Pitch-derived P-doped carbon/GeP3 composite via ball milling towards enhanced sodium-ion storage

• Published in: Electrochemistry communications Vol. 161; p. 107698
• Main Authors: Shu, Kewei, Yang, Cunguo, Niu, Huizhu, Fuyan, Xiaorui, Yang, Shuqi, Wang, Haihua
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.04.2024; Elsevier
• Subjects: Ball-milling; GeP3; Phosphorus doping; Pitch-derived carbon; Sodium ion battery; GeP3; Pitch-derived carbon; Sodium ion battery; Phosphorus doping; Ball-milling

•Pitch derived P-doped carbon (PPC)/GeP3 was prepared via ball-milling.•Fused, secondary particles along with P-C and P-O-C bond were formed.•The rate and cycle performance were significantly improved.•The correlation between the structure and battery performance was discussed. GeP3 is a promising a...