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首页> 外文会议>AABC tracks 2017: xEV battery technology, application amp; market and chemistry amp; materials for lead-based batteries >Developing and Testing New Li-Ion Battery Solutions Using an Integrated RD Infrastructure
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Developing and Testing New Li-Ion Battery Solutions Using an Integrated RD Infrastructure

机译：使用集成的研发基础架构开发和测试新的锂离子电池解决方案

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As 2015 is widely considered a milestone year for energy storage, batteries are expected to continue to gain momentum as technology prices continue to fall. Romania committed to play a role in the development of energy storage through the new Romanian Energy Storage Technologies (ROM-EST) laboratory (ICSI Ramnicu Valcea), whose aim is to integrate a complete solution for Lithium battery production and testing. Based on this new approach, various studies focused on battery manufacturing are currently under development. The results obtained so far consist of preliminary experimental work involving the ROM-EST infrastructure. This involves some standard electrode preparation routes in order to understand the relation between the electrode morphology and energy storage capacity of our Li-ion batteries. Both electrodes (anode and cathode) were prepared in the form of viscous slurries using a high dispersing and vacuum mixer. The mixture is then coated on both sides of thin metallic foils (Cu foil and Al foil) by using an electrode coating machine. The anode configuration contains graphite, Styrene Butadiene Rubber (SBR) and Carboxymethyl cellulose (CMC). On the cathode side, acetylene black (AB), lithium-manganase oxide (LiMn[2]O[4], polyvinylidene fluoride (PVDF) as binder and N-Methyl-2-pyrrolidone (NMP) as solvent were used. The resulted electrodes were assembled into standard 18650 Li-ion cells using the battery production line. The electrolyte diffusion and the crimping step were made in a nitrogen-filled glove box. The used electrolyte consists of 1.0 M LiPF[6] in ethylene carbonate and ethyl methyl carbonate (50/50 v/v). Following the procedures described above, we were able to produce Li-ion battery cells which were analyzed for structural and morphological characteristics and energy storage capacity using dedicated experimental techniques (e.g., scanning electron microscopy and electron dispersive spectroscopy together with electrochemical impedance measurements). The first results were aimed at perfecting a workflow for classic Lithium battery solutions, with further work being focused on developing innovative recipes based on novel materials. Since the activity of a parallel research group inside the institute is to develop a FCEV that will integrate the results of research such as fuel cells and Li-ion batteries, the short-term focus of the ROM-EST group is to develop solutions tailored for this type of applications.
机译：由于人们普遍认为2015年是能源存储的里程碑年，随着技术价格的持续下跌，电池有望继续获得动力。罗马尼亚承诺通过新的罗马尼亚储能技术（ROM-EST）实验室（ICSI Ramnicu Valcea）在储能的发展中发挥作用，该实验室的目标是为锂电池生产和测试集成完整的解决方案。基于这种新方法，目前正在开发针对电池制造的各种研究。迄今为止获得的结果包括涉及ROM-EST基础结构的初步实验工作。为了了解我们的锂离子电池的电极形态与能量存储能力之间的关系，这涉及一些标准的电极制备路线。使用高分散和真空混合器将两个电极（阳极和阴极）制成粘性浆液形式。然后通过使用电极涂覆机将混合物涂覆在薄金属箔（铜箔和铝箔）的两面上。阳极配置包含石墨，苯乙烯丁二烯橡胶（SBR）和羧甲基纤维素（CMC）。在阴极侧，使用乙炔黑（AB），锂锰氧化物（LiMn [2] O [4]，聚偏二氟乙烯（PVDF）作为粘合剂和N-甲基-2-吡咯烷酮（NMP）作为溶剂。使用电池生产线将电极组装成标准的18650锂离子电池，在充氮气的手套箱中进行电解质扩散和压接步骤，所用电解质由1.0 M LiPF [6]和碳酸亚乙酯和乙基甲基组成碳酸盐（50/50 v / v）。按照上述步骤，我们能够生产锂离子电池，并使用专门的实验技术（例如，扫描电子显微镜和电子技术）对锂离子电池的结构和形态特征以及储能能力进行了分析分散光谱学和电化学阻抗测量）的第一个结果旨在完善经典锂电池解决方案的工作流程，而进一步的工作则集中在开发基于锂离子电池的创新配方上。 n新颖的材料。由于研究所内部平行研究小组的活动是开发将燃料电池和锂离子电池等研究成果整合在一起的FCEV，因此ROM-EST小组的短期重点是开发针对这种类型的应用程序。

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  • 会议地点 San Francisco(US)
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    Mihai Balan; Mihaela Buga; Stanica Enache; Alexandru Rizoiu; Alin Chitu; Mihai Varlam;

  • 作者单位

    I.C.S.I. Ramnicu Valcea, National Research and Development Institute for Cryogenics and Isotopic Technologies, 4 Uzinei Street, Ramnicu Valcea, 240050 Romania;

    I.C.S.I. Ramnicu Valcea, National Research and Development Institute for Cryogenics and Isotopic Technologies, 4 Uzinei Street, Ramnicu Valcea, 240050 Romania;

    I.C.S.I. Ramnicu Valcea, National Research and Development Institute for Cryogenics and Isotopic Technologies, 4 Uzinei Street, Ramnicu Valcea, 240050 Romania;

    I.C.S.I. Ramnicu Valcea, National Research and Development Institute for Cryogenics and Isotopic Technologies, 4 Uzinei Street, Ramnicu Valcea, 240050 Romania;

    I.C.S.I. Ramnicu Valcea, National Research and Development Institute for Cryogenics and Isotopic Technologies, 4 Uzinei Street, Ramnicu Valcea, 240050 Romania;

    I.C.S.I. Ramnicu Valcea, National Research and Development Institute for Cryogenics and Isotopic Technologies, 4 Uzinei Street, Ramnicu Valcea, 240050 Romania;

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