Oluwaseun John Dada

Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Director of Engineering and Research

DLF Centre,

12A Pok Man Street

Tai Kok Tsui

Hong Kong

http://www.signecotech.org

  • Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

    • Email
    • Tel: +852 6709 8309
SCHOLARLY PAPERS

26

DOWNLOADS

411

SSRN CITATIONS

9

CROSSREF CITATIONS

3

Ideas:
“  Prof. Dr. Oluwaseun John Dada holds a Professorial Chair of Signature EcoSystems Technologies. His area of focus has been NanoScale Materials Synthesis and NanoStructures for Energy, Composites, Electronics; Mechanical Behaviour and Micro-Characterization of Advanced Materials and Advanced Manufacturing Processes (Friction Stir Welding).* Dr. Dada has worked over the past 8 years on NanoScale materials, advanced materials manufacturing and applications, and over 10 years in Metallurgy and Aluminium Manufacturing.Admin Office: 12A Pok Man Street, Tai Kok Tsui, Hong Kong.  ”

  • Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

    • Email
    • Tel: +852 6709 8309

Scholarly Papers (26)

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1.

Higher Capacity Utilization and Rate Performance of Lead Acid Battery Electrodes Using Graphene Additives

O.J. Dada, Higher Capacity Utilization and Rate Performance of Lead Acid Battery Electrodes Using Graphene Additives, Journal of Energy Storage 23 (2019).
Number of pages: 37 Posted: 07 Jun 2019 Last Revised: 04 Nov 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 90 (362,334)
Citation 1

Abstract:

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battery, core-shell, deep-cycle, graphene, lead, Peukert, precipitation-dissolution

2.

Utilization of Hard Carbon As a Substitute for Graphite As Efficient Lithium Battery Anode Material

Number of pages: 3 Posted: 13 Aug 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 51 (488,238)

Abstract:

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Anode, Capacity Utilization, Hard Carbon, Lithium Battery

3.

In-Situ Reduced Graphene Filled Epoxy NanoComposite With Highest Storage Modulus

Number of pages: 2 Posted: 15 Apr 2019 Last Revised: 10 Jun 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 41 (533,065)
Citation 1

Abstract:

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DMA; Epoxy NanoComposite; rGO; Mechanical Behaviour

4.

Wrinkled Graphene Oxide Synthesis by Electrolytic Arc Discharge of Graphite Rods and Slightly Modified Hummer’s Process

Number of pages: 2 Posted: 15 Apr 2019 Last Revised: 16 May 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 38 (547,879)
Citation 1

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Wrinkled GO, Arc Discharge, Modified Hummers Method, HR-SEM, HR-TEM

5.

Relationship Between Residual Stresses and Welding Rates in Friction Stir Welded AA6056-T4

Number of pages: 5 Posted: 16 Apr 2019 Last Revised: 15 Jun 2019
Oluwaseun John Dada, Claudia Polese and Lesley A. Cornish
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 37 (552,991)
Citation 2

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advance per revolution, electric strain gauge destructive technique, friction stir welding, residual stress, triflat FSW tool

6.

Superior Electronic and Dielectric Properties of Corrugated Electrochemically Reduced Graphene Over Graphene Oxide Papers

J. Electrochem. Soc. 2019 volume 166, issue 2, D21-D36
Number of pages: 39 Posted: 13 Mar 2019 Last Revised: 07 Nov 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 34 (568,975)

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Dielectrics - High-k, Dielectrics - Low-k, Electron Devices, electrochemical electronics, graphene-dielectric

7.

Mechanistic Interfacial Electrochemical Characteristics of Graphene Enhanced Optimized Lead Acid Battery Cathode

Number of pages: 4 Posted: 27 Jun 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 23 (637,021)

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capacitance; graphene; interphase; charge transfer; lead battery

8.

Review Paper: Production and Microstructural Phenomena Affecting Friction Stir Welding Mechanical Behaviour and Applications.

Dada, O.J. "Review Paper: Production and Microstructural Phenomena affecting Friction Stir Welding Mechanical Behaviour and Applications.". Acta Materialia Turcica 4 (2020 ): 1-39
Number of pages: 39 Posted: 02 Oct 2020 Last Revised: 24 Oct 2020
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 18 (672,743)

Abstract:

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Fsw, Fatigue, Mechanical Behavior, Micro-structure, Tool Design

9.

In-Situ Electrochemical Functionalization of Reduced Graphene Oxide: Positive Lead Acid Case

ECS Trans. 2015 Volume 66, Issue 14, 19-30
Number of pages: 11 Posted: 27 Feb 2019
Oluwaseun John Dada and M. M. F. Yuen
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab and affiliation not provided to SSRN
Downloads 18 (672,743)
Citation 4

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10.

Interconnected Graphene Networks as Novel Nano-Composites for Optimizing Lead Acid Battery

O. J. Dada "Interconnected graphene networks as novel nano-composites for optimizing lead acid battery," 2015 IEEE 15th International Conference on Nanotechnology (IEEE-NANO), Rome, 2015, pp. 476-479. doi: 10.1109/NANO.2015.7388641
Number of pages: 4 Posted: 13 Nov 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 13 (710,803)

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graphene; Nano-composites, functionalization; lead; battery

11.

Characterisation of Innovative Friction Stir Welding Joints for Airframe Structures: Research Overview

2nd AMSEN Workshop, 20-24 March 2012, Nairobi, Kenya.
Number of pages: 2 Posted: 17 Jun 2019
Oluwaseun John Dada, C. Polese, L. A. Cornish, Ben O. Adewuyi and J. O. Borode
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 13 (710,803)
Citation 1

Abstract:

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Airframe, Al Alloys, Characterizations, Damage Tolerance

12.

