Teklay Mezgebe Hagos

Scopus Publications

Enabling ether electrolyte for anode-free lithium metal batteries by weakening solvation power via asymmetric dimer formation
Teklay Mezgebe Hagos, Chen-Wei Hsu, Yosef Nikodimos, Bereket Woldegbreal Taklu, Tripti Agnihotri, Ashok Ranjan, Kassie Nigus Shitaw, Yan Heng Wu, Yu Chun Huang, Zabish Bilew Muche, Steven Suwito, Jyh-Chiang Jiang, Wei-Nien Su, Bing Joe Hwang
Nano Energy, 2026
Anode-Free Batteries: Pioneering Energy Storage Revolution
Yosef Nikodimos, Kassie Nigus Shitaw, Teklay Mezgebe Hagos, Tsung-I Yeh, Yu-Chun Huang, Chia-Lung Hsieh, Hsuan-Hsuan Su, Wei-Nien Su, Bing Joe Hwang
Chemical Reviews, 2026
Anode-free batteries (AFBs) represent a transformative approach in energy storage technologies, eliminating the anode to achieve remarkable improvements in energy density, safety, and manufacturing simplicity. This review provides a comprehensive analysis of the fundamental phenomena governing the operation of AFBs during metal plating and stripping, including nucleation and growth, dendrite formation, dead lithium formation and regeneration mechanisms, morphological evolution, and electrolyte decomposition. The challenges associated with AFBs are critically examined, alongside various designed innovative strategies. Expanding the discussion beyond lithium, this review explores advancements in anode-free sulfur, sodium, potassium, zinc, magnesium, aluminum, and all-solid-state batteries, highlighting the unique challenges and solutions tailored to each system. Critical parameters influencing performance, including Coulombic efficiency, electrolyte-to-cathode ratio, and cycling protocols, are analyzed to provide insights into optimizing these systems. Furthermore, the potential of AFBs as a platform for probing interfacial phenomena is emphasized, with applications in visualizing metal deposition, quantifying dead metal formation, and rapid screening of electrolytes. The review concludes with a perspective on future research directions aimed at addressing current limitations and accelerating the practical deployment of AFBs. By bridging fundamental understanding and innovative design, this work positions AFBs as a pivotal technology for the next generation of high-performance energy storage systems.
Structural evolution and stabilities of (CuIn)nTe2 and ((CuIn)nTe2)−(n = 1–8) clusters via DFT study
Kidane Goitom Gerezgiher, Bereket Woldegbreal Taklu, Taame Abraha Berhe, Teklay Mezgebe Hagos, Hagos Woldeghebriel Zeweldi
Rsc Advances, 2026
CuInTe 2 is a promising semiconductor with a tunable bandgap between 1.0 and 1.2 eV, allowing it to efficiently absorb sunlight and convert it into usable energy.
Unveiling the Chemical Stability and Solvent Compatibility of Halide Solid-State Electrolytes: Insights from Isothermal Calorimetric Titration and Synchrotron Spectroscopy
Yosef Nikodimos, Bereket Woldegbreal Taklu, Chia-Yu Chang, Kassie Nigus Shitaw, Teklay Mezgebe Hagos, Zabish Bilew Muche, Siyanand Kumar Chaudhary, Gashahun Gobena Serbessa, Tsung-I Yeh, Semaw Kebede Merso, Shadab Ali Ahmed, Jia-Min Ke, Endalkachew Asefa Moges, Sheng-Chiang Yang, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
Chemistry of Materials, 2025
As interest in next-generation all-solid-state batteries (ASSBs) grows, understanding the impact of solution-based processing on solid-state electrolytes (SSEs) becomes crucial. This study examines the interaction of Li3InCl6 (LIC), a halide SSE, with various solvents, including protic, aprotic polar, and nonpolar types. LIC powder is mixed with ten solvents selected for their diverse physical and chemical properties. Through a series of analytical techniques, this study explores the compatibility of LIC with different solvent environments. The LIC–solvent mixtures are analyzed through color observation, pH measurement, and isothermal calorimetric titration. Moreover, after solvent removal, the dried LIC powder is further characterized using diffraction and various advanced spectroscopic techniques. The findings reveal that LIC is chemically stable in nonpolar solvents but exhibits instability in most polar solvents, with ethanol showing the highest stability among the polar options. It is also observed that indium reacts with highly electronegative elements such as oxygen and nitrogen based on the hard–soft acid–base principle. Furthermore, LIC in protic solvents results in acidic solutions, whereas in aprotic solvents, it exhibits basicity. These results are crucial for the development of ASSBs and underscore the importance of understanding the chemical compatibility of LIC with various solvent systems for advanced energy storage applications.
