An MgV<sub>3</sub>O<sub>8</sub> anode exhibiting enhanced rate capability and stability for lithium storage applications
The development of anode materials with high rate performance as well as favourable working durability is key for next-generation lithium-ion batteries (LIBs). Here, MgV<sub>3</sub>O<sub>8</sub> is reported as an advanced anode material, using a facile and scalable solution combustion technology. The MgV<sub>3</sub>O<sub>8</sub> anode shows a "near-zero" volume change (<10% over 1000 cycles). This can be explained by a solid-solution Li<sup>+</sup> storage mechanism, leading to superior cycling stability. Consequently, the MgV<sub>3</sub>O<sub>8</sub> electrode achieves a remarkable capacity of approximately 102.6 mA h g<sup>-1</sup> at 2.0 A g<sup>-1</sup>, along with a low fading rate of 0.001% per cycle over 3000 cycles.
Authors
- Qingchun Zhang (ORCID: https://orcid.org/0000-0003-4063-9645)
- Yingze Song (ORCID: https://orcid.org/0000-0002-0670-9577)
- Henghui Xu (ORCID: https://orcid.org/0000-0003-2790-3122)
- Zhiqin Cao (ORCID: https://orcid.org/0000-0001-6774-5881)
- Jie Zhao (ORCID: https://orcid.org/0000-0002-6086-9387)
- Qi Wan (ORCID: https://orcid.org/0000-0002-1776-3835)
- Wenshu Li (ORCID: https://orcid.org/0000-0001-8612-7907)
- Xijun Wei (ORCID: https://orcid.org/0000-0002-7954-4187)
- Yu Liu (ORCID: https://orcid.org/0000-0002-6813-2689)
- Xun Xu (ORCID: https://orcid.org/0000-0002-5338-5173)
Institutions
- Southwest University of Science and Technology (CN)
- Panzhihua University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2024-11-26
- DOI
- https://doi.org/10.1039/d4cc05716c
- Citations
- 2
- Primary Topic
- Advancements in Battery Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.42