Creation of a rigid host framework with optimum crystal structure and interface for zero-strain K-ion storage

• DOI: 10.1039/d1ee03924e
• Publication Date: 2022-02-11T02:21:21Z
• Authors: Yun-Hai Zhu; Jia-Zhi Wang; Qi Zhang; Yang-Feng Cui; Gang Huang; Jun-Min Yan; Xin-Bo Zhang
• Keywords: 02 engineering and technology; 0210 nano-technology

Crystal engineering coupled with in situ interface engineering built a robust host for large K-ion storage, enabling a long cycle life of nearly 10 000 cycles without obvious capacity degradation.