Electrochemical study of nickel-cobalt deposited on boron-doped diamond as working electrodes for urea fuel cells

Putri, Yulia Mariana Tesa Ayudia; Gunlazuardi, Jarnuzi; Ivandini, Tribidasari A.

doi:10.1088/1757-899x/496/1/012051

Cited by 7 publications

(3 citation statements)

References 6 publications

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“…This is substantially higher compared with those of monometallic Ni/BDD (73.9 mW cm −2 ) and Co/BDD (52.74 mW cm −2 ) counterparts. [ 85 ] A brief description on constructed DUFCs with the developed UOR catalysts and their significant fuel cell performances is shown in Table 1 , and the comparative profile of their DUFC power densities is schematically shown in Figure .…”

Section: Recent Developments In Dufc Uor Catalystsmentioning

confidence: 99%

Direct Urea Fuel Cells: Recent Progress and Critical Challenges of Urea Oxidation Electrocatalysis

kumar

Farithkhan

Manthiram

2020

Adv Energy and Sustain Res

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Direct urea fuel cells (DUFCs) are proven as environmentally benign energy generation devices and hold superior potential to meet the booming energy demand with the use of waste‐water containing urea/urine as a fuel. Despite the high theoretical gravimetric energy density, DUFC's experimentally projected value is substantially lower, due to the sluggish electrokinetics of urea oxidation reaction (UOR). The key to realizing high performance, durable DUFCs is reliant upon the advancement of electrode materials encompassing electrochemically active and stable UOR nanocatalysts. Furthermore, an in‐depth electromechanistic understanding of UOR and the use of human urine as a fuel are of great importance to the scale‐up objectives of DUFCs. Herein, the comprehensive portrayal of these salient aspects along with the scientific breakthroughs of UOR catalysts applicable to DUFCs is essential for the practical augmentation of DUFCs. Accordingly, a comprehensive portrayal of background overview, operating principles, UOR mechanism, and recent advances made on UOR catalysts, with the fundamental aspects of electrochemistry and fuel cells, as well as the critical challenges of existing UOR catalysts is presented. Also, the research and scale‐up challenges of UOR catalysts‐equipped DUFCs are outlined with futuristic perspectives to enhance their viability in sustainable energy generation.

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Section: Recent Developments In Dufc Uor Catalystsmentioning

confidence: 99%

Direct Urea Fuel Cells: Recent Progress and Critical Challenges of Urea Oxidation Electrocatalysis

kumar

Farithkhan

Manthiram

2020

Adv Energy and Sustain Res

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“…[21][22][23] Such sensors commonly use transition metals, in the forms of metal oxides, bimetals, or layered triple hydroxides, 24,25 while nickel is the most favourable metal due to its low cost and good reactivity. 26,27 Electrochemical detection of glucose based on nickel electrodes has been widely explored. Many types of nickel-based materials have been proposed to be employed as working electrodes for sensors, such as pure nickel metal, oxides, suldes, and organic frameworks.…”

Section: Introductionmentioning

confidence: 99%

“…21–23 Such sensors commonly use transition metals, in the forms of metal oxides, bimetals, or layered triple hydroxides, 24,25 while nickel is the most favourable metal due to its low cost and good reactivity. 26,27…”

Section: Introductionmentioning

confidence: 99%

Preparation of nickel foam modified by multiwalled hollow spheres of NiCo₂O₄ as a promising non-enzymatic glucose sensor

Eprilia,

Sanjaya,

Pramadewandaru

et al. 2024

RSC Adv.

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Design of a PV-Fed Drive System with a Single-Phase Induction Motor for Irrigation Application

Nhantumbo,

Bojang,

Verma

et al. 2023

E3S Web of Conf.

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This paper presents the design, implementation, and perfor-mance evaluation of a photovoltaic (PV)-fed drive system with a single-phase induction motor for irrigation applications. The study focuses on a built hardware setup and strategy to achieve objectives, the setup is consist-ing of two 100 W solar panels, a 10 A charge controller, a 12 V battery, a 700 W DC to AC inverter, a step-up transformer 12 V DC to 230 V, and a single-phase pump coupled with a motor of 0.5 HP (0.37 kW). The paper discusses the design considerations, system configuration, control strategy, and the efficiency of the PV-fed motor for irrigation purposes. The findings demonstrate the feasibility and effectiveness of using solar energy to power irrigation systems, showcasing the potential for sustainable and energy-ef-ficient agricultural practices.

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Electrochemical study of nickel-cobalt deposited on boron-doped diamond as working electrodes for urea fuel cells

Cited by 7 publications

References 6 publications

Direct Urea Fuel Cells: Recent Progress and Critical Challenges of Urea Oxidation Electrocatalysis

Direct Urea Fuel Cells: Recent Progress and Critical Challenges of Urea Oxidation Electrocatalysis

Preparation of nickel foam modified by multiwalled hollow spheres of NiCo₂O₄ as a promising non-enzymatic glucose sensor

Design of a PV-Fed Drive System with a Single-Phase Induction Motor for Irrigation Application

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Electrochemical study of nickel-cobalt deposited on boron-doped diamond as working electrodes for urea fuel cells

Cited by 7 publications

References 6 publications

Direct Urea Fuel Cells: Recent Progress and Critical Challenges of Urea Oxidation Electrocatalysis

Direct Urea Fuel Cells: Recent Progress and Critical Challenges of Urea Oxidation Electrocatalysis

Preparation of nickel foam modified by multiwalled hollow spheres of NiCo2O4 as a promising non-enzymatic glucose sensor

Design of a PV-Fed Drive System with a Single-Phase Induction Motor for Irrigation Application

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Preparation of nickel foam modified by multiwalled hollow spheres of NiCo₂O₄ as a promising non-enzymatic glucose sensor