Okta's CV
Oktaviardi Bityasmawan Abdillah ORCID ID Google Scholar Scopus
Chemical Engineering Program, Graduate School of Advanced Science and Engineering, Hiroshima University
1-4-1 Kagamiyama, Higashi Hiroshima 739-8527, Japan
E-mail: okta.viardi@gmail.com
Research Interests: 1. Carbon materials; 2. Energy storage devices; 3. Nanomaterials
Background
Professional Experience:
October 2024 – present: Special Appointed Assistant Professor in Chemical Engineering Program, Department of Advanced Science and Engineering, Graduate School of Advanced Science and Engineering Hiroshima University, Japan
Educational Background:
August 2021 – August 2024: Ph.D. in Department of Physics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia
Thesis title: “Development of Graphene Material Structure to Improve the Performance of Electrodes for Energy Storage Devices”
August 2018 – July 2020: M.Sc. in Department of Physics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia
Thesis title: “Effect of Graphite Precursor Immersion in Sulfuric Acid/Hydrogen Peroxide (H2SO4/H2O2) Mixture on the Electrochemical Properties of Exfoliated Graphite”
August 2013 - October 2017: B.Sc. in Department of Physics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia
Thesis title: “Effect of Copper Addition to Electrical Conductivity and Electrochemical Properties of Reduced Graphene Oxide (rGO)”
Awards and Honors
1. 2nd Best Presenter at International Conference on Science, Infrastructure Technology, and Regional Development (ICoSITeR) 2020 (October, 2020)
2. Best Presenter at The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020 (November, 2020)
3. Indonesian Endowment Fund for Education (LPDP) Scholarship from the Ministry of Finance, Republic of Indonesia for doctoral study (August 2021- August 2024)
Publications
SCI Journals
1. Iskandar F., Abdillah, O.B., Stavila, E., Aimon, A.H. The Influence of Copper Addition on The Electrical Conductivity and Charge Transfer Resistance of reduced Graphene Oxide (rGO). New Journal of Chemistry 42(19),16362-16371 (2018) (IF = 2.7). DOI: 10.1039/C8NJ03614D
2. Abdillah, O.B., Floweri, O., Mayangsari, T.R., Santosa, S.P., Ogi, T., and Iskandar, F. Effect of H2SO4/H2O2 Pre-treatment on Electrochemical Properties of Exfoliated Graphite Prepared by Electro-exfoliation Method. RSC Advances 11(18), 10881-10890 (2021) (IF = 3.9). DOI: 10.1039/D0RA10115J
3. Kitamoto, Y., Cao, K. L. A., Le, P. H., Abdillah, O. B., Iskandar, F., Ogi, T. A Sustainable Approach for Preparing Porous Carbon Spheres Derived from Kraft Lignin and Sodium Hydroxide as Highly Packed Thin Film Electrode Materials. Langmuir 38(11), 3540-3552 (2022) (IF = 3.7). DOI: 10.1021/acs.langmuir.1c03489
4. Sidiq, A. L., Floweri, O., Karunawan, J., Abdillah, O. B., Santosa, S. P., Iskandar, F. NCM Cathode Active Materials Reproduced from End-of-life Li-ion Batteries Using a Simple and Green Hydrometallurgical Recycling Process. Materials Research Bulletin 153, 111901 (2022) (IF = 5.3). DOI: 10.1016/j.materresbull.2022.111901
5. Abdillah, O. B., Floweri, O., Irham, M. A., Aimon, A. H., Ogi, T., Iskandar, F. Structural Modulation of Exfoliated Graphene via a Facile Postultrasonication Treatment toward Enhanced Electrochemical Properties of Supercapacitor Electrode. Energy & Fuels 36(23), 14453-14463 (2022) (IF = 5.2). DOI: 10.1021/acs.energyfuels.2c02809
6. Karunawan, J., Abdillah, O. B., Floweri, O., Aji, M. P., Santosa, S. P., Sumboja, A., Iskandar, F. Improving the Structural Ordering and Particle-Size Homogeneity of Li-Rich Layered Li1.2Ni0.13Co0.13Mn0.54O2 Cathode Materials through Microwave Irradiation Solid-State Synthesis. Batteries 9(1), 31 (2022) (IF = 4.6). DOI: 10.3390/batteries9010031
7. Irham, M. A., Abdillah, O. B., Rodiansyah, D. R., Baskoro, F. H. T., Fahmi, H., Ogi, T., Iskandar, F. Novel strategy for high-performance supercapacitors through the polyvinylpyrrolidone (PVP)-assisted in situ growth of FeS2. Dalton Transactions 52(25), 8685-8694 (2023) (IF = 3.5). DOI: 10.1039/D3DT01031G
8. Abdillah, O. B., Rus, Y. B., Ulfa, M., & Iskandar, F. Recent progress on reduced graphene oxide and polypyrrole composites for high performance supercapacitors: A review. Journal of Energy Storage 74, 109300 (2023) (IF = 8.9). DOI: 10.1016/j.est.2023.109300
9. Abdillah, O. B., Jaoh, F. L., Fitriani, P., Nuryadin, B. W., Aimon, A. H., & Iskandar, F. A High-Performance, Low Defected, and Binder‐Free Graphene-Based Supercapacitor Obtained via Synergistic Electrochemical Exfoliation and Electrophoretic Deposition Process. Chemistry–An Asian Journal 19(18), e202400548 (2024) (IF = 3.5). DOI: 10.1002/asia.202400548
Others
1. Destiarti, L., Abdillah, O.B., Maharsi, R., Floweri, O., Iskandar, F. Electrochemically Exfoliated Graphite/Cu/Cu2O Composites and Their Photocatalytic Activity. Positron, 10(1), 34-41 (2020).
