Nanostructured CdS Buffer Layer Fabricated with a Simple Spin Coating Method for Sb 2 S 3 Solar Cells

Author(s):  
Xingyun Liu ◽  
Zitong Feng ◽  
Yuxia Sun ◽  
Mingzhu Su ◽  
Ying Liu ◽  
...  
2019 ◽  
Vol 7 (47) ◽  
pp. 26776-26784 ◽  
Author(s):  
Lei Liang ◽  
Zhizai Li ◽  
Faguang Zhou ◽  
Qian Wang ◽  
Hong Zhang ◽  
...  

CsPbI3 PSCs fabricated in an open environment (RH ∼ 50%) with an easy one-step anti-solvent hot-substrate spin-coating method achieved stable PCEs of up to 15.91%.


2019 ◽  
Vol 7 (32) ◽  
pp. 19008-19016 ◽  
Author(s):  
Yuxiao Guo ◽  
Xingtian Yin ◽  
Jie Liu ◽  
Wenxiu Que

An efficient and facile one-step spin-coating method assisted by a preheating process was applied for the fabrication of high-quality CsPbIBr2 films.


2015 ◽  
Vol 36 (6) ◽  
pp. 1575-1579 ◽  
Author(s):  
Iksoo Ji ◽  
Younggyu Kim ◽  
Yangsoo Kim ◽  
Jae-Young Leem

Surfaces ◽  
2020 ◽  
Vol 3 (3) ◽  
pp. 319-327
Author(s):  
Mohammad-Reza Zamani-Meymian ◽  
Saeb Sheikholeslami ◽  
Milad Fallah

In this research, inverted bulk heterojunction organic solar cells (BHJ OSC) with poly(3-hexylthiophene-2,5-diyl): (6,6)-phenyl C61 butyric acid methyl (P3HT:PCBM) as the active layer were fabricated by a sol-gel spin coating method using flexible PET and non-flexible glass as substrates. The power conversion efficiency (PCE) and the stability of the cells were investigated. According to the results, the non-flexible device showed higher short circuit current (Jsc) as well as open-circuit voltage (Voc) as compared to the flexible one so that 2.52% and 0.67% PCE for non-flexible and flexible cells were obtained, respectively. From the stability point of view, the non-flexible device maintained 51% of its initial efficiency after six weeks in a dark atmosphere, while it was about 19% for the flexible cell after four weeks. The most important reason for the higher PCE with the higher stability in the non-flexible cell can be attributed to its higher shunt resistance (Rsh) and better interlayer connections at the electron collector side.


2015 ◽  
Vol 7 (4) ◽  
pp. 2242-2248 ◽  
Author(s):  
Yuzhuan Xu ◽  
Lifeng Zhu ◽  
Jiangjian Shi ◽  
Songtao Lv ◽  
Xin Xu ◽  
...  

2017 ◽  
Vol 9 (32) ◽  
pp. 26937-26947 ◽  
Author(s):  
Jionghua Wu ◽  
Xin Xu ◽  
Yanhong Zhao ◽  
Jiangjian Shi ◽  
Yuzhuan Xu ◽  
...  

Author(s):  
Dedi Riyan Rizaldi ◽  
Aris Doyan ◽  
Susilawati Susilawati

ABSTRAKTelah dilakukan penelitian sintesis lapisan tipis TiO2 dengan doping campuran Fluorin dan Indium. Tujuan penelitian ini untuk menghasilkan lapisan tipis yang baik digunakan sebagai salah satu komponen pada sel surya yaitu lapisan absorben. Sintesis lapisan tipis menggunakan metode spin-coating dengan bantuan alat centrifuge yang dimodifikasi. Penelitian ini dilaksanakan di Laboratorium Kimia Dasar dan Kimia Organik, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Mataram. Jenis penelitian ini adalah penelitian eksperimen murni dengan data dianalisis secara deskriptif. Proses sintesis lapisan tipis terdiri dari beberapa tahapan yaitu 1). Persiapan substrat, 2). Pembuatan larutan sol-gel, 3). Deposisi lapisan tipis, dan 4). Pemanasan sampel lapisan tipis. Sampel lapisan tipis diberikan tiga perlakuan berbeda yang terdiri dari 1). Konsentrasi larutan, 2). Jumlah lapisan, dan 3). Variasi suhu pemanasan sampel. Berdasarkan penelitian yang sudah dilakukan didapatkan bahwa semakin besar konsentrasi doping yang digunakan maka semakin gelap permukaan sampel lapisan tipis yang dihasilkan. Kata kunci: sintesis lapisan tipis; TiO2:(F+In); metode spin-coating; sel surya. ABSTRACTResearch on the synthesis of TiO2 thin films with doping mixture of Fluorine and Indium has been carried out. The aim of this research is to produce a thin film which is suitable for use as a component of solar cells, namely the absorbent layer. Synthesis of thin films using the spin-coating method with the help of a modified centrifuge. This research was conducted at the Laboratory of Basic Chemistry and Organic Chemistry, Faculty of Mathematics and Natural Sciences, Mataram University. This type of research is pure experimental research with data analyzed descriptively. The thin layer synthesis process consists of several stages, namely 1). Substrate preparation, 2). Preparation of sol-gel solution, 3). Thin layer deposition, and 4). Heating the thin layer sample. The thin layer sample was given three different treatments consisting of 1). The concentration of the solution, 2). Number of layers, and 3). Variation in sample heating temperature. Based on the research that has been done, it was found that the greater the doping concentration used, the darker the surface of the resulting thin layer sample. Keywords: synthesis thin film, TiO2:(F+In), spin-coating method, solar cells


Materials ◽  
2016 ◽  
Vol 9 (7) ◽  
pp. 549 ◽  
Author(s):  
Chia-Hsun Hsu ◽  
Chih-Hsiang Yang ◽  
Yi-Han Wang ◽  
Chun-Wei Huang ◽  
Shui-Yang Lien ◽  
...  

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