Hydrogen production from water splitting into photoelectrochemical cells is a promising alternative for reducing the use of fossil fuels. Here, we synthesize by spray pyrolysis a porous ZnBi38O60/gamma-Bi2O3 film with a surface area of 744 m(2) g(-1) for use as a photocathode in water-splitting cells. The film of ZnBi38O60 with 3 wt% Bi2O3 has 2.3 eV bandgap energy and a conduction band energy of -2.14 V vs. RHE at pH 6.99, which is thermodynamically suitable for reducing H+ to H-2. Under illumination, the film produces a current density of -1.55 mA cm(-2) at 0 V vs. RHE with an onset potential of 0.84 V vs. RHE. HC-STH efficiency is 0.09% at 0.17 V vs. RHE and IPCE at 0 V vs. RHE is 3.8% at 480 nm. Under continuous operation, the ZnBi38O60/gamma-Bi2O3 film shows a stable photocurrent of -0.4 mA cm (-2) at 0 V. vs. RHE for 1800 s with 100% Faradaic efficiency. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
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Yeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Nguyen, Hoang Lam
Truong, Nguyen Tam Nguyen
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Yeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Truong, Nguyen Tam Nguyen
Sang-June, Kwon
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Yeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Sang-June, Kwon
Tamboli, Mohaseen S.
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Korea Inst Energy Technol KENTECH, 21 KENTECH Gil, Naju 58330, Jeonnam, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Tamboli, Mohaseen S.
Shaikh, Hamid
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King Saud Univ, SABIC Polymer Res Ctr, Dept Chem Engn, POB 800, Riyadh 11421, Saudi ArabiaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Shaikh, Hamid
Poulose, Anesh Manjaly
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King Saud Univ, SABIC Polymer Res Ctr, Dept Chem Engn, POB 800, Riyadh 11421, Saudi ArabiaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Poulose, Anesh Manjaly
Kang, Seung Beom
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Korea Carbon Ind Promot Agcy, Res & Dev Ctr, 110-11 Banryong Ro, Jeonju 54853, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Kang, Seung Beom
Chung, Dong Chul
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Jeonbuk Natl Univ, Carbon Fiber Convergence Technol Res Ctr, 567 Baekjedaero, Jeonju 54896, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Chung, Dong Chul
Kim, Chang-Duk
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Kyungpook Natl Univ, Dept Phys, 80 Daehakro, Bukgu 41566, Daegu, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
Kim, Chang-Duk
Jung, Jae Hak
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Yeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South KoreaYeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyeongbuk 38541, Gyeongsan, South Korea
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BCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
Naher, Mst. Irin
Tanvir, Nazmul Islam
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BCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
BCSIR, Cent Analyt & Res Facil CARF, Dhaka 1205, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
Tanvir, Nazmul Islam
Bitu, Nur Amin
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BCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
Bitu, Nur Amin
Khatun, Nazia
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BCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
Khatun, Nazia
Islam, Suravi
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BCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
Islam, Suravi
Islam, Md. Saidul
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BCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
Islam, Md. Saidul
Shaikh, Md. Aftab Ali
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Bangladesh Council Sci & Ind Res BCSIR, Dhaka 1205, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
Shaikh, Md. Aftab Ali
Farhad, Syed Farid Uddin
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BCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
BCSIR, Cent Analyt & Res Facil CARF, Dhaka 1205, BangladeshBCSIR, BCSIR Dhaka Labs, Ind Phys Div, Energy Convers & Storage Res Sect, Dhaka, Bangladesh
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China Univ Ming & Technol, Sch Mat Sci & Engn, Xuzhou 221116, Jiangsu, Peoples R ChinaChina Univ Ming & Technol, Sch Mat Sci & Engn, Xuzhou 221116, Jiangsu, Peoples R China
Du, Xiaoni
Liu, Yang
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China Univ Ming & Technol, Sch Mat Sci & Engn, Xuzhou 221116, Jiangsu, Peoples R ChinaChina Univ Ming & Technol, Sch Mat Sci & Engn, Xuzhou 221116, Jiangsu, Peoples R China
Liu, Yang
Wang, Xiaohong
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China Univ Ming & Technol, Sch Mat Sci & Engn, Xuzhou 221116, Jiangsu, Peoples R ChinaChina Univ Ming & Technol, Sch Mat Sci & Engn, Xuzhou 221116, Jiangsu, Peoples R China
Wang, Xiaohong
Feng, Jingqing
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Feng, Jingqing
Ren, Chaofei
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