Facile preparation of N-doped mesocellular graphene foam from sludge flocs for highly efficient oxygen reduction reaction

Journal of Materials Chemistry A - Tập 3 Số 29 - Trang 15171-15176
Daixin Ye1,2,3,4,5, Li Wang6,1,3,5, Ren Zhang6,1,2,3,5, Baohong Liu1,2,3,4,5, Yi Wang6,1,2,3,5, Jilie Kong1,2,3,4,5
1China
2Department of Chemistry, Innovative Center of Chemistry for Energy Materials, Fudan University, Shanghai 200433, China
3Fudan University
4Innovative Center of Chemistry for Energy Materials
5Shanghai 200433
6Center of Analysis and Measurement, Fudan University, Shanghai 200433, China

Tóm tắt

Sludge flocs (SF) from environmental waste were used to prepare high-quality N-doped mesocellular graphene foam (SF-NMGF)viaa simple one-step pyrolysis method. The SF-NMGF had a high electrocatalytic activity, operational stability and methanol-tolerance in the ORR.

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