Solar Energy From Cells To Grid

Tripathi, Brijesh; Kumar, Manoj

doi:10.19085/csmflpub.978-81-932784-8-2

Cited by 3 publications

(4 citation statements)

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“…In the above equation, I PH = photogenerated current ; I S = saturation current density; m eff = ideality factor; q = electron charge; k B = Boltzmann’s constant; T C = cell temperature; R S = series resistance; R SH = shunt resistance; N P = silicon solar cells arranged in parallel; and N S = silicon solar cells arranged in series. I PH can be related to a short-circuit current and the cell’s working temperature . The P MAX value of the module is related to I SC and V OC by the following equation: P MAX = F F × V OC × I SC …”

Section: Theoretical Considerationsmentioning

confidence: 99%

“…The coupling losses are dependent on the difference of the current at the maximum power point of the PV system and the operating current of the EC system when energy is transferred from the PV system to the EC system. It also depends on the impedance mismatch of both systems …”

Section: Theoretical Considerationsmentioning

confidence: 99%

“…I PH can be related to a short-circuit current and the cell's working temperature. 16 The P MAX value of the module is related to I SC and V OC by the following equation:…”

Section: Photovoltaic Systemmentioning

confidence: 99%

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MoS₂ Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting

Joshi

Mistry

Tripathi

et al. 2023

ACS Appl. Electron. Mater.

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Storing and delivering green hydrogen generated by solar energy have the potential to significantly supplement and disburse the share of promising but intermittent renewable energy. In this scenario, robust materials capable of delivering solar-driven electrochemical water splitting for hydrogen generation provide an interesting protocol that is applicable to all sectors of energy. Electrochemical water splitting is the conventional and most prevalent technique for hydrogen generation, which utilizes platinum-based materials for the hydrogen evolution reaction (HER). However, these platinum-based noble metal catalysts possess poor cyclic stability, limiting their commercial application for economical hydrogen generation. Therefore, the development of efficient non-noble metal-based electrocatalysts is urgently needed to produce cost-competitive hydrogen energy. Several kinds of non-noble metal-based heterogeneous electrocatalysts, including carbides, sulfides, selenides, oxides, and phosphides, have been developed and studied. The unique physicochemical properties of carbonaceous materials make them promising candidates to support catalysts. In this paper, molybdenum disulfide (MoS2) nanomaterial catalysts have been synthesized, deposited on carbon fiber (CF)-based materials, and then used for solar hydrogen generation by membraneless electrochemical water splitting. At 430 W/m2 irradiation and 35 °C working temperature, the solar-to-hydrogen conversion efficiency is found to be 2.46%.

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Section: Theoretical Considerationsmentioning

confidence: 99%

Section: Theoretical Considerationsmentioning

confidence: 99%

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MoS₂ Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting

Joshi

Mistry

Tripathi

et al. 2023

ACS Appl. Electron. Mater.

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“…The CF-MoS2 hybrid sample has a 30 cm -1 difference between Raman peaks, suggesting that there are few layers in this material. [36] Figure 4: Raman spectrum of CF-MoS2 sample the obtained Raman modes (in-plane optical vibration of Mo and S atoms) E1 2g (407 cm -1 ) and E2 2g (377 cm -1 ), with the frequency difference of 30 cm -1 , represented the five-layer formation.…”

Section: Characterizationsmentioning

confidence: 99%

Solar Hydrogen Generation using Abundant Materials via Membrane-less Electrochemical Water Splitting

Joshi

Mistry

Tripathi

et al. 2022

Preprint

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Storing and delivering green hydrogen produced using solar energy possess exceptional potential to supplement and dispense the share of promising but sporadic renewable energy. In this scenario, robust materials capable of delivering solar driven electrochemical water splitting for hydrogen generation provide intriguing protocol that are applicable to all sectors of energy., Electrochemical water splitting is conventional and most prevalent technique for hydrogen generation, which utilizes platinum-based materials for hydrogen evolution reaction (HER). However, these palatinum based noble metal catalysts possess poor cyclic stability limiting its commercial application for economical hydrogen generation. Therefore, development of efficient non-noble metal based electro-catalysts are urgently needed to produce cost-competitive hydrogen energy. Several kinds of non-noble metal based heterogeneous electro-catalysts, including carbides, sulphides, selenides, oxides, and phosphides have been developed and studied. Unique physicochemical properties of carbon materials make them promising candidates to support catalysts. In this paper, molybdenum disulphide (MoS2) nanomaterial catalysts have been synthesized, deposited on carbon fibre (C-fibre) based material and then used for solar hydrogen generation by membrane-less electrochemical water splitting. Solar to hydrogen conversion efficiency is found to be 2.46% at an irradiation level of 430 W/m2 and working temperature of 35°C.

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Analytical extraction of the single-diode model parameters for macro-porous silicon-based dye-sensitized solar cells using Lambert W-function

Aliaghayee

2022

J Solid State Electrochem

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Solar Energy From Cells To Grid

Cited by 3 publications

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MoS₂ Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting

MoS₂ Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting

Solar Hydrogen Generation using Abundant Materials via Membrane-less Electrochemical Water Splitting

Analytical extraction of the single-diode model parameters for macro-porous silicon-based dye-sensitized solar cells using Lambert W-function

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Solar Energy From Cells To Grid

Cited by 3 publications

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MoS2 Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting

MoS2 Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting

Solar Hydrogen Generation using Abundant Materials via Membrane-less Electrochemical Water Splitting

Analytical extraction of the single-diode model parameters for macro-porous silicon-based dye-sensitized solar cells using Lambert W-function

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Product

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MoS₂ Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting

MoS₂ Nanostructures for Solar Hydrogen Generation via Membraneless Electrochemical Water Splitting