Fluorine-free electrolytes in batteries: principles, strategies, and advances
Boligarla Vinay, Yosef Nikodimos, Tripti Agnihotri, Shadab Ali Ahmed, Teklay Mezgebe Hagos, Rehbar Hasan, Elango Balaji Tamilarasan, Wei-Nien Su, Bing Joe Hwang
Energy and Environmental Science, 2025
Electrolytes play a pivotal role in battery technologies, influencing performance and safety.
Boosting stability in Ni-rich cathodes: a synergistic approach to surface and bulk modifications for advanced lithium-ion batteries
Shadab Ali Ahmed, Tripti Agnihotri, Ashok Ranjan, Chia-Yu Chang, Chun-Chi Chang, Rehbar Hasan, Yosef Nikodimos, Teklay Mezgebe Hagos, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
Journal of Materials Chemistry A, 2025
A TiNb2O7 coating on LiNi0.83Mn0.06Co0.11O2 enhances structural stability, reduces side reactions, and improves lithium diffusion, boosting capacity retention from 58.6% to 81.9% after cycling – offering a robust strategy for Ni-rich cathodes.
Integrating electrodes and PVDF-HFP/Kevlar nanofiber separator for multi-functions using electrospinning
Zabish Bilew Muche, Yosef Nikodimos, Chia-Yu Chang, Semaw Kebede Merso, Teshager Mekonnen Tekaligne, Kassie Nigus Shitaw, Gashahun Gobena Serbessa, Teklay Mezgebe Hagos, Bereket Woldegbreal Taklu, Tripti Agnihotri, Sheng-Chiang Yang, Jian-Ming Chiu, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
Chemical Engineering Journal, 2025
Enhancing ionic conductivity and air stability of Li7La3Zr2O12 garnet-based electrolyte through dual-dopant strategy
Hailemariam Kassa Bezabh, Ljalem Hadush Abrha, Shuo-Feng Chiu, Yosef Nikodimos, Teklay Mezgebe Hagos, Meng-Che Tsai, Wei-Nien Su, Bing Joe Hwang
Journal of Alloys and Compounds, 2025
Two-Step Activations and Liquid Metal Fortified Copper Substrate on Corrosion Tolerance in Anode-Free Lithium–Sulfur Battery
Bereket Woldegbreal Taklu, Tsung-I Yeh, Chia-Yu Chang, Teklay Mezgebe Hagos, Yosef Nikodimos, Saravanan Ashok Vallal, Anna Windmüller, Chun-Chi Chang, Kassie Nigus Shitaw, Tripti Agnihotri, Rehbar Hasan, Zabish Bilew Muche, Yu-Chun Huang, Sheng-Chiang Yang, Wei-Nien Su, Bing Joe Hwang
ACS Energy Letters, 2025
Capacity fading caused by polysulfide (PS) shuttling is a challenge in lithium–sulfur batteries. Anode-free lithium–sulfur batteries (AFLSBs) with zero excess Li are limited by dendrite and PS-induced reactions from soluble PS-shuttling, which affect cycle life. Here, the Cu current collector (Cu-CC) prone to PS-induced corrosion was studied using a liquid metal, GaIn, as a coating material. GaIn with self-healing properties fortifies uniform nucleation sites, alleviates dendrite growth, and overcomes the corrosion of Cu-CC. Operando confocal OM, in situ XRD, XPS, CV, and morphological-examinations revealed the mitigation of dendritic Li growth and alloy–dealloying mechanisms. The GaIn-Cu-CC under an asymmetric cell with a PS additive exhibits insignificant heat evolution and improved Li reversibility compared to Cu-CC, as revealed by operando heat evolution tests. Ex situ PS treatment resulted in severe corrosion in Cu-CC with substantial morphological alterations, and Cu2S formation was confirmed by XPS and synchrotronic XAS wavelet transform. The extent of in situ PS on AFLSB’s cell was studied under single-step activation (STA) and two-step activation (TSA) of the Li2S cathode. The STA-cathode delivers a capacity retention (CR) of 54.12% and 63.11% using Cu-CC and GaIn-Cu-CC, respectively, after 200 cycles. TSA of the cathode upon GaIn-Cu-CC leads to a 50.11% CR after 250 cycles. The adverse effect of PS on Cu-CC resulted in 33.15% CR after 100 cycles. Formulating a corrosion-tolerant and uniform nucleation site from a coating material in a facile approach enhances the feasibility of Cu-CC in sulfur-rich environments, making capable AFLSBs.
