Biopolymer-activated graphitic carbon nitride towards a sustainable photocathode material.
Biopolymer-activated graphitic carbon nitride towards a sustainable photocathode material.
复制标题
生物聚合物活化石墨碳氮化物用于可持续光电阴极材料
DOI:
10.1038/srep02163
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发表时间:
2013
影响因子:
4.6
通讯作者:
Liu, Songqin
中科院分区:
文献类型:
--
作者:
Zhang, Yuanjian;Schnepp, Zoe;Cao, Junyu;Ouyang, Shuxin;Li, Ying;Ye, Jinhua;Liu, Songqin
Photoelectrochemical (PEC) conversion of solar light into chemical fuels is one of the most promising solutions to the challenge of sustainable energy. Graphitic carbon (IV) nitride polymer (g-CN) is an interesting sustainable photocathode material due to low-cost, visible-light sensitivity and chemical stability up to 500°C in air. However, grain boundary effects and limited active sites greatly hamper g-CN activity. Here, we demonstrate biopolymer-activation of g-CN through simultaneous soft-templating of a sponge-like structure and incorporation of active carbon-dopant sites. This facile approach results in an almost 300% increase in the cathodic PEC activity of g-CN under simulated solar-irradiation.
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影响因子:
4.9
作者:
Guo, Yong;Chu, Sheng;Zou, Zhigang
通讯作者:
Zou, Zhigang
影响因子:
15
作者:
Raveendran, P;Fu, J;Wallen, SL
通讯作者:
Wallen, SL
影响因子:
10.8
作者:
Su, Jinzhan;Guo, Liejin;Grimes, Craig A.
通讯作者:
Grimes, Craig A.
影响因子:
15
作者:
Liu, Gang;Niu, Ping;Cheng, Hui-Ming
通讯作者:
Cheng, Hui-Ming
影响因子:
--
作者:
Thomas, Arne;Fischer, Anna;Carlsson, Johan M.
通讯作者:
Carlsson, Johan M.