Link: https://jurnal.untan.ac.id/index.php/jpositron/article/view/37260
2. Iskandar, F., Aimon, A.H., Abdillah, O.B., Stavila, E. Preliminary study of electrical conductivity and electrochemical properties of the influence copper addition in reduced graphene oxide (rGO). 4th International Conference on Electric Vehicular Technology (ICEVT), Sanur, Bali, Indonesia, 107-111 (2017).
Link: https://ieeexplore.ieee.org/document/8323543
3. Iskandar, F., Abdillah, O.B., Mayangsari T.R., Aimon, A.H., Preliminary Study of Graphite Rod Pre-treatment in H2O2/H2SO4 Mixture Solution on the Synthesized Graphene by Electrochemical Exfoliation Method, 5th International Conference on Electric Vehicular Technology (ICEVT), Surakarta, Indonesia, 46-48 (2018).
Link: https://ieeexplore.ieee.org/document/8628382
4. Abdillah, O.B., Mayangsari, T.R., Floweri, O., Destiarti, L., Aimon, A.H., Iskandar, F. Synthesis of Exfoliated Graphene as Anode Material using a Modified Electrochemical Process, 6th International Conference on Electric Vehicular Technology (ICEVT), Bali, Indonesia, 17-19 (2019).
Link: https://ieeexplore.ieee.org/document/8994001
5. Sulistyaningsih, E., Abdillah, O.B., Maharsi, R., Floweri, O., Iskandar, F. Electrical Properties of Electrochemically Exfoliated Graphite with Copper Addition. J. Phys.: Conf. Ser. 1811, 01204 (2021).
Link: https://iopscience.iop.org/article/10.1088/1742-6596/1811/1/012042
6. Abdillah, O.B., Floweri, O., Iskandar, F. The effect of voltage bias on the yield and electrical properties of Exfoliated Graphene synthesized via electrochemical method. IOP Conf. Ser.: Mater. Sci. Eng. 1098, 062069 (2021).
Link: https://iopscience.iop.org/article/10.1088/1757-899X/1098/6/062069
7. Abdillah, O. B., Aimon, A. H., Iskandar, F. Electrolyte-dependent Specific Capacitance and Charge Transfer Properties of Exfoliated Graphene as an Electrode of Supercapacitor. 7th International Conference on Electric Vehicular Technology (ICEVT). IEEE, 66-70 (2022).
Link: https://ieeexplore.ieee.org/abstract/document/9924637
8. Arifin, M., Abdillah, O. B., Maharsi, R., Floweri, O., Iskandar, F. Preliminary study of ultrasonication effect on the electrical properties of electrochemically exfoliated graphite. AIP Conference Proceedings 2623(1) (2023).
Link: https://pubs.aip.org/aip/acp/article/2623/1/020004/2907803
9. Anrokhi, M. S., Abdillah, O. B., Fitriani, P., Noor, F. A., Iskandar, F. Preliminary Study of Carbonized Bituminous Raw Coal for Supercapacitor Electrode. Journal of Physics: Conference Series 2734(1), 012022 (2024).
Link: https://iopscience.iop.org/article/10.1088/1742-6596/2734/1/012022/meta