Article
Chemistry, Physical
Hua Li, Zhenyao Du, Shuiqiang Chen, Haihua Yang, Kewen Tang
Summary: A Prussian blue analogue (PBA)-assisted strategy is reported for synthesizing FeSe-NiSe nanosheets with high conductivity and a large specific surface area. The as-derived FeSe-NiSe/NF electrode exhibits enhanced electrocatalytic OER performance in alkaline media, with low overpotentials and a low Tafel slope. It also demonstrates excellent durability.
ACS APPLIED ENERGY MATERIALS
(2023)
Article
Engineering, Environmental
Thi Xuyen Nguyen, Kai-Hsiang Yang, Yan-Jia Huang, Yen-Hsun Su, Oliver Clemens, Rui-Kun Xie, Yu-Jung Lin, Jyh-Fu Lee, Jyh-Ming Ting
Summary: Developing a low-cost and efficient oxygen evolution reaction electrocatalyst is crucial for renewable energy conversion and storage. In this study, a tri-metallic Prussian blue analogue catalyst was synthesized using a co-precipitation method. The catalyst showed promising catalytic performance in alkaline media and the anodic applied potential during electrolysis greatly influenced its activity.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Peilin Yang, Yi Xiong, Yuan Wang, Weishan Tang, Shuangshuang Wang, Maojie Zhao, Lei Liao, Ping He, Bin Jia
Summary: The study found that a carbon scaffold with high conductivity can enhance the catalytic activity of prussian blue analogues (PBAs) in the oxygen evolution reaction (OER) of water splitting. In this study, a two-step strategy was developed to synthesize Fe-V-P/graphene aerogel based on prussian blue analogue (Fe-V-P/GA) electrocatalysts, which showed a dense arrangement of anomalous octahedron structure. Fe/V molar ratios were investigated in vanadium-modified PBAs (FeV-PBAs) and it was found that when the molar ratio of Fe/V is 1:1, the catalyst achieved a high specific surface area and required low overpotentials for OER. Additionally, the catalyst exhibited satisfactory stability and the current density remained constant during stability tests lasting up to 70 h.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Chemistry, Physical
Rimhwan Yoo, Kyeongseok Min, Hongjae Kim, Dongwook Lim, Sung-Hyeon Baeck
Summary: This study presents a synthetic strategy for the formation of a unique hierarchical 3D Co/CoTe heterostructure, which exhibits enhanced electrical conductivity, improved oxygen evolution reaction kinetics, high electrocatalytic activity, and outstanding durability.
APPLIED SURFACE SCIENCE
(2022)
Article
Electrochemistry
Hao Cheng, Hu Zhou, Yongyue Zhuang, Boyuan Chen, Junfeng Chen, Aihua Yuan
Summary: Exploring efficient and low-cost electrocatalysts for oxygen evolution reaction (OER) is crucial for renewable energy systems. In this study, highly-active Co7Fe3/Co@NC OER electrocatalysts were fabricated by annealing CoZnFe-PBA precursors. The catalysts exhibited a hierarchical structure with multimodal porosity and high specific surface area, leading to remarkable catalytic performance in alkaline electrolyte.
ELECTROCHIMICA ACTA
(2022)
Article
Biochemistry & Molecular Biology
Xiuyun An, Weili Zhu, Chunjuan Tang, Lina Liu, Tianwei Chen, Xiaohu Wang, Jianguo Zhao, Guanhua Zhang
Summary: In this study, a PBA/rGO heterostructure was constructed to enhance the charge transport ability and stability of PBA as an electrocatalyst for water splitting. The results showed that the composite material exhibited low overpotential and small Tafel slope, indicating its high electrocatalytic activity and durability.
Article
Chemistry, Multidisciplinary
Ju-Zhen Zhang, Zichu Zhang, Hong-Bo Zhang, Yi Mei, Feng Zhang, Peng-Xiang Hou, Chang Liu, Hui-Ming Cheng, Jin-Cheng Li
Summary: A method based on Prussian-Blue analogue was proposed to prepare honeycomb-like ultrathin and heterogeneous Co2P-Fe2P nanosheets. These nanosheets exhibited low overpotentials for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in alkaline, acidic, and neutral electrolytes. The nanosheets also showed excellent performance in universal-pH water electrolysis, achieving high efficiency at ultralow voltages under alkaline conditions.
