Article
Multidisciplinary Sciences
Rui Xu, Zhiqiang Zeng, Yong Lei
Summary: Designable anodic aluminum oxide templates with controllable in-plane and out-of-plane shapes, sizes, spatial configurations, and pore combinations were fabricated in this study. These templates provide a useful platform for achieving well-defined nanostructuring, demonstrating enhanced performance.
NATURE COMMUNICATIONS
(2022)
Article
Materials Science, Multidisciplinary
G. W. Jung, K. Park
Summary: The addition of charge compensators significantly improved the excitation and emission properties of the Ca-2.65(PO4)(2):0.35Tb(3+) phosphor, with Li+ ions particularly enhancing emission intensity and color purity. Optimizing the concentration of Li+ charge compensator led to a 260% increase in green emission intensity compared to the unmodified phosphor. These findings suggest potential applications in the design of phosphors for light-emitting diodes.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2021)
Article
Materials Science, Ceramics
Hsing- Hsiang, Bi -Ru Cai, Sheng-Heng Chung, Li-Wen Chu, Jing -Ru Tseng, Yue-Ming Shen
Summary: The monoclinic lithium vanadium phosphate (LVP) is a promising cathode material for lithium-ion batteries due to its high theoretical specific capacitance, high operating voltage, good ionic conductivity, and thermal stability. Synthesizing the pure LVP phase requires complicated procedures, but can be achieved through heat treatment of glass powder produced using the double crucible method. Carbon coating can improve the electrical conductivity and electrochemical properties of LVP.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Jiahao Li, Yanjun Chen, Shengnan He, Yaxiong Yang, Chao Zheng, Yanzhong Wang, Li Guo
Summary: A facile synthesis method of Na3V2(PO4)3 (NVP) with a porous carbon skeleton is proposed by introducing Na2CO3 and glucose as hard templates. The resulting PC-NVP exhibits a stable and conductive network due to the distinctive graphitized porous carbon skeleton. The porous construction can alleviate the stress and strain caused by the current impact through deformation, and the highly conductive carbon skeleton can significantly reduce the surface resistance and promote the de-intercalation of Na+.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Inorganic & Nuclear
Jiang-Zhen Qiu, Cheng-Jie Guo, Qinwu Wu, Pei-Yu Liao, Jinyu Deng, Zhuo-Fan Chen, Suyang Yao, Wei-Quan Lin, Jiuxing Jiang
Summary: Designing and innovating organic structure-directing agents are crucial for synthesizing novel molecular sieve structures. In this study, a novel carbazolyl-modified template was designed and used to synthesize a two-dimensional layered aluminophosphate material. The synthesized material exhibits strong purple fluorescence with a high quantum yield, and provides a new perspective for expanding the application of aluminophosphate materials.
INORGANIC CHEMISTRY
(2023)
Article
Energy & Fuels
Bhargav Akkinepally, I. Neelakanta Reddy, V Manjunath, M. Reddy, Yogendra Kumar Mishra, Tae Jo Ko, Karim Zaghib, Jaesool Shim
Summary: LZP and LAZP anode materials were synthesized and studied for rechargeable battery applications. The results showed that LAZP exhibited higher stability and capacity compared to LZP. Temperature was found to have a significant impact on the discharge capacity. Additionally, the LAZP cell showed good real-time charge holding performance.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2022)
Article
Chemistry, Physical
Sunkyu Park, Ziliang Wang, Zeyu Deng, Iona Moog, Pieremanuele Canepa, Francois Fauth, Dany Carlier, Laurence Croguennec, Christian Masquelier, Jean-Noel Chotard
Summary: This study investigates the mechanisms of phase transition in Na3V2(PO4)(3) upon nonequilibrium battery cycling and determines the structure of the intermediate Na2V2(PO4)(3) phase for the first time. The splitting of Na sites and symmetry reduction in Na2V2(PO4)(3) contribute to a fast phase transition, reducing lattice mismatch between different phases. This work lays the foundation for a better understanding of the high rate capabilities of Na3V2(PO4)(3).
CHEMISTRY OF MATERIALS
(2022)
Article
Engineering, Electrical & Electronic
In Sun Cho
Summary: A series of divalent metal orthophosphate compounds were synthesized and their densification behavior, optical properties, and dielectric properties were investigated. The orthophosphate ceramics exhibited low dielectric constants and high-quality factor values, and the differences in their dielectric properties could be explained by chemical bonding.
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
(2022)
Article
Engineering, Electrical & Electronic
Hongxia Chen, Shuangwu Xu, Mengcheng Zhou, Xinyu Zhang, Hongming Zhou
Summary: By synthesizing graphene-attached hierarchical porous Na3V2(PO4)(3) microspheres, the electronic conductivity of sodium-ion batteries was improved, resulting in enhanced rate capability and cycling performance. These findings provide valuable insights for advancing the practical application of sodium-ion cathode materials.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2023)
Article
Nanoscience & Nanotechnology
Jiapin Liu, Yun Huang, Zhixing Zhao, Wenhao Ren, Zhuangzhi Li, Chao Zou, Ling Zhao, Zhaomin Tang, Xing Li, Mingshan Wang, Yuanhua Lin, Haijun Cao
Summary: The use of yeast as a template to derive NASICON structure Na3MnTi(PO4)(3) (NMTP) materials improves the control of particle size and enhances electronic conductivity, resulting in high capacity and cycle stability for sodium-ion batteries.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
Shufan Jia, Saneyuki Ohno, Jian Wang, George Hasegawa, Hirofumi Akamatsu, Katsuro Hayashi
Summary: By investigating the impacts of an electrode active material with a thickness of 1 μm on the performance of an oxide-based all-solid-state battery, this study presents a rapid method for evaluating electrode material compatibility and electrode design.
