A bifunctional Na-deficient strategy induced pure phase Na<sub>4−<i>x</i></sub>Fe<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>P<sub>2</sub>O<sub>7</sub> cathode with high capacity for sodium-ion batteries
This study proposes a Na-deficient strategy for the structural modulation of NFPP, successfully synthesizing pure-phase Na 4− x Fe 3 (PO 4 ) 2 (P 2 O 7 ) with a near-theoretical specific capacity of 127.2 mA h g −1 at 0.1C.
Authors
- Yawei Jing
- Long Li (ORCID: https://orcid.org/0000-0003-0363-8184)
- Qihang Zeng (ORCID: https://orcid.org/0000-0002-1598-2663)
- Qidi Wang (ORCID: https://orcid.org/0009-0003-3338-0855)
- Yunfei Li (ORCID: https://orcid.org/0000-0002-5676-403X)
- Shujiang Ding (ORCID: https://orcid.org/0000-0002-5683-0973)
- Jiaqi Meng (ORCID: https://orcid.org/0000-0002-1833-811X)
- Xuping Su
- Rongze Ma (ORCID: https://orcid.org/0009-0001-5547-9034)
Institutions
- Shaanxi Coal Chemical Industry Technology Research Institute (CN)
- Xi'an Jiaotong University (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2024-12-04
- DOI
- https://doi.org/10.1039/d4ta07198k
- Citations
- 25
- Primary Topic
- Advancements in Battery Materials
- Type
- article
- Field-Weighted Citation Impact
- 5.22