Article
Chemistry, Physical
Yin -Chen Lin, Sofiannisa Aulia, Min-Hsin Yeh, Li-Yin Hsiao, Angelina Melanita Tarigan, Kuo-Chuan Ho
Summary: The high demand for high-energy resources has led to the rapid development of hydrogen as a clean fuel through electrolytic water splitting. However, the sluggish kinetics of the oxygen evolution reaction (OER) has hindered its application. In this study, a novel oxygen plasma-treated graphene quantum dots embedded Ni-Fe Prussian blue analogue (O-GQD-NiFe PBA) is proposed as a highly active electrocatalyst for OER. The optimized O-GQD-NiFe PBA exhibits excellent electrocatalytic performance towards OER with a low overpotential and impressive long-term stability in an alkaline solution.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Xiaohu Xu, Tao Wang, Le Su, Yujie Zhang, Lijuan Dong, Xiangyang Miao
Summary: In this study, efficient and low-cost NiFe PBA catalysts with remarkable OER performance were synthesized by adjusting the amount of urea and potassium ferricyanide through a facile one-step hydrothermal reaction. The transformed amorphous superhydrophilic NiFe PBA (a-NiHCF) exhibited enhanced structural stability and fast charge transfer, leading to ultralow overpotentials for high current densities, making it a promising candidate for electrocatalytic water splitting applications.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Article
Chemistry, Physical
Li Li Wu, Xiao Hui Chen, Qing Zhang, Juan Luo, Hong Chuan Fu, Li Shen, Hong Qun Luo, Nian Bing Li
Summary: A series of NiFe Prussian blue analogues/Prussian blue nanocubes were synthesized on nickel foam using a one-pot redox reaction and deposition strategy. By adjusting reaction conditions, the growth and particle size of these materials can be controlled, with the Ni0.59Fe-PB-3-110 catalyst showing exceptional catalytic activity in the electrolyte solution.
APPLIED SURFACE SCIENCE
(2021)
Article
Engineering, Environmental
Xueying Yang, Luyao Kang, Zimeng Wei, Shanshan Lou, Fengcai Lei, Pin Hao, Junfeng Xie, Bo Tang
Summary: A self-sacrificial templated approach was utilized to fabricate uniform CuFe Prussian blue analogue nanocubes as efficient pre-catalysts for both the oxygen evolution reaction (OER) and the urea oxidation reaction (UOR). Following a pre-oxidation process, these catalysts exhibited highly efficient and ultra-stable electro-oxidation behavior, showing promising potential for practical applications in the field of energy conversion and environmental protection.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Materials Science, Multidisciplinary
Sheraz Ahmed, Wajahat Waheed Kazmi, Farah Nemat Butt, Muhammad Irshad, Farooq Sher, Syed Mohsin Ali Kazmi, Umer Masood Chaudry, Hassan Zeb, Tea-Sung Jun, Muhammad Kashif Khan
Summary: We developed a nickel-cobalt nanocage electrocatalyst through the solvothermal method, which shows significant improvements in oxygen evolution reactions and hydrogen evolution reactions.
Article
Chemistry, Physical
Ying Wei, Mingbo Zheng, Wei Zhu, Yi Zhang, Wenhui Hu, Huan Pang
Summary: The microstructure of materials plays a significant role in their performance. Hollow-structure materials, as electrocatalysts, exhibit better performance due to their larger specific surface area, lower density, and more exposed active sites. Bimetallic catalysts, compared to monometallic catalysts, have superior catalytic activity due to synergistic effects between different metal elements. Prussian blue and its analogues are ideal precursors for preparing hollow-structure bimetallic catalysts. In this study, hierarchical hollow CoFePBA was prepared using ZIF-67 hollow sphere as a template, and its oxygen evolution reaction catalytic performance was further improved through low-temperature heat treatment.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Bingqian Wang, Jianyu Liu, Huaiyun Ge, Siwei Fan, Guanghui Zhang, Lingxue Zhao, Guangda Li
Summary: A cubic core-shell NiCoSx/CoS2 composite catalyst was successfully prepared, showing excellent performance in oxygen evolution and reduction reactions, as well as in zinc-air batteries and flexible batteries.
