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| DOI | 10.3389/fenrg.2024.1361720 |
| Environmental impact analysis of lithium iron phosphate batteries for energy storage in China | |
| 发表日期 | 2024 |
| ISSN | 2296-598X |
| 起始页码 | 12 |
| 卷号 | 12 |
| 英文摘要 | The deployment of energy storage systems can play a role in peak and frequency regulation, solve the issue of limited flexibility in cleaner power systems in China, and ensure the stability and safety of the power grid. This paper presents a comprehensive environmental impact analysis of a lithium iron phosphate (LFP) battery system for the storage and delivery of 1 kW-hour of electricity. Quantities of copper, graphite, aluminum, lithium iron phosphate, and electricity consumption are set as uncertainty and sensitivity parameters with a variation of [90%, 110%]. The results show that global warming potential is 9.08E+01 kg CO2 eq. and fossil resource use is 1.21E+03 MJ, with uncertainty ranges of [8.54E+01, 9.23E+01] and [1.15E+03, 1.23E+03], respectively. Electricity consumption during the manufacture and installation process is the greatest contributor to climate change (CO2 eq. emissions), accounting for 39.71% and largely owing to non-renewable sources, followed by cathode materials at 27.85% and anode materials at 18.36%. The disposal and recycling process offers emission reductions but requires an additional 1.17% use of fossil resources. Sobol T indices for the quantity of electricity are the highest for acidification, climate change, fossil resource use, and ionizing radiation. By considering the pathway of China's electricity mix from 2020 to 2050 under the Paris Agreement's 2 degrees target, the potential for environmental emission reduction in the system is evaluated. The results show that the greener electricity mix could lead to a 24.59% reduction in acidification impact, a 35.74% reduction in climate change impact, a 33.24% reduction in fossil resource use, and a 44.13% reduction in ionizing radiation impact. This study offers a comprehensive view of the environmental impact reductions associated with the lithium iron phosphate battery and its industry. |
| 英文关键词 | lithium iron phosphate; battery; energy storage; environmental impacts; emission reductions |
| 语种 | 英语 |
| WOS研究方向 | Energy & Fuels |
| WOS类目 | Energy & Fuels |
| WOS记录号 | WOS:001182106400001 |
| 来源期刊 | FRONTIERS IN ENERGY RESEARCH
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/287109 |
| 作者单位 | China Southern Power Grid; China Southern Power Grid; Huazhong University of Science & Technology |
| 推荐引用方式 GB/T 7714 | . Environmental impact analysis of lithium iron phosphate batteries for energy storage in China[J],2024,12. |
| APA | (2024).Environmental impact analysis of lithium iron phosphate batteries for energy storage in China.FRONTIERS IN ENERGY RESEARCH,12. |
| MLA | "Environmental impact analysis of lithium iron phosphate batteries for energy storage in China".FRONTIERS IN ENERGY RESEARCH 12(2024). |
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