Electric mobile equipment in agriculture: problems and prospects

Introduction. In recent years, much attention has been paid to solving environmental problems associated with the production, operation and disposal of vehicles. In this regard, electric transport is becoming popular and its market is actively developing throughout the world. The emergence of electric tractors in the agricultural industry is very important, the use of which is becoming increasingly relevant in our time, due to the reduction in fuel costs and negative impacts on the environment.
Object. The object of research is electric mobile equipment.
Materials and methods. The most substantiated a priori information on scientific decisions in the area under consideration was used as the source material for the research. The research methodology is based on collecting information, studying, analyzing and processing data.
Results and conclusion. Work on creating electric vehicles around the world has especially intensified over the past 10- 12 years. The energy source in them is lithium-ion batteries (LIB), in which the cathode includes lithium, iron, manganese, cobalt and their compounds with phosphorus, oxygen; the electrolyte contains ethylene carbonate, propylene carbonate, dimethyl carbonate and fluoroethylene carbonate. Lithium mining entails inevitable environmental disruptions. During the production of LIBs, significant emissions into the atmosphere occur, which are comparable to the production of traditional cars. The rapid pace of electrification of automotive technology in the world can lead to a lithium shortage on Earth, which can be partially solved by extracting lithium from used LIBs by recycling them, which will simultaneously solve the issue of their disposal. To extract lithium from processing products, pyrometallurgy, hydrometallurgy, and electrochemical extraction technologies are used, which are still under research. The massive conversion of automotive and tractor equipment to electric drive should be implemented systematically and only after the technologies for processing and disposal of used LIB have been improved. As an alter

1. Zaginailov V. I., Andreev S. A. History of development, status and prospects for the use of electric vehicles in field farming. Bulletin of the federal state educational institution of higher professional education “Moscow State Agricultural Engineering University named after V.P. Goryachkina." 2017. No. 6 (82). Pp. 16-21.

2. Uspensky I. A., Fadeev I. V., Ushanev A. I. et al. Improving the protective properties of anti-corrosion mastic. Bulletin of the Ryazan State Agrotechnological University named after P. A. Kostycheva. 2020. No. 2 (46). Pp. 96-101.

3. Byshov N. V., Uspensky I. A., Tsymbal A. A. et al. The influence of the gap size on the rate of crevice corrosion of automotive equipment. News of the Nizhnevolzhsky Agro-University Complex: Science and higher professional education. 2020. No. 2 (58). Pp. 328-337.

4. Gerasimov D. V. Prospects for the use of electric vehicles. Eurasian scientific journal. 2016. No. 7. Pp. 213-215.

5. Golubchik T. V., Kulikov A. S. Results of experimental tests of a lithium iron phosphate battery produced by Liotech under low-temperature conditions. Electronics and electrical equipment of transport. 2021. No. 1. Pp. 17-20.

6. Kolpakov A. Yu., Galinger A. A. Economic efficiency of the spread of electric vehicles and renewable energy sources in Russia. Bulletin of the Russian Academy of Sciences. 2020. Pp. 137-142.

7. Mironova M. P., Kolyanov D. A. Prospects for the development of infrastructure for the use of electric vehicles. Modernization and scientific research in the transport complex. 2023. Vol. 1. Pp. 147-151.

8. Mazunova A. M., Krainov F. T., Zhurova L. I. A green future for the automotive industry as we transition to a clean energy economy. Bulletin of the International Market Institute. 2022. No. 2. Pp. 32-38.

9. Alekseev V. V., Philippov V. P., Fadeev I. V., Chuchkalov S. I. Automation of determining the contact angle of washing liquids wetting. Journal of Physics: Conference Series. International Conference "Information Technologies in Business and Industry". 2019. P. 042001.

10. Ivanov A. S. Status and prospects of unmanned agricultural tractors powered by renewable energy sources. News of the Orenburg State Agrarian University. 2023. No. 1 (99). Pp. 153-159.

11. Markov Yu. A., Karelova E. E., Bizhaev A. V. The prospect of using an electric tractor. Industry and agriculture. 2023. No. 10 (63). Pp. 23-26.

12. Rtishcheva N. E., Pulyaev N. N., Guzalov A. S. Electric tractor: design features and development prospects. Journal of Agriculture and Environment. 2022. No. 8 (28). Pp. 56-60.

13. Prilukov A. V. Current state of agricultural mobile power tools with electric drive. Innovation in agriculture. 2019. No. 4 (33). Pp.144-153

14. Byshov N. V., Borychev S. N., Uspensky I. A., Fadeev I. V. Development of a new means for protecting agricultural machines during storage. Machinery and equipment for rural areas. 2019. No. 6 (264). Pp. 38-42.

15. Sadetdinov Sh. V., Pestryaeva L. Sh., Fadeev I. V., Pestryaev D. A. Increasing the corrosion resistance of carbon steel using dipinaconborate compounds. Black metals. 2020. No. 11. Pp. 40-45.

16. Uspensky I. A., Fadeev I. V., Pestryaeva L. S., Sadetdinov Sh. V. Enhancing the antimicrobial properties of borates in coolant fluids. IOP Conference Series: Earth and Environmental Science. The proceedings of the conference AgroCON-2019. 2019. P. 012143.

17. Medvedev A. G., Mikhailov A. A., Tripolskaya T. A., Prikhodchenko P. V. Composite materials based on graphene oxide and tin dioxide: synthesis methods and electrochemical characteristics in the anodes of lithium- and sodium-ion batteries. News of the Academy of Sciences. Chemical series. 2018. No. 7. Pp. 1131-1141.