Article
Engineering, Biomedical
Jiatian Chen, Zihang Huang, Xiaotong Wu, Dan Xia, Ziyu Chen, Donghui Wang, Chunyong Liang, Jinhua Li
Summary: In this paper, a three-dimensional (3D) nanofiber sponge with dimethyloxaloglycine (DMOG) loaded mesoporous spheres of derivatives of Prussian blue analogues (PBAs) was prepared. The nanostructure, composition, and mechanical properties of the nanofiber sponge were characterized, showing regular nanostructure and good mechanical property. The study demonstrated that the 3D-PBA(FeCo)-DMOG nanofiber sponge could provide a new strategy for promoting angiogenesis and wound healing for clinical applications.
BIOMEDICAL MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Liuqing Huan, Juan Chen, Xiaobing Yang, Jintang Li, Xuetao Luo
Article
Engineering, Chemical
Huixian Lai, Zhilin Sheng, Jintang Li, Pengfei Xing, Xuetao Luo
SEPARATION AND PURIFICATION TECHNOLOGY
(2018)
Article
Engineering, Chemical
Liuqing Huang, Abdolkarim Danaei, Sridevi Thomas, Pengfei Xing, Jintang Li, Xuetao Luo, Mansoor Barati
SEPARATION AND PURIFICATION TECHNOLOGY
(2018)
Article
Chemistry, Multidisciplinary
Pingjing Feng, Xian Cheng, Jintang Li, Xuetao Luo
Article
Electrochemistry
Xian Cheng, Jianfeng Zheng, Jintang Li, Xuetao Luo
Article
Chemistry, Multidisciplinary
Xian Cheng, Jianfeng Zheng, Jintang Li, Xuetao Luo
Article
Engineering, Chemical
Chentong Zhang, Huixian Lai, Yaohao Zhang, Zhilin Sheng, Jintang Li, Pengfei Xing, Xuetao Luo
SEPARATION AND PURIFICATION TECHNOLOGY
(2020)
Article
Mathematics, Applied
Jin Tang Li, Jian Feng Zhang
ACTA MATHEMATICA SINICA-ENGLISH SERIES
(2020)
Article
Electrochemistry
Zhongyuan Yu, Tong Lin, Chunfeng Zhu, Jintang Li, Xuetao Luo
Summary: The NiMoFe@NC700 catalyst synthesized using the PBA@POMOF strategy exhibits superior oxygen evolution reaction performance compared to the benchmark IrO2 catalyst, with low overpotentials in achieving current densities of 10 and 50 mA cm(-2) in 1 M KOH. This work proposes a facile and effective strategy for the synthesis of carbon-based polymetallic OER electrocatalysts based on PBA@POMOF.
Article
Nanoscience & Nanotechnology
Chunfeng Zhu, Zhongyuan Yu, Tong Lin, Jintang Li, Xuetao Luo
Summary: This study successfully synthesized carbon- and nitrogen-doped cobalt phosphate catalysts with excellent electrocatalytic performance, showing good stability and low overpotential. The research results demonstrate the possibility of preparing low-cost OER catalysts based on transition metal phosphates and provide insights into the controlled synthesis process of different morphologies.
Article
Engineering, Electrical & Electronic
Liyun Li, Yu Zhang, Shiyu Xia, Zhefei Sun, Junjie Yuan, Dongchuan Su, Hunjun Cao, Xiaoming Chai, Qingtian Wang, Jintang Li, Zhihao Zhang
Summary: The purpose of this study is to develop a simple ligand-exchange strategy to promote the nano-sintering of oleylamine (OAM)-capped silver nanoparticles (AgNPs). By using NH4OH in the ligand exchange process to remove OAM from the surface of AgNPs, the sintering temperature of AgNPs can be effectively reduced to achieve low-temperature nano-sintering. The NH4OH-treated AgNPs show superior sintering performance compared to untreated AgNPs and can be applied in fractional generator devices and flexible circuit modules.
