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所在平台: Udemy |
课程主页: https://www.udemy.com/course/lithium-ion-batteries-how-are-cathode-materials-made/
课程评论：没有评论
课程名称：锂离子电池的制作：聚焦阴极材料 课程概述：本课程专注于当今锂离子电池（LiB）中使用的阴极材料。当前的阴极材料通常包含锂、镍和钴化合物。在本课程中，您将探讨如何寻找制作阴极材料的资源，以及从零开始制造完整电池的所有步骤。课程内容包括锂、钴和镍的矿源及其采矿阶段，提取这些金属的各种方法，包括火法冶金和湿法冶金。我们将学习最终阴极材料的处理方式，以及如何将这些材料组装成电池。此外，我们还将讨论废旧锂离子电池的回收选项。 本课程的目的并不是教授您电化学知识，也不是关于电池性能或特定电池类型的优缺点。本课程特别关注镍、钴和锂的提取冶金，以及常见阴极材料（如LCO、NMC和NCA）的合成与组装。您将学习锂离子电池的工作原理和组成物质，研究采矿与加工操作，包括矿石、粉碎和筛选操作，熟悉钴和镍的提取冶金，了解如何进行浸出、电解沉积或溶剂萃取以获取纯镍和钴盐。您还将涵盖有关锂提炼的完整部分：学习如何寻找锂资源，如何加工盐水和锂矿石，准备最终阴极材料的方法，如共沉淀、锂化、焙烧和阴极精炼。 此外，您还将了解电池组装的过程，包括电极准备、与阳极和隔膜的组装、卷绕、电解质填充及初充电。课程还将探讨电池的生命周期、回收流程、大小电池的处理等回收主题。通过精心挑选的大量文献、网站和书籍，激励您继续学习。 通过本课程，熟悉锂离子电池阴极材料的制作将变得轻松！课程内容非常全面，讲师拥有近10年的电池行业经验（同时在学术界和工业界），以及20年的化学研究背景。因此，本课程将成为您可靠的阴极材料制备指南。
This class focuses on cathode materials used in today's lithium-ion batteries (LiB). Today's cathode materials typically contain lithium, nickel, and cobalt compounds. In this class, you will explore how to find the resources to make the cathode materials in the first place and all the steps to the finished battery from scratch.We will cover the mineral sources and mining stages of lithium, cobalt, and nickel. All the approaches to extract these metals from the ores, including details on pyrometallurgy and hydrometallurgy. We will study the processing of the final cathode material. And how these materials are assembled into a battery. We will also cover recycling options for spent lithium ion batteries.The purpose of this course is NOT to teach you about electrochemistry, nor about battery performance or the pros and cons of specific battery types. The specific focus of this course will be on nickel, cobalt and lithium extractive metallurgy and the synthesis and assembly of common cathode materials such as LCO, NMC and NCA. Learn how LiB works and what it contains.Study the mining and processing operations: the ores, the crushing and screening operations, the froth flotation.Become familiar with the extractive metallurgy of cobalt and nickel.Find out how to perform leaching, electrowinning, or solvent extraction to obtain pure nickel and cobalt salts.You'll also cover a complete section on lithium refining: learn where to find lithium resources. How to process brines and lithium ores.Learn how to prepare the final cathode materials: including coprecipitation, lithiation, calcination, and cathode refining.Assembling into a battery: electrode preparation, assembly with anode and separator, winding, electrolyte filling, and initial charging.Recycle batteries: Explore battery life cycle, recycling flowsheet, treatment of small and large batteries.Get inspired to keep learning with the large amount of literature, websites and books I have picked out for you.Familiarize yourself with making cathode materials for LiB hassle-free! This class is very comprehensive: I have about 10 years of battery experience (ass well in academia as in industry) and a total of 20 years of chemistry research under my belt. Therefore, this course will be your reliable guide for cathode material preparation.
