关键数据集信息 | |
位置 | CN |
参考年 | 2020 |
名字 |
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数据集使用建议 | 在使用NCM和LFP电池的生命周期清单(LCI)数据时,必须考虑2018年至2019年收集数据的技术范围和时间框架,这可能不反映未来的进步。假设从收集点到回收厂的运输距离为100公里,必须适应特定的地理和物流条件。用于LCA目的时,应使用定义的功能单位寿命周期里程(LFP电池为36,000公里,NCM电池为30,000公里)来准确模拟使用阶段行为。此外,方法学建议包括考虑回收过程中潜在的技术变化,并更新数据以进行更准确的未来评估。 |
产品或过程的技术目的 | NCM火法回收工艺用于从废弃的NCM电池中回收前体材料,特别是锂镍钴锰酸盐氧化物。它通过使这些材料能够循环使用,支持锂离子电池技术的可持续发展。该过程适用于管理电池寿命终点电池的回收厂,将其转化为新电池生产的宝贵原材料。 |
分类 |
类名
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层次结构级别
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关于数据集的一般性意见 | 回收NCM电池的前体材料(锂镍钴锰酸盐氧化物)。 |
版权 | 不 |
数据集的所有者 | |
参考定量 | |
参考流 |
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功能单元 | The product systems evaluated in this study are EB batteries. The service provided by these batteries is the distance driven; thus, the functional unit in this study is defined as an overall 100-km driving distance of a typical EB driven by a group of batteries (4 × 12 V, 20 Ah). According to the data of EB manufacturers, LFP, and NCM batteries can support a typical EB to travel for approximately 45 km and 50 km with one charge, the calculated lifetime distance is of 36, 000 km, and 30,000 km, respectively. |
技术代表性 | |
流程图或图片 |
生命周期清单方法和分配 | |||||
数据集的类型 | Unit process, single operation | ||||
偏离生命周期清单方法原理/解释 | 无 | ||||
与建模常数/解释的偏差 | 无 | ||||
数据来源、处理和代表性 | |||||
偏离数据截止和完整性原则/解释 | 无 | ||||
数据选择和组合原则 | NCM和LFP电池的生命周期清单是根据2018年至2019年的调查数据建立的,代表了锂离子电池技术的现状。 | ||||
偏离数据选择和组合原则/解释 | 无 | ||||
偏离数据处理和外推原则/解释 | 无 | ||||
用于此数据集的数据源 | |||||
采样程序 | 电池回收的LCI是根据中国几家电池回收商的调查数据建立的,包括春星、宇光金铅(用于LAB)、GEM和Brump(用于LIB)。假设从废电池收集点到电池回收厂的距离为100公里。 | ||||
完整性 | |||||
产品模型的完整性 | No statement | ||||
验证 | |||||
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数据生成 | |
数据集生成/建模 | |
数据输入方式 | |
时间戳(上次保存) | 2023-12-18T17:50:18+08:00 |
出版和所有权 | |
UUID | a4cec70d-b95c-47f7-be45-a837d453f3b1 |
最后修订日期 | 2024-04-20T14:28:41.790881+08:00 |
数据集版本 | 00.01.005 |
永久数据集 URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=a4cec70d-b95c-47f7-be45-a837d453f3b1&version=01.00.000&stock=TianGong |
数据集的所有者 | |
版权 | 不 |
许可证类型 | Free of charge for all users and uses |
输入
流类型 | 分类 | 流 | 位置 | 平均量 | 计算量 | 最小量 | 最大量 | ||
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Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 6.47 kg | 6.47 kg | ||||||
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Product flow | Energy carriers and technologies / Crude oil based fuels | 0.016 kg | 0.016 kg | ||||||
Elementary flow | Resources / Resources from ground / Non-renewable element resources from ground | 0.021 kg | 0.021 kg | ||||||
Product flow | Energy carriers and technologies / Crude oil based fuels | 0.013 kg | 0.013 kg | ||||||
Product flow | Materials production / Water | 64.0 kg | 64.0 kg | ||||||
Product flow | Energy carriers and technologies / Electricity | 101.88000000000001 MJ | 101.88000000000001 MJ | ||||||
Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 0.002 kg | 0.002 kg | ||||||
Product flow | Materials production / Other mineralic materials | 0.979 kg | 0.979 kg | ||||||
Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 9.0E-4 kg | 9.0E-4 kg | ||||||
Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 4.0E-4 kg | 4.0E-4 kg | ||||||
Product flow | Materials production / Inorganic chemicals | 5.0E-4 kg | 5.0E-4 kg | ||||||
Product flow | Materials production / Inorganic chemicals | 0.846 kg | 0.846 kg | ||||||
Product flow | Energy carriers and technologies / Energetic raw materials | 6.87 kg | 6.87 kg |
输出
流类型 | 分类 | 流 | 位置 | 平均量 | 计算量 | 最小量 | 最大量 | ||
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Product flow | Materials production / Other materials | 0.604 kg | 0.604 kg | ||||||
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Product flow | Materials production / Metals and semimetals | 1.21 kg | 1.21 kg | ||||||
Product flow | Materials production / Metals and semimetals | 0.35 kg | 0.35 kg | ||||||
Product flow | Materials production / Metals and semimetals | 0.324 kg | 0.324 kg | ||||||
Product flow | Materials production / Plastics | 0.198 kg | 0.198 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.953 kg | 0.953 kg | ||||||
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Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 7.000000000000001E-5 kg | 7.000000000000001E-5 kg | ||||||
Product flow | Emissions / Inorganic covalent compounds | 2.2E-5 kg | 2.2E-5 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 2.16E-6 kg | 2.16E-6 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.5E-5 kg | 1.5E-5 kg | ||||||
Elementary flow | Emissions / Emissions to soil / Emissions to soil, unspecified | 0.005 kg | 0.005 kg | ||||||
Product flow | Wastes / Production residues | 5.1E-5 kg | 5.1E-5 kg | ||||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 7.3E-8 kg | 7.3E-8 kg | ||||||
Waste flow | Wastes / Production residues | 0.0523 kg | 0.0523 kg | ||||||
Product flow | End-of-life treatment / Energy recycling | 0.005 kg | 0.005 kg |