Elucidating the redox activity of cobalt-1,2,3,4-cyclopentane-tetracarboxylic acid and 1,2,4,5-benzene-tetracarboxylic acid-based metal–organic frameworks for a hybrid supercapacitor
Muhammad Zahir Iqbal, Muhammad Zahir Iqbal, Ayesha Zakir, Misbah Shaheen, Asma Khizar, Kareem Yusuf, Muhammad Javaid Iqbal, Muhammad Javaid Iqbal, Zubair Ahmad, Shahzad Sharif
Abstract
) and with the lowest ESR value of 0.4 Ω as well as its 95.4% capacity retention, the fabricated hybrid device was discovered to be very appealing for applications demanding energy storage. An approach for evaluating battery-supercapacitors was employed by quantifying the capacitive and diffusive contributions using Dunn's model to reflect the bulk and surface processes occurring during charge storage. This study fills the gap between supercapacitors and batteries, as well as providing a roadmap for creating a new generation of energy storage technologies with improved features.