High-Te-content Te-rGO cathode

~2500 cycles, little decay

Te nanorods firmly anchored to graphene via Te–C bonds enable high conductivity and structural stability even at >90% Te content, with a two-step solid-to-solid conversion that suppresses shuttle effects.

Guo, Cong · Shangjun, Yi · Rui, Si · Yixiao, Wang · Liu, He · Feng, Yu · Li, Jingfa

Chemical Engineering Journal 2023

Specifications

能量密度

{'zh': '394.4', 'en': ''} Wh kg⁻¹

含量

{'zh': '90', 'en': ''} %

Advantages

Little decay over 2500 cycles at 6 A g⁻¹