Tab-less 6080 cylindrical super battery: Merging high energy with supercapacitor speed for next-gen innovation

In this work, we demonstrate for the first time a tab-less 6080-sized Super Battery (60 mm diameter & 80 mm height) using safe, robust, chemically, and thermally stable fast-charging lithium titanate (LTO) as the anode and carbon-coated LiFePO₄ (C-LFP) as the cathode. The resulting device exhibi...

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Bibliographic Details
Published in:Journal of power sources 2025-02, Vol.630, p.236123, Article 236123
Main Authors: Nanaji, Katchala, Anandan, Srinivasan, Vijay, R., Rao, Tata N.
Format: Article
Language:English
Subjects:
6080-Sized cylindrical battery
High power battery
LTO battery
Super battery
Tab-less design
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Summary:In this work, we demonstrate for the first time a tab-less 6080-sized Super Battery (60 mm diameter & 80 mm height) using safe, robust, chemically, and thermally stable fast-charging lithium titanate (LTO) as the anode and carbon-coated LiFePO₄ (C-LFP) as the cathode. The resulting device exhibited extraordinary charge-discharge rates up to 17C and delivered a capacity of 5.8 Ah, attributed to the tab-less technology adopted in the LFP-LTO cell fabrication. This study presents a large-sized Li-ion battery with near-supercapacitor behavior, addressing the key challenge of combining high energy and high power in a single device. The super battery demonstrates both energy and power in a single unit, indicating its potential for applications such as public transportation, where fast charging (
ISSN:0378-7753
DOI:10.1016/j.jpowsour.2024.236123