Multifunctional fluorinated phosphonate-based localized high concentration electrolytes for safer and high-performance lithium-based batteries
Tripti Agnihotri, Tzu-Hsun Chu, Shi-Kai Jiang, Shadab Ali Ahmed, Ashok Ranjan, Elango Balaji Tamilarasan, Sheng-Chiang Yang, Teklay Mezgebe Hagos, Zabish Bilew Muche, Jyh-Chiang Jiang, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
Energy Storage Materials, 2024
Moisture Robustness of Li6PS5Cl Argyrodite Sulfide Solid Electrolyte Improved by Nano-Level Treatment with Lewis Acid Additives
Yosef Nikodimos, Shi-Kai Jiang, Shing-Jong Huang, Bereket Woldegbreal Taklu, Wei-Hsiang Huang, Gidey Bahre Desta, Teshager Mekonnen Tekaligne, Zabish Bilew Muche, Keseven Lakshmanan, Chia-Yu Chang, Teklay Mezgebe Hagos, Kassie Nigus Shitaw, Sheng-Chiang Yang, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
ACS Energy Letters, 2024
Mechanistic Study on Artificial Stabilization of Lithium Metal Anode via Thermal Pyrolysis of Ammonium Fluoride in Lithium Metal Batteries
Bereket Woldegbreal Taklu, Wei-Nien Su, Jeng-Chian Chiou, Chia-Yu Chang, Yosef Nikodimos, Keseven Lakshmanan, Teklay Mezgebe Hagos, Gashahun Gobena Serbessa, Gidey Bahre Desta, Teshager Mekonnen Tekaligne, Shadab Ali Ahmed, Sheng-Chiang Yang, She-Huang Wu, Bing Joe Hwang
ACS Applied Materials and Interfaces, 2024
Heteroatom-Coordinated Palladium Molecular Catalysts for Sustainable Electrochemical Production of Hydrogen Peroxide
Endalkachew Asefa Moges, Chia-Yu Chang, Wei-Hsiang Huang, Fikiru Temesgen Angerasa, Keseven Lakshmanan, Teklay Mezgebe Hagos, Habib Gemechu Edao, Woldesenbet Bafe Dilebo, Chi-Wen Pao, Meng-Che Tsai, Wei-Nien Su, Bing Joe Hwang
Journal of the American Chemical Society, 2024
Multifunctional electrospun PVDF-HFP gel polymer electrolyte membrane suppresses dendrite growth in anode-free li metal battery
Yosef Nikodimos, Wei-Nien Su, Kassie Nigus Shitaw, Shi-Kai Jiang, Ljalem Hadush Abrha, Misganaw Adigo Weret, Semaw Kebede Merso, Teklay Mezgebe Hagos, Chen-Jui Huang, Keseven Lakshmanan, Wei-Hsiang Huang, Chia-Yu Chang, Jhih-Min Lin, She-Huang Wu, Chun-Chen Yang, Bing Joe Hwang
Energy Storage Materials, 2023
Air-stable iodized-oxychloride argyrodite sulfide and anionic swap on the practical potential window for all-solid-state lithium-metal batteries
Bereket Woldegbreal Taklu, Yosef Nikodimos, Hailemariam Kassa Bezabh, Keseven Lakshmanan, Teklay Mezgebe Hagos, Teshome Assefa Nigatu, Semaw Kebede Merso, Hung-Yi Sung, Sheng-Chiang Yang, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
Nano Energy, 2023
Partially fluorinated electrolyte for high-voltage cathode with sulfurized carbon anode from polyacrylonitrile for lithium-ion battery
Gebregziabher Brhane Berhe, Wei-Nien Su, Tesfaye Teka Hagos, Hailemariam Kassa Bezabh, Teklay Mezgebe Hagos, Bing Joe Hwang
Journal of Power Sources, 2023
In-Depth Insight into a Passive Film through Hydrogen-Bonding Network in an Aqueous Zinc Battery
Hailemariam Kassa Bezabh, Jeng-Chian Chiou, Teshome Assefa Nigatu, Teklay Mezgebe Hagos, Shi-Kai Jiang, Yosef Nikodimos, Bereket Woldegbreal Taklu, Meng-Che Tsai, Wei-Nien Su, Bing Joe Hwang
ACS Applied Materials and Interfaces, 2023
The surface modification of electrode materials using gel polymer electrolytes for anode-free lithium metal batteries (AFLMB)
