R. Vittal - Publications, H-index & Citations

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R. Vittal

National Taiwan University

44H-index

184Paper Count

5.7KCitation Count

Published Papers 78

Publication Date

Transparent Cobalt Selenide/Graphene Counter Electrode for Efficient Dye-Sensitized Solar Cells with Co2+/3+-Based Redox Couple

ACS APPLIED MATERIALS & INTERFACES

IF8.2

2020-09-07

PREAI

Peng, Jia-De; Wu, Yu-Ting; Yeh, Min-Hsin; Kuo, Fang-Yu; Vittal, R.; Ho, Kuo-Chuan

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A transparent - green - blue electrochromic device based on 2, 2, 6, 6-tetramethyl-1-piperidinyloxy (TEMPO), polyaniline, and HV(BF4)2

SOLAR ENERGY MATERIALS AND SOLAR CELLS

IF6.3

2019-09-01

PREAI

Hu, Chih-Wei; Lu, Hsin-Che; Kao, Sheng-Yuan; Lee, Kun-Mu; Vittal, R.; Yu, Hsin-Fu; Chen, Po-Wen; Jan, Der-Jun; Ho, Kuo-Chuan

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Double-Wall TiO2 Nanotubes for Dye-Sensitized Solar Cells: A Study of Growth Mechanism

ACS SUSTAINABLE CHEMISTRY & ENGINEERING

IF7.3

2018-02-01

PREAI

Chen, Wei-Chieh; Yeh, Min-Hsin; Lin, Lu-Yin; Vittal, R.; Ho, Kuo-Chuan

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A novel ionic liquid with stable radical as the electrolyte for hybrid type electrochromic devices

SOLAR ENERGY MATERIALS AND SOLAR CELLS

IF6.3

2017-07-01

PREAI

Fan, Miao-Syuan; Lee, Chuan-Pei; Vittal, R.; Ho, Kuo-Chuan

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Mesoporous anatase-TiO2 spheres consisting of nanosheets of exposed (001)-facets for [Co(byp)3]2+/3+ based dye-sensitized solar cells

NANO ENERGY

IF17.1

2016-04-01

PREAI

Peng, Jia-De; Tseng, Chuan-Ming; Vittal, R.; Ho, Kuo-Chuan

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A high contrast solid-state electrochromic device based on nano-structural Prussian blue and poly(butyl viologen) thin films

SOLAR ENERGY MATERIALS AND SOLAR CELLS

IF6.3

2016-02-01

PREAI

Fan, Miao-Syuan; Kao, Sheng-Yuan; Chang, Ting-Hsiang; Vittal, R.; Ho, Kuo-Chuan

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Hierarchically assembled microspheres consisting of nanosheets of highly exposed (001)-facets TiO2 for dye-sensitized solar cells

RSC ADVANCES

IF4.6

2016-01-01

PREAI

Peng, Jia-De; Lin, Hsi-Hsin; Lee, Chi-Ta; Tseng, Chuan-Ming; Suryanarayanan, V.; Vittal, R.; Ho, Kuo-Chuan

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Composite films of carbon black nanoparticles and sulfonated-polythiophene as flexible counter electrodes for dye-sensitized solar cells

JOURNAL OF POWER SOURCES

IF7.9

2016-01-01

PREAI

Li, Chun-Ting; Lee, Chi-Ta; Li, Sie-Rong; Lee, Chuan-Pei; Chiu, I-Ting; Vittal, R.; Wu, Nae-Lih; Sun, Shih-Sheng; Ho, Kuo-Chuan

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Graphite with Different Structures as Catalysts for Counter Electrodes in Dye-sensitized Solar Cells

ELECTROCHIMICA ACTA

IF5.6

2015-10-01

PREAI

Li, Yu-Yan; Li, Chun-Ting; Yeh, Min-Hsin; Huang, Kuan-Chieh; Chen, Ping-Wei; Vittal, R.; Ho, Kuo-Chuan

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Size effects of platinum nanoparticles on the electrocatalytic ability of the counter electrode in dye-sensitized solar cells

