石墨烯材料在鋰離子電池的應用

The Applications of Graphene for Lithium Ion Battery

吳兆益(J. Y. Wu) ； 劉偉仁(W. R. Liu)

《真空科技》 31卷2期 (2018/06) Pp. 32-39

摘要

隨著化石能源枯竭和全球暖化，電化學儲能議題吸引了越來越多的人關注。鋰離子電池是目前最為重要的能源儲存裝置，由於其高電壓、大能量密度和可靠的電化學性能而被廣泛應用於便攜式電子設備，混合動力電動車輛和電動車輛。近幾年來，石墨烯由於其獨特的特性，如大比表面積，重量輕，高導電性和優異的機械性質，在鋰離子電池中這是具有潛力的材料。目前已有許多科學家發現石墨烯在鋰離子電池中有出色的電化學性能，本文將針對石墨烯在鋰電池的相關應用進行一系列的介紹。

關鍵字

石墨烯 ； 能源材料 ； 鋰離子電池

並列摘要

On account of exhaustion of fossil fuel sources and global warming, researches on electrochemical energy storage devices have grown exponentially over the past decades. Being at the forefront of energy storage devices, lithium ion batteries have been vastly used in portable electronics, hybrid electric and electric vehicles. Since the discovery of graphene, it has been widely coalesced to other materials for various applications to improve or reinforce their properties. In recent years, researchers have designed and experimented on ways how to incorporate graphene to battery systems. They have found out that graphene fundamentally improved the electrochemical performance of Lithium ion batteries due to its large specific area, high electrical conductivity and high flexibility and superior mechanical strength. In this review, we will introduce a brief introduction of graphene, lithium ion batteries, and the integration and applications of graphene for both cathode and anode electrodes of lithium ion batteries.

並列關鍵字

Graphene ； Energy Materials ； Lithium Ion Batteries