:::Dye-Sensitized Solar Cell:::Colorant:::Everlight Chemical:::

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How It Works

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Dyes

Eversolar D720

Eversolar D908

Organic Dye

Electrolyte

Eversolar EL-200

TiO2?

Eversolar P-100

Eversolar P-200

Eversolar P-300

Eversolar P-400

Pt pastes?

Eversolar Pt-100

Eversolar Pt-200

Eversolar D908

Formula�?/strong>RuLL'(NCS)2

Properties of product

Appearance Dark purple powder

Spectral absorbance λ max 523 ± 1 nm ( in DMF )

Volatile matters 1% max

Solubility 0.3 mM in CH3CN / t-BuOH =1:1 ( V/V )

Dye

Voc (V)

Jsc (mA/cm²)

FF

η(%)

Eversolar^® D908

0.757

12.50

65.69

6.21

Z907

0.689

11.03

65.72

5.00

Test Conditions :

1. TiO2 paste: Eversolar^® P-300 & P-400

2. Electrolyte: Eversolar^® EL-100

3. Active area: 1 cm²

4. Light source: 100 mW/cm² (no filter)

5. TiO2 thickness: 12~15 μm (with scattering layer)

6. Screen-printing

7. All results are an average of five cells

	Everlight Novel DSSC Organic Dye Innovated Dye Development		DSSC Properties How It Works

Appearance	Dark purple powder
Spectral absorbance λ max	523 ± 1 nm ( in DMF )
Volatile matters	1% max
Solubility	0.3 mM in CH3CN / t-BuOH =1:1 ( V/V )

Dye	Voc (V)	Jsc (mA/cm²)	FF	η(%)
Eversolar^® D908	0.757	12.50	65.69	6.21
Z907	0.689	11.03	65.72	5.00

Test Conditions :
	1. TiO2 paste: Eversolar^® P-300 & P-400
	2. Electrolyte: Eversolar^® EL-100
	3. Active area: 1 cm²
	4. Light source: 100 mW/cm² (no filter)
	5. TiO2 thickness: 12~15 μm (with scattering layer)
	6. Screen-printing
	7. All results are an average of five cells