Materials Science, Chemistry, Renewable Energy, Sustainability and the Environment, Electrochemistry
75
Scholar Citations
6
Scholar h-index
3
Scholar i10-index
RECENT SCHOLAR PUBLICATIONS
Electrochemical Performance of Highly Oxygen‐Permeable Ba(Co,Fe,Y)O 3 ‐Based Cathodes in Protonic Ceramic Fuel Cells K Watanabe, A Sharma, M Fujioka, Y Yamaguchi, K Nomura, H Sumi, ... Fuel Cells 26 (1), e70042 , 2026 2026
Simultaneous electrolyte densification and anode porosity control in BZYb-based protonic ceramic fuel cells via BaCO3 addition A Sharma, H Shimada, Y Yamaguchi, M Momai, H Sumi, M Fujioka Journal of Power Sources 661, 238649 , 2026 2026 Citations: 2
Demonstration of High Durability of Co‐Free Cathode for Protonic Ceramic Fuel Cells in 3000 h Operation K Watanabe, A Sharma, M Fujioka, Y Yamaguchi, K Nomura, I Kagomiya, ... Energy Technology 14 (1), e202501323 , 2026 2026
Materials for energy and sustainability A Sharma, M Fujioka 2025
High-Performance protonic ceramic fuel cell with Ytterbium-Doped barium zirconate: reducing cathode polarization by improving electrolyte surface condition H Shimada, K Watanabe, M Fujioka, K Nomura, A Sharma, Y Yamaguchi, ... ACS Applied Materials & Interfaces 17 (28), 40639-40649 , 2025 2025 Citations: 3
Oxygen reduction kinetics of high performance BaCo 0.4 Fe 0.4 M 0.1 Y 0.1 O 3- δ ( M = Mg, Zr) positrode for protonic ceramic fuel cells H Sumi, K Watanabe, A Sharma, M Fujioka, H Shimada, Y Mizutani, ... Communications Chemistry 8 (1), 71 , 2025 2025 Citations: 10
Enhanced PCFC performance via anode additive BaCO3–Induced grain growth in BZYb electrolyte A Sharma, K Watanabe, H Shimada, M Jeem, Y Yamaguchi, K Nomura, ... Journal of Power Sources 631, 236198 , 2025 2025 Citations: 13
Enhanced proton conductivity in zirconium-rich perovskites via barium diffusion-assisted low-temperature sintering A Sharma, K Watanabe, H Shimada, Y Yamaguchi, K Nomura, M Momai, ... Journal of Materials Chemistry A 13 (44), 37874-37882 , 2025 2025 Citations: 1
Diffusion-Controlled Anion Conversion into Dense Polycrystalline and Single-Crystalline Oxyhydrides M Fujioka, M Hoshino, S Iwasaki, K Nomura, A Sharma, M Hattori, Z Hu, ... arXiv preprint arXiv:2412.21086 , 2024 2024
Hydrogen-Assisted Mg Intercalation into 2H-TaS 2 M Fujioka, K Zagarzusem, S Iwasaki, A Sharma, K Watanabe, ... Journal of the American Chemical Society 146 (50), 34324-34332 , 2024 2024 Citations: 5
Co-diffusion of hydrogen and oxygen for dense oxyhydride synthesis M Fujioka, M Hoshino, S Iwasaki, K Nomura, A Sharma, M Hattori, ... arXiv e-prints, arXiv: 2412.21086 , 2024 2024 Citations: 1
(Invited) Investigation of Co-Free Cathode Composited with Proton Conductors for Protonic Ceramic Fuel Cells with Yb-Doped BaZrO 3 Electrolyte K Watanabe, H Shimada, A Sharma, M Fujioka, Y Yamaguchi, K Nomura, ... Electrochemical Society Meeting Abstracts prime2024, 3323-3323 , 2024 2024
Replacing Sodium Ions with Protons in Vanadophosphate Glass: Suppression of Electronic Conduction by Local Structural Change around Vanadium Ions A Sharma, I Suzuki, K Toyooka, T Ishiyama, J Nishii, T Omata The Journal of Physical Chemistry C 128 (23), 9793-9801 , 2024 2024 Citations: 5
Suppression of electronic conduction by local structural change around vanadium ions induced by replacing sodium ions with protons in vanadophosphate glass T Omata, A Sharma, I Suzuki, K Toyooka, T Ishiyama, J Junji Proceedings of 24th International Conference on Solid State Ionics (SSI24) , 2024 2024
Enhancing proton mobility and thermal stability in phosphate glasses with WO 3: the mixed glass former effect in proton conducting glasses A Sharma, I Suzuki, T Ishiyama, T Omata Physical Chemistry Chemical Physics 25 (28), 18766-18774 , 2023 2023 Citations: 7
Anhydrous silicophosphoric acid glass: thermal properties and proton conductivity T Omata, A Sharma, I Suzuki, T Ishiyama, S Kohara, K Ohara, M Ono, ... ChemPhysChem 23 (3), e202100840 , 2022 2022 Citations: 7
Investigating the role of GeO 2 in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses T Omata, A Sharma, T Kinoshita, I Suzuki, T Ishiyama, S Kohara, K Ohara, ... Journal of Materials Chemistry A 9 (36), 20595-20606 , 2021 2021 Citations: 12
Understanding the effect of oxide components on proton mobility in phosphate glasses using a statical analysis approach T Omata, I Suzuki, A Sharma, T Ishiyama, J Nishii, T Yamashita, ... RSC advances 11 (5), 3012-3019 , 2021 2021 Citations: 9