Haylay Ghidey Redda, Yosef Nikodimos, Wei-Nien Su, Ruei-San Chen, Teklay Mezgebe Hagos, Hailemariam Kassa Bezabh, Haile Hisho Weldeyohannes, Bing Joe Hwang
Materials Today Energy, 2022
Developing ester-based fluorinated electrolyte with LiPO2F2 as an additive for high-rate and thermally robust anode-free lithium metal battery
Boas Tua Hotasi, Teklay Mezgebe Hagos, Chen Jui Huang, Shi-Kai Jiang, Bikila Alemu Jote, Kassie Nigus Shitaw, Hailemariam Kassa Bezabh, Chia-Hsin Wang, Wei-Nien Su, She-Huang Wu, Bing Joe Hwang
Journal of Power Sources, 2022
Resolving anodic and cathodic interface-incompatibility in solid-state lithium metal battery via interface infiltration of designed liquid electrolytes
Yosef Nikodimos, Wei-Nien Su, Bereket Woldegbreal Taklu, Semaw Kebede Merso, Teklay Mezgebe Hagos, Chen-Jui Huang, Haylay Ghidey Redda, Chia-Hsin Wang, She-Huang Wu, Chun-Chen Yang, Bing Joe Hwang
Journal of Power Sources, 2022
A Powerful Protocol Based on Anode-Free Cells Combined with Various Analytical Techniques
Teklay Mezgebe Hagos, Hailemariam Kassa Bezabh, Chen-Jui Huang, Shi-Kai Jiang, Wei-Nien Su, Bing Joe Hwang
Accounts of Chemical Research, 2021
Exploring the performance of carbonate and ether-based electrolytes for anode-free lithium metal batteries operating under various conditions
Teklay Mezgebe Hagos, Hailemariam Kassa Bezabh, Haylay Ghidey Redda, Endalkachew Asefa Moges, Wei-Hsiang Huang, Chen-Jui Huang, Wei-Nien Su, Hongjie Dai, Bing Joe Hwang
Journal of Power Sources, 2021
Guiding lithium-ion flux to avoid cell's short circuit and extend cycle life for an anode-free lithium metal battery
Haile Hisho Weldeyohannes, Ljalem Hadush Abrha, Yosef Nikodimos, Kassie Nigus Shitaw, Teklay Mezgebe Hagos, Chen-Jui Huang, Chia-Hsin Wang, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
Journal of Power Sources, 2021
Bridging role of ethyl methyl carbonate in fluorinated electrolyte on ionic transport and phase stability for lithium-ion batteries
Hailemariam Kassa Bezabh, Shuo-Feng Chiu, Teklay Mezgebe Hagos, Meng-Che Tsai, Yosef Nikodimos, Haylay Ghidey Redda, Wei-Nien Su, Bing Joe Hwang
Journal of Power Sources, 2021
Enhancing the electrochemical performance of a flexible solid-state supercapacitor using a gel polymer electrolyte
Haylay Ghidey Redda, Yosef Nikodimos, Wei-Nien Su, Ruei-San Chen, Shi-Kai Jiang, Ljalem Hadush Abrha, Teklay Mezgebe Hagos, Hailemariam Kassa Bezabh, Haile Hisho Weldeyohannes, Bing Joe Hwang
Materials Today Communications, 2021
Resolving the phase instability of a fluorinated ether, carbonate-based electrolyte for the safe operation of an anode-free lithium metal battery
Teklay Mezgebe Hagos, Tesfaye Teka Hagos, Hailemariam Kassa Bezabh, Gebregziabher Brhane Berhe, Ljalem Hadush Abrha, Shuo-Feng Chiu, Chen-Jui Huang, Wei-Nien Su, Hongjie Dai, Bing Joe Hwang
ACS Applied Energy Materials, 2020
Garnet-PVDF composite film modified lithium manganese oxide cathode and sulfurized carbon anode from polyacrylonitrile for lithium-ion batteries
Gebregziabher Brhane Berhe, Wei-Nien Su, Ljalem Hadush Abrha, Hailemariam Kassa Bezabh, Teklay Mezgebe Hagos, Tesfaye Teka Hagos, Chen-Jui Huang, Niguse Aweke Sahalie, Bikila Alemu Jote, Balamurugan Thirumalraj, Darwin Kurniawan, Chia-Hsin Wang, Bing Joe Hwang
