Selenization process in simple spray-coated CIGS film

Mufti, Nandang; Dewi, Atika Sari Puspita; Putri, Rosita Kartika; Saparullah,; Taufiq, Ahmad; Sunaryono, Sunaryono; Nur, Hadi

doi:10.1016/j.ceramint.2022.04.015

Cited by 4 publications

(3 citation statements)

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“…The band gap is the minimum energy electrons need to move from the valence band to the conduction band. In the Cu, In, Ga, and Se chalcopyrite alloy system, the band gap varies from 1.04 eV to 3.5 eV [1], [8], [16]. Based on Figure 3 and Table 1, the band gap of CIGS solar cells with platinum wire and plate has an absorbance peak of 390 nm and a band gap of 2.75 eV.…”

Section: Resultsmentioning

confidence: 96%

“…Otherwise, there are non-vacuum methods such as electrodeposition. [6], spin coating [7], and spray coating [8]. Electrodeposition is the most preferred method because it is simple, stable, low cost, does not require vacuum conditions, and has been proven capable of producing CIGS solar cells [9].…”

Section: Introductionmentioning

confidence: 99%

“…Electrodeposition is the most preferred method because it is simple, stable, low cost, does not require vacuum conditions, and has been proven capable of producing CIGS solar cells [9]. The author's research group has developed the synthesis of CIGS solutions using the hot injection method and deposited them using knife coating, spin coating, and selenation methods [2], [7], [8].…”

Section: Introductionmentioning

confidence: 99%

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Optimizing Cigs Solar Cell Performance: The Impact of Counter Electrode on Electrodeposition Methods

Rahmawati,

Ismail

2024

IPR

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Copper Indium Gallium Selenium (CIGS) is a type of solar cell with great potential to be developed to meet increasing energy needs. Electrodeposition is the preferred technique for fabricating CIGS solar cells because it is simple, does not require vacuum equipment, and is low-cost. One factor influencing electrodeposition is the counter electrode, so in this research, CIGS will be fabricated using platinum wire and platinum plate as the counter electrode. Based on the XRD results of CIGS oriented at (112), (211), (220), and (312), the UV-Vis results show that the resulting CIGS has an absorbance peak of 390 nm. CIGS solar cell performance results based on photoresponse produce 0.99 s and 0.45 s when using platinum wire and plate consecutively. Both platinum wire and plate as counter electrodes in electrodeposition can produce CIGS solar cells. However, CIGS with a platinum plate as a counter electrode produces more optimal CIGS performance.

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Section: Resultsmentioning

confidence: 96%