LIST OF PUBLICATIONS

 

Book Chapter

 

1. R. B. Rakhi “Preparation and properties of manipulated carbon nanotubes composites and applications” in book entitled “Nanocarbon and its Composites: Preparation, Properties and Applications” Ist Edition, Anish Khan, Mohammad Jawaid, Inamuddin, Abdullah M. Ahmed Asiri, Editors (2018) ISBN-9780081025093, published by Elsevier.

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2. P.M. Anjana, R.B. Rakhi, "Pseudocapacitors"(DOI:  https://doi.org/10.21741/9781644900499-7) in the book titled "Supercapacitor Technology" (2019) , Volume 61, pp 141-170. (ISBN 978-1-64490-048-2) Published by Materials Research Foundations

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1. International Journals  

 

h-index = 30 (scopus Author ID: 17435530800)

 

1. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, (2007) Effect of purity and substrate on field emission properties of multi-walled carbon nanotubes. Nano scale Research Letters, 2, 331-336. 

2. R.B. Rakhi, A. Leela Mohana Reddy, M.M. Shaijumon, K. Sethupathi and S. Ramaprabhu, (2008) Electron field emitters based on multiwalled carbon nanotubes decorated with nanoscale metal clusters. Journal of Nanoparticle Research, 10, 179-189. 

3. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, (2008) Electron field emission properties of conducting polymer coated multi walled carbon nanotubes. Applied Surface Science, 254, 6770- 6774. 

4. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, (2008) Synthesis and Hydrogen adsorption properties of carbon nanotubes. International Journal of Hydrogen Energy, 33, 381-386. 

5. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, (2008) Field emission from carbon nanotubes grown on a graphitized carbon fabric compared with the same fabric with a spin coating of nanotubes. Carbon, 46, 1656-1663. 

6. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, (2008) Synthesis and field emission properties of polymer/metal dispersed multi walled carbon nanotubes. Nanotrends, 5, 1-9. 

7. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, (2009) Electron field emitters based on multiwalled carbon nanotubes coated with conducting polymer/ metal/ metal-oxide composites. Journal of Experimental Nanoscience, 4, 67-76. 

8. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, (2009) A glucose biosensor based on deposition of glucose oxidase on to crystalline gold nanoparticle modified carbon nanotube electrode. Journal of Physical Chemistry B, 113(10), 3190-3194.   

9. R.B. Rakhi, X. Lim, X. Gao, K. Sethupathi, S. Ramaprabhu and C.H. Sow (2010) Electron field emission from magnetic materials encapsulated multi walled carbon nanotubes. Applied Physics A, 98, 195-202.  

10. T. T. Baby, S. S. Jyothirmayee Aravind; T. Arockiadoss, R.B. Rakhi and S. Ramaprabhu; (2010) Metal decorated grapheme sheets as immobilization matrix for amperometric Glucose biosensor, Sensors & Actuators: B, 145(1), 71-77.  

11. W. Chen, R.B. Rakhi, M. Liangbing, Xing Xie, Y. Cui, and H.N. Alshareef (2011) “High Performance Supercapacitors on a Sponge”, Nano Letters, 11, 5165–5172.  

12. R.B. Rakhi and H.N. Alshareef, (2011) “Enhancement of the energy storage properties of supercapacitors using graphene nanosheets dispersed with metal oxide-loaded carbon nanotubes”, J. Power sources. 196, 8858.  

13. R.B. Rakhi, W. Chen, D.K. Cha, and H.N. Alshareef (2011) “High Performance Supercapacitors Using Electrodes Incorporating Metal Oxide Nanoparticles Anchored onto Graphene Nanosheets”, J. Materials Chemistry, 21, 16197-16204.  

14. R.B. Rakhi, W. Chen, D.K. Cha, and H.N. Alshareef (2011) “Energy Storage Devices with Electrodes Incorporating Carbon Nanocoils & Metal Oxide Nanoparticles”, J. Phys. Chem. C 115 (29), 14392.  

15. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu (2011) Field emission properties of   metal encapsulated and metal-oxide dispersed multi walled nanotube nanocomposites. Journal of Nano Energy and Power Research, 1, 57-64. 

16. S. S. Jyothirmayee Aravind, T. T. Baby, T. Arockiadoss, R.B. Rakhi and S. Ramaprabhu; (2011) A cholesterol biosensor based on gold nanoparticles decorated functionalized graphene nanoplatelets. Thin Solid Films, 519 (16), 5667-5672. 

