Heteroatom tri-doped porous carbon derived from waste biomass as Pt-free counter electrode in dyesensitized solar cells

doi:10.1039/c8ra02575d

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	Heteroatom tri-doped porous carbon derived from waste biomass as Pt-free counter electrode in dyesensitized solar cells
	Ma, Pin 2,5; Lu, Wenli 1; Yan, Xiaoying 3; Li, Weidan 1; Li, Li 1; Fang, Yanyan 2; Yin, Xiong 1; Liu, Zhengang 4; Lin, Yuan 2
刊名	RSC ADVANCES
	2018
卷号	8 期号:33 页码:18427-18433
ISSN号	2046-2069
DOI	10.1039/c8ra02575d
英文摘要	Strategies for environmentally friendly reutilization of waste biomass are highly desirable nowadays. Meanwhile, seeking Pt-free electrocatalysts for triiodide reduction with both high catalytic activity and low cost is critical for the development of dye-sensitized solar cells (DSCs). In the study, heteroatom tri-doped porous carbons (TPCs) were prepared via carbonization of a typical food waste (fish waste) and explored as a counter electrode (CE) in a DSC. The as-prepared carbon materials possessed a porous structure with a large BET surface area of 2933 m(2) g(-1), while being simultaneously naturally doped by three heteroatoms (N, P and S). More importantly, the resultant N, P, S-tri-doped porous carbon exhibited outstanding electrochemical activity towards triiodide reduction with good stability. Moreover, the DSC with the optimized TPC electrode showed a power conversion efficiency of 7.83%, which is comparable to the device with a costly Pt-based CE (8.34%), measured under one sun illumination (AM 1.5G). This work demonstrates that carbonization of fish waste offers a cost-effective approach to prepare multifunctional carbon materials for advanced energy applications.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000433428300030
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42589]
专题	中国科学院化学研究所
通讯作者	Yin, Xiong; Liu, Zhengang; Lin, Yuan
作者单位	1.Beijing Univ Chem Technol, Sch Sci, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Photochem, CAS Res Educ Ctr Excellence Mol Sci,Inst Chem, Beijing 100190, Peoples R China 3.Natl Ctr Nanosci & Technol, CAS Key Lab Standardizat & Measurement Nanotechno, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Lab Solid Waste Treatment & Recycling, Beijing 100085, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Ma, Pin,Lu, Wenli,Yan, Xiaoying,et al. Heteroatom tri-doped porous carbon derived from waste biomass as Pt-free counter electrode in dyesensitized solar cells[J]. RSC ADVANCES,2018,8(33):18427-18433.
APA	Ma, Pin.,Lu, Wenli.,Yan, Xiaoying.,Li, Weidan.,Li, Li.,...&Lin, Yuan.(2018).Heteroatom tri-doped porous carbon derived from waste biomass as Pt-free counter electrode in dyesensitized solar cells.RSC ADVANCES,8(33),18427-18433.
MLA	Ma, Pin,et al."Heteroatom tri-doped porous carbon derived from waste biomass as Pt-free counter electrode in dyesensitized solar cells".RSC ADVANCES 8.33(2018):18427-18433.