Journal of Materials Chemistry A, 2020
Developing high-voltage carbonate-ether mixed electrolyte via anode-free cell configuration
Tesfaye Teka Hagos, Wei-Nien Su, Chen-Jui Huang, Balamurugan Thirumalraj, Shuo-Feng Chiu, Ljalem Hadush Abrha, Teklay Mezgebe Hagos, Hailemariam Kassa Bezabh, Gebregziabher Brhane Berhe, Wodaje Addis Tegegne, Jing-Yih Cherng, Yaw-Wen Yang, Bing-Joe Hwang
Journal of Power Sources, 2020
Dual-Doped Cubic Garnet Solid Electrolytes with Superior Air Stability
Ljalem Hadush Abrha, Tesfaye Teka Hagos, Yosef Nikodimos, Hailemariam Kassa Bezabh, Gebregziabher Brhane Berhe, Teklay Mezgebe Hagos, Chen-Jui Huang, Wodaje Addis Tegegne, Shi-Kai Jiang, Haile Hisho Weldeyohannes, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
ACS Applied Materials and Interfaces, 2020
Roles of film-forming additives in diluted and concentrated electrolytes for lithium metal batteries: A density functional theory-based approach
Hailemariam Kassa Bezabh, Meng-Che Tsai, Tesfaye Teka Hagos, Tamene Tadesse Beyene, Gebregziabher Brhane Berhe, Teklay Mezgebe Hagos, Ljalem Hadush Abrha, Shuo-Feng Chiu, Wei-Nien Su, Bing Joe Hwang
Electrochemistry Communications, 2020
Li7La2.75Ca0.25Zr1.75Nb0.25O12@LiClO4 composite film derived solid electrolyte interphase for anode-free lithium metal battery
Ljalem Hadush Abrha, Tilahun Awoke Zegeye, Tesfaye Teka Hagos, Hogiartha Sutiono, Teklay Mezgebe Hagos, Gebregziabher Brhane Berhe, Chen-Jui Huang, Shi-Kai Jiang, Wei-Nien Su, Yaw-Wen Yang, Bing-Joe Hwang
Electrochimica Acta, 2019
A new class of lithium-ion battery using sulfurized carbon anode from polyacrylonitrile and lithium manganese oxide cathode
Gebregziabher Brhane Berhe, Wei-Nien Su, Chen-Jui Huang, Teklay Mezgebe Hagos, Tesfaye Teka Hagos, Hailemariam Kassa Bezabh, Misganaw Adigo Weret, Ljalem Hadush Abrha, Yaw-Wen Yang, Bing-Joe Hwang
Journal of Power Sources, 2019
Dual electrolyte additives of potassium hexafluorophosphate and tris (trimethylsilyl) phosphite for anode-free lithium metal batteries
Teklay Mezgebe Hagos, Gebregziabher Brhane Berhe, Tesfaye Teka Hagos, Hailemariam Kassa Bezabh, Ljalem Hadush Abrha, Tamene Tadesse Beyene, Chen-Jui Huang, Yaw-Wen Yang, Wei-Nien Su, Hongjie Dai, Bing-Joe Hwang
Electrochimica Acta, 2019
Locally Concentrated LiPF 6 in a Carbonate-Based Electrolyte with Fluoroethylene Carbonate as a Diluent for Anode-Free Lithium Metal Batteries
Tesfaye Teka Hagos, Balamurugan Thirumalraj, Chen-Jui Huang, Ljalem Hadush Abrha, Teklay Mezgebe Hagos, Gebregziabher Brhane Berhe, Hailemariam Kassa Bezabh, Jim Cherng, Shuo-Feng Chiu, Wei-Nien Su, Bing-Joe Hwang
ACS Applied Materials and Interfaces, 2019
Concentrated dual-salt electrolyte to stabilize Li metal and increase cycle life of anode free li-metal batteries
Tamene Tadesse Beyene, Hailemariam Kassa Bezabh, Misganaw Adigo Weret, Teklay Mezgebe Hagos, Chen-Jui Huang, Chia-Hsin Wang, Wei-Nien Su, Hongjie Dai, Bing-Joe Hwang
Journal of the Electrochemical Society, 2019

RECENT SCHOLAR PUBLICATIONS

Enabling Ether Electrolyte for Anode-Free Lithium Metal Batteries by Weakening Solvation Power via Asymmetric Dimer Formation
TM Hagos, CW Hsu, Y Nikodimos, BW Taklu, T Agnihotri, A Ranjan, ...