17. Tessy Theres Baby, R.B. Rakhi, N. Ravi and S. Ramaprabhu (2012) Cerium oxide dispersed multi walled carbon nanotubes as cathode material for flexible field emitters. Journal of Nanoscience and Nanotechnology 12, 6718-6723  

18. R.B. Rakhi, W. Chen, D.K. Cha, and H.N. Alshareef (2012) “Substrate Dependent Self-Organization of Mesoporous Cobalt Oxide Nanowires with Remarkable Pseudocapacitance”, Nanoletters;  12(5), 2559-2567.

19. R.B. Rakhi, W. Chen, D.K. Cha, and H.N. Alshareef (2012) “Nanostructured Ternary Electrodes for Energy Storage Applications”, Advanced Energy Materials, 2, 381–389. 

20. R.B. Rakhi, W. Chen and H.N. Alshareef (2012) “Conducting polymer/carbon nanocoil composite electrodes for efficient supercapacitors”, J. Materials Chemistry, 22, 5177-5183. 

21. Aziz Fihri, Raed Rahal, R.B. Rakhi, Rachid Sougrat, Dongkyu Cha, Mohamed Nejib Hedhili, Mohamed Bouhrara, H. N. Alshareef, and Vivek Polshettiwar (2012) "Desert Nano-Roses of Nickel Oxides: Microwave-Assisted Green Synthesis, Electron Tomography Study and Their Application for CO Oxidation and Energy Storage",Chem sus Chem. 5, 1241-1248. 

22. W. Chen, R.B. Rakhi, and H.N. Alshareef (2012) “High energy density super apacitors using carbon nanotube-coated macroporous electrodes”, J. Materials Chemistry, 22, 14394-14402.

23. W. Chen, R.B. Rakhi, and H.N. Alshareef (2013) Facile Synthesis of Polyaniline Nanotubes for High Energy Density Pseudocapacitors, J. Materials Chemistry A, 1 (10) , pp. 3315-3324.

24. Y. Bai, R.B. Rakhi, W. Chen, and H.N. Alshareef (2013) Effect of pH-Induced Chemical Modification of Hydrothermally Reduced Graphene Oxide on Supercapacitor Performance, Journal of power sources,233, 313-319.  

25. W. Chen, R.B. Rakhi, and H.N. Alshareef (2013) Capacitance enhancement of polyaniline coated curved-graphene supercapacitor in redox-active electrolyte, Nanoscale 5 (10), pp. 4134-4138. 

26. W. Chen, R.B. Rakhi, and H.N. Alshareef (2013). Morphology-Dependent Enhancement of the Pseudocapacitance of Template-Guided Tunable Polyaniline Nanostructures. The Journal of Physical Chemistry C, 117 (29), pp 15009–15019.  

27. R.B. Rakhi, W. Chen, D.K. Cha, and H.N. Alshareef (2013), Influence of calcination temperature on the morphology and energy storage properties of Cobalt oxide nanostructures directly grown over carbon cloth substrates. Materials for Renewable and Sustainable Energy 2:17; DOI 10.1007/s40243-013-0017-y

28. N.A. Alhebshi, R.B. Rakhi, and H.N. Alshareef (2013) Conformal Coating of Ni(OH)2 Nanoflakes on Carbon Fibers by Chemical Bath Deposition for Efficient Supercapacitor Electrodes. J. Materials Chemistry A, DOI:10.1039/c3ta12936  

29. W. Chen, R.B. Rakhi, Qingxiao Wang, M. N. Hedhili and H.N. Alshareef (2014) “Growth Mechanism and Supercapacitor Cycling Performance of MnO2 Nanostructures by Electron Tomography”, Advanced Functional Materials, DOI: 10.1002/adfm.201303508

30. R.B. Rakhi, W. Chen, D.K. Cha, and H.N. Alshareef (2014) Enhanced rate performance of mesoporous Co3O4 nanosheet supercapacitor electrodes by hydrous RuO2 nanoparticle decoration. ACS Applied Materials and Interfaces DOI: 10.1021/am405849n

31. W. Chen; Rakhi, R. B.; M. N.Hedhili and H.N. Alshareef (2014), Shape Controlled Porous Nanocarbons for High Performance Supercapacitors. J. Materials Chemistry A DOI: 10.1039/C3TA15245F

32. W. Chen, C. Xia, R.B. Rakhi, and H.N. Alshareef (2014), A General Approach toward Enhancement of Pseudocapacitive Performance of Conducting Polymers by Redox-Active Electrolytes. Journal of Power sources DOI: 10.1016/j.jpowsour.2014.05.131