MOST CITED SCHOLAR PUBLICATIONS
Enhanced PCFC performance via anode additive BaCO3–Induced grain growth in BZYb electrolyte A Sharma, K Watanabe, H Shimada, M Jeem, Y Yamaguchi, K Nomura, ... Journal of Power Sources 631, 236198 , 2025 2025 Citations: 13
Investigating the role of GeO 2 in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses T Omata, A Sharma, T Kinoshita, I Suzuki, T Ishiyama, S Kohara, K Ohara, ... Journal of Materials Chemistry A 9 (36), 20595-20606 , 2021 2021 Citations: 12
Oxygen reduction kinetics of high performance BaCo 0.4 Fe 0.4 M 0.1 Y 0.1 O 3- δ ( M = Mg, Zr) positrode for protonic ceramic fuel cells H Sumi, K Watanabe, A Sharma, M Fujioka, H Shimada, Y Mizutani, ... Communications Chemistry 8 (1), 71 , 2025 2025 Citations: 10
Understanding the effect of oxide components on proton mobility in phosphate glasses using a statical analysis approach T Omata, I Suzuki, A Sharma, T Ishiyama, J Nishii, T Yamashita, ... RSC advances 11 (5), 3012-3019 , 2021 2021 Citations: 9
Enhancing proton mobility and thermal stability in phosphate glasses with WO 3: the mixed glass former effect in proton conducting glasses A Sharma, I Suzuki, T Ishiyama, T Omata Physical Chemistry Chemical Physics 25 (28), 18766-18774 , 2023 2023 Citations: 7
Anhydrous silicophosphoric acid glass: thermal properties and proton conductivity T Omata, A Sharma, I Suzuki, T Ishiyama, S Kohara, K Ohara, M Ono, ... ChemPhysChem 23 (3), e202100840 , 2022 2022 Citations: 7
Hydrogen-Assisted Mg Intercalation into 2H-TaS 2 M Fujioka, K Zagarzusem, S Iwasaki, A Sharma, K Watanabe, ... Journal of the American Chemical Society 146 (50), 34324-34332 , 2024 2024 Citations: 5
Replacing Sodium Ions with Protons in Vanadophosphate Glass: Suppression of Electronic Conduction by Local Structural Change around Vanadium Ions A Sharma, I Suzuki, K Toyooka, T Ishiyama, J Nishii, T Omata The Journal of Physical Chemistry C 128 (23), 9793-9801 , 2024 2024 Citations: 5
High-Performance protonic ceramic fuel cell with Ytterbium-Doped barium zirconate: reducing cathode polarization by improving electrolyte surface condition H Shimada, K Watanabe, M Fujioka, K Nomura, A Sharma, Y Yamaguchi, ... ACS Applied Materials & Interfaces 17 (28), 40639-40649 , 2025 2025 Citations: 3
Simultaneous electrolyte densification and anode porosity control in BZYb-based protonic ceramic fuel cells via BaCO3 addition A Sharma, H Shimada, Y Yamaguchi, M Momai, H Sumi, M Fujioka Journal of Power Sources 661, 238649 , 2026 2026 Citations: 2
Enhanced proton conductivity in zirconium-rich perovskites via barium diffusion-assisted low-temperature sintering A Sharma, K Watanabe, H Shimada, Y Yamaguchi, K Nomura, M Momai, ... Journal of Materials Chemistry A 13 (44), 37874-37882 , 2025 2025 Citations: 1
Co-diffusion of hydrogen and oxygen for dense oxyhydride synthesis M Fujioka, M Hoshino, S Iwasaki, K Nomura, A Sharma, M Hattori, ... arXiv e-prints, arXiv: 2412.21086 , 2024 2024 Citations: 1
Electrochemical Performance of Highly Oxygen‐Permeable Ba(Co,Fe,Y)O 3 ‐Based Cathodes in Protonic Ceramic Fuel Cells K Watanabe, A Sharma, M Fujioka, Y Yamaguchi, K Nomura, H Sumi, ... Fuel Cells 26 (1), e70042 , 2026 2026
Demonstration of High Durability of Co‐Free Cathode for Protonic Ceramic Fuel Cells in 3000 h Operation K Watanabe, A Sharma, M Fujioka, Y Yamaguchi, K Nomura, I Kagomiya, ... Energy Technology 14 (1), e202501323 , 2026 2026
Materials for energy and sustainability A Sharma, M Fujioka 2025
Diffusion-Controlled Anion Conversion into Dense Polycrystalline and Single-Crystalline Oxyhydrides M Fujioka, M Hoshino, S Iwasaki, K Nomura, A Sharma, M Hattori, Z Hu, ... arXiv preprint arXiv:2412.21086 , 2024 2024
(Invited) Investigation of Co-Free Cathode Composited with Proton Conductors for Protonic Ceramic Fuel Cells with Yb-Doped BaZrO 3 Electrolyte K Watanabe, H Shimada, A Sharma, M Fujioka, Y Yamaguchi, K Nomura, ... Electrochemical Society Meeting Abstracts prime2024, 3323-3323 , 2024 2024
Suppression of electronic conduction by local structural change around vanadium ions induced by replacing sodium ions with protons in vanadophosphate glass T Omata, A Sharma, I Suzuki, K Toyooka, T Ishiyama, J Junji Proceedings of 24th International Conference on Solid State Ionics (SSI24) , 2024 2024
