Biochar-Tailored Carbon Nitride Enables Piezo-Photocatalytic H 2 O 2 Production via Boosted Charge Transport
State Forestry and Grassland Administration · Fujian Agriculture and Forestry University · +3 more institutions
Abstract
Piezo-photocatalytic systems enable efficient H2O2generation, presenting a promising mechanical-energy-to-chemical-energy conversion pathway. However, limitations, including insufficient polarization efficiency and poor directional charge transfer, persist in current piezoelectric semiconductors, constraining the photocatalytic performance. Here, we develop a biochar-tailored method to fabricate PCCN-x, a modified carbon nitride nanosheet incorporating nitrogen defects and carbon bridges, which demonstrates high efficiency in piezo-photocatalytic H2O2 generation. Experimental and theoretical analyses reveal that introducing nitrogen defects together with carbon incorporation creates an asymmetric configuration…
Citation impact
- FWCI
- 17.72
- Percentile
- 100%
- References
- 74
Authors
11- ZCZihe Chen
State Forestry and Grassland Administration, Fujian Agriculture and Forestry University
- DYDi Yan
State Forestry and Grassland Administration, Fujian Agriculture and Forestry University
- XWXusheng Wang
Zhejiang Sci-Tech University, Division of Materials Science and Engineering
- GDGuixiang Ding
State Forestry and Grassland Administration, Fujian Agriculture and Forestry University
- ZWZhaoqiang Wang
State Forestry and Grassland Administration, Fujian Agriculture and Forestry University
Topics & keywords
- Biochar
- Photocatalysis
- Carbon fibers
- Materials science
- Charge (physics)
- Production (economics)
- Catalysis
- Carbon nitride