<p>Hydrothermal and wet chemical approaches were effectively used to create MoS<sub>2</sub>/ZrO<sub>2</sub> nanocomposites in different weight ratios: MZ-(1:1), MZ-(3:7), and MZ-(7:3). The synthesized nanocomposite having a ratio of (1:1) which shows an enhanced level of crystallinity, according to the XRD experimental data. Owing to its distinct surface characteristics along with synergistic effect between Mo<sup>+4</sup> and Zr<sup>+4</sup> ions, MoS<sub>2</sub>/ZrO<sub>2</sub> exhibits an enhanced specific capacitance of 230 F g<sup>⁻1</sup> at a current density of 1 A g<sup>⁻1</sup>. MoS<sub>2</sub>-based zirconium oxide electrode (cathode) and activated carbon (AC) being anode in the construction of a hybrid supercapacitor (ASC). With a 1.6&#xa0;V potential difference, the ASC operated successfully. MZ-(1:1) //KOH//AC ASC generated an energy density of 46.2 Wh kg<sup>⁻1</sup> at a power density of 795 W kg<sup>⁻1</sup>, which is impressive to contend with present sulfide and oxide-based electrodes. MZ-(1:1) ASCs showed a cyclic performance of 85% at 3 A g<sup>⁻1</sup> under a potential of (− 0.8 - 0.8)&#xa0;V across 7000 continuous GCD cycles. The produced nanocomposite having a ratio of (1:1) is fit for supercapacitor applications, according to the results.</p>

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Investigating the potential use of a ZrO2-supported MoS2-based nanocomposite as the electrochemical effectuation electrode for supercapacitor technology

  • Nisar Ali,
  • Mohammad M. Al-Hinaai,
  • Rayya Ahmad Al Balushi,
  • Thuraya Al-Harthy,
  • Maryam Al Huwayz,
  • Muneerah Alomar,
  • Wafa S. Aljuaid,
  • Syed Hatim Shah,
  • Dost Muhammad

摘要

Hydrothermal and wet chemical approaches were effectively used to create MoS2/ZrO2 nanocomposites in different weight ratios: MZ-(1:1), MZ-(3:7), and MZ-(7:3). The synthesized nanocomposite having a ratio of (1:1) which shows an enhanced level of crystallinity, according to the XRD experimental data. Owing to its distinct surface characteristics along with synergistic effect between Mo+4 and Zr+4 ions, MoS2/ZrO2 exhibits an enhanced specific capacitance of 230 F g⁻1 at a current density of 1 A g⁻1. MoS2-based zirconium oxide electrode (cathode) and activated carbon (AC) being anode in the construction of a hybrid supercapacitor (ASC). With a 1.6 V potential difference, the ASC operated successfully. MZ-(1:1) //KOH//AC ASC generated an energy density of 46.2 Wh kg⁻1 at a power density of 795 W kg⁻1, which is impressive to contend with present sulfide and oxide-based electrodes. MZ-(1:1) ASCs showed a cyclic performance of 85% at 3 A g⁻1 under a potential of (− 0.8 - 0.8) V across 7000 continuous GCD cycles. The produced nanocomposite having a ratio of (1:1) is fit for supercapacitor applications, according to the results.