In this issue of the Magazine the focus is on materials for energy storage. We start with an extensive review on this subject and an editorial written by Birger Drugge, who explains power capacitor design and elucidates challenges that need to be considered during manufacturing. Thereafter, limitations that are overlooked in modelling of partial discharge activity under AC excitation are discussed for taking them into consideration in future research. We finally present the effect of temperature gradient on space charge accumulation in dielectrics.

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来自编辑

在本期杂志中，重点是储能材料。我们将从对此主题的广泛回顾以及Birger Drugge的社论开始，他解释了功率电容器的设计并阐明了制造过程中需要考虑的挑战。此后，讨论了在交流激励下局部放电活动建模中被忽略的局限性，以便在将来的研究中将其考虑在内。最后，我们介绍了温度梯度对电介质中空间电荷积累的影响。