Ternary MOF-Based Redox Active Sites Enabled 3D-on-2D Nanoarchitectured Battery-Type Electrodes for High-Energy-Density Supercapatteries

Nano-Micro Letters

S. Chandra Sekhar¹  Jae Su Yu¹  Bhimanaboina Ramulu¹  D. Narsimulu¹  Sk. Khaja Hussain²  Goli Nagaraju² 

[1] Institute for Wearable Convergence Electronics, Department of Electronic Engineering, Kyung Hee University, 1732 Deogyeong-daero, Gihung-gu, 17104, Yongin-si, Gyeonggi-do, Republic of Korea;Institute for Wearable Convergence Electronics, Department of Electronic Engineering, Kyung Hee University, 1732 Deogyeong-daero, Gihung-gu, 17104, Yongin-si, Gyeonggi-do, Republic of Korea;Department of Chemical Engineering, College of Engineering, Kyung Hee University, 1732 Deogyeong-daero, Gihung-gu, 17104, Yongin-si, Gyeonggi-do, Republic of Korea;

关键词: Metal–organic frameworks;    Dual layers;    Redox chemistry;    Supercapattery;    Renewable energy;   

DOI  :  10.1007/s40820-020-00528-9

来源: Springer

【 摘 要 】

tsRedox chemistry enabled Ni–Co–Mn (NCM)-based MOF nanoarchitectures are used as battery-type electrodes.The NCM-based MOFs demonstrate high areal capacity and good cycling stability.The fabricated hybrid supercapattery showed high energy and power densities of 1.21 mWh cm−2 and 32.49 mW cm−2, respectively.

【 授权许可】

CC BY