School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea.
Small. 2021 Dec;17(48):e2006262. doi: 10.1002/smll.202006262. Epub 2021 Mar 7.
Recently, as flexible and wearable electronic devices have become widely popular, research on light weight and large-capacity batteries suitable for powering such devices has been actively conducted. In particular, graphene has attracted considerable attention from researchers in the battery field owing to its good mechanical properties and its applicability in various processes to fabricate electrodes for batteries. Graphene is classified into two types: flake-type, fabricated from graphite, and film-type, synthesized using chemical vapor deposition. The unique processes involved in these two types enable the fabrication of flexible and stretchable batteries with various shapes and functions. In this article, the recent progress in the development of flexible and stretchable batteries based on graphene, as well as its important technical issues are reviewed.
最近,随着灵活和可穿戴电子设备的广泛普及,适合为这些设备供电的轻量型和大容量电池的研究受到了积极的开展。特别是,由于其良好的机械性能以及在各种工艺中适用于制造电池电极,石墨烯引起了电池领域研究人员的极大关注。石墨烯分为两种类型:由石墨制成的片状,以及使用化学气相沉积法合成的薄膜型。这两种类型的独特工艺能够制造出具有各种形状和功能的柔性和可拉伸电池。本文综述了基于石墨烯的柔性和可拉伸电池的最新进展及其重要技术问题。