High performance relaxor ferroelectric textured ceramics for electrocaloric refrigeration.

• Tác giả: Xiangdong Ding, Hongliang Du, Dingwei Hou, Fei Li, Jinglei Li, Xuexin Li, Yang Li, Xuechen Liu, Jun Sun, Haijun Wu, Jie Wu, Shuai Yang, Jinjing Zhang, Shujun Zhang, Yang Zhang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 721.6 Floors
• Thông tin xuất bản: England : Nature communications , 2025
• Bộ sưu tập: NCBI
• ID: 746461

Tóm tắt

Relaxor ferroelectric ceramics have emerged as promising candidates for electrocaloric cooling systems due to their relatively higher heating and cooling capacities. However, simultaneously achieving high temperature changes (ΔT) and a wide operating temperature range remains a significant challenge, limiting their practical applications. This work proposes a synergistic strategy that involves precise compositional tuning of the BaTiO