33. R. B. Rakhi, D. H. Anjum, N.A. Alhebshi, C. Xia, W. Chen, and H.N. Alshareef (2014), Nanostructured cobalt sulfide-on-fiber with tunable morphology as electrodes for asymmetric hybrid supercapacitors. Journal of Materials Chemistry A, 2, 16190

34. Sheikh, A. Bera, A. Mohammed, R. B. Rakhi, S.D. Gobbo, H.N. Alshareef, and T.Wu (2015), Atmospheric Effects on the Photovoltaic Performance of Hybrid Perovskite Solar Cells Solar Energy Materials and Solar Cells, Solar Energy Materials and Solar Cells, 137, 6-14.

35. R.B. Rakhi, Bilal Ahmed, M. N.Hedhili, D. H. Anjum, and H.N. Alshareef (2015) Effect of post-etch annealing gas composition on the structural and electrochemical properties of Ti2CTx MXene electrodes for supercapacitor applications, Chemistry of Materials, DOI: 10.1021/acs.chemmater.5b01623.

36. R.B. Rakhi, Bilal Ahmed, D. H. Anjum, and H.N. Alshareef (2016) Direct Chemical Synthesis of MnO2 Nanowhiskers on Transition-Metal Carbide Surfaces for Supercapacitor Applications, ACS Applied Materials and Interfaces 8 (29), 18806-18814.

37. R.B. Rakhi, D. H. Nagaraju, P. Beaujuge, H. N. Alshareef (2016) Supercapacitors based on two dimensional VO2 nanosheet electrodes in organic gel electrolyte, Electrochimica Acta, 220, 601-608.

38. R.B. Rakhi, P. Nayak, C. Xia, and H.N. Alshareef (2016) Novel amperometric glucose biosensor based on MXene nanocomposite, Scientific Reports 6, 36422.

39. R.B. Rakhi*, and M.L. Lekshmi (2017) Reduced graphene oxide based ternary nanocomposite cathodes for high-performance aqueous asymmetric supercapacitors, Electrochimica Acta 231, 539-548.

40. Johnpaul K. Pious, M. L. Lekshmi,Chinnadurai Muthu, R. B. Rakhi* and Vijayakumar C. Nair (2017) Zero-dimensional methylammonium bismuth iodide based lead-free perovskite capacitor, ACS Omega (In Press)

41. PM Anjana, MR Bindhu, M Umadevi, R.B. Rakhi* (2018) Antimicrobial, electrochemical and photo catalytic activities of Zn doped Fe3O4 nanoparticles, Journal of Materials Science: Materials in Electronics, 1-11.

42. P.K. Meenu, M.L. Lekshmi, P.M. Anjana, R.B. Rakhi* (2018) A High‐Performance Flexible Supercapacitor Anode Based On Polyaniline/Fe3O4 Composite@Carbon Cloth, Chemistry Select 3 (11), 3234-3240.

43. J Kavil, PM Anjana, P Periyat, RB Rakhi* (2018) Titania nanotubes dispersed graphitic carbon nitride nanosheets as efficient electrode materials for supercapacitors, Journal of Materials Science: Materials in Electronics, 1-11

44. J Kavil, PM Anjana, P Periyat, RB Rakhi* (2018) One-pot synthesis of g-C3N4/MnO2, g-C3N4/SnO2 hybrid nanocomposites for Supercapacitor applications, Sustainable Energy & Fuels,2, 2244 -2251.  DOI: 10.1039/c8se00279g

45. S. Sharath Shankar, Rayammarakkar M. Shereema, RB Rakhi* (2018) Electrochemical determination of Adrenaline using MXene/Graphite composite paste electrodes, ACS Applied Materials & Interfaces 10 (50), pp 43343–43351

46. Manuraj Mohan, K.N. narayanan Unni, RB Rakhi* (2018) 2D Organic-Inorganic Hybrid Composite Material as a High-Performance Supercapacitor Electrode, Vacuum (DOI: 10.1016/j.vacuum.2018.10.051).

47. PM Anjana, MR Bindhu, M Umadevi, R.B. Rakhi* (2019) Antibacterial and electrochemical activities of silver, gold, and palladium nanoparticles dispersed amorphous carbon composites, Applied Surface Science 479, 96-1041.

