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Life cycle environmental impact assessment for battery-powered …
By introducing the life cycle assessment method and entropy weight method to quantify environmental load, a multilevel index evaluation system was established based on …
Beneficial effect of carbon–PVA colloid additives for lead–acid ...
Table 1 shows typical batteries tested and their average life. The state of the batteries ranged from 60 to 70% of their expected life at the time the testing was initiated. The UFC-colloid solution was added to each cell of the battery. The addition of the UFC-colloid was carried out in the same manner as for water addition to lead–acid ...
How to check battery health on Windows 11 | Windows Central
How to check battery health on Windows 11
Advances in gelled-electrolyte technology for valve-regulated lead-acid batteries …
Effect of polyvinyl alcohol/nano-carbon colloid on the electrochemical performance of negative plates of lead acid battery Journal of Electroanalytical Chemistry, Volume 832, 2019, pp. 152-157 Jian Yin, …, WenLi Zhang
A comparative life cycle assessment of lithium-ion and lead-acid …
The cradle-to-grave life cycle study shows that the environmental impacts of the lead-acid battery measured in per "kWh energy delivered" are: 2 kg CO 2eq …
Evaluation of Charging Strategies for Valve Regulated Lead-Acid Battery …
The present paper considers the evaluation of temperature regulated and unregulated charging strategies to select the appropriate one to ensure extended battery life with reduced charging time. Temperature regulated pulse charging (TRPC) and temperature regulated reflex charging (TRRC) are compared with the Constant current …
The performance of a silica-based mixed gel electrolyte in lead acid ...
The result showed that using of gibbsite can increase the capacity and performance of the battery. Electrochemical impedance spectra of non-gelled and fumed silica based gelled systems were given ...
Effect of polyvinyl alcohol/nano-carbon colloid on the electrochemical performance of negative plates of lead acid battery
The goal of this study is to improve the performance of lead-acid batteries (LABs) 12V-62Ah in terms of electrical capacity, charge acceptance, cold cranking ampere (CCA), and ...
Life cycle environmental impact assessment for battery-powered …
The results show that in all selected categories, the secondary use of EV LIBs has less environmental impact than the use of lead-acid batteries.
Effect of polyvinyl alcohol/nano-carbon colloid on the electrochemical performance of negative plates of lead acid battery
Semantic Scholar extracted view of "Effect of polyvinyl alcohol/nano-carbon colloid on the electrochemical performance of negative plates of lead acid battery" by Jian Yin et al. DOI: 10.1016/J.JELECHEM.2018.10.069 Corpus ID: 105734051 Effect of polyvinyl alcohol ...
CN101997140A
The invention relates to a polymer colloid electrolyte for a lead-acid storage battery, belonging to the field of chemical power supplies, in particular to the technical field of production of the polymer colloid electrolyte for the lead-acid storage battery. The polymer colloid electrolyte is mainly prepared from sulfuric acid, polymer gel, additive and …
How to Test the Health of a Lead-Acid Battery
If the voltage reading of a battery is below 12.2 volts, it may need to be charged or replaced. A voltage reading of 11.9 volts or less indicates that the battery is discharged and needs to be charged immediately. Specific Gravity Test To determine the state of charge of ...
The performance of a silica-based mixed gel electrolyte in lead …
The gel electrolyte is a key factor affecting the performance of lead-acid batteries. Two conventional gelators, colloidal and fumed silica, are investigated. A …
The Environmental Burdens of Lead-Acid Batteries in China: Insights from an Integrated Material Flow Analysis and Life Cycle Assessment of Lead
Lead-acid batteries (LABs), a widely used energy storage equipment in cars and electric vehicles, are becoming serious problems due to their high environmental impact. In this study, an integrated method, combining material flow analysis with life cycle assessment, was developed to analyze the environmental emissions and burdens of lead in LABs. The …
Reductive smelting of spent lead-acid battery colloid sludge in a ...
Lead extraction from spent lead-acid battery paste in a molten Na 2 CO 3 salt containing ZnO as a sulfur-fixing agent was studied. Some influencing factors, including smelting temperature, reaction time, ZnO and salt dosages, were investigated in detail using single-factor experiments. The optimum conditions were determined as follows: T = 880°C; t = …
Applications of carbon in lead-acid batteries: a review | Journal of …
Presented new carbon-based technologies in a construction of lead-acid batteries can significantly improve their performance and allow a further successful …
Reductive smelting of spent lead–acid battery colloid sludge in a ...
Lead extraction from spent lead–acid battery paste in a molten Na 2 CO 3 salt containing ZnO as a sulfur-fixing agent was studied. Some influencing factors, including smelting temperature, reaction time, ZnO and salt dosages, were investigated in detail using single-factor experiments. The optimum conditions were determined as follows: <i>T</i> …
Reductive smelting of spent lead–acid battery colloid sludge in a …
Y.J. Hu et al., Reductive smelting of spent lead–acid battery colloid sludge in a molten Na2CO3 salt 799 sues, in this paper, we propose the use of Na2CO3 molten salt, which exhibits alkalescence and has a lower melting point than traditional CaO–SiO2–FeO slag.–FeO slag.