Nano Energy, 112022 , 2026
2026
Anode-Free Batteries: Pioneering Energy Storage Revolution
Y Nikodimos, KN Shitaw, TM Hagos, TI Yeh, YC Huang, CL Hsieh, HH Su, ...
Chemical Reviews , 2026
2026
Citations: 6
Failure mechanisms and scalability of anode-free lithium-metal and lithium–sulfur batteries
KN Shitaw, Y Nikodimos, TM Hagos, E Balajig Tamilarasan, BW Taklu, ...
Nature Reviews Clean Technology, 1-19 , 2026
2026
Citations: 5
Structural evolution and stabilities of (CuIn) n Te 2 and ((CuIn) n Te 2)−(n= 1–8) clusters via DFT study
KG Gerezgiher, BW Taklu, TA Berhe, TM Hagos, HW Zeweldi
RSC advances 16 (7), 6106-6118 , 2026
2026
Two-Step Activations and Liquid Metal Fortified Copper Substrate on Corrosion Tolerance in Anode-Free Lithium–Sulfur Battery
BW Taklu, TI Yeh, CY Chang, TM Hagos, Y Nikodimos, SA Vallal, ...
ACS Energy Letters 10 (11), 5925-5935 , 2025
2025
Citations: 4
Unveiling the Chemical Stability and Solvent Compatibility of Halide Solid-State Electrolytes: Insights from Isothermal Calorimetric Titration and Synchrotron Spectroscopy
Y Nikodimos, BW Taklu, CY Chang, KN Shitaw, TM Hagos, ZB Muche, ...
Chemistry of Materials 37 (19), 7622-7634 , 2025
2025
Citations: 3
Integrating electrodes and PVDF-HFP/Kevlar nanofiber separator for multi-functions using electrospinning
ZB Muche, Y Nikodimos, CY Chang, SK Merso, TM Tekaligne, KN Shitaw, ...
Chemical Engineering Journal 505, 159493 , 2025
2025
Citations: 15
Enhancing ionic conductivity and air stability of Li7La3Zr2O12 garnet-based electrolyte through dual-dopant strategy
HK Bezabh, LH Abrha, SF Chiu, Y Nikodimos, TM Hagos, MC Tsai, ...
Journal of Alloys and Compounds 1010, 177277 , 2025
2025
Citations: 18
Boosting stability in Ni-rich cathodes: a synergistic approach to surface and bulk modifications for advanced lithium-ion batteries
SA Ahmed, T Agnihotri, A Ranjan, CY Chang, CC Chang, R Hasan, ...
Journal of Materials Chemistry A 13 (20), 14846-14857 , 2025
2025
Citations: 9
Fluorine-free electrolytes in batteries: principles, strategies, and advances
B Vinay, Y Nikodimos, T Agnihotri, SA Ahmed, TM Hagos, R Hasan, ...
Energy & Environmental Science 18 (15), 7326-7372 , 2025
2025
Citations: 27
Multifunctional fluorinated phosphonate-based localized high concentration electrolytes for safer and high-performance lithium-based batteries
T Agnihotri, TH Chu, SK Jiang, SA Ahmed, A Ranjan, EB Tamilarasan, ...
Energy Storage Materials 73, 103787 , 2024
2024
Citations: 10
Tuning Electrolytes with High Solvation Power for an Anode-Free Lithium Metal Battery Operating Under Various Conditions
TM Hagos, WN Su, BJ Hwang
245th ECS Meeting (May 26-30, 2024) , 2024
2024
Mechanistic study on artificial stabilization of lithium metal anode via thermal pyrolysis of ammonium fluoride in lithium metal batteries
BW Taklu, WN Su, JC Chiou, CY Chang, Y Nikodimos, K Lakshmanan, ...