48. PM Anjana, MR Bindhu, R.B. Rakhi* (2019) Green synthesized gold nanoparticle dispersed porous carbon composites for electrochemical energy storage, Materials Science for Energy Technologies. 479, 96-104.

49. S. Sharath Shankar, Rayammarakkar M. Shereema, Vishnu Ramachandran, T. V. Sruthi, V. B. Sameer Kumar, and RB Rakhi* (2019) Electrochemical determination of Adrenaline using MXene/Graphite composite paste electrodes, ACS Omega ACS Omega, 4 (4), 7903–7910.

50. Jithesh Kavil, P.M.Anjana, C.P. Roshni, Pradeepan Periyat, K. Govind Raj and R.B. Rakhi* (2019) Multifunctional nanohybrid material from discarded razor blades as cost-effective supercapacitor electrodes and oil-spill cleaners , Applied surface science, 487, 109-115.

51. Manuraj Mohan, K.V. Kavya Nair, K.N. Narayanan Unni, and R.B. Rakhi, (2019) High performance supercapacitors based on MoS2 nanostructures with near commercial mass loading, Journal of alloys and Compounds, DOI: https://doi.org/10.1016/j.jallcom.2019.152963

52. J. Kavil, P.M. Anjana, D. Joshy, A. Babu, G. Raj, P Periyat, R.B. Rakhi* (2019) gC3N4/CuO and gC3N4//Co3O4 nanohybrid structures as efficient electrode materials in symmetric supercapacitors, RSC Advances 9 (66), 38430-38437.

53. I Mukkatt, PM Anjana, A Nirmala, RB Rakhi, S Shankar, A Ajayaghosh* (2020) Metal ion-induced capacitance modulation in near-isostructural complexes-derived electrochromic coordination polymers, Materials Today Chemistry 16, 100260. (IF:3.68)

54. M. Manuraj, Jomiya Chacko, K.N.Narayanan Unni, R.B. Rakhi* (2020) Heterostructured MoS2-RuO2 nanocomposite: A promising electrode material for supercapacitors, Journal of Alloys and Compounds, 155420. (IF:4.175)

 

 

III) Presentation in conferences

 

National

1. R.B. Rakhi, S.R. Sarath Kumar and S. Mohanan, Thermo-optic studies on certain medicines nearing their expiry dates, 15th Kerala Science congress National conference on Solid State Physics, Kanakakkunnu Palace, Thiruvananthapuram, India, January, 2003.

2. S.R. Sarath Kumar, R.B. Rakhi and S. Mohanan, Thermo-optic studies on the effect of sunlight on certain medicines, 15th Kerala Science congress, Kanakakkunnu Palace, Thiruvananthapuram, India, January, 2003.

3. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, Synthesis and characterization of multi walled carbon nanotubes by thermal chemical vapour deposition using RE based AB2 alloy hydride catalyst, DAE National conference on Solid State Physics, BARC, Mumbai, India, December, 2005.

4. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, Field emission propertiesof Multi-walled carbon nanotubes. National Workshop on Nanostructured materials and applications, Stella Maris College, Chennai, India, January, 2007(II prize for oral presentation).

5. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, Preparation and characterization of nanocrystalline Au/multi walled carbon nanotube composites. DAE National conference on Solid State Physics, BARC, Mumbai, India, December, 2008.

6. R.B. Rakhi, Nanocomposite Electrodes for high performance supercapacitors. National Seminar on Recent Advances in Physics organized by the Dept. of Physics, University College on 8-9 March 2017. (Invited talk).

7. P.M. Anjana and R.B. Rakhi, Direct growth of polyaniline/Fe3O4 composite on flexible carbon cloth for supercapacitor application, Polymer Conference for Young Researchers (PYCR’18) held at   CSIR-NIIST on 17, November, 2018

 

 

International

 

1. R.B. Rakhi, M.M. Shaijumon, K. Sethupathi and S. Ramaprabhu, Hydrogen adsorption properties of carbon nanotubes synthesized by the pyrolysis of hydrocarbon over rare earth based AB2 alloy hydride catalyst, International Symposium of Research Scholars (ISRS-2006), IIT, Chennai, India, December, 2006. 

2. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, Synthesis and Hydrogen adsorption properties of carbon nanotubes, International Workshop on Hydrogen Energy, University of Rajastan, Jaipur, India, November, 2006.

