UDK UDC 621.793 Doi: 10.31772/2587-6066-2018-19-4-660-667
TRANSPARENT HEATERS BASED ON THE COPPER MICROMESH PASSIVATED BY GRAF(PH)ENE OXIDE
A. S. Voronin, Yu. V. Fadeev, F. S. Ivanchenko, I. V. Nemtsev, S. V. Khartov
Krasnoyarsk Scientific Center of the SB RAS, 50/44, Akademgorodok, Krasnoyarsk, 660036, Russian Federation; Siberian Federal University, 79, Svobodny Av., Krasnoyarsk, 660041, Russian Federation
The paper presents the results of creating and researching the transparent heaters with enhanced performance characteristics. The heaters are based on a composite coating of a new type by contrast with classical solutions based on transparent conductive oxide films. Such a composite coating is copper micromesh obtained using a self-organized template, stabilized by a thin film of graphene oxide (GO). The micromesh coating is formed by magnetron sputtering of copper onto a template obtained as a result of self-organized cracking of a silica film. Then, a graphene oxide film protecting the micromesh coating from thermal and chemical degradation is applied to the micromesh coating by the spray-method. A composite coating with the surface resistance of 8.9 Ohm/sq is obtained with the transparency of 82.8 % at the wavelength of 550 nm. High uniformity of heating and stability of the composite coating are shown when operating under heating up to 97.2 °C for a long time (24 hours). The composite coating of the GO / Cu micromesh on a glass substrate 2 mm thick is characterized by the thermal resistance value of 134.2 °C·cm2·W–1, while the ITO literature sample on an equivalent substrate is characterized by the thermal resistance of 94.04 °C·cm2·W–1, which indicates higher heating efficiency at the same specific power dissipation. This fact opens up prospects for its use as an anti-icing coating in aerospace industry.
Keywords: transparent conductive coating, self-organized template, copper micromesh, transparent IR heater, graphene oxide.
References

1. Im K., Cho K., Kim J. et al. Transparent heaters based on solution-processed indium tin oxide nanoparticles. Thin Solid Films. 2010, Vol. 518, P. 3960−3963.

2. Kim C., Park J.-W., Kim J. et al. A highly efficient indium tin oxide nanoparticles (ITO-NPs) transparent heater based on solution-process optimized with oxygen vacancy control. Journal of Alloys and Compounds. 2017, Vol. 726, P. 712–719.

3. Hudaya C. Park J. H., Choi W. et al. Characteristics of fluorine-doped tin oxide as a transparent heater on PET prepared by ECR-MOCVD. ECS Trans. 2013, Vol. 53, P. 161−166.

4. Ashida T., Miyamura A., Oka N. et al. Thermal transport properties of polycrystalline tin-doped indium oxide films. Journal of Applied Physics. 2009, Vol. 105, P. 073709.

5. Gupta R., Rao K. D. M., Kiruthika S. et al. Visibly transparent heaters. ACS Appl. Mater. Interfaces. 2016, Vol. 8, No. 20, P. 12559–12575.

6. Kim T.Y., Kim Y. W., Lee H. S. et al. Uniformly interconnected silver-nanowire networks for transparent film heaters. Adv. Funct. Mater. 2013, Vol. 23, P. 1250–1255.

7. Zhai H., Wang R., X. Wang et al. Transparent heaters based on highly stable Cu nanowire films. Nano Research. 2016, Vol. 9, No. 12, P. 3924–3936.

8. Kim H.-J., Kim Y., Jeong J.-H. et al. A cupronickel-based micromesh film for use as a highperformance and low-voltage transparent Heater. J. Mater. Chem. A. 2015, Vol. 3, P. 16621–16626.

9. Kwon N., Kim K., Heo J. et al. Study on Ag mesh/conductive oxide hybrid transparent electrode for film heaters. Nanotechnology. 2014, Vol. 25, No. 26, P. 5702–5712.

10. Lordan D., Burke M., Manning M. et al. Asymmetric pentagonal metal meshes for flexible transparent electrodes and heaters. ACS Appl. Mater. Interfaces. 2017, Vol. 9, No. 5, P. 4932–4940.

11. Celle C., Cabos A., Fontecave T. et al. Oxidation of copper nanowire based transparent electrodes in ambient conditions and their stabilization by encapsulation: application to transparent film heaters. Nanotechnology. 2018, Vol. 29, No. 08, P. 5701–5710.

12. Khartov S. V., Simunin M. M., Voronin A. S. et al. Setchataya mikro i nanostruktura v chastnosti dlya opticheski prozrachnih provodyaschih pokritii i sposob ee polucheniya [A micro- and nanostructure mesh, in particular for optically transparent conductive coatings, and a method for producing it]. Patent RF no. 2574249, 2016.

13. Voronin A. S. Formirovanie serebryanih mikrosetchatih prozrachnih provodyaschih pokritii pri pomoschi samoorganizovannih shablonov i kompoziti na ih osnove. Dis. kand. tehn. nauk. [Formation of silver micromesh transparent conductive coatings using self-organized templates and composites based on them. PhD. Diss.]. Krasnoyarsk, SFU Publ., 2017, 182 p.

14. Routh A. F. Drying of thin colloidal films. Rep. Prog. Phys. 2013, Vol. 76, No. 4, P. 6603–6633.

15. Eda G., Chhowalla M. Chemically derived graphene oxide: towards large-area thin-film electronics and optoelectronics. Adv. Mater. 2010, Vol. 22, No. 22, P. 2392–2415.

16. Giannouri M., Bidikoudi M., Pastrana-Martinez L. M. et al. Reduced graphene oxide catalysts for efficient regeneration of cobalt-based redox electrolytes in dyesensitized solar cells. Electrochimica Acta. 2016, Vol. 219, P. 258–266.

17. Ji S., He W., Wang K. et al. Thermal response of transparent silver nanowire/PEDOT: PSS film heaters. Small. 2014, Vol. 10, No. 23, P. 4951–4960.

18. Xu X., Wu T., Xia F. et al. Redox reaction between graphene oxide and In powder to prepare In2O3/reduced graphene oxide hybrids for supercapacitors. Journal of Power Sources. 2014, Vol. 266, P. 282–290.

19. Voronin A. S., Ivanchenko F. S., Simunin M. M. et al. High performance hybrid rGO/ Ag quasi-periodic mesh transparent electrodes for flexible electrochromic devices. Appl. Surf. Sci. 2016, Vol. 364, P. 931–937.


Voronin Anton Sergeevich – Cand. Sc., researcher, Department of Molecular electronic, FIC KSC SB RAS.

Е-mail: a.voronin1988@mail.ru.

Fadeev Yurii Vladimirovich – junior researcher, Department of Molecular electronics, FIC KSC SB RAS. Е-mail:

daf.hf@list.ru.

Ivanchenko Fedor Sergeevich – postgraduate student, Siberian Federal University; junior researcher, Department

of Molecular electronics, FIC KSC SB RAS. Е-mail: orion-leo@mail.ru.

Nemtsev Ivan Vasilevich – researcher, Department of Molecular electronic, FIC KSC SB RAS. Е-mail:

ivan_nemtsev@mail.ru.

Khartov Stanislav Viktorovich – Cand. Sc., senior researcher, Department of Molecular electronics, FIC KSC SB

RAS. Е-mail: stas_f1@list.ru.


  TRANSPARENT HEATERS BASED ON THE COPPER MICROMESH PASSIVATED BY GRAF(PH)ENE OXIDE