ACS Applied Materials & Interfaces 16 (14), 17422-17431 , 2024
2024
Citations: 13
Moisture Robustness of Li 6 PS 5 Cl Argyrodite Sulfide Solid Electrolyte Improved by Nano-Level Treatment with Lewis Acid Additives
Y Nikodimos, SK Jiang, SJ Huang, BW Taklu, WH Huang, GB Desta, ...
ACS Energy Letters 9 (4), 1844-1852 , 2024
2024
Citations: 48
Heteroatom-coordinated palladium molecular catalysts for sustainable electrochemical production of hydrogen peroxide
EA Moges, CY Chang, WH Huang, FT Angerasa, K Lakshmanan, ...
Journal of the American Chemical Society 146 (1), 419-429 , 2023
2023
Citations: 59
Multifunctional electrospun PVDF-HFP gel polymer electrolyte membrane suppresses dendrite growth in anode-free li metal battery
Y Nikodimos, WN Su, KN Shitaw, SK Jiang, LH Abrha, MA Weret, ...
Energy Storage Materials 61, 102861 , 2023
2023
Citations: 73
Air-stable iodized-oxychloride argyrodite sulfide and anionic swap on the practical potential window for all-solid-state lithium-metal batteries
BW Taklu, Y Nikodimos, HK Bezabh, K Lakshmanan, TM Hagos, ...
Nano Energy 112, 108471 , 2023
2023
Citations: 48
Partially fluorinated electrolyte for high-voltage cathode with sulfurized carbon anode from polyacrylonitrile for lithium-ion battery
GB Berhe, WN Su, TT Hagos, HK Bezabh, TM Hagos, BJ Hwang
Journal of Power Sources 558, 232567 , 2023
2023
Citations: 14
In-Depth Insight into a Passive Film through Hydrogen-Bonding Network in an Aqueous Zinc Battery
HK Bezabh, JC Chiou, TA Nigatu, TM Hagos, SK Jiang, Y Nikodimos, ...
ACS Applied Materials & Interfaces 15 (6), 7949-7958 , 2023
2023
Citations: 8
The surface modification of electrode materials using gel polymer electrolytes for anode-free lithium metal batteries (AFLMB)
HG Redda, Y Nikodimos, WN Su, RS Chen, TM Hagos, HK Bezabh, ...
Materials Today Energy 30, 101141 , 2022
2022
Citations: 13

MOST CITED SCHOLAR PUBLICATIONS

Locally Concentrated LiPF 6 in a Carbonate-Based Electrolyte with Fluoroethylene Carbonate as a Diluent for Anode-Free Lithium Metal Batteries
TT Hagos, B Thirumalraj, CJ Huang, LH Abrha, TM Hagos, GB Berhe, ...
ACS applied materials & interfaces 11 (10), 9955-9963 , 2019
2019
Citations: 217
Concentrated dual-salt electrolyte to stabilize Li metal and increase cycle life of anode free Li-metal batteries
TT Beyene, HK Bezabh, MA Weret, TM Hagos, CJ Huang, CH Wang, ...
Journal of The Electrochemical Society 166 (8), A1501-A1509 , 2019
2019
Citations: 168
Dual-doped cubic garnet solid electrolytes with superior air stability
LH Abrha, TT Hagos, Y Nikodimos, HK Bezabh, GB Berhe, TM Hagos, ...
ACS applied materials & interfaces 12 (23), 25709-25717 , 2020
2020
Citations: 116
Dual electrolyte additives of potassium hexafluorophosphate and tris (trimethylsilyl) phosphite for anode-free lithium metal batteries
TM Hagos, GB Berhe, TT Hagos, HK Bezabh, LH Abrha, TT Beyene, ...
Electrochimica Acta 316, 52-59 , 2019
2019
Citations: 102
Li7La2. 75Ca0. 25Zr1. 75Nb0. 25O12@ LiClO4 composite film derived solid electrolyte interphase for anode-free lithium metal battery
LH Abrha, TA Zegeye, TT Hagos, H Sutiono, TM Hagos, GB Berhe, ...
Electrochimica Acta 325, 134825 , 2019
2019
Citations: 82
Multifunctional electrospun PVDF-HFP gel polymer electrolyte membrane suppresses dendrite growth in anode-free li metal battery
Y Nikodimos, WN Su, KN Shitaw, SK Jiang, LH Abrha, MA Weret, ...
Energy Storage Materials 61, 102861 , 2023
2023
Citations: 73
Heteroatom-coordinated palladium molecular catalysts for sustainable electrochemical production of hydrogen peroxide
EA Moges, CY Chang, WH Huang, FT Angerasa, K Lakshmanan, ...