NANO ENERGY

IF17.1

2015-10-01

PREAI

Yeh, Min-Hsin; Chang, Shih-Hong; Lin, Lu-Yin; Chou, Hung-Lung; Vittal, R.; Hwang, Bing-Joe; Ho, Kuo-Chuan

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Cobalt Oxide Electrodes-Problem and a Solution Through a Novel Approach using Cetyltrimethylammonium Bromide (CTAB)

CATALYSIS REVIEWS-SCIENCE AND ENGINEERING

IF10.1

2015-05-07

PREAI

Vittal, R.; Ho, Kuo-Chuan

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PEDOT-decorated nitrogen-doped graphene as the transparent composite film for the counter electrode of a dye-sensitized solar cell

NANO ENERGY

IF17.1

2015-03-01

PREAI

Chen, Pei-Yu; Li, Chun-Ting; Lee, Chuan-Pei; Vittal, R.; Ho, Kuo-Chuan

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Efficient titanium nitride/titanium oxide composite photoanodes for dye-sensitized solar cells and water splitting

JOURNAL OF MATERIALS CHEMISTRY A

IF9.5

2015-01-01

PREAI

Li, Chun-Ting; Li, Sie-Rong; Chang, Ling-Yu; Lee, Chuan-Pei; Chen, Pei-Yu; Sun, Shih-Sheng; Lin, Jiang-Jen; Vittal, R.; Ho, Kuo-Chuan

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Ni3Se4 hollow architectures as catalytic materials for the counter electrodes of dye-sensitized solar cells

NANO ENERGY

IF17.1

2014-11-01

PREAI

Lee, Chi-Ta; Peng, Jia-De; Li, Chun-Ting; Tsai, Yu-Lin; Vittal, R.; Ho, Kuo-Chuan

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TiO2 nanosheets with highly exposed (001)-facets for enhanced photovoltaic performance of dye-sensitized solar cells

NANO ENERGY

IF17.1

2014-11-01

PREAI

Peng, Jia-De; Shih, Pei-Chieh; Lin, Hsi-Hsin; Tseng, Chuan-Ming; Vittal, R.; Suryanarayanan, V.; Ho, Kuo-Chuan

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A composite catalytic film of Ni-NPs/PEDOT: PSS for the counter electrodes in dye-sensitized solar cells

ELECTROCHIMICA ACTA

IF5.6

2014-11-01

PREAI

Chang, Ling-Yu; Li, Yu-Yan; Li, Chun-Ting; Lee, Chuan-Pei; Fan, Miao-Syuan; Vittal, R.; Ho, Kuo-Chuan; Lin, Jiang-Jen

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Ionic liquid-doped poly(3,4-ethylenedioxythiophene) counter electrodes for dye-sensitized solar cells: Cationic and anionic effects on the photovoltaic performance

NANO ENERGY

IF17.1

2014-10-01

PREAI

Li, Chun-Ting; Lee, Chuan-Pei; Fan, Miao-Syuan; Chen, Pei-Yu; Vittal, R.; Ho, Kuo-Chuan

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Incorporation of plastic crystal and transparent UV-cured polymeric electrolyte in a complementary electrochromic device

SOLAR ENERGY MATERIALS AND SOLAR CELLS

IF6.3

2014-07-01

PREAI

Chang, Ting-Hsiang; Hu, Chih-Wei; Vittal, R.; Ho, Kuo-Chuan

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Carbonaceous allotropes modified ionic liquid electrolytes for efficient quasi-solid-state dye-sensitized solar cells

ELECTROCHIMICA ACTA

IF5.6

2014-06-01

PREAI

Chen, Jian-Ging; Vittal, R.; Yeh, Min-Hsin; Chen, Chia-Yuan; Wu, Chun-Guey; Ho, Kuo-Chuan

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Multiwalled Carbon Nanotube@Reduced Graphene Oxide Nanoribbon as the Counter Electrode for Dye-Sensitized Solar Cells

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2014-04-18

PREAI

Yeh, Min-Hsin; Lin, Lu-Yin; Sun, Chia-Liang; Leu, Yow-An; Tsai, Jin-Ting; Yeh, Chen-Yu; Vittal, R.; Ho, Kuo-Chuan

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Research Directions