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Catalytic graphitization of boron on the fabrication of high-performance carbon papers for gas diffusion layers in PEMFCs
| Content Provider | Directory of Open Access Journals (DOAJ) |
|---|---|
| Author | Li Chen Tao Fang Chenying Song Hailong Li Jian Hu |
| Abstract | Boron was introduced into carbon papers (CPs) to catalyze their graphitization in this paper. The results showed the graphitization of CPs was moved from 2400 °C to 2100 °C. At 2100 °C, boron substituted carbon atoms in the hexagonal carbon lattices to form a solid solution, and the catalytic mechanism was dissolution and precipitation. CPs with excellent electrical conductivity and good permeability were prepared at lower temperature. Thus, the boron-doping method provides a new way to prepare high performance CPs at lower costs. |
| Related Links | http://www.sciencedirect.com/science/article/pii/S1566736721000558 |
| e-ISSN | 18733905 |
| DOI | 10.1016/j.catcom.2021.106332 |
| Journal | Catalysis Communications |
| Volume Number | 157 |
| Language | English |
| Publisher | Elsevier |
| Publisher Place | Netherlands |
| Access Restriction | Open |
| Subject Keyword | Chemistry Carbon Paper Resin-derived Carbon Boron Catalytic Graphitization |
| Content Type | Text |
| Resource Type | Article |
