Air-stable sodium dimethylglyoxime as a cathode presodiation additive for high-energy-density sodium-ion batteries
Open Access
- 1 January 2026
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Science
- Vol. 17 (33) , 15947-15956
Abstract
Sacrificial sodium dimethylglyoxime (Na 2 DMGO) delivers 330 mAh g −1 via gas-free decomposition, boosting full-cell capacity retention from 62% to 85% and enhancing energy density by 12.4% (from 117 to 131.5 Wh kg −1 ).Keywords
Funding Information
- Natural Science Foundation of Tianjin Municipality (24JCJQJC00220, 24ZXZSSS00310)
- Ministry of Science and Technology of the People's Republic of China (2025YFE0100200)
- National Natural Science Foundation of China (21875206)
- National Natural Science Foundation of China (92372001)
- State Key Laboratory of Advanced Chemical Power Sources
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