Herein, three electrolyte families (liquid, polymer, and ceramic) are compared and their future perspectives in research and application are discussed. First, the transport mechanism for each family is presented, as their beneficial and taxing properties stem from the differences in these mechanisms. Following a discussion of each group, their advantages, and limitations, a clear conclusion can be drawn on the need to focus on research on solid electrolytes, which present brighter prospects in terms of significant future advances in lithium‐based battery systems. Yet, in a more realistic perspective based on current work by companies such as Samsung, Solid Power, and QuantumScape, it is our understanding that the hybridization of polymer and solid electrolytes will likely dominate practical electrolyte chemistries, at least in the near future, given that the synergetic properties of the two families are larger than their single parts. Inevitably, solid‐state electrolytes will dominate, mainly in electric vehicles and future lithium battery chemistries.

中文翻译：

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在液体和所有固体之间：电动汽车锂离子电池中电解质的前景展望

在此，比较了三个电解质族（液体，聚合物和陶瓷），并讨论了它们在研究和应用中的未来前景。首先，介绍了每个家庭的运输机制，因为它们的利益和税收性质源于这些机制的差异。在对每个小组，它们的优点和局限性进行讨论之后，可以得出一个明确的结论，即需要专注于固体电解质的研究，就基于锂的电池系统未来的重大进步而言，这将带来更广阔的前景。然而，以三星，Solid Power和QuantumScape等公司目前的工作为基础，从更现实的角度来看，我们的理解是，至少在不久的将来，聚合物和固体电解质的杂交将可能主导实际的电解质化学，考虑到两个家族的协同作用大于单个部分。不可避免地，固态电解质将占主导地位，主要在电动汽车和未来的锂电池化学领域。