Fe δ+ diaspora titanium dioxide and graphene: A study of conductive powder materials and coating applications
Journal of Colloid and Interface Science, ISSN: 0021-9797, Vol: 684, Issue: Pt 1, Page: 512-522
2025
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
Developing new conductive primers to ensure electrostatic spraying is crucial in response to the call for lightweight production of new energy vehicles. We report a stabilized material, Fe–T/G, of Fe-doped TiO 2 composite graphene synthesized by a simple hydrothermal and electrostatic self-assembly method. The resistivity decreases from 0.9165 Ω·cm to 0.0943 Ω·cm for T/G. XPS and EPR confirm that Fe 3+ is doped into the TiO 2 lattice to generate OVs, and Fe δ+ is introduced to activate the surrounding Fe–Ti active sites to break the obstruction of the Ti–O bond and build the Ti–O–C and Fe δ+ –O–C bonds between TiO 2 and graphene to connect the two tightly. Multiple electron transfer channels promote Fe δ+ impurity energy levels in the TiO 2 valence and conduction bands to build electron leaping pathways, enhancing the electron transport ability. Based on this, Fe–T/G can be used as a conductive coating material to develop various insulator surfaces. With Fe–T/G powder material and PVDF, a conductive primer coating can be made and overlaid on a plastic plate to simulate actual applications. The resistance can still be maintained below 25 Ω·cm. Through contact angle experiments, it has been confirmed that the superhydrophobic surface has a water contact angle of 142.8°, with self-cleaning potential.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0021979725000773; http://dx.doi.org/10.1016/j.jcis.2025.01.063; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85214509233&origin=inward; http://www.ncbi.nlm.nih.gov/pubmed/39799633; https://linkinghub.elsevier.com/retrieve/pii/S0021979725000773
Elsevier BV
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