Journal of the American Chemical Society 146 (1), 419-429 , 2023
2023
Citations: 59
Developing high-voltage carbonate-ether mixed electrolyte via anode-free cell configuration
TT Hagos, WN Su, CJ Huang, B Thirumalraj, SF Chiu, LH Abrha, ...
Journal of Power Sources 461, 228053 , 2020
2020
Citations: 55
A powerful protocol based on anode-free cells combined with various analytical techniques
TM Hagos, HK Bezabh, CJ Huang, SK Jiang, WN Su, BJ Hwang
Accounts of chemical research 54 (24), 4474-4485 , 2021
2021
Citations: 54
Moisture Robustness of Li 6 PS 5 Cl Argyrodite Sulfide Solid Electrolyte Improved by Nano-Level Treatment with Lewis Acid Additives
Y Nikodimos, SK Jiang, SJ Huang, BW Taklu, WH Huang, GB Desta, ...
ACS Energy Letters 9 (4), 1844-1852 , 2024
2024
Citations: 48
Air-stable iodized-oxychloride argyrodite sulfide and anionic swap on the practical potential window for all-solid-state lithium-metal batteries
BW Taklu, Y Nikodimos, HK Bezabh, K Lakshmanan, TM Hagos, ...
Nano Energy 112, 108471 , 2023
2023
Citations: 48
Resolving the phase instability of a fluorinated ether, carbonate-based electrolyte for the safe operation of an anode-free lithium metal battery
TM Hagos, TT Hagos, HK Bezabh, GB Berhe, LH Abrha, SF Chiu, ...
ACS Applied Energy Materials 3 (11), 10722-10733 , 2020
2020
Citations: 47
Guiding lithium-ion flux to avoid cell's short circuit and extend cycle life for an anode-free lithium metal battery
HH Weldeyohannes, LH Abrha, Y Nikodimos, KN Shitaw, TM Hagos, ...
Journal of Power Sources 506, 230204 , 2021
2021
Citations: 46
Enhancing the electrochemical performance of a flexible solid-state supercapacitor using a gel polymer electrolyte
HG Redda, Y Nikodimos, WN Su, RS Chen, SK Jiang, LH Abrha, ...
Materials Today Communications 26, 102102 , 2021
2021
Citations: 38
Developing ester-based fluorinated electrolyte with LiPO2F2 as an additive for high-rate and thermally robust anode-free lithium metal battery
BT Hotasi, TM Hagos, CJ Huang, SK Jiang, BA Jote, KN Shitaw, ...
Journal of Power Sources 548, 232047 , 2022
2022
Citations: 32
Bridging role of ethyl methyl carbonate in fluorinated electrolyte on ionic transport and phase stability for lithium-ion batteries
HK Bezabh, SF Chiu, TM Hagos, MC Tsai, Y Nikodimos, HG Redda, ...
Journal of Power Sources 494, 229760 , 2021
2021
Citations: 30
Fluorine-free electrolytes in batteries: principles, strategies, and advances
B Vinay, Y Nikodimos, T Agnihotri, SA Ahmed, TM Hagos, R Hasan, ...
Energy & Environmental Science 18 (15), 7326-7372 , 2025
2025
Citations: 27
Resolving anodic and cathodic interface-incompatibility in solid-state lithium metal battery via interface infiltration of designed liquid electrolytes
Y Nikodimos, WN Su, BW Taklu, SK Merso, TM Hagos, CJ Huang, ...
Journal of Power Sources 535, 231425 , 2022
2022
Citations: 25
A new class of lithium-ion battery using sulfurized carbon anode from polyacrylonitrile and lithium manganese oxide cathode
GB Berhe, WN Su, CJ Huang, TM Hagos, TT Hagos, HK Bezabh, ...
Journal of Power Sources 434, 126641 , 2019
2019
Citations: 21
Roles of film-forming additives in diluted and concentrated electrolytes for lithium metal batteries: A density functional theory-based approach
HK Bezabh, MC Tsai, TT Hagos, TT Beyene, GB Berhe, TM Hagos, ...
Electrochemistry Communications 113, 106685 , 2020
2020
Citations: 19

Teklay Mezgebe Hagos

RESEARCH, TEACHING, or OTHER INTERESTS

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

MOST CITED SCHOLAR PUBLICATIONS