3. R.B. Rakhi, A. Leela mohana Reddy, M.M. Shaijumon, K. Sethupathi and S. Ramaprabhu, Field emission studies of Multi-walled carbon nanotubes synthesized by chemical vapour deposition using alloy hydride catalysts, International conference on Advanced Nano Materials (ANM-2007), IIT Mumbai, India, January, 2007  

4. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, Synthesis and field emission properties of polymer/metal/metal oxide dispersed carbon nanotubes International conference on Advanced Materials and Composites (ICAMC-2007), NIST, Trivandrum, India,October, 2007.

5. S.S.Jyothirmayee Aravind, T. Arockiadoss, R.B. Rakhi, and S. Ramaprabhu, Biological sensor based on Au/MWNT for Dopamine detection., International conference on Functional Materials (FM-2008), IIT Madras, Chennai, India, November, 2008. 

6. S.S. Jyothirmayee Aravind, Tessy Theres Baby, R.B. Rakhi, T. Arockiadoss and S. Ramaprabhu, Fabrication of Amperometric Dopamine biosensor using Au/Graphene, International Symposium of Research Scholars (ISRS-2008), IIT Madras, Chennai, India, December, 2008.   

7. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, Electron field emission from conducting polymer coated metal encapsulated and metal oxide loaded multi walled nanotube composites, International Symposium of Research Scholars (ISRS-2008), IIT, Chennai, India, December, 2008.

8. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu, Development of an amperometric cholesterol biosensor based on nanocrystalline metal cluster coated multi walled carbon nanotubes and organically modified sol-gel/chitosan hybrid composite film, International Conference on Functional Materials (FM-2008), IIT, Chennai, India, November, 2008.

9. Tessy Theres Baby, T. Arockiadoss, R.B. Rakhi,and S. Ramaprabhu, Magnetic bio- nanoparticles modified Multi walled carbon nanotubes based Glucose biosensor, International conference on Functional Materials (FM-2008), IIT Madras, Chennai, India, November, 2008. 

10. Tessy Theres Baby, S.S. Jyothirmayee Aravind, R.B. Rakhi, T. Arockiadoss and S. Ramaprabhu, Fabrication of Amperometric glucose biosensor using two  dimensional Graphene, International Symposium of Research Scholars (ISRS-2008), IIT Madras, Chennai, India, December, 2008.   

11. R.B. Rakhi, X. Lim, K. Sethupathi, S. Ramaprabhu and C.H Sow, Micro-topiary: Laser pruning of CNT arrays, Second International Conference on Frontiers in Nanoscience and Technology (Cochin nano - 2009), CUSAT, Cochin, India, January, 2009.

12. Tessy Theres Baby, R.B. Rakhi, N. Ravi and S. Ramaprabhu, Cerium Oxide Dispersed Multiwaleed Carbon Nanotubes as Cathode Material for Flexible Field Emitters, 3rd International Conference on Advanced Nano Materials (ANM-2010) held in Agadir, Morocco on 12-15 September 2010.

13. R.B. Rakhi, and H.N.  Alshareef, Supercapacitors based on graphene/metal oxide nanocomposite electrodes, Winter Enrichment Program (WEP 2011), held at King Abdullah University of Science and technology (KAUST), Saudi Arabia on 15-31 January, 2011.

14. R.B. Rakhi, W. Chen and H.N.  Alshareef, Synthesis of MnO2/Carbon Nanotube Dispersed Graphene as Efficient Electrode Materials for Supercapacitors, 2012 MRS Spring Meeting & Exhibit, held at Moscone West Convention Center/Marriott Marquis - San Francisco, California on 9 - 13April, 2012.

15. W. Chen, R.B. Rakhi and H.N.  Alshareef, Carbon-coated MnO2 Nanorods as Supercapacitor Electrodes with Enhanced Performance, 2012 MRS Spring Meeting & Exhibit, held at Moscone West Convention Center/Marriott Marquis - San Francisco, California on 9 - 13April, 2012.

16. W. Chen, R.B. Rakhi and H.N.  Alshareef, High-performance Nanostructured Supercapacitors on a Sponge, 2012 MRS Spring Meeting & Exhibit, held at Moscone West Convention Center/Marriott Marquis - San Francisco, California on 9 - 13April, 2012.

17. R.B. Rakhi, W. Chen and H.N.  Alshareef, Conducting Polymer/Carbon Nanocoils Composite Electrodes for Efficient Supercapacitors, 2012 MRS Spring Meeting & Exhibit, held at Moscone West Convention Center/Marriott Marquis - San Francisco, California on 9 - 13April, 2012.