The performance of a silica-based mixed gel electrolyte in lead acid ...
The goal of this study is to improve the performance of lead-acid batteries (LABs) 12 V–62 Ah in terms of electrical capacity, charge acceptance, cold cranking ampere (CCA), and life cycle by using novel ionic liquid (IL) based on the imidazole nucleus. The working electrode was a lead‑calcium (Pb-Ca) alloy.
Lead-Carbon Batteries toward Future Energy Storage: From …
In this review, the possible design strategies for advanced maintenance-free lead-carbon batteries and new rechargeable battery configurations based on lead acid battery …
Reductive smelting of spent lead–acid battery colloid sludge in a …
Lead extraction from spent lead–acid battery paste in a molten Na 2 CO 3 salt containing ZnO as a sulfur-fixing agent was studied. Some influencing factors, including smelting temperature, reaction time, ZnO and salt dosages, were investigated in detail using single-factor experiments.
Colloidal electrolyte used in power lead-acid battery, and …
The invention discloses a type of colloidal electrolyte used in a power lead-acid battery, and a preparation method of the colloidal electrolyte. The colloidal electrolyte provided by the present invention comprises components of, by mass: 36% to 45% of sulfuric acid, 0.1% to 1% of silicon dioxide, 0.1% to 0.5% of sodium polyacrylonitrile salt, …
Effect of polyvinyl alcohol/nano-carbon colloid on the …
Among the well-developed commercial secondary batteries, i.e., lead-acid battery, nickel metal hydride battery, and lithium-ion battery, lead-acid battery has the merits of good safety, low cost ...
Reductive smelting of spent lead–acid battery colloid sludge in a ...
Lead extraction from spent lead–acid battery paste in a molten Na2CO3 salt containing ZnO as a sulfur-fixing agent was studied. Some influencing factors, including smelting temperature, reaction time, ZnO and salt dosages, were investigated in detail using single-factor experiments. The optimum conditions were determined as follows: T = …
Reductive smelting of spent lead–acid battery colloid sludge in a …
Technavio predicted that the lead acid national battery market will grow at a CAGR of 3.6% over the period 2014-2019 [6]. Zang, 2016, depict the comparison of lead consumption either from primary ...
Estimating and Assessing Lead Poisoning cases/high risk Environments in Used Lead batteries facilities in Southwestern Nigeria
In Nigeria, over 110,000 tons of used lead-acid batteries (ULAB) is generated in Nigeria annually ... In an assessment report involving the U.S. Environmental Protection Agency''s (US EPA) concluded that blood lead levels less than 5 µg/dL may result in adverse ...
Effect of polyvinyl alcohol/nano-carbon colloid on the electrochemical performance of negative plates of lead acid battery …
Polyvinyl alcohol/nano-carbon colloid (PCC) was prepared through a simple physical mixture process. Both fully charge-discharge and insufficient charge tests were carried out to demonstrate the positive effects of PCC on the electrical storage capability of the negative electrode of lead acid battery. ...
Which one is better, colloidal battery or lead acid battery?
Colloid lead-acid battery performance is better than that of valve-control sealed lead-acid battery, colloid lead-acid battery has the use of stable performance, high reliability, long service life, temperature adaptability to the environment (high and low temperature), take a long time discharge capacity, cycle discharge capacity, depth of ...
Past, present, and future of lead–acid batteries | Science
When Gaston Planté invented the lead–acid battery more than 160 years ago, he could not have foreseen it spurring a multibillion-dollar industry. Despite an apparently low energy density—30 to 40% of …
Environmental Impact Assessment of the Dismantled Battery: Case Study of a Power Lead–Acid Battery …
With the increase in battery usage and the decommissioning of waste power batteries (WPBs), WPB treatment has become increasingly important. However, there is little knowledge of systems and norms regarding the performance of WPB dismantling treatments, although such facilities and factories are being built across the …
Evaluation of Charging Strategies for Valve Regulated Lead-Acid Battery ...
The present paper considers the evaluation of temperature regulated and unregulated charging strategies to select the appropriate one to ensure extended battery life with reduced charging time. Temperature regulated pulse charging (TRPC) and temperature regulated reflex charging (TRRC) are compared with the Constant current …
Environmental risk assessment near a typical spent lead-acid battery …
DOI: 10.1016/j.envres.2023.116417 Corpus ID: 259188683 Environmental risk assessment near a typical spent lead-acid battery recycling factory in China. @article{Gao2023EnvironmentalRA, title={Environmental risk assessment near a typical spent lead-acid battery recycling factory in China.}, author={Xiaofeng Gao and Yiran …
Effect of polyvinyl alcohol/nano-carbon colloid on the …
Polyvinyl alcohol/nano-carbon colloid (PCC) was prepared through a simple physical mixture process. Both fully charge-discharge and insufficient charge tests were carried out to demonstrate the positive effects of PCC on the electrical storage capability of the negative electrode of lead acid battery. Cyclic voltammetry, steady polarization and …