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Three-dimensional B,N-doped graphene foam as a metal-free catalyst for oxygen reduction reaction.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Xue, Yuhua Yu, Dingshan Dai, Liming Wang, Ruigang Li, Dingqiang Roy, Ajit Chen, Hao Liu, Yong |
| Copyright Year | 2013 |
| Abstract | Using a modified chemical vapor deposition (CVD) method, we have prepared a class of new graphene foams (GFs) doped with nitrogen, boron or both. Nitrogen-doped graphene foams (N-GFs) with a nitrogen doping level of 3.1 atom% were prepared by CVD of CH4 in the presence of NH3 while boron-doped graphene foams (B-GFs) with a boron doping level of 2.1 atom% were produced by using toluene and triethyl borate as a carbon and a boron source. On the other hand, graphene foams co-doped with nitrogen (4.5 atom%) and boron (3 atom%) (BN-GFs) were prepared by CVD using melamine diborate as the precursor. In all cases, scanning electron microscope (SEM) images revealed well-defined foam-like microstructures, while electrochemical measurements showed much higher electrocatalytic activities toward oxygen reduction reaction for the doped graphene foams than their undoped counterparts. |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/c3cp51942b |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/cp/c3/c3cp51942b/c3cp51942b.pdf |
| Alternate Webpage(s) | https://apps.dtic.mil/dtic/tr/fulltext/u2/a585424.pdf |
| Alternate Webpage(s) | http://www.dtic.mil/get-tr-doc/pdf?AD=ADA585424&Location=U2&doc=GetTRDoc.pdf |
| Alternate Webpage(s) | http://case.edu/cse/eche/daigroup/Journal%20Articles/2013/Xue-Three-dimensional%20B,N-doped%20graphene%20foam%20as%20a%20metal-free%20catalyst%20for%20oxygen%20reduction%20reaction.pdf |
| PubMed reference number | 23770584 |
| Alternate Webpage(s) | https://doi.org/10.1039/c3cp51942b |
| Journal | Medline |
| Volume Number | 15 |
| Issue Number | 29 |
| Journal | Physical chemistry chemical physics : PCCP |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |