Integrated M.S.–Ph.D. Candidate

Muhammad Ramzan Khawar

Hybrid energy storage systems

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Publications

Published work

23 matched publications

2026

6 papers

6 publications

001

2026 · Journal of Energy Storage

A novel NiS/Ni (PO3) 2 composite material for high-power-density asymmetric solid state supercapacitor

Muhammad Rizwan Javed, Muhammad Ramzan Khawar, Muhammad Khawar Abbas, Aboud Ahmed Awadh Bahajjaj, Yasir Javed, Dongwhi Choi, Awais Ahmad

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002

2026 · Materials Science in Semiconductor Processing

Conductive additive (carbonaceous materials)-Induced changes in electrochemical properties of lanthanum phosphate for energy storage devices

Marwa Hakim, Muhammad Luqman Akbar, Muhammad Ramzan Khawar, Rimsha Asalm, Al-Badrawy AboEl-Nasr, Asmat Ullah, Syed Fazel Bin Farukh, Hafiz T Ali, Yasir Javed, Dongwhi Choi

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003

2026 · RSC advances

Effect of dopant concentration and ambient temperature on the pseudo-capacitance behavior of novel copper doped bismuth layered double hydroxide

Muhammad Farooq Rasheed, Yasir Altaf, Muhammad Ramzan Khawar, Sajad Hussain, Najam Ul Hassan, Razan A Alshgari, Mohamed Ouladsmane, Dongwhi Choi, Awais Ahmad

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004

2026 · Inorganic Chemistry Communications

Realizing high energy-density through mixed-valence states of high entropy alloys (Fe-Cr-Mn-W-Si-C) for aqueous asymmetric supercapacitor

Muhammad Awais, Muhammad Ramzan Khawar, Elbadawy A Kamoun, Saleh M Matar, Tarek A Yousef, Dongwhi Choi, Jong Yeog Son, Ahmed I Ali

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005

2026 · Journal of Physics and Chemistry of Solids

Tailoring Electrochemical Properties of LaPO4 with Polymer: An Organic/Inorganic Interface Study

Rimsha Saleem, Muhammad Yousaf, Muhammad Rizwan Javed, Ali Asghar, Hafiz Talha Hasnain Rana, Muhammad Ramzan Khawar, Amna Bashir, Asmat Ullah, Yasir Javed, Dongwhi Choi, Joonmin Chae

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006

2026 · Advanced Composites and Hybrid Materials

Toward Filtration-free Contact-electro-catalysis: A robust and recyclable electrospun SiO2–PVDF Nanofibrous mat for decolorization of organic dyes

Muhammad Awais, Sunmin Jang, Donghan Lee, Sumin Cho, Sangeun Lee, Soban Ali Shah, Muhammad Ramzan Khawar, Kangmin Yun, Dongik Kam, Juyeong Kim, Hee Jae Hwang, Sung Jea Park, Dongwhi Choi

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2025

9 papers

9 publications

001

2025 · Journal of Alloys and Compounds

A hierarchical surface-coated 3D-Nanoflower network of MoS2 with abundant reaction sites for high-performance asymmetric supercapacitor

Jabir Shahbaz*, Muhammad Ramzan Khawar*, Sunmin Jang, Naveed Akhtar Shad, Awais Ahmad, Munirah D Albaqami, Usama Zahid, Kyong Yop Rhee, Yasir Javed**, Dongwhi Choi**

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002

2025 · Materials Today

Advances in 3D-printed triboelectric nanogenerators and supercapacitors for self-sustainable energy systems

Sumin Cho*, Muhammad Ramzan Khawar*, Yoonsang Ra, Sunmin Jang, Donghan Lee, Dongik Kam, Soban Ali Shah, Donghyeon Yoo, Yasir Javed, Awais Ahmad, Younghoon Lee, Hee Jae Hwang, Chengkuo Lee**, and Dongwhi Choi**

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003

2025 · Journal of Trace Elements in Medicine and Biology

Boosted wound healing and anticancer potential of polymer functionalized cerium oxide nanomaterials

Muhammad Khawar Abbas, Yasir Javed, Naveed Akhtar Shad, Azhar Rasul, Amna Bashir, Syed Fazil Bin Farukh, Heba Taha Abdulghani, Wasim Abbas, Aisha Sethi, Muhammad Ramzan Khawar, Dongwhi Choi

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004

2025 · Electrochimica Acta

Development of Bimetallic MOF with reduced bandgap for high-performance asymmetric supercapacitors

Usama Zahid, Muhammad Ramzan Khawar, Sunmin Jang, Yasir Javed, Naveed Akhtar Shad, Dongwhi Choi, Awais Ahmad, Munirah D Albaqami

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005

2025 · Journal of Alloys and Compounds

In-situ construction of amorphous-crystalline heterojunction in Co-MOF@ Ti3C2Tx enables dramatically enhanced energy storage performance of supercapacitor

Iqra Ashraf, Muhammad Ramzan Khawar, Altaf Nazir, Awais Ahmad, Ibrahim A Shaaban, Bhargav Akkinepally, Dongwhi Choi, Muhammad Sufyan Javed, Fan Haosen, Li Fang

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006

2025 · Journal of Alloys and Compounds

Realizing superior redox kinetics of CuS hexagon/SrS3 nanorods heterostructure with sulfur vacancies for achieving high-performance hybrid supercapacitor

Muhammad Yousaf, Muhammad Ramzan Khawar, Amna Bashir, Naveed Akhtar Shad, Usama Zahid, Dongwhi Choi, Munirah D Albaqami, Yasir Javed, Awais Ahmad, Ahsan Javed

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007

2025 · Materials Science in Semiconductor Processing

Redox-active Co3O4/MgV2O5 heterostructure with abundant reaction sites for aqueous asymmetric supercapacitor: Insight into charge storage capacity via Dunn's modeling

Seemab Hussnain, Muhammad Ramzan Khawar, Hafiz Talha Hasnain Rana, Naveed Akhtar Shad, Muhammad Khawar Abbas, Munirah D Albaqami, Awais Ahmad, Sumin Cho, Yasir Javed, Dongwhi Choi

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008

2025 · Materials Science in Semiconductor Processing

Role of cerium dopant in tuning the semiconductor-to-metal transition properties of magnesium zinc ferrite nanomaterials

Amna Bashir, Naveed Akhtar Shad, Zahid Imran, Mushtaq Ahmed, Zia ul Haq, Muhammad Ramzan Khawar, Alan S de Menezes, Yasir Javed**, Dongwhi Choi**

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009

2025 · Journal of Alloys and Compounds

Zinc/lead bimetallic sulfides as hybrid material for high-performance aqueous asymmetric supercapacitor and photocatalytic degradation of organic dye

Asmat Ullah*, Muhammad Ramzan Khawar*, Naveed Akhtar Shad, Sunmin Jang, Dongwhi Choi**, Dongsheng Geng, Jabir Shahbaz, Ammar Mohamed TIGHEZZA, Yasir Javed**, Awais Ahmad**

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2024

8 papers

8 publications

001

2024 · Journal of Energy Storage

2D TiO2/Zn3V2O8 flake-like composites for hybrid storage device and simulation-based analysis of capacitive and diffusive contribution

Muhammad Ramzan Khawar, Iqra Kanwal, Muhammad Umair, Awais Ahmad, Aqsa Ghazal, Naveed Akhtar Shad, S Hussain, Ammar Mohamed TIGHEZZA, Yasir Javed, Dongwhi Choi

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002

2024 · Advanced Materials

Beyond Metallic Electrode: Spontaneous Formation of Fluidic Electrodes from Operational Liquid in Highly Functional Droplet-Based Electricity Generator

Sunmin Jang*, Soban Ali Shah*, Jaehyun Lee, Sumin Cho, Dongik Kam, Yoonsang Ra, Donghan Lee, Muhammad Ramzan Khawar, Donghyeon Yoo, Awais Ahmad, Dongwhi Choi**

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003

2024 · Journal of Photochemistry and Photobiology A: Chemistry

Eco-benign synthesis of α-Fe2O3 mediated Trachyspermum ammi: A new insight to photocatalytic and bio-medical applications

Awais Ahmad**, Mariam Khan, Muhammad Sufyan Javed**, Ahmad M Hassan, Dongwhi Choi** , Muhammad Ramzan Khawar, Muhammad Waqas, Aqsa Ayub, Asma A. Alothman, Nada A. Almuhous

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004

2024 · Nanotechnology Reviews

Enhanced catalytic degradation of amoxicillin by phyto-mediated synthesised ZnO NPs and ZnO-rGO hybrid nanocomposite: Assessment of antioxidant activity, adsorption, and …

Mehwish Amanat, Tayyaba Shahzadi, Tauheeda Riaz, Maria Zaib, Faisal Nawaz, Ahmed M Tawfeek, Muhammad Ramzan Khawar, Sung Jea Park, Dongwhi Choi

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005

2024 · Environmental Research

Green synthesis of ZnO nanocubes from Ceropegia omissa H. Huber extract for photocatalytic degradation of bisphenol An under visible light to mitigate water pollution

Awais Ahmad**, Muhammad Ramzan Khawar, Ikram Ahmad, Muhammad Hassan Javed, Anees Ahmad, Abdul Rauf, Umer Younas**, Arif Nazir**, Dongwhi Choi** , Abdulnasser M. Karami

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006

2024 · Materials Today

MXenes to MBenes: latest development and opportunities for energy storage devices

Muhammad Sufyan Javed, Xiaofeng Zhang, Tauqeer Ahmad, Muhammad Usman, Syed Shoaib Ahmad Shah, Awais Ahmad, Iftikhar Hussain, Saadat Majeed, Muhammad Ramzan Khawar, Dongwhi Choi, Changlei Xia, Wail Al Zoubi, Mohammed A Assiri, Ahmed M Hassan, Shafaqat Ali, Weihua Han

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007

2024 · Nanotechnology Reviews

Synthesis, characterization, thermal stability, and application of microporous hyper cross-linked polyphosphazenes with naphthylamine group for CO 2 uptake

Amin Abid, Shahid Nazeer, Laraib Kiran, Saqlain Raza, Ikram Ahmad, Hafiz Tariq Masood, Ammar M Tighezza, Sana Shahzadi, Muhammad Ramzan Khawar, Moonwoo La, Dongwhi Choi

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008

2024 · Alexandria Engineering Journal

Tuning the electrochemical properties of W18O49 by conjugating with reduced graphene oxide and cerium oxide

Zartasha Sarwar, Muhammad Umair, Sumara Ashraf, Yasir Javed, S Hussain, Naveed Akhtar Shad, Asim Jilani, Muhammad Ramzan Khawar, Chungyeon Cho, Dongwhi Choi

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