当前位置: X-MOL 学术Nano-Micro Lett. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A Porous Nano-Micro-Composite as a High-Performance Bi-Functional Air Electrode with Remarkable Stability for Rechargeable Zinc–Air Batteries
Nano-Micro Letters ( IF 31.6 ) Pub Date : 2020-06-17 , DOI: 10.1007/s40820-020-00468-4
Yasir Arafat 1 , Muhammad Rizwan Azhar 1, 2 , Yijun Zhong 1 , Xiaomin Xu 1 , Moses O Tadé 1 , Zongping Shao 1, 3
Affiliation  

  • A novel high-performance bi-functional electrocatalyst was fabricated by in situ growth of ZIF-67 polyhedrons onto Ba0.5Sr0.5Co0.8Fe0.2O3 (BSCF) particles.

  • Strong coupling between different phases endowed the robust structure to the composite, which translated into stable charging/discharging operation for 300 h. And the new interfacial phases significantly promoted the catalytic activity, stability and electrical conductivity.



中文翻译:


多孔纳米微复合材料作为高性能双功能空气电极,具有卓越的稳定性,适用于可充电锌空气电池



  • 通过在 Ba 0.5 Sr 0.5 Co 0.8 Fe 0.2 O 3 (BSCF) 颗粒上原位生长 ZIF-67 多面体,制备了一种新型高性能双功能电催化剂。


  • 不同相之间的强耦合赋予复合材料坚固的结构,可实现 300 小时的稳定充电/放电操作。新的界面相显着提高了催化活性、稳定性和电导率。

更新日期:2020-06-17
down
wechat
bug