MICROELECTRONICS INTERNATIONAL
(2023)
Article
Materials Science, Multidisciplinary
Jintang Li, Yongji Xia, Xianrui Luo, Tianle Mao, Zhenjia Wang, Zheyu Hong, Guanghui Yue
Summary: Researchers have successfully designed and synthesized a three-dimensional structured catalyst of nickel-cobalt sulfide composite decorated on carbon fiber paper, which shows high activity and stability for the oxygen evolution reaction. The excellent catalytic performance of the nanocomposite can be attributed to its large exposed active sites, firm anchoring on the substrate, improved catalytic performance by mixed valence of Ni or Co, and efficient electron and ion transmission. This study provides a simple and economical method to obtain high-performance and robust oxygen evolution reaction catalysts.
Article
Chemistry, Multidisciplinary
Guanghui Yue, Xianrui Luo, Zhenyu Hu, Wanjie Xu, Jintang Li, Jinzhang Liu, Ruiguo Cao
CHEMICAL COMMUNICATIONS
(2020)
Article
Mathematics
Jintang Li
ANNALI DELLA SCUOLA NORMALE SUPERIORE DI PISA-CLASSE DI SCIENZE
(2020)
Article
Chemistry, Inorganic & Nuclear
Caleb J. Bennett, Helen E. A. Brand, Alexander K. L. Yuen, Maria K. Nicholas, Brendan J. Kennedy
Summary: The temperature dependence of the crystal structure of Potassium Hexaiodoplatinate(IV) between 80 and 500 K is studied. Different crystal structures are observed at different temperatures, including monoclinic, tetragonal, and cubic structures. Accurate determination of the structures of K2PtI6 is important for further theoretical and practical research.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Zhuo Zeng, Jiangfu Zheng, Xiaoming Li, Changzheng Fan, Rongying Zeng, Wenqing Tang
Summary: An efficient method for phosphate removal from wastewater is urgently needed due to the environmental issue caused by excessive phosphorus. In this study, calcium aluminum layered double hydroxides (CaAl-LDHs) and six amino acid intercalated calcium aluminum layered double hydroxides (CaAl-amino acid-LDHs) were prepared and compared for their phosphate adsorption performance. L-Aspartic acid intercalated calcium aluminum layered double hydroxides (CaAl-Asp-LDHs) exhibited the highest phosphate adsorption capacity and faster removal rate compared to CaAl-LDHs. The phosphate adsorption mechanism on CaAl-Asp-LDHs involved electrostatic attraction, hydrogen bonds, complexation, and ion exchange. This environmentally friendly material shows promising potential for efficient phosphate removal from aquatic environments.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Rouzbeh Aghaei Hakkak, Thomas Schleid
Summary: The novel guanidinium hydro-closo-borates with [BnHn]2- (n = 10 and 12) anions were successfully synthesized via direct reaction. The crystal structures exhibit hydrogen bonding interactions and have the potential to facilitate H2 generation.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Liqiang Ma, Pengpeng Wei, Jingfang Li, Liye Liang, Guangming Li
Summary: A novel catalyst, H4PVMo2W9O40@rht-MOF-1, was developed using a one-pot hydrothermal method. It exhibited high efficiency and reusability in esterification reactions.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Liudmila A. Gorelova, Valentiva A. Yukhno, Maria G. Krzhizhanovskaya, Oleg S. Vereshchagin
Summary: Two new Ga-Ge disordered feldspar-related compounds were successfully synthesized using melt crystallization methods. Their stability and thermal expansion properties were studied under high-temperature conditions. The results showed that both compounds are stable within the studied temperature range and exhibit anisotropic thermal expansion.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Seifeddine Bdey, Nesrine Boussadoune, Francois Allard, Jacques Huot, Gabriel Antonius, Noura Fakhar Bourguiba, Pedro Nunez
Summary: The structure of a novel arsenate compound Na3Al3(AsO4)4 has been determined using X-ray diffraction. The crystal exhibits a monoclinic space group with suitable pathways for Na+ ion migration. The accuracy of the structural model was confirmed using various validation tools and density functional theory calculations.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Amit Kumar Atri, Ujwal Manhas, Sumit Singh, Irfan Qadir, Shikha Sharma, Preteek Sharma, Devinder Singh
