Position: Assist. Prof. PhD

 

Department: Solid Mechanics

Room number: 321

Phone: +359 2 979 64 77

 

E-mail: b.velev@imbm.bas.bg

 

 

Scientific degrees, institution, year:

 

 

PhD – Institute of Electrochemistry and Energy Systems “Academican Evgeni Budevski” , 2017 year

 

 

Fields of Research:

 

Lithium - Ion batteries. Management systems of lithium - ion batteries. Magnetic noise of Barkhausen, Magneto-acoustic emission, Assessment of physico-chemical properties of cathode materials

 

 

Recent Publications:

 

  1. Il. Popov, B. Velev, S. Stankov, Hr. Rusev, T. Stankulov, Improving   Efficiency of LI-Air Battery Cells by using Various Nanoparticles as Catalysts, 15th International workshop on nanoscience & nanotechnology. Sofia, proceeding, 2013.
  2. G. Ivanova, B. Velev,    K. Sabev, I. Dimitrov, L. Ljutzkanov, B. Banov,  Multifunctional active electrode materials based on iron/carbon composite, Journal of Material Sciences and Technology, ISSN 0861-9786, 2014, Vol. 22, N:3, pp.175-182,2013.
  3. H. Vassilchina, G. Ivanova, B. Velev, A. Trifonova, A. Momchilov, B. Banov, High voltage cathode materials for lithium-ion batteries, Journal of Material Sciences and Technology, ISSN 0861-9786, 2014, Vol. 22, N:2, pp.108-118, 2014.
  4. B.Velev, Iv. Ivanov,  Dynamic Model of using Powered Lithium-ion Batteries for EV/HEV Applications,  Machines, Technolоgies, Materials, Year VIII, Issue2/2014  , Varna, Bulgaria ISSN 1313-0226, 2014.
  5. B .Velev,  Comparative analysis of  PMAC motors for EV and HEV applications, Machines, Technolоgies, Materials, Year VIII , Issue2/2014, Varna, Bulgaria, ISSN 1313-0226, 2014.
  6. G. Velev, B. Velev, Iv. Ivanov, P. Nedyalkov, Parallel hybrid system for propulsion of a vehicle, Aut. (Useful Model), Reg. BG N: 002071, 2015.
  7. B. Velev, P. Lazarov, K. Stoyanov, M. Georgiev, Device for control and management of the operation of composite battery, Useful Model, BG N: 002151 / 01.12.2015.
  8. P. Lazarov, B. Velev, K. Stoyanov, M. Georgiev, Method and Apparatus for Monitoring and Control of a composite battery, Patent application BG N: 112 037 / 01.12.2016.
  9. B.Velev, Comparative Analisis of Lithium-ion Batteries for EV/HEV Applications,        International Scientific Journal, Year III, Issue 2/2018,  25рр73-75,  ISSN 2543-8582, 2018.
  10. B. Velev, Iv. Ivanov, Кr. Banov,  Investigation of Ferromagnetic Materials with the Methods of Magnetic-Acoustic Emission and Magnetic Noise, International Journal “NDT Days” Volume 1, Issue 4, Year 2018, pp 447-456, ISSN: 2603-4018, 2018.

 

Membership:

National Society of NDT