An In Situ Source-Template-Interface Reaction Route to 3D Nitrogen-Doped Hierarchical Porous Carbon as Oxygen Reduction Electrocatalyst
Journal article published in 2015 by
Yongfang Chen,
Ruguang Ma,
Ruguang,
Zhenzhen Zhou,
Guanghui Liu,
Yao Zhou,
Qian Liu,
Stefan Kaskel,
Jiacheng Wang
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Abstract
An in situ source-template-interface reaction route is used for nanocasting synthesis of 3D N-doped hierarchical carbon monolith (NHPCM) composed of interconnected, branched mesoporous rods because hierarchical porous silicon oxynitride monolith plays two roles of inorganic solid N source and template. The outstanding structural properties of NHPCM render it an excellent metal-free electrocatalyst for oxygen reduction.