Orthogonal decoupling of an ionic-electronic transport microarchitectured vertical array cathode for flexible sodium-ion batteries

Long Li; Ze Li; Jiaqi Meng; Xiaolong Zhu; Yu Meng; Andrey S. Vasenko; Dongyu Liu; Xingxing Jiao; Zhongxiao Song; Yangyang Liu; Shujiang Ding

doi:10.1039/D5CC01388G

Orthogonal decoupling of an ionic-electronic transport microarchitectured vertical array cathode for flexible sodium-ion batteries†

Long Li,‡*^a Ze Li,‡^b Jiaqi Meng,‡^a Xiaolong Zhu,^b Yu Meng,^b Andrey S. Vasenko,

^c Dongyu Liu,

^c Xingxing Jiao,^d Zhongxiao Song,^b Yangyang Liu*^e and Shujiang Ding

*^a

Author affiliations

* Corresponding authors

^a School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Materials Chemistry, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049, China
E-mail: llixjtu@mail.xjtu.edu.cn, dingsj@mail.xjtu.edu.cn

^b State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an, Shaanxi, China

^c HSE University, Moscow 101000, Russia

^d Research Institute of Frontier Science, Southwest Jiaotong University, Chengdu, China

^e School of Instrument Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China
E-mail: liuyy0510@xjtu.edu.cn

Abstract

Vertically-aligned Na₃V₂O₂(PO₄)₂F cathodes with orthogonal ion/electron pathways exhibit enhanced Na⁺ diffusion (5.8 × 10⁻¹² m² s⁻¹), delivering 131 mA h g⁻¹ at 0.2C, 85 mA h g⁻¹ at 5C, and 96% capacity retention after 1000 cycles for flexible energy storage.

Chemical Communications

Orthogonal decoupling of an ionic-electronic transport microarchitectured vertical array cathode for flexible sodium-ion batteries†

Abstract

Supplementary files

Article information

Download Citation

Permissions

Orthogonal decoupling of an ionic-electronic transport microarchitectured vertical array cathode for flexible sodium-ion batteries

Social activity

Search articles by author

Spotlight

Advertisements