Reactions of Benzylamine with Sulfur

Sasaki, Yukihiko; Olsen, Fredric P.

doi:10.1139/v71-047

Cited by 31 publications

(15 citation statements)

References 20 publications

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“…In addition, SnS 2 can be dissolved in the solution of (NH 4 ) 2 S and (N 2 H 5 ) 2 S, forming soluble Sn 2 S 6 2 − ions [126,147] . S x 2 − ions were formed by the reaction of elemental sulfur with organic amines [148] . Therefore, Sn 2 S 6 2 − ions were used as the metal chalcogenide ligands to coordinate the metal cations.…”

Section: Non-hydrazine-based Molecule Precursor Solutionmentioning

confidence: 99%

Path towards high-efficient kesterite solar cells

Wang

Zhao

Zhang

et al. 2018

Journal of Energy Chemistry

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Kesterite structure semiconductor Cu 2 ZnSn(S,Se) 4 is one of the most promising candidate as a light absorber material to overtake the next generation of thin film solar cells, owing to its low cost, non-toxic, and earth abundant source materials. The Shockley-Queisser limit of the single junction Cu 2 ZnSn(S,Se) 4 solar cell is over 30%, signifying a large potential of this family of solar cells. In the past years, with the development of synthesis techniques, Cu 2 ZnSn(S,Se) 4 solar cells have attracted considerable attention and the power conversion efficiency of Cu 2 ZnSn(S,Se) 4 solar cell has experienced a rapid progress. Presently, the certified champion efficiency of CZTSSe solar cells has reached to 12.6%, which is far below the efficiency of Cu(In,Ga)Se 2 solar cell. In this review, the developments of Cu 2 ZnSn(S,Se) 4 solar cells in recent years are briefly reviewed. Then the fundamental understanding of Cu 2 ZnSn(S,Se) 4 solar cells is introduced, including materials and device structure, as well as the band alignment of hetero-junction and their impacts on device performance. After that, we mainly review the progress and achievements in the preparation processes, through vacuum and non-vacuum based processes. Finally, we outline the challenges and perspectives of this promising solar cell.

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Section: Non-hydrazine-based Molecule Precursor Solutionmentioning

confidence: 99%

Path towards high-efficient kesterite solar cells

Wang

Zhao

Zhang

et al. 2018

Journal of Energy Chemistry

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“…Another possible route to form the polythioamides would be considered to proceed via the initial formation of the corresponding Schiff base polymers by the reaction of p ‐xylylenediamine with sulfur, given that Sasaki and Olsen18 reported the formation of N ‐benzylidene benzylamine in the reaction of benzylamine with sulfur. However, this possibility would be excluded because any polymeric product was not observed in the reaction of p ‐xylylenediamine with sulfur in the absence of dialdehyde under the present reaction conditions.…”

Section: Resultsmentioning

confidence: 99%

Planning for the future—Development of action criteria that balance regulatory risks versus market and production requirements at an opthalmic lens coating facility

Hangal¹,

Hober²,

Sweeney

2004

Environ. Prog.

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“…Benzylidenimine trisulfide was obtained from the reaction of sulfur with benzylamine (in presence of lead oxide) a t the 3 : 1 molar ratio calculated (8) to maximize the yield of this product. The crude material was taken up in ether and filtered to remove lead sulfide.…”

Section: Preparation Of Cornpoundmentioning

confidence: 99%

Crystal and Molecular Structure of Benzylidenimine Trisulfide

Barrick¹,

Calvo²,

Olsen³

1973

Can. J. Chem.

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The crystal and molecular structure of benzylidenimine trisulfide has been determined. Crystals are orthorhombic with a = 16.610(2), b = 9.984(6), c = 4.386(4), Z = 2 and space group P2,2,2. 773 unique reflections of positive measured intensity, recorded with a Syntex P i Automatic Diffractometer, were refined by full-matrix least-square methods to a conventional R value of 0.023. The molecule has a crystallographic two-fold axis and S-S bond lengths of 2.051(1) A. These are intermediate in length between the long inner and short outer S-S bonds of the chemically analogous tetrasulfide. The S-N and N-C bond lengths are 1.661(3) and 1.269(3), respectively. The crystal packing is determined by S-S van der Waals interaction between adjacent molecules along the c axis.

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Reactions of Benzylamine with Sulfur

Cited by 31 publications

References 20 publications

Path towards high-efficient kesterite solar cells

Path towards high-efficient kesterite solar cells

Planning for the future—Development of action criteria that balance regulatory risks versus market and production requirements at an opthalmic lens coating facility

Crystal and Molecular Structure of Benzylidenimine Trisulfide

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