SOL-GEL_METHOD

作品数:416被引量:751H指数:10
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Sol-gel synthesis of nanometer silicon/silicon suboxide/carbon anode material
《Baosteel Technical Research》2024年第2期12-18,共7页QIN Tong WANG Zheng LI Zhengzheng 
A stacked Si/SiO_(x)/C composite anode material with carbon-coated structure was prepared by sol-gel method combined with carbothermal reduction using organic silicon.The results of X-ray diffractometry, scanning elec...
关键词:sol-gel method nanometer silicon silicon suboxide anode material 
Structural evolution-enabled BiFeO3 modulated by strontium doping with enhanced dielectric,optical and superparamagnetic properties by a modified sol-gel method
《Chinese Physics B》2023年第3期521-530,共10页Sharon V S Veena Gopalan E Malini K A 
Project supported by the Support from DST, Govt of India for the FIST grant sanctioned to Vimala College Thrissur (Grant No. SR/FST/College-046/2011);Sultan Qaboos University for the support provided during this study
Multiferroic(BFO)nanoparticles doped with strontium with the general formula Bi1-xSrx FeO3(x=0,0.3,0.5,0.7)were synthesized using a modified sol-gel auto-combustion process.The structural,electrical,optical,and magnet...
关键词:MULTIFERROICS sol-gel process x-ray spectra optical and dielectric properties 
Preparation of Na_(3)V_(2)(PO_(4))_(3) Cathode Materials by Hydrothermal Assisted Sol-Gel Method for Sodium -Ion Batteries
《Research and Application of Materials Science》2023年第1期5-10,共6页Jiayu LI 
Na_(3)V_(2)(PO_(4))_(3)(NVP)cathode material of the sodium ion battery(1 C=117 mAh g-1)has a NASICON-type structure,which not only facilitates the rapid migration of sodium ions,but also has a small volume deformation...
关键词:Na3V2(PO4)3 Hydrothermal assisted Sodium ion POROSITY 
A Structural and Morphological Study of LiCo<sub>1-X</sub>Sm<sub>X</sub>O<sub>Y</sub> Powders Obtained by the Sol-Gel Method
《Advances in Nanoparticles》2022年第1期1-12,共12页Víctor H. Colín Calderón Antonieta García Murillo Felipe de Jesus Carrillo Romo Arturo Cervantes Tobón 
In this study, the synthesis of LiCo1-XSmXOy powders (X = 0.002, 0.004, 0.006, 0.008, and 0.1) by the sol-gel method and the influence of Sm on their structural and morphological prope...
关键词:Cathode Batteries SAMARIUM SOL-GEL Nanoparticles 
Fluorine-substituted O3-type NaNi_(0.4)Mn_(0.25)Ti_(0.3)Co_(0.05)O_(2-x)F_(x) cathode with improved rate capability and cyclic stability for sodium-ion storage at high voltage被引量:5
《Journal of Energy Chemistry》2021年第9期341-350,共10页Chaojin Zhou Lichun Yang Chaogang Zhou Jiangwen Liu Renzong Hu Jun Liu Min Zhu 
financial support from the Foundation for Innovative Research Groups of the National Natural Science Foundation of China (No. NSFC51621001);the Guangdong Special Support Program (2017TQ04N224);the Guangdong Natural Science Funds for Distinguished Young Scholar (Grant No. 2017B030306004);the Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme。
O3-type Na NiO_(2)-based cathode materials undergo irreversible phase transition and serious capacity decay at high voltage above 4.0 V in sodium-ion batteries. To address these challenges, effects of Fsubstitution on...
关键词:F-substitution Sol-gel method O3-type cathode Sodium-ion battery High-voltage cathode 
Structural,magnetic,and dielectric properties of Ni-Zn ferrite and Bi_(2)O_(3)nanocomposites prepared by the sol-gel method
《Chinese Physics B》2021年第9期371-376,共6页Jinmiao Han Li Sun Ensi Cao Wentao Hao Yongjia Zhang Lin Ju 
Project supported by the National Natural Science Foundation of China(Grant No.11804006);the Natural Science Foundation of Shanxi Province,China(Grant Nos.201901D111126 and 201901D111117).
Ni-Zn ferrite and Bi_(2)O_(3)composites were developed by the sol-gel method.The structural,magnetic,and dielectric properties were studied for all the prepared samples.X-ray diffraction(XRD)was performed to study the...
关键词:Ni-Zn ferrite Bi_(2)O_(3) magnetic properties NANOCOMPOSITES 
In situ sol-gel synthesis of Ti2Nb10O29/C nanoparticles with enhanced pseudocapacitive contribution for a high-rate lithium-ion battery被引量:11
《Rare Metals》2020年第9期1063-1071,共9页Guang-Yin Liu Yi-Yang Zhao Yu-Feng Tang Xiao-Di Liu Miao Liu Peng-Jiang Wu 
financially supported by the National Natural Science Foundation of China(No.51802163);the National Natural Science Foundation of Henan Department of Education(No.20A480004);the China Postdoctoral Science Foundation(No.2017M622564)。
Ti2Nb10O29/C nanoparticles with a carbon content of 13 wt%and a mean size of 50 nm were fabricated through a convenient and effective in situ sol-gel process.The small grain size and carbon modification can improve th...
关键词:NANOPARTICLES Anode materials Sol-gel method Energy storage 
Performance of carbon-coated nano-ZnO prepared by carbonizing gel precursor as anodic material for secondary alkaline Zn batteries被引量:4
《Transactions of Nonferrous Metals Society of China》2019年第10期2151-2159,共9页Ke PENG Zhi-jian ZHANG Ze-jun ZHAO Chao YANG Zhong-liang TIAN Yan-qing LAI 
Project(51674301) supported by the National Natural Science Foundation of China
Although carbon coating can improve the cycle life of anode for alkaline Zn batteries, the specific capacity reported is still lower compared with nanosized ZnO. Herein, carbon-coated nanosized ZnO(nano-ZnO@C) was syn...
关键词:carbon-coated nano-ZnO sol-gel method porous hierarchical architecture Zn-Ni battery 
Improvement in structure and superconductivity of YBa2Cu3O6+δ ceramics superconductors by optimizing sintering processing被引量:1
《Journal of Rare Earths》2017年第1期85-89,共5页JIN Fei ZHANG Hui WANG Wenzhang LIU Xiang CHEN Qingming 
Project supported by the National Natural Science Foundation of China(11564021)
Polycrystalline YBa2Cu3O6+δbulks were synthesized by sol-gel method. Sintering processing played a vital role in the evolution of phase structure and microstructure, and thus significantly influenced their supercond...
关键词:YBa2Cu3O6+δ sol-gel method sintering processing superconducting property rare earths 
Preparation and characterization of Ce_(0.8)La_(0.2–x)Y_xO_(1.9) as electrolyte for solid oxide fuel cells被引量:1
《Journal of Rare Earths》2014年第12期1162-1169,共8页田长安 季必发 谢劲松 鲍巍涛 刘可 程继海 尹奇异 
Project supported by National Natural Science Foundation of China(51102073);the research fund of Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province(AE201361);Natural Science Foundation of Anhui Province of China(10040606Q53,1308085QB35);the Outstanding Young Talent Project in Colleges and Universities of Anhui Province
In this study, ultrafine Ce0.8La0.2–x Y x O1.9(for x=0, 0.05, 0.10, 0.15, 0.20) powders were successfully prepared by the sol-gel method.The samples were characterized by fourier transform infrared(FTIR), thermog...
关键词:electrolyte sol-gel method SOFCs conductivity rare earths 
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