CNT/BST Thermoelectric Cement

Integrated Corrosion Protection & Power

Interface microengineering with PEDOT:PSS enables uniform dispersion of CNT and BST in cement, enhancing electrical conductivity while reducing thermal conductivity, without compromising strength and durability.

Zhang, Chen · Zhou, Yingwu · Xing, Feng · Guo, Menghuan · Wu, Jiawei · Wang, Junfeng · Wu, Yinghui

Advanced Science 2025

Specifications

电导率提高

{'zh': '28.4', 'en': ''} %

热导率降低

{'zh': '15.9', 'en': ''} %

塞贝克系数

{'zh': '450', 'en': ''} µV K⁻¹

Compressive strength

{'zh': '>40', 'en': '>40'} MPa

Chloride penetration resistance

{'zh': '<7 × 10⁻¹²', 'en': '<7 × 10⁻¹²'} m² s⁻¹

Property retention

{'zh': '>80', 'en': '>80'} %

Voltage decay

{'zh': '<8', 'en': '<8'} %

corrosion rate reduced

{'zh': '', 'en': '>47'} %