Emerging molecular design strategies of unsymmetrical phthalocyanines for dye-sensitized solar cell applications

RSC Advances ◽  
2014 ◽  
Vol 4 (14) ◽  
pp. 6970 ◽  
Author(s):  
Varun Kumar Singh ◽  
Ravi Kumar Kanaparthi ◽  
Lingamallu Giribabu
Keyword(s):  
Solar Cell ◽  
Molecular Design ◽  
Dye Sensitized Solar Cell ◽  
Design Strategies ◽  
Dye Sensitized

Molecular design of corrole-based D-π-A sensitizers for dye-sensitized solar cell applications

2015 ◽  
Vol 115 (12) ◽  
pp. 745-752 ◽  
Author(s):  
Malladi Srikanth ◽  
Garikapati Narahari Sastry ◽  
Yarasi Soujanya
Keyword(s):  
Solar Cell ◽  
Molecular Design ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized

Molecular Design and Photovoltaic Performances of Organic Dyes Containing Triphenylamine for Dye-Sensitized Solar Cell

2011 ◽  
Vol 538 (1) ◽  
pp. 278-284 ◽  
Author(s):  
Mi Ran Jung ◽  
Hyo Jeong Jo ◽  
Hyun Sik Yang ◽  
Hyojeong Kim ◽  
Jin Kyu Kang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Molecular Design ◽  
Organic Dyes ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized

Molecular Design of Organic Dyes with Double Electron Acceptor for Dye-Sensitized Solar Cell

2009 ◽  
Vol 23 (7) ◽  
pp. 3732-3736 ◽  
Author(s):  
Sung Soo Park ◽  
Yong Sun Won ◽  
Young Cheol Choi ◽  
Jae Hong Kim
Keyword(s):  
Solar Cell ◽  
Electron Acceptor ◽  
Molecular Design ◽  
Organic Dyes ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized ◽  
Double Electron

Molecular design of organic dyes with diketopyrrolopyrrole for dye-sensitized solar cell: A theoretical approach

2014 ◽  
Vol 114 (9) ◽  
pp. 560-567 ◽  
Author(s):  
Cheng-Long Wang ◽  
Jian Wang ◽  
Fu-Quan Bai ◽  
Jie Chen ◽  
Hong-Xing Zhang
Keyword(s):  
Solar Cell ◽  
Theoretical Approach ◽  
Molecular Design ◽  
Organic Dyes ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized

scholarly journals Methodologies in Spectral Tuning of DSSC Chromophores through Rational Design and Chemical-Structure Engineering

Materials ◽  
2019 ◽  
Vol 12 (24) ◽  
pp. 4024 ◽  
Author(s):  
Qudsia Arooj ◽  
Gregory J. Wilson ◽  
Feng Wang
Keyword(s):  
Solar Cell ◽  
Rational Design ◽  
Molecular Design ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Structure Property ◽  
Design Strategies ◽  
Design And Synthesis ◽  
Dye Sensitized ◽  
Structure Property Relationships

The investigation of new photosensitizers for Grätzel-type organic dye-sensitized solar cells (DSSCs) remains a topic of interest for researchers of alternative solar cell materials. Over the past 20 years, considerable and increasing research efforts have been devoted to the design and synthesis of new materials, based on “donor, π-conjugated bridge, acceptor” (D–π–A) organic dye photosensitizers. In this paper, the computational chemistry methods are outlined and the design of organic sensitizers (compounds, dyes) is discussed. With reference to recent literature reports, rational molecular design is demonstrated as an effective process to study structure–property relationships. Examples from established organic dye sensitizer structures, such as TA-St-CA, Carbz-PAHTDDT (S9), and metalloporphyrin (PZn-EDOT), are used as reference structures for an examination of this concept applied to generate systematically modified structural derivatives and hence new photosensitizers (i.e., dyes). Using computer-aided rational design (CARD), the in silico design of new chromophores targeted an improvement in spectral properties via the tuning of electronic structures by substitution of molecular fragments, as evaluated by the calculation of absorption profiles. This mini review provides important rational design strategies for engineering new organic light-absorbing compounds towards improved spectral absorption and related optoelectronic properties of chromophores for photovoltaic applications, including the dye-sensitized solar cell (DSSC).

PENGARUH KONSENTRASI KITOSAN PADA SINTESIS NANOPARTIKEL TIO2 UNTUK APLIKASI PADA DYESENSITIZED SOLAR CELL (DSSC)

2013 ◽  
Vol 3 (2) ◽  
pp. 77
Author(s):  
Maya Komalasari ◽  
Teuku Fawzul Akbardan ◽  
Bambang Sunendar
Keyword(s):  
Solar Cell ◽  
Sol Gel ◽  
Dye Sensitized Solar Cell ◽  
Solar Simulator ◽  
Dye Sensitized

Pada penelitian ini dilakukan sintesis nanopartikel TiO2 menggunakan metode sol-gel dengan pelarut air. Pada proses sintesis ditambahkan kitosan dengan konsentrasi 0; 2,5; 5; dan 10% v/v. TiO2hasil sintesis kemudian dikarakterisasi dengan menggunakan SEM, XRD, dan BET  untuk mengetahui morfologi,  struktur kristal, dan karakteristik pori. Selain itu keempat variasi TiO2diaplikasikan sebagai foto elektroda DSSC. Karakterisasi DSSC dilakukan dengan menggunakan solar simulator AM 1,5 untuk mengetahui karakteristik I-V DSSC. Hasil karakterisasi menunjukkan penambahan kitosan pada konsentrasi rendah (2,5% v/v) mengurangi fasa anatase pada kristal  TiO2dan cenderung memperbesar ukuran kristalit. Penambahan kitosan melebihi 5% meningkatkan fasa anatase dan memperkecil ukuran kristalit. Konsentrasi kitosan 2,5% memperkecil luas permukaan spesifik partikel dan volume total pori. Peningkatan konsentrasi kitosan memberi hasil sebaliknya. Performa DSSC terbaik didapat pada TiO2 dengan konsentrasi kitosan 2,5% saat sintesis, dengan Voc = 0,58 V, Jsc = 0,74 mA/cm , dan η = 0,51%.Kata kunci: titanium dioksida, Dye Sensitized Solar Cell, kitosan

Optimization of Photoelectrode for Flexible Dye-sensitized Solar Cell and Preliminary Study of Tandem Cell

2013 ◽  
Vol 28 (5) ◽  
pp. 527-531
Author(s):  
Feng-Juan LIU ◽  
Jing-Zhen SHAO ◽  
Wei-Wei DONG ◽  
Zan-Hong DENG ◽  
Shi-Mao WANG ◽  
...  
Keyword(s):  
Solar Cell ◽  
Dye Sensitized Solar Cell ◽  
Tandem Cell ◽  
Dye Sensitized ◽  
Preliminary Study
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