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Abstract:
二氧化碳转化已成为现今世界研究的热点.本工作采用原位电化学转化的策略,将简单溶剂热法合成的层状甲酸氧铋纳米花(Bi OCOOH NFs)还原为带有大量晶格位错的多孔铋纳米花(p-Bi NFs).研究结果表明, p-Bi NFs电催化二氧化碳转化为甲酸盐具有较小的过电位(436m V).在-1.8V(相对饱和甘汞电极,vs.SCE)时,甲酸盐的分电流密度(j_(formate))高达24.4m A·cm~(-2),法拉第效率(FE_(formate))为96.7%,且在超过500m V的宽电位窗口内FE_(formate)超过90%,并具有很好的稳定性.该催化剂的高催化性能可归因于前驱体晶格坍塌...
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化学学报
ISSN: 0567-7351
CN: 31-1320/O6
Year: 2022
Issue: 06
Volume: 80
Page: 703-707
2 . 5
JCR@2022
1 . 7 0 0
JCR@2023
JCR Journal Grade:3
CAS Journal Grade:3
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
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30 Days PV: 0
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