典型文献
One-dimensional perovskite-based Li-ion battery anodes with high capacity and cycling stability
文献摘要：
Perovskite,widely used in solar cells,has also been proven to be potential candidate for effective energy storage material.Recent progress indicates the promise of perovskite for battery applications,however,the specific capacity of the resulting lithium-ion batteries must be further increased.Here,by adjusting the dimensionality of perovskite,we fabricated high-performing one-dimensional hybrid perovskite C4H20N4PbBr6 based lithium-ion batteries,with the first specific capacity as high as 1632.8 mAh g-1 and a stable specific capacity of 598.0 mAh g-1 after 50 cycles under the condition of the constant current density of 150 mA g-1.The stable specific capacity is 2.36 times higher than that of the three-dimensional perovskite CH3NH3PbBr3(253.2 mAh g-1),and 1.6 times higher than that of the commercialized graphite electrode(372 mAh g-1).The structure difference and the associated ion diffusivity are revealed to sub-stantially affect the specific capacity of the perovskite-based lithium-ion battery.Our study opens up new directions for the applications of hybrid perovskites in energy storage devices.
文献关键词：
中图分类号：
作者姓名：
Hua Kong;Jiafeng Wu;Ying Han;Yu Zhang;Ning Zhou;Qi Chen;Wentao Sun;Huanping Zhou;Lian-Mao Peng
作者机构：
Key Laboratory for the Physics and Chemistry of Nanodevices,School of Electronics,Peking University,Beijing 100871,China;School of Materials Science and Engineering,Peking University,Beijing 100871,China;School of Materials Science and Engineering,Beijing Institute of Technology,Beijing 100081,China
文献出处：
引用格式：
[1]Hua Kong;Jiafeng Wu;Ying Han;Yu Zhang;Ning Zhou;Qi Chen;Wentao Sun;Huanping Zhou;Lian-Mao Peng-.One-dimensional perovskite-based Li-ion battery anodes with high capacity and cycling stability)[J].能源化学,2022(09):73-80
A类：
C4H20N4PbBr6
B类：
One,Li,battery,anodes,capacity,cycling,stability,Perovskite,widely,used,solar,cells,has,also,been,proven,potential,candidate,effective,energy,storage,material,Recent,progress,indicates,promise,applications,however,specific,resulting,lithium,batteries,must,further,increased,Here,by,adjusting,dimensionality,fabricated,performing,one,hybrid,first,mAh,stable,after,cycles,under,condition,constant,current,density,times,higher,than,that,three,CH3NH3PbBr3,commercialized,graphite,electrode,structure,difference,associated,diffusivity,are,revealed,sub,stantially,affect,Our,study,opens,up,new,directions,perovskites,devices
AB值：
0.536524
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