摘要
清洁和可持续能源的大量应用和电动汽车行业的快速发展,为先进的储能/转换技术和设备带来了前所未有的机遇。可充电式锌-空气电池(ZAB)拥有的能量密度高、环境友好、安全性能高、成本低等优势,被广泛认为是最有前景的金属-空气电池之一。更重要的是,锌-空气电池所使用的锌资源丰富、价格便宜、能量密度适中以及还原潜力高。但由于在充电过程中空气阴极上氧还原反应的动力学过程十分缓慢,使得空气电池产生了相对大的超电势,也导致了ZAB无法实现商品化应用。沸石咪唑基金属有机框架(ZIFs)衍生的催化剂具有显著促进氧反应的能力。本文回顾了ZIFs衍生材料的最新进展,该材料可用作ZAB中的阴极催化剂。本文总结了一些主要的ZIFS衍生物材料在ZAB中的应用,包括了ZIFS衍生物的金属氮化物催化剂、ZIFs衍生物的金属氧化物催化剂、ZIFs衍生物的S/P/B掺杂催化剂和ZIFs衍生物的非金属碳催化剂等,还论述了这些ZIFs衍生物催化剂的结构特点。最后,阐明了研发用于ZAB的先进ZIFs衍生催化剂面临的挑战和一些观点。
With the proliferation of clean and sustainable energy applications and the rapid growth in the electric vehicle industry,increasing opportunities for advanced energy storage/conversion technologies and devices are being created than ever before.With the virtue of high-energy-density,environmental friendliness,security,and cost-effectiveness,rechargeable zinc-air batteries(ZAB)are among the most promising metal-air batteries.Furthermore,zinc used in zinc-air batteries has abundant resources,is cheap,has a moderate energy density,and has high reduction potential.Nevertheless,during recharging,the redox reaction's kinetics on the air cathode is exceptionally sluggish,resulting in a large super potential for the cell,rendering them challenging for commercial application in ZABs.Zeolite imidazolium-based metal-organic framework(ZIF)-derived catalysts can facilitate the oxygen reaction significantly.We review recent advances in ZIF-derived materials used as cathode catalysts in ZAB.We first summarize several vital ZIF-derived materials for ZAB applications,including ZIF-derived metal nitride electrocatalysts,ZIF-derived metal oxide electrocatalysts,ZIF-derived S/P/B doping and ZIF-derived nonmetallic carbon catalysts.Further,the advantages and disadvantages of these ZIF-derived catalysts are discussed.Finally,some perspectives are provided on the challenges and development of advanced ZIF-derived catalysts for ZAB.
作者
邓晓华
江柱
陈超
党岱
DENG Xiaohua;JANG Zhu;CHEN Chao;DANG Dai(School of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 510006,Guangdong,China)
出处
《储能科学与技术》
CAS
CSCD
北大核心
2022年第3期964-981,共18页
Energy Storage Science and Technology
基金
国家自然科学基金(21905055)
广东工业大学的启动资金(220413207和220418129)
广东省燃料电池技术重点实验室的研究基金项目。