ACS APPLIED ENERGY MATERIALS
(2022)
Article
Chemistry, Inorganic & Nuclear
Ling- Hung, Dai-Yi Hsieh, Tsung-Hsiu Hsieh, Pei-Lin Chen, Chia-Her Lin, Sue-Lein Wang
Summary: In this study, three new trivalent titanium phosphorus oxides were synthesized using a simple strategy, each showing proton-coupled electron transfer (PCET) reactivity in a solid state. These compounds exhibit different structures and behaviors, providing new insights into the pathways of solid-state PCET reactions.
INORGANIC CHEMISTRY
(2022)
Article
Materials Science, Multidisciplinary
G. Senthil Murugan, Chanhyeon Lee, R. Kalaivanan, I. Panneer Muthuselvam, Yugo Oshima, Kwang-Yong Choi, R. Sankar
Summary: We studied the magnetic properties of the kagome ferromagnet Li9Cr3(P2O7)3(PO4)2 using various techniques. The results show ferromagnetic ordering at TC = 2.7 K and persistence of two-dimensional magnetic correlations up to temperatures as high as ~18 TC. We observed a change in spin dynamics at about T * = 4.4 TC and an unexpected suppression of the 7Li spin-lattice relaxation rate 1/T1 below 50 K.
Article
Chemistry, Multidisciplinary
Hailong Xiong, Ge Sun, Zhilin Liu, Ling Zhang, Lin Li, Wei Zhang, Fei Du, Zhen-An Qiao
Summary: A novel approach to synthesize porous single crystal structured Na3V2(PO4)(3) material was developed in this study, where the pore structures and specific surface areas of the samples can be easily controlled by tuning the sizes of droplet templates. The hierarchically meso/macropores NVP shows superior sodium storage performances due to its solid-liquid Na+ transmission mode, shortened ion diffusion distance, and large electrode-electrolyte contact area, indicating a promising application in future battery technologies.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Applied
Zhiguo Bian, Yingjie Li, Chunxiao Zhang, Jianli Zhao, Zeyan Wang, Wenqiang Liu
Summary: The hollow nanostructured CaO material fabricated by hydrothermal carbonization method shows promising performance in coupled Ca-looping for CO2 capture and CaO/Ca(OH)(2) heat storage, with significantly higher CO2 capture capacity and heat storage capacity compared to traditional limestone.
FUEL PROCESSING TECHNOLOGY
(2021)
Article
Chemistry, Applied
Pierre Gibot, Arnaud Bach, Loic Vidal, Fabien Schnell, Roger Gadiou, Denis Spitzer
JOURNAL OF ENERGETIC MATERIALS
(2017)
Article
Chemistry, Inorganic & Nuclear
Pierre Gibot, Virginie Goetz, Martin Klaumunzer, Fabien Schnell, Denis Spitzer
SOLID STATE SCIENCES
(2018)
Article
Chemistry, Inorganic & Nuclear
Pierre Gibot
SOLID STATE SCIENCES
(2019)
Article
Materials Science, Multidisciplinary
O. Muller, P. Gibot
Article
Chemistry, Applied
Pierre Gibot, Virginie Goetz
JOURNAL OF ENERGETIC MATERIALS
(2020)
Article
Polymer Science
Pierre Gibot, Virginie Goetz
JOURNAL OF APPLIED POLYMER SCIENCE
(2020)
Article
Materials Science, Ceramics
Pierre Gibot, Loic Vidal, Lydia Laffont, Julien Mory
CERAMICS INTERNATIONAL
(2020)
Article
Chemistry, Inorganic & Nuclear
P. Gibot, F. Quesnay, C. Nicollet, L. Laffont, F. Schnell, J. Mory, D. Spitzer
SOLID STATE SCIENCES
(2020)
Article
Polymer Science
Pierre Gibot, Virginie Goetz
Summary: This study investigated the use of doped-polypyrrole conducting polymer in Al/SnO2 nanothermite to reduce its electrostatic discharge sensitivity, showing a gradual desensitization of ESD with increasing polypyrrole content. The reactive properties of polypyrrole-enriched nanothermite were verified, indicating an acceptable reactive behavior. This is the first report of successful addition of doped-polypyrrole conducting polymer in energetic nanocomposites.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Article
Materials Science, Composites
Pierre Gibot, Estelle Puel
Summary: The study focused on the use of indium (III) oxide nanoparticles as oxidizer in the preparation of nanothermites and evaluated their performance characteristics and combustion velocity, as well as spark sensitivity. Experimental results showed that the Al/In2O3 nanothermite was insensitive to impact and friction stimuli, but extremely sensitive to spark.
JOURNAL OF COMPOSITES SCIENCE
(2021)
Article
Engineering, Environmental
Virginie Goetz, Pierre Gibot, Denis Spitzer
Summary: The study focused on incorporating a conductive polymer polyaniline (PAni) into Al/SnO2 energetic nanocomposites through two different methods to enhance performance and reduce sensitivity. Results showed that intimate integration of the polymer with the oxide can effectively decrease the sensitivity of the energetic composition, making it safer while improving reaction speed and combustion properties.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Materials Science, Ceramics
Pierre Gibot
Summary: The detonation process based on TNT as an energetic reagent was successfully implemented for synthesizing a series of metal oxide ceramics, providing better physicochemical and mechanical properties and safer handling and transport conditions.
CERAMICS-SWITZERLAND
(2021)
Article
Materials Science, Multidisciplinary
Pierre Gibot, Quentin Miesch, Arnaud Bach, Fabien Schnell, Roger Gadiou, Denis Spitzer
C-JOURNAL OF CARBON RESEARCH
(2019)
Article
Materials Science, Ceramics
Pierrey Gibot
CERAMICS-SWITZERLAND
(2020)