Ultra‐Lightweight 3D Carbon Current Collectors: Constructing All‐Carbon Electrodes for Stable and High Energy Density Dual‐Ion Batteries

• Published in: Advanced energy materials Vol. 8; no. 26
• Main Authors: Zhou, Zhili, Li, Na, Yang, Yazheng, Chen, Haosen, Jiao, Shuqiang, Song, Wei‐Li, Fang, Daining
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 14.09.2018
• Subjects: Accumulators; Aluminum; Anodes; Batteries; Carbon; carbon current collectors; Cathodes; Collectors; Copper; dual‐ion batteries; Electrochemical corrosion; Electrodes; Flux density; Foils; graphite cathodes; in situ optical observations; Ion diffusion; Life cycle engineering; Lightweight; mechanically and electrochemically stable; Weight reduction

Dual‐ion batteries (DIBs) attract great interest because they allow two types of ions for reversibly intercalating into electrodes, resulting in various advantages. However, there are three critical problems using graphite‐based cathodes, namely, low active material proportion in the electrodes, cur...