《Conjugated microporous polymer network grafted carbon nanotube fibers with tunable redox activity for efficient flexible wearable energy storage》 was published in Chemistry of Materials in 2020. These research results belong to Wei, Lyu; Zhang, Weiyi; Liu, He; Liu, Yunpeng; Zuo, Hongyu; Yan, Chunna; Faul, Charl F. J.; Thomas, Arne; Zhu, Meifang; Liao, Yaozu. Safety of Tris(4-bromophenyl)amine The article mentions the following:
Fiber-shaped supercapacitors (FSCs) are promising energy storage devices that meet the growing demands for the miniaturization, flexibility, and compatibility of wearable electronics. However, when compared with batteries, the low energy d. remains the main limitation to practical applications. A conjugated microporous polymer (CMP) network synthesized using Buchwald-Hartwig cross-coupling reactions featured tailorable porous structures, reversible redox chem., and demonstrated highly efficient capacitive performance. Herein, the CMP network that grafted on carbon nanotube fibers (CNF@CMP) with high areal specific capacitance (671.9 mF cm-2 at a c.d. of 1 mA cm-2) was successfully achieved for a polytriphenylamine (PTPA)-based network. All-solid-state sym.-twisted CNF@PTPA FSCs fabricated with PVA/H3PO4 as a gel electrolyte exhibited a high specific areal capacitance of 398 mF cm-2 (0.28 mA cm-2), a maximal operating voltage of 1.4 V, and an energy d. of 18.33μWh cm-2. Moreover, they showed excellent flexibility and mech. stability retaining 84.5% of the initial capacitance after 10,000 bending cycles. These materials provide a new route to high-performance wearable supercapacitors (HPWS) with wide potential applications in wearable electronics, as shown by the examples provided. After reading the article, we found that the author used Tris(4-bromophenyl)amine(cas: 4316-58-9Safety of Tris(4-bromophenyl)amine)
In other references, Tris(4-bromophenyl)amine(cas: 4316-58-9) is often used in the synthesis of porous luminescent covalent–organic polymers (COPs)Safety of Tris(4-bromophenyl)amine
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary