LCA is an important tool to evaluate the environmental impacts of capacitors, especially during the design phase of the devices. The growing production of these components is reflected in a tangled network of suppliers and manufacturers [16], [17]. RESEARCH & LIFE CYCLE ASSESSMENT RESEARCH METHOD. The goal of this study is to assess the
Therefore, this article focuses on the analysis, sizing, design, and experimental assessment of a PLZT-based ceramic DC-link capacitor for next-generation EV drive inverters, including a comparative assessment with a state-of-the-art film-based solution. In particular, in view of the non-linear behavior of the PLZT capacitance value with respect to the DC-bias
Environmental impact assessment (EIA ) and strategic environmental assessment (SEA ) are tools used in decision support for development projects and have the general goal of ensuring that environmental impacts are considered in decisions on projects and plans, respectively. Environmental assessment can be undertaken for individual projects, such
The electricity used (798,545 kWh per 100,000 capacitors) and the raw material aluminum ingots (5130 kg per 100,000 capacitors) are the environmental hotspots for
A detailed study of the dielectric behavior of printed capacitors is given, in which the dielectric consists of a thin (<1 µm) ceramic/polymer composite layer with high permittivities of εr 20–69.
Aluminum electrolytic capacitors with polymer electrolytes were developed to obtain lower equivalent series resistance (ESR) than that is achievable with liquid electrolytes. Replacement of the liquid electrolyte with a solid conductive polymer also overcomes the propensity of the liquid to evaporate over time, which leads to a reduction in capacitance and
The electricity used (798,545 kWh per 100,000 capacitors) and the raw material aluminum ingots (5130 kg per 100,000 capacitors) are the environmental hotspots for high-voltage AECs'' life...
The application of hybrid LCA framework to identify supply chain hotspots in the environmental profile of High Volumetric Efficiency Capacitors. The work demonstrates the analytical capability of LCA for the environmental impact assessment of new device versus existing device across multiple environmental metrics. In particular, it highlights
2. We take appropriate precautions to avoid environmental hazards and to prevent damage to the environment. 3. Potential impact on the environment is assessed and incorporated in process
The electricity used (798,545 kWh per 100,000 capacitors) and the raw material aluminum ingots (5130 kg per 100,000 capacitors) are the environmental hotspots for high-voltage AECs'' life cycle, which account for 94.1% of fossil consumption, 94.7% of greenhouse gas emission, and 94.9% of photochemical smog. It is of great
∙ A cradle-to-gate life cycle assessment is performed for a capacitor product family. ∙ Fossil depletion, climate change, and terrestrial ecotoxicity are key impact categories. ∙ Environmental impact dierences of two specication parameters are investigated. ∙ A parametric inventory model enhances the exibility of static inventory analysis.
Methods A cradle-to-gate life cycle assessment (LCA) was performed to evaluate the environmental impact of 38 types of AECs in a product family from the manufacturer''s perspective. In the study, 100,000 AECs with specific rated working voltage (among 16 V, 25 V, and 35 V) and rated capacitance (among 4.7 to 6800 μF) produced by a
Capacitors (TECs) and Multilayer Ceramic Capacitors (MLCCs). This allows us to define and address environmental hotspots within the supply chain as well as sustainability issues that are essential for future development of these capacitors, given their wide array of applications. Research has not yet been published which highlights environmental
Reliability of localized mica high voltage capacitors was verified through environmental test like terminal strength test, humidity test, thermal shock test and accelerated life test for application to high voltage firing unit. Failure mode of mica capacitor is a decrease of insulation resistance and its final dielectric breakdown. Main constants of accelerated life model were derived
Capacitors (TECs) and Multilayer Ceramic Capacitors (MLCCs). This allows us to define and address environmental hotspots within the supply chain as well as sustainability issues that
Capacitor Chemicals Environmental Assessment. A cradle-to-grave life cycle assessment is performed for high-voltage AECs. • Fossil depletion, climate change, photochemical smog are key impact categories. • Electricity and aluminum ingots are environmental
A model of the environmental effect on capacitance stability with temperature and frequency in Polymer Tantalum capacitors is proposed based on electrical characterization of
2. We take appropriate precautions to avoid environmental hazards and to prevent damage to the environment. 3. Potential impact on the environment is assessed and incorporated in process and product planning at the earliest possible stage. 4. By applying environmental, energy and occupational safety management, we ensure that this
The capacitor manufacturers prefer a more efficient environmental impact assessment tool to support eco-design development, environmental management, and green marketing of their products than LCA
Capacitor Chemicals Environmental Assessment. A cradle-to-grave life cycle assessment is performed for high-voltage AECs. • Fossil depletion, climate change, photochemical smog are
The application of hybrid LCA framework to identify supply chain hotspots in the environmental profile of High Volumetric Efficiency Capacitors. The work demonstrates the analytical capability of LCA for the environmental impact assessment of new device versus
Assessment of environmental and social impacts This step is the heart of the ESIA; it itemizes and describes the identified impacts, makes predictions in terms of their probability and assesses their significance. In accordance with the ESMS Policy Framework, the assessment should give particular attention to impacts related to the ESMS standards such as adverse impacts on
∙ A cradle-to-gate life cycle assessment is performed for a capacitor product family. ∙ Fossil depletion, climate change, and terrestrial ecotoxicity are key impact categories. ∙
influences the environmental performances of the capacitor. LCA is an important tool to evaluate the environmental impacts of capacitors, especially during the design phase of the devices. The growing production of these components is reflected in a tangled network of suppliers and manufacturers [16], [17]. Research Method
Efficient assessment of the potential environmental impact on AECs with different specification parameters in the product family is essential to implement sustainable product development for the manufacturers. Methods. A cradle-to-gate life cycle assessment (LCA) was performed to evaluate the environmental impact of 38 types of AECs in a product family from
The goal of this study is to assess the environmental performances of two types of aluminum electrolytic capacitors, namely "Type 1" and "Type 2". The two capacitors differ for the electrolyte source and composition: Type 2 electrolyte is an evolution of Type 1 electrolyte, which is studied and sourced from with a specialty
The electricity used (798,545 kWh per 100,000 capacitors) and the raw material aluminum ingots (5130 kg per 100,000 capacitors) are the environmental hotspots for high-voltage AECs'' life...
A model of the environmental effect on capacitance stability with temperature and frequency in Polymer Tantalum capacitors is proposed based on electrical characterization of fabricated capacitors and high-resolution scanning electron microscopy (SEM) images of the unformed tantalum anodes and tantalum anodes with different anodic
The capacitor manufacturers prefer a more efficient environmental impact assessment tool to support eco-design development, environmental management, and green marketing of their products than LCA case studies for several types of the AECs. Therefore, an easily operable quantitative assessment of the potential environmental impact of AECs with
The goal of this study is to assess the environmental performances of two types of aluminum electrolytic capacitors, namely "Type 1" and "Type 2". The two capacitors differ
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