Open AccessCover Image
Author(s) -
Chodankar Nilesh R.,
Patil Swati J.,
Lee Sangjin,
Lee Jaeho,
Hwang SeungKyu,
Shinde Pragati A.,
Bagal Indrajit V.,
Karekar Smita V.,
Seeta Rama Raju Ganji,
Shanmugam Ranjith Kugalur,
Dubal Deepak P.,
Huh YunSuk,
Han YoungKyu
Publication year - 2022
Publication title -
infomat
Language(s) - English
Resource type - Reports
ISSN - 2567-3165
DOI - 10.1002/inf2.12378
Subject(s) - supercapacitor , anode , cathode , battery (electricity) , materials science , capacitor , electrolyte , energy storage , graphene , potassium ion battery , chemical engineering , nanotechnology , computer science , process engineering , electrochemistry , power (physics) , electrical engineering , lithium ion battery , electrode , chemistry , engineering , voltage , physics , quantum mechanics
Rechargeable aqueous zinc ion hybrid capacitors were developed in this work via engineering a Zn‐anode/electrolyte interface and 3D Graphene‐like Carbon Cathode. The designed hybrid device realizes the battery‐like specific energy (203 Wh kg–1) and supercapacitor‐type power capability (4.9 kW kg–1) and cycling stability (96.75% retention over 30000 cycles) at a much lower price than the commercial supercapacitors and Li‐ion batteries. This work (DOI: 10.1002/inf2.12344 ) provides a scalable yet cost‐effective approach for developing a next‐generation Zn‐ion‐based energy storage system.