Sodium Ion Batteries: Pulverization‐Tolerance and Capacity Recovery of Copper Sulfide for High‐Performance Sodium Storage (Adv. Sci. 12/2019)
- Resource Type
- Authors
- Jae Yeol Park; Chi Won Ahn; Kyun Seong Dae; Kanghoon Yim; Joon Ha Chang; Hyeon Kook Seo; Khoi Phuong Dao; Han Beom Jeong; Ji Su Park; Yong-Hee Lee; Jong Min Yuk; Sung Joo Kim
- Source
- Advanced Science
- Subject
- Materials science
General Chemical Engineering
Sodium
Inside Back Cover
General Engineering
General Physics and Astronomy
Medicine (miscellaneous)
chemistry.chemical_element
capacity recovery
Biochemistry, Genetics and Molecular Biology (miscellaneous)
pulverization tolerance
Copper sulfide
chemistry.chemical_compound
chemistry
Transmission electron microscopy
transmission electron microscopy
sodium ion batteries
General Materials Science
semi‐coherent interfaces
Nuclear chemistry
- Language
- English
- ISSN
- 2198-3844
In article number 1900264, Jong Min Yuk and co‐workers visualize four types of semi‐coherent boundaries formed during sodiation in copper sulfide utilizing high‐resolution transmission electron microscopy. The semi‐coherent boundaries do not only act as mechanical pillars for pulverization‐tolerance, but also provide additional sodium transport paths for capacity recovery. The novel sodiation mechanism enables exceptionally stable sodium storage in copper sulfide.