Summary: This study synthesizes new oxygen deficient triple layered Ruddlesden-Popper (RP) phases via sol-gel method and investigates the effects of Cr3+ doping on their structural, optical, magnetic, and photocatalytic properties. The experimental results demonstrate that Cr3+ doping alters the interactions and leads to excellent photocatalytic performance in some phases.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Dat Le Thanh, Amandine Guiet, Emmanuelle Suard, Romain Berthelot
Summary: In this study, FeNb11O29 powder samples were prepared using a microwave-assisted solid-state synthesis method for the first time. The samples obtained rapidly from submicrometric oxide precursors showed enhanced cycling performance, possibly due to the easier ionic diffusion occurring in the smaller particles.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Raimund Ziegler, Felix R. S. Purtscher, Thomas S. Hofer, Gunter Heymann, Hubert Huppertz
Summary: We have successfully synthesized a new tellurium borate crystal under high-pressure and high-temperature conditions. The crystal structure and theoretical calculations have been thoroughly discussed.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Subhendu Jana, Eric A. Gabilondo, Paul A. Maggard
Summary: This study reports the synthesis and characterization of two previously unknown multinary selenides, Ba8Hf2Se11(Se-2) and Ba9Hf3Se14(Se-2), which display unique structures and optoelectronic properties competitive with existing perovskite-type chalcogenides.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Fei Ruan, Chonggui Lei, Fenglong Zhang, Jinxiao Bao, Fen Zhou, Min Xie, Pengfei Xu, Jianquan Gao
Summary: Studying the diffusion properties of hydrogen is important for designing new proton conductors. In the past, the chemical diffusion coefficient of hydrogen in proton conductors was usually obtained through a manual calculation method, resulting in difficulty in controlling the calculation accuracy. To address this issue, a mathematical algorithm and C language computer program were developed to calculate the chemical diffusion coefficient based on Fick's second law and Romberg numerical integral. The algorithm showed high precision and powerful computing function, and has the potential to replace the manual calculation method in calculating the chemical diffusion coefficient for hydrogen in proton conductors.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Deepika Shanubhogue, Suraj Mangavati, Ashok Rao, Ru-Ting Tsao, Yung-Kang Kuo
Summary: In this study, the effect of Y doping at the Sn-site on the structural, electrical, and low-temperature thermoelectric properties of the Cu2SnSe3 system is investigated. Y-doped compounds Cu2Sn1-xYxSe3 show reduced electrical resistivity, enhanced power factor, and decreased thermal conductivity, resulting in higher ZT values.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Wei Hong, Min Qing, Xun He, Lei Wang, Yu Pu, Qiyu Li, Zhimin He, Qin Dong, Rong Li, Xinglong Gou
Summary: This study developed a simple method to prepare SnS2 nanosheets and assembled them with MXene to form SnS2/MXene. The composite material exhibited abundant active sites, superior electron/ion transfer kinetics, and a unique 2D interlayer structure, resulting in high specific capacity, outstanding rate capability, and excellent cycling stability, with potential applications in LIBs.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Heng-Yu Ruan, Xue-Qian Wu, Tian-Yu Zhang, Yi Yuan, Le Wang, Ya-Pan Wu, Qing-Wen Han, Ruan Chi, Dong-Sheng Li
Summary: Two isostructural metalorganic frameworks (MOFs), CTGU-36-Co and CTGU-36-Ni, were synthesized, and CTGU-36-Ni demonstrated high activity as a molecular electrocatalyst for the methanol oxidation reaction.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)
Article
Chemistry, Inorganic & Nuclear
Rachid Fakhreddine, Ali Ouasri, Abderrahim Aatiq
Summary: This paper reports the synthesis, structure, and spectroscopic studies of three novel metal orthophosphate salts. The structures of these compounds were refined using X-ray powder diffraction data. The infrared and Raman analysis revealed their symmetries and the UV-visible investigation determined their optical properties.
JOURNAL OF SOLID STATE CHEMISTRY
(2024)