18. Chunwei Liu, Jiao Lin, Hongbin Cao et al. Recycling of spent lithium-ion batteries in view of lithium recovery: A critical review. Journal of Cleaner Production. 2019. Vol. 228. Pp. 801-813. https://www.sciencedirect.com/science/article/abs/ pii/S0959652619314015.

19. Lipkin M. S., Korbova E. V., Lukovkin M. V., et al. Diagnostics of lithium-ion batteries using electrochemical impedance methods. News of higher educational institutions. North Caucasus region. Technical science. 2023. No. 1 (217). Pp. 43-48.

20. Sheina L. V., Karaseva E. V., Shakirova N. V., Kolosnitsyn V. S. Low-temperature properties of electrolyte systems based on sulfone mixtures for lithium and lithium-ion batteries. News of the Academy of Sciences. Chemical series. 2023. Vol. 72. No. 10. Pp. 2377-2383.

21. Yurasova O. V., Koroleva E. O., Skuratova E. A., et al.. Extraction of cobalt, nickel and manganese from solutions for processing used lithium-ion batteries using extraction methods. Advances in chemistry and chemical technology. 2023. Vol. 37. No. 17 (279). Pp. 54-57.

22. Uspensky I. A., Fadeev I. V., Pestryaeva L. Sh., etc. Additive to detergents for washing automotive parts. News of the Nizhnevolzhsky Agro-University Complex: Science and higher professional education. 2020. No. 4 (60). Pp. 414-425.

23. Prilukova E. G. Russian electric tractor: from ox and horse to electricity. Technical service of machines. 2019. No. 4 (137). Pp. 205-212.

24. Faskhiev Kh. A. Economic efficiency of an electric truck. Automotive industry. 2018. No. 6. Pp. 3-7.

25. Byshov N. V., Borychev S. N., Uspensky I. A., Fadeev I. V. Development of a new means for protecting agricultural machines during storage. Machinery and equipment for rural areas. 2019. No. 6 (264). Pp. 38-42.

26. Uspensky I. A., Fadeev I. V., Sadetdinov Sh. V., et al. Obtaining corrosion inhibitors of ferrous metals by the method of physical and chemical analysis. Bulletin of the Ryazan State Agrotechnological University named after. P. A. Kostycheva. 2020. No. 2 (46). Pp. 90-95.

27. Fadeev I. V., Uspensky I. A., Pestryaeva L. Sh., Sadetdinov Sh. V. Glyceroborate detergent-passivating agent for the repair production of automotive equipment. News of the Nizhnevolzhsky Agro-University Complex: Science and higher professional education. 2021. No. 2 (62). Pp. 431-441.

28. Rtishcheva N. E., Pulyaev N. N., Guzalov A. S. Electric tractor: design features and development prospects. Journal of Agriculture and Environment. 2022. No. 8 (28). Pp. 68-73.

29. Bizhaev A. V. Study of the parameters of a tractor with an electric drive power unit. Agricultural machines and technologies. 2020. Vol. 14. No. 4. Pp. 33-42.

30. Didmanidze O. N., Guzalov A. S., Bolshakov N. A. The current level of development of engines with gas and electric power plants on traction vehicles. International technical and economic journal. 2019. No. 4. Pp. 52-59.

31. Arakelyan A. G. The scale of operation of modern electric vehicles. Science education. 2020. No. 3 (8). Pp. 299-300.

32. Osipov A. G., Lebedeva M. E., Zenin K. P. Prospects for the use of vehicles with hydrogen power plants and electric traction. ISTU Youth Bulletin. 2022. Vol. 12. No. 2. Pp. 252-259.

33. Lysokon A. E., Alfimov D. G., Deikin E. D. Comparison of gasoline cars and electric vehicles from the perspective of environmental conservation. Bulletin of modern research. 2018. No 10.1 (25). Pp. 321-322.

34. Sheina L. V., Karaseva E. V., Shakirova N. V., Kolosnitsyn V. S. Low-temperature properties of electrolyte systems based on sulfone mixtures for lithium and lithium-ion batteries. News of the Academy of Sciences. Chemical series. 2023. Vol. 72. No. 10. Pp. 2377-2383.

35. Babkin A. V., Kubarkov A. V., Styuf E. A., et al. Features of obtaining LiFePO4 by the deposition method for lithium-ion batteries. News of the Academy of Sciences. Chemical series. 2024. Vol. 73. No. 1. Pp. 14-32.

36. Lebedev A. A., Khavansky A. O., Skomorokhova O. V. Analysis of the features of lithium-ion batteries. Bulletin of the Scientific Research Center of the Strategic Missile Forces. 2021. No. 3. Pp. 25-27.

37. Kulova T. L., Skundin A. M. Problems of development of lithium-ion batteries in the world and in Russia. Electrochemical energy. 2023. Vol. 23. No. 3. Pp. 111-120.

38. Fadeev I. V. Car park as a determining factor in the development of a car service system. Bulletin of the Ryazan State Agrotechnological University named after. P. A. Kostycheva. 2022. Vol. 14. No. 1. Pp. 159-167.

39. Nazarov V. I., Retivov V. M., Makarenkov D. A., et al. The influence of the adsorption characteristics of crushed and powdered mechanically activated particles of chemical current sources on the efficiency of obtaining cobalt and lithium compounds by leaching and extraction methods. Metallurgist. 2022. No. 12. Pp. 98-104.

40. Nazarov V. I., Retivov V. M., Makarenkov D. A., et al. Development of a safe technology for processing lithium-ion batteries, including the stages of discharge in saline solutions and granulation of target products. Ecology and industry of Russia. 2023. Vol. 27. No. 10. Pp. 4-11.

41. Beletsky Ya. O., Serdyuk A. I. Methods for disposal and recycling of chemical power sources. Bulletin of Donetsk National University. Series G: Technical Sciences. 2021. No. 3. Pp. 106-110.