Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41893-019-0222-5 |
Examining different recycling processes for lithium-ion batteries | |
Ciez, Rebecca E.1,4; Whitacre, J. F.1,2,3 | |
2019-02-01 | |
发表期刊 | NATURE SUSTAINABILITY |
ISSN | 2398-9629 |
出版年 | 2019 |
卷号 | 2期号:2页码:148-156 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Finding scalable lithium-ion battery recycling processes is important as gigawatt hours of batteries are deployed in electric vehicles. Governing bodies have taken notice and have begun to enact recycling targets. While several battery recycling processes exist, the greenhouse gas emissions impacts and economic prospects of these processes differ, and could vary by specific battery chemistry. Here we use an attributional life-cycle analysis, and process-based cost models, to examine the greenhouse gas emissions, energy inputs and costs associated with producing and recycling lithium-ion cells with three common cathode chemistries: lithium nickel manganese cobalt oxide (NMC-622), lithium nickel cobalt aluminium oxide and lithium iron phosphate. We compare three recycling processes: pyrometallurgical and hydrometallurgical recycling processes, which reduce cells to elemental products, and direct cathode recycling, which recovers and reconditions ceramic powder cathode material for use in subsequent batteries-retaining a substantial fraction of the energy embodied in the material from their primal manufacturing process. While pyrometallurgical and hydrometallurgical processes do not significantly reduce life-cycle greenhouse gas emissions, direct cathode recycling has the potential to reduce emissions and be economically competitive. Recycling policies should incentivize battery collection and emissions reductions through energetically efficient recycling processes. |
领域 | 资源环境 |
收录类别 | SSCI |
WOS记录号 | WOS:000458334800016 |
WOS关键词 | SUPERCRITICAL CARBON-DIOXIDE ; ENERGY ; METAL ; EMISSIONS ; TECHNOLOGIES ; EXTRACTION ; RECOVERY ; IMPACT |
WOS类目 | Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/289747 |
专题 | 资源环境科学 |
作者单位 | 1.Carnegie Mellon Univ, Dept Engn & Publ Policy, Pittsburgh, PA 15213 USA; 2.Carnegie Mellon Univ, Dept Mat Sci & Engn, Pittsburgh, PA 15213 USA; 3.Carnegie Mellon Univ, Wilton E Scott Inst Energy Innovat, Pittsburgh, PA 15213 USA; 4.Princeton Univ, Andlinger Ctr Energy & Environm, Princeton, NJ 08544 USA |
推荐引用方式 GB/T 7714 | Ciez, Rebecca E.,Whitacre, J. F.. Examining different recycling processes for lithium-ion batteries[J]. NATURE SUSTAINABILITY,2019,2(2):148-156. |
APA | Ciez, Rebecca E.,&Whitacre, J. F..(2019).Examining different recycling processes for lithium-ion batteries.NATURE SUSTAINABILITY,2(2),148-156. |
MLA | Ciez, Rebecca E.,et al."Examining different recycling processes for lithium-ion batteries".NATURE SUSTAINABILITY 2.2(2019):148-156. |
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