Functional Anodic and Cathodic Transition of Graphene Oxide Using Lead Electrodes and Its Electrochemistry

Materials Today: Proceedings, Volume 3, Issue 8, 2016, Pages 2688-2697
Number of pages: 13 Posted: 14 Mar 2019
Oluwaseun John Dada and Matthew Yuen
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab and affiliation not provided to SSRN
Downloads 12 (718,782)
Citation 1

Abstract:

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Graphene; Lead Acid Battery; Reduction

13.

Fracture Mechanics and Mechanical Behaviour in AA5083-H111 Friction Stir Welds

Scientific African Volume 8, July 2020, e00265; 10.1016/j.sciaf.2020.e00265
Number of pages: 28 Posted: 18 Sep 2020
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 11 (726,637)

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Friction stir welds (FSW), Aluminium; Microstructure; Failure mechanism; Defects

14.

Characterization of Friction Stir Welded (FSW) AA5083-H111

International Aerospace Symposium of South Africa (IASSA) 2012 Book of Abstracts Aerospace Technology: in Africa and the World 17 & 18 September 2012 Centurion, South Africa, 2012
Number of pages: 3 Posted: 17 Jun 2019
Oluwaseun John Dada, Daniel Correia, Claudia Polese, Lesley A. Cornish and Tony Paterson
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and University of the Witwatersrand
Downloads 9 (742,621)

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Characterization, FSW, Aeronautical Alloys, AA5083-H111

15.

Effects of the Agglomerate Size of Reduced Graphene Electrocatalyst: Lead Acid Battery Cathode as a Case

O. J. Dada, "Effects of the agglomerate size of reduced graphene electrocatalyst: Lead acid battery cathode as a case," 2015 IEEE 15th International Conference on Nanotechnology (IEEE-NANO), Rome, 2015, pp. 97-100.
Number of pages: 5 Posted: 13 Nov 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab
Downloads 3 (790,754)

Abstract:

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graphene; paper; fragmentation; lead; battery

16.

Laboratory Extrusion Press Design as Viable Equal Volume Metallurgical Process Equipment

Posted: 04 Jan 2021
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Abstract:

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17.

Free Standing Porous Graphene and Reduced Graphene Papers Manufactured from Sedimentation of Arc Discharge of Graphite Rods

Posted: 14 Nov 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Abstract:

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Wrinkled GO Papers, Reduced Graphene, Arc Discharge, Modified Hummers Method

18.

Design of a Compost Processing Plant for Municipal Solid Waste Management

Posted: 26 Jun 2019
Oluwaseun John Dada and Oluwagbemi Tomi Oloni
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab and affiliation not provided to SSRN

Abstract:

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Compost Plant, Design, Environment

19.

Particulate NanoCarbon Synthesis and Mechanical Property Enhancements in Structural Al6061 Aluminium

Posted: 18 Jun 2019
Miracle Adegun, Miracle Ogunlade, Ben O. Adewuyi and Oluwaseun John Dada
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Abstract:

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Al alloys, nano-carbon, pyrolysis, mechanical properties, Orowan strengthening

20.

Friction Stir Weld AA6082-T6 Microstructure and Mechanical Properties Dependence on Tool Design

Posted: 16 Jun 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Abstract:

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Friction Stir Welds; Bobbin Tool; Fracture Mechanism; Mechanical Properties

21.

SEM Characterisation of Microstructure, Tunnels & Quasi-Static Failure in AA5083-H111 Friction Stir Welds

SAIW/IIW Regional Congress, 2012
Posted: 16 Jun 2019
Oluwaseun John Dada, Lesley A. Cornish and Claudia Polese
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab, affiliation not provided to SSRN and affiliation not provided to SSRN

Abstract:

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AA5083-H111, Defects, FSW, Fracture, SEM

22.

Effect of Microstructure and Tunnel Defect on Quasi-Static Fracture of Friction Stir Welded (FSW) AA5083-H111

50th Annual Conference of the Microscopy Society of Southern Africa (MSSA 2012) Book of Abstracts (2012)
Posted: 16 Jun 2019
Oluwaseun John Dada, C. Polese, L. A. Cornish, A. E. Paterson and J. A. Omotoyinbo
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN

Abstract:

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FSW, fracture & failure analysis, material flow, microscopy, tunnel defects,

23.

High Performance Lithium Battery Anodes from Non-Water based Graphene

Posted: 10 Jun 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Abstract:

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Arc Discharge Graphene; Sonication; Lithium Battery; Capacity

24.

Low Defect Planar Graphene Exfoliation by Sonication in Polypropylene Carbonate and 5 Sec Microwaving

Posted: 10 Jun 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Abstract:

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Arc Discharge, Sonication, Microwave, Exfoliation, Planar, XRD, HR-SEM, HR-TEM

25.

Highly Ordered Commercial Graphene Manufactured from 3 Simple Steps

Posted: 15 Apr 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

Abstract:

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Low Defect; 2D Planar; Arc Discharge Graphene; PPC Sonication; 5 Sec Microwaving; Exfoliation; Electronics

26.

Controlled Nano-Crystallization for Optimizing of Lead Acid Positive Active Material Using Graphene Nano-Composites

O.J. Dada, K.K. Yeung and MM-F Yuen ECS Meeting Abstracts, 2015
Posted: 19 Mar 2019
Oluwaseun John Dada
Professorial Chair of Signature EcoSystems Technologies, NanoScale and Advanced Manufacturing Lab

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