18. R.B. Rakhi and H.N. Alshareef, Enegry Storage on Flexible Carbon Fabric, Global Collaborative Research (GCR) Symposium, KAUST, Saudi Arabia, 26-27 March 2014. (Best poster award)

19. Nuha A. Alhebshi, R. B. Rakhi and H. N. Alshareef, Conformal Coating of Ni(OH)2 Nanoflakes on Carbon Fibers by Chemical Bath Deposition for Efficient Supercapacitor Electrode, Supercapacitors Europe 2014 Conference, Berlin, Germany 1-2 April 2014.

20. R.B. Rakhi, Nanostructured Electrode materials for aqueous supercapacitors, Advanced functional Materials and devices (IWAFMD-2017) held at MS University Thirunelveli, from 8-12, January 2017.

21. P.M. Anjana and R.B. Rakhi, Direct growth of Manganese Cobalt - Double hydroxide on flexible carbon cloth for supercapacitor application, International Conference on Nanomaterials: Synthesis, Characterization and Applications (ICN 2018) held at   M.G university, Kottayam From 11-13, May, 2018

22. P.M. Anjana and R.B. Rakhi, antibacterial and electrochemical activities of silver, gold, and palladium nanoparticles dispersed amorphous carbon composites, International Conference on Nanomaterials: Synthesis, Characterization and Applications (ICN 2018) held at   SRM University Chennai From 28-30, January, 2019

23. Manuraj Mohan, K.N. narayanan Unni, R.B. Rakhi, Nanostructured ternary chalcogenide electrode materials for electrochemical energy storage accepted for presentation in 5th International Conference on Nanoscience and Nanotechnology (ICONN-2019) to be held at SRM University from 28th to 31st January 2019.

24. Manuraj Mohan, K.N. narayanan Unni, R.B. Rakhi (2018) 2D Organic-Inorganic Hybrid Composite Material as a High-Performance Supercapacitor Electrode, presented at International Symposium on Functional Materials(ISFM-2018) held at Chandigarh, on April 13-15, 2018

25. Manuraj Mohan, K.N. narayanan Unni, R.B. Rakhi (2018) Conducting polymer/ carbon nanotube composites as efficient supercapacitor electrodes, presented at the Polymer conference for Young Researchers (PCYR-2018) held at CSIR-NIIST on November 17, 2018

26. Manuraj Mohan, K.N. narayanan Unni, R.B. Rakhi (2019) Commercial level mass loading of MoS2 nanotubes grown on nickel foam substractes for supercapacitor applications at International Conference on Frontiers in Materials from Basic Science to Real –time Applications(F2DM) held at JAIN University Bangalore on March-13 to 16 2019.

 

III) Indian Patent

 

S. Ramaprabhu, R. B. Rakhi, A. Leela Mohana Reddy and K. Sethupathi, A Flexible carbon nanotube based field emitter. Indian Patent (N0:667/CHE/2007). 

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Invited Talks

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1. R.B. Rakhi, An Introduction to electrochemical energy storage devices, invited talk at National Seminar on "Advances in Energy Related Materials", held at the Govt. College Kodanchery, Calicut on 31-12-2019 and 01-01-2020.

2. R.B. Rakhi, Supercapacitors, invited talk –science day lecture at the Department of Chemistry, TKM Arts and Science college, Kerala.

3. R.B. Rakhi, RGO Based composites as efficient electrode Materials for high-performance supercapacitors, invited talk at ICAFM-2019 held at CSlR-NIlST, Thiruvananthapuram on 9- 10 December 2019 

4. RB Rakhi, Electrochemical Characterization of Supercapacitors, Invited talk at National workshop on Advanced Analytical Techniques in Material Science - WAATMS 2020 organized by Department of Nanoscience and Technology, University of Calicut during the period 20 - 23 Jan 2020.

5. R.B. Rakhi, Supercapacitors: Strategies for improving energy densities, invited talk at International conference on recent advances in Materials Science (ICRAMS-2020) organized by MG college, Thiruvananthapuram during the period 22 - 23 Jan 2020.

6. R.B. Rakhi, Supercapacitors: an Overview, invited talk –science day lecture at the Department of Chemistry, CUSAT, Kerala as a part of   PRAGYAN-2020. 

7. R.B. Rakhi, Electrode Materials for Supercapacitors invited talk at One week e-summer school on " Advanced Functional Materials for Energy Harvesting, Storage and Biomedical Applications during 13 - 19 May 2020  organized by Department of Physics, Bishop Moore College, Mavelikarain association with the Kerala State Higher Education Council.