Self‐Healable Organic–Inorganic Hybrid Thermoelectric Materials with Excellent Ionic Thermoelectric Properties

Abstract

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Thermo-electrochemical cells for heat to electricity conversion: from mechanisms, materials, strategies to applications

“…9B-(iii)). 109 In addition, this work reported the highest ZT value (3.74) among the current TEGs and TECs. Definitely, these developed stretchable and self-healable TECs are more suitable for practical applications when the devices inevitably suffer from an external force.…”

“…(B) Self-healable organic-inorganic hybrid film: schematic illustration of the molecular structure and interaction among components (i), digital image illustration of the stretchability and self-healability (ii), and thermopower and ionic conductivity efficiency of the film in self-healing cycles (iii). 109 Reproduced with permission. 109 Copyright 2021, Wiley-VCH.…”

“…109 Reproduced with permission. 109 Copyright 2021, Wiley-VCH. (C) Tough and large power density hydrogel: comprehensive assessment of the designed hydrogel (i) and the power output at different stretched strains (ii).…”

Vapor and heat dual-drive sustainable power for portable electronics in ambient environments

“…Moreover, the addition of PEDOT:PSS-FeCN 4−/3− could potentially improve the stretchability owing to the hard and stiff nature of the inorganic FeCN 4−/3− and hydrogen bonds between the components. 39 The hybrid film displayed mechanical strength with an elastic strain of about 19.0%, a modulus of about 0.5 MPa, as compared with an elastic strain of about 12.7%, and a modulus of about 0.4 MPa for the PSSA film (Fig. 4(d)).…”

“…These polymers, redox couples and nanomaterials have been previously reported for their thermopower effects. [39][40][41][42][43][44] For all the comparable VHGs, the device based on PSSA, PEDOT:PSS and FeCN 4À/3À appears to be the optimal construction for power generation. We propose that the impacts of different additives on I sc are related to their water adsorption ability, ionic conductivity, and the coupling effect between them, which are discussed in detail in Supplementary note 2 (ESI †).…”