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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Exfoliation of Graphite into Graphene in Aqueous Solutions of Inorganic Salts
|
|---|---|
| Published in |
Journal of the American Chemical Society, April 2014
|
| DOI | 10.1021/ja5017156 |
| Pubmed ID | |
| Authors |
Khaled Parvez, Zhong-Shuai Wu, Rongjin Li, Xianjie Liu, Robert Graf, Xinliang Feng, Klaus Müllen |
| Abstract |
Mass production of high-quality graphene sheets is essential for their practical application in electronics, optoelectronics, composite materials, and energy-storage devices. Here we report a prompt electrochemical exfoliation of graphene sheets into aqueous solutions of different inorganic salts ((NH4)2SO4, Na2SO4, K2SO4, etc.). Exfoliation in these electrolytes leads to graphene with a high yield (>85%, ≤3 layers), large lateral size (up to 44 μm), low oxidation degree (a C/O ratio of 17.2), and a remarkable hole mobility of 310 cm(2) V(-1) s(-1). Further, highly conductive graphene films (11 Ω sq(-1)) are readily fabricated on an A4-size paper by applying brush painting of a concentrated graphene ink (10 mg mL(-1), in N,N'-dimethylformamide). All-solid-state flexible supercapacitors manufactured on the basis of such graphene films deliver a high area capacitance of 11.3 mF cm(-2) and an excellent rate capability of 5000 mV s(-1). The described electrochemical exfoliation shows great promise for the industrial-scale synthesis of high-quality graphene for numerous advanced applications. |
X Demographics
The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 1 | 33% |
| Unknown | 2 | 67% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Scientists | 2 | 67% |
| Members of the public | 1 | 33% |
Mendeley readers
The data shown below were compiled from readership statistics for 1,229 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 6 | <1% |
| Germany | 3 | <1% |
| Canada | 3 | <1% |
| India | 2 | <1% |
| Czechia | 2 | <1% |
| Spain | 2 | <1% |
| Denmark | 2 | <1% |
| United Kingdom | 2 | <1% |
| Hong Kong | 1 | <1% |
| Other | 8 | <1% |
| Unknown | 1198 | 97% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 292 | 24% |
| Student > Master | 178 | 14% |
| Researcher | 169 | 14% |
| Student > Bachelor | 104 | 8% |
| Student > Doctoral Student | 54 | 4% |
| Other | 148 | 12% |
| Unknown | 284 | 23% |
| Readers by discipline | Count | As % |
|---|---|---|
| Chemistry | 283 | 23% |
| Materials Science | 247 | 20% |
| Engineering | 135 | 11% |
| Physics and Astronomy | 74 | 6% |
| Chemical Engineering | 54 | 4% |
| Other | 81 | 7% |
| Unknown | 355 | 29% |
Attention Score in Context
This research output has an Altmetric Attention Score of 49. 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 03 January 2024.
All research outputs
#800,626
of 24,167,226 outputs
Outputs from Journal of the American Chemical Society
#830
of 64,219 outputs
Outputs of similar age
#7,949
of 232,359 outputs
Outputs of similar age from Journal of the American Chemical Society
#12
of 521 outputs
Altmetric has tracked 24,167,226 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 96th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 64,219 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.0. This one has done particularly well, scoring higher than 98% of its peers.
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 232,359 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 96% of its contemporaries.
We're also able to compare this research output to 521 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 97% of its contemporaries.