Ferrocene Interlayer for a Stable and Gap-Free P3HT-Based Perovskite Solar Cell as a Low-Cost Power Source for Indoor IoTs

doi:10.1021/acsphotonics.4c01469

	Ferrocene Interlayer for a Stable and Gap-Free P3HT-Based Perovskite Solar Cell as a Low-Cost Power Source for Indoor IoTs
	Seriwattanachai, Chaowaphat 1; Sahasithiwat, Somboon 2; Chotchuangchutchaval, Thana 3; Srathongsian, Ladda 1; Wattanathana, Worawat 4; Ning, Zhijun5 ; Phuphathanaphong, Napan 1; Sakata, Patawee 1; Shin Thant, Ko Ko 1; Sukwiboon, Thunrada 1; Inna, Anuchytt 1; Kanlayapattamapong, Thanawat 6; Kaewprajak, Anusit 7; Kumnorkaew, Pisist 7; Supruangnet, Ratchadaporn 8; Wongpinij, Thipusa 8; Nakajima, Hideki 8; Wongratanaphisan, Duangmanee 6; Pakawatpanurut, Pasit 9,10; Ruankham, Pipat 6; Kanjanaboos, Pongsakorn 1,10
	2025
发表期刊	ACS PHOTONICS (IF:6.5[JCR-2023],6.6[5-Year])
ISSN	2330-4022
EISSN	2330-4022
发表状态	已发表
DOI	10.1021/acsphotonics.4c01469
摘要	Although poly(3-hexylthiophene-2,5-diyl) (P3HT) with its stability-boosting hydrophobic surface is a promising low-cost alternative dopant-free hole transport material for n-i-p perovskite solar cells (PSCs), the P3HT-based PSCs suffer from surface energy mismatch between hydrophilic perovskite and hydrophobic P3HT, which results in interlayer gap, poor electronic contact, and poor charge extraction. In this study, low-cost ferrocene (Fc) acts as an interlayer at the perovskite/P3HT interface, inducing the replacement of the hydrophobic edge-on stacking of alkyl side chains with the hydrophilic π-π stacking of thiophene rings within the P3HT structure to mitigate such an energy mismatch. With an optimal amount of Fc, an average PCE of 23.6% has been achieved under indoor light at 1000 lux in comparison to 20.6% of P3HT-based PSCs without Fc. In addition, an unencapsulated device with the interlayer can retain 80% of initial PCE (T80) over 12 months in the dark with 70% RH, longer than T80 of 8 months without Fc. Finally, a Bluetooth sensor module is powered by three Fc-passivated P3HT-based PSCs connected in series to demonstrate the capacity of replacing batteries used for the Internet of Things (IoTs). © 2025 The Authors. Published by American Chemical Society.
关键词	Carbon electrodes Conducting polymers Crystallites Molecular crystals Nanocrystals Carbon electrode Dopant-free Dopant-free hole transport layer Ferrocenes Free holes Hole transport layers Indoor perovskite solar cell for internet of thing Low-costs Poly (3-hexylthiophene) Poly(3-hexylthiophene-2,5-diyl)
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收录类别	SCI ; EI
语种	英语
资助项目	NSRF via the Program Management Unit for Human Resources & Institutional Development, Research and Innovation[B42G680033]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Optics ; Physics
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Optics ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001396577200001
出版者	American Chemical Society
EI入藏号	20250417749577
EI主题词	Liquid crystals
EI分类号	1301.4.1 ; 205.1 ; 214 ; 301 ; 704 Electric Components and Equipment ; 708.2 Conducting Materials ; 761 Nanotechnology
原始文献类型	Article in Press
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/483879
专题	物质科学与技术学院物质科学与技术学院_PI研究组_宁志军组
通讯作者	Kanjanaboos, Pongsakorn
作者单位	1.School of Materials Science and Innovation, Faculty of Science, Mahidol University, Nakhon Pathom; 73170, Thailand; 2.National Metal and Materials Technology Center (MTEC), National Science and Technology Development Agency (NSTDA), 114 Thailand Science Park, Phahonyothin Road, Khlong Luang, Pathum Thani; 12120, Thailand; 3.Center of Sustainable Energy and Engineering Materials (SEEM), College of Industrial Technology, King Mongkut’s University of Technology North Bangkok, Bangkok; 10800, Thailand; 4.Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok; 10900, Thailand; 5.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China; 6.Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai; 50200, Thailand; 7.National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), 114 Thailand Science Park, Phahonyothin Road, Khlong Luang, Pathum Thani; 12120, Thailand; 8.Synchrotron Light Research Institute, 111 University Avenue, Muang District, Nakhon Ratchasima; 30000, Thailand; 9.Department of Chemistry, Center of Sustainable Energy and Green Materials, Faculty of Science, Mahidol University, Rama VI Rd, Bangkok; 10400, Thailand; 10.Center of Excellence for Innovation in Chemistry (PERCH-CIC), Ministry of Higher Education, Science, Research and Innovation, Bangkok; 10400, Thailand
推荐引用方式 GB/T 7714	Seriwattanachai, Chaowaphat,Sahasithiwat, Somboon,Chotchuangchutchaval, Thana,et al. Ferrocene Interlayer for a Stable and Gap-Free P3HT-Based Perovskite Solar Cell as a Low-Cost Power Source for Indoor IoTs[J]. ACS PHOTONICS,2025.
APA	Seriwattanachai, Chaowaphat.,Sahasithiwat, Somboon.,Chotchuangchutchaval, Thana.,Srathongsian, Ladda.,Wattanathana, Worawat.,...&Kanjanaboos, Pongsakorn.(2025).Ferrocene Interlayer for a Stable and Gap-Free P3HT-Based Perovskite Solar Cell as a Low-Cost Power Source for Indoor IoTs.ACS PHOTONICS.
MLA	Seriwattanachai, Chaowaphat,et al."Ferrocene Interlayer for a Stable and Gap-Free P3HT-Based Perovskite Solar Cell as a Low-Cost Power Source for Indoor IoTs".ACS PHOTONICS (2025).