（4）软包电池数据 3、与麻省理工和斯坦福大学合作的丰田研究所网址：https://data.matr.io/1/ 数据集包含 357个 由 A123 Systems (APR18650M1A) 制造的商用 LFP/石墨电池，额定容量为1.1Ah，数据集以“.csv”、MATLAB 结构体和JSON 结构体格式提供，并随数据提供了一个带有脚本的 GitHub 存储库链接。 （1）Data-driven prediction of battery cycle life before capacity degradationThis dataset, used in our publication “Data-driven prediction of battery cycle life before capacity degradation”, consists of 124 commercial lithium-ion batteries cycled to failure under fast-charging conditions. These lithium-ion phosphate (LFP)/graphite cells, manufactured by A123 Systems (APR18650M1A), were cycled in horizontal cylindrical fixtures on a 48-channel Arbin LBT potentiostat in a forced convection temperature chamber set to 30°C. The cells have a nominal capacity of 1.1 Ah and a nominal voltage of 3.3 V. The objective of this work is to optimize fast charging for lithium-ion batteries. As such, all cells in this dataset are charged with a one-step or two-step fast-charging policy. This policy has the format “C1(Q1)-C2”, in which C1 and C2 are the first and second constant-current steps, respectively, and Q1 is the state-of-charge (SOC, %) at which the currents switch. The second current step ends at 80% SOC, after which the cells charge at 1C CC-CV. The upper and lower cutoff potentials are 3.6 V and 2.0 V, respectively, which are consistent with the manufacturer’s specifications. These cutoff potentials are fixed for all current steps, including fast charging; after some cycling, the cells may hit the upper cutoff potential during fast charging, leading to significant constant-voltage charging. All cells discharge at 4C. （2）Closed-loop optimization of extreme fast charging for batteries using machine learningThis dataset, used in our publication “Closed-loop optimization of extreme fast charging for batteries using machine learning”, consists of commercial lithium-ion batteries cycled under fast-charging conditions. These lithium-ion phosphate (LFP)/graphite cells, manufactured by A123 Systems (APR18650M1A), were cycled in horizontal cylindrical fixtures on a 48-channel Arbin LBT potentiostat in a forced convection temperature chamber set to 30°C. The cells have a nominal capacity of 1.1 Ah and a nominal voltage of 3.3 V. The objective of this work is to optimize fast charging for lithium-ion batteries. As such, all cells in this dataset are charged with one of 224 six-step, 10-minute fast-charging protocols. These protocols have the format “CC1-CC2-CC3-CC4”, as documented in the manuscript. The upper and lower cutoff potentials are 3.6 V and 2.0 V, respectively, which are consistent with the manufacturer’s specifications. These cutoff potentials are fixed for all current steps, including fast charging; after some cycling, the cells may hit the upper cutoff potential during fast charging, leading to significant constant-voltage charging. All cells discharge at 4C. 4、桑迪亚国家实验室Sandia national lab网址：https://www.batteryarchive.org/snl_study.html 总共有 86 个电池（30 个 LFP、24 个 NCA 和 32 个 NMC），LFP电池是A123 Systems (APR18650M1A, 1.1 Ah)，NCA电池是Panasonic (NCR18650B, 3.2 Ah)，NMC电池是LG Chem (18650HG2, 3 Ah) 5、牛津大学电池智能实验室Battery intelligence lab at the university of Oxford网址：https://howey.eng.ox.ac.uk/data-and-code/ 28 个商用 3 Ah 18650 NCA/石墨电池 (NCR18650BD)。数据集分为 3 部分（第 1、2 和 3 部分），28 个电池分为 10 组（9 组 3 个电池；1 组 1 个电池），均在 24 °C 下进行测试，数据包括时间、电流、电压、容量和温度，以及 RPT 和 EIS 测试数据。 第 1-4 组，每组 3 个电池，以低倍率（C/2 和 C/4）循环老化，然后进行 5 或 10 天的日历老化，每 48 个循环运行一次 RPT。前 18 个月的实验数据显示在“第 1 部分”，第 19-36 个月数据在“第 2 部分”中。在第 2 部分中，第 5 组和第 6 组作为对照实验。第 5 组的电池连续 C/2 循环，而第 6 组仅日历老化（90% SOC）。第 7-10 组出现在数据集的“第 3 部分”中，每个组都使用 CC-CV方式循环，然后进行 5 或 10 天的日历老化。定期使用 (RPT) 和 EIS 测试来表征电池，以区分不同存储时间和倍率对电池老化的影响。 6、夏威夷自然能源研究所Hawaii natural energy institute网址：https://www.batteryarchive.org/list.html15 个商用 2.8 Ah NMC-LCO/石墨 18650 电池（LG Chem，型号“ICR18650 C2”）。电池在 25°C 下以固定的 1.5C 放电和 C/2 充电循环1000 次循环。该数据集包含电流、电压和充电/放电容量和能量的循环测量值，以及充电/放电容量，大约每 100 个循环运行 RPT。文件采用“.csv”格式提供下载。 7、Electric Vehicle Enhanced Range, Lifetime And Safety Through INGenious battery management’ (EVERLASTING)网址：https://data.4tu.nl/ 28个3.5 Ah 商用18650锂离子电池在一系列温度（0 °C、10 °C、25 °C 和 45 °C）、放电倍率（0.5C、3C）和充电倍率（0.5C，1C）下循环测试，所提供的数据为“.csv”格式。 8、其他电池数据（1）卡尔斯鲁厄理工学院 (KIT)网址：https://publikationen.bibliothek.kit.edu/100009446911 个 NMC/石墨 40 Ah 电池在室温下充电/放电循环 （2）伦敦大学 (UCL)网址：https://rdr.ucl.ac.uk/articles/dataset/Lithium-ion_Battery_INR18650_MJ1_Data_400_Electrochemical_Cycles_EIL-015_/12159462/1 3.5 Ah LG Chem NCA INR18650 MJ1 电池在固定环境温度 (24 °C) 下循环 400 次，提供温度、电压和以及充电/放电容量的每个循环测量，以“.csv”格式给出。 更多内容请阅读参考文献：Gdra B , Cs A , My C , et al. Lithium-ion battery data and where to find it[J]. Energy and AI, 2021. https://doi.org/10.1016/j.egyai.2021.100081 来源：锂想生活
