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Attention Score in Context
| Title |
Heterostructured electrode with concentration gradient shell for highly efficient oxygen reduction at low temperature
|
|---|---|
| Published in |
Scientific Reports, November 2011
|
| DOI | 10.1038/srep00155 |
| Pubmed ID | |
| Authors |
Wei Zhou, Fengli Liang, Zongping Shao, Jiuling Chen, Zhonghua Zhu |
| Abstract |
Heterostructures of oxides have been widely investigated in optical, catalytic and electrochemical applications, because the heterostructured interfaces exhibit pronouncedly different transport, charge, and reactivity characteristics compared to the bulk of the oxides. Here we fabricated a three-dimensional (3D) heterostructured electrode with a concentration gradient shell. The concentration gradient shell with the composition of Ba(0.5-x)Sr(0.5-y)Co(0.8)Fe(0.2)O(3-δ) (BSCF-D) was prepared by simply treating porous Ba(0.5)Sr(0.5)Co(0.8)Fe(0.2)O(3-δ) (BSCF) backbone with microwave-plasma. Electrochemical impedance spectroscopy reveals that the oxygen surface exchange rate of the BSCF-D is enhanced by ~250% that of the pristine BSCF due to the appearance of the shell. The heterostructured electrode shows an interfacial resistance as low as 0.148 Ω cm(2) at 550°C and an unchanged electrochemical performance after heating treatment for 200 h. This method offers potential to prepare heterostructured oxides not only for electrochemical devices but also for many other applications that use ceramic materials. |
X Demographics
The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 39 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| India | 1 | 3% |
| Portugal | 1 | 3% |
| Unknown | 37 | 95% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 15 | 38% |
| Student > Master | 5 | 13% |
| Student > Bachelor | 3 | 8% |
| Professor > Associate Professor | 3 | 8% |
| Professor | 2 | 5% |
| Other | 8 | 21% |
| Unknown | 3 | 8% |
| Readers by discipline | Count | As % |
|---|---|---|
| Materials Science | 13 | 33% |
| Chemistry | 10 | 26% |
| Physics and Astronomy | 2 | 5% |
| Medicine and Dentistry | 2 | 5% |
| Engineering | 2 | 5% |
| Other | 3 | 8% |
| Unknown | 7 | 18% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 15 November 2011.
All research outputs
#20,150,151
of 22,656,971 outputs
Outputs from Scientific Reports
#104,152
of 121,990 outputs
Outputs of similar age
#129,717
of 141,521 outputs
Outputs of similar age from Scientific Reports
#87
of 98 outputs
Altmetric has tracked 22,656,971 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 121,990 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 18.2. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 141,521 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 98 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.