [1,2] and hybrid supercapacitors [3,4]. Ni(OH) 2 also finds its applications in other fields: oxidation of organic compounds [5], sensors for some compounds [6], and electrochromic films [7].…”