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Upcycling of photovoltaic silicon waste into ultrahigh areal-loaded silicon nanowire electrodes through electrothermal shock 期刊论文
ENERGY STORAGE MATERIALS, 2022, 卷号: 46, 页码: 594-604
Authors:  Lu, Jijun;  Liu, Junhao;  Gong, Xuzhong;  Pang, Sheng;  Zhou, Chunyue;  Li, Haixia;  Qian, Guoyu;  Wang, Zhi
Favorite  |  View/Download:32/0  |  Submit date:2022/06/15
Si nanowire electrode  High areal loading  lithium-ion battery  Large gradient thermal field  Photovoltaic Si waste  
Review of electrochemical oxidation desulfurization for fuels and minerals 期刊论文
FUEL, 2021, 卷号: 305, 页码: 30
Authors:  Zhang, Tong;  Zhang, Jintao;  Wang, Zhi;  Liu, Junhao;  Qian, Guoyu;  Wang, Dong;  Gong, Xuzhong
Favorite  |  View/Download:23/0  |  Submit date:2022/06/15
Electro-oxidation  Desulfurization  ROSs  Targeted removal  Mass transfer  Oxidation activity "inherited"  
Millisecond Conversion of Photovoltaic Silicon Waste to Binder-Free High Silicon Content Nanowires Electrodes 期刊论文
ADVANCED ENERGY MATERIALS, 2021, 页码: 10
Authors:  Lu, Jijun;  Liu, Siliang;  Liu, Junhao;  Qian, Guoyu;  Wang, Dong;  Gong, Xuzhong;  Deng, Yida;  Chen, Yanan;  Wang, Zhi
Favorite  |  View/Download:26/0  |  Submit date:2022/06/15
electrothermal shock  high silicon content  lithium-ion batteries  nanowires electrodes  photovoltaic silicon waste  
Enhanced In Situ Separation of Boron at the Silicon Alloy Solidification Interface through Innovating the Impurity Chemical Reconstruction Approach for SoG-Si 期刊论文
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2021, 卷号: 9, 期号: 33, 页码: 11179-11193
Authors:  Qian, Guoyu;  Zhou, Lu;  Li, Shijian;  Wang, Zhi;  Sun, Liyuan
Favorite  |  View/Download:9/0  |  Submit date:2022/06/15
SoG-Si  purification and recovery of waste Si  chemical reconstruction  supergravity separation  boron removal  
Waste to wealth: Defect-rich Ni-incorporated spent LiFePO4 for efficient oxygen evolution reaction 期刊论文
SCIENCE CHINA-MATERIALS, 2021, 页码: 9
Authors:  Cui, Baihua;  Liu, Chang;  Zhang, Jinfeng;  Lu, Jijun;  Liu, Siliang;  Chen, Fangshuai;  Zhou, Wei;  Qian, Guoyu;  Wang, Zhi;  Deng, Yida;  Chen, Yanan;  Hu, Wenbin
Favorite  |  View/Download:35/0  |  Submit date:2021/08/31
functional conversion  spent cathode  LiFePO4  oxygen evolution reaction  DFT calculation  
Non-equilibrium cooling regulating vitrification and crystallization of Canasite-A glass-ceramics from high sodium solar silicon waste slag 期刊论文
CERAMICS INTERNATIONAL, 2021, 卷号: 47, 期号: 10, 页码: 13874-13883
Authors:  Geng, Xinhui;  Zhu, Zewen;  Cao, Jianwei;  Wang, Zhi;  Lu, Jinshan;  Qian, Guoyu
Favorite  |  View/Download:44/0  |  Submit date:2021/08/31
Non-equilibrium cooling rate  Flexural strength  Nucleation of multiple crystals  Energy and structure  Silicon slag glass-ceramics  
Novel Application of Electroslag Remelting Refining in the Removal of Boron and Phosphorus from Silicon Alloy for Silicon Recovery 期刊论文
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2021, 卷号: 9, 期号: 7, 页码: 2962-2974
Authors:  Qian, Guoyu;  Sun, Yiwei;  Wang, Zhi;  Wei, Kuixian;  Ma, Wenhui
Favorite  |  View/Download:49/0  |  Submit date:2021/08/31
silicon waste powder recovery  electroslag remelting  B and P removal  electroslag design  dynamic interface  
Role of Oxygen Potential and Oxygen Ions on Phosphorus Removal from Silicon via Addition of FeO into Slag 期刊论文
SILICON, 2020, 卷号: 12, 期号: 5, 页码: 1145-1156
Authors:  Zhang, Nan;  Qian, Guoyu;  Wang, Zhi;  Wei, Kuixian;  Ma, Wenhui;  Gong, Wei
Favorite  |  View/Download:38/0  |  Submit date:2020/07/10
Solar grade silicon  Slag refining  P removal  Oxygen potential  Raman and NMR spectroscopy  
Enhancing impurities removal from Si by controlling crystal growth in directional solidification refining with Al-Si alloy 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 卷号: 820, 页码: 10
Authors:  Qian, Guoyu;  Sun, Liyuan;  Chen, Hang;  Wang, Zhi;  Wei, Kuixian;  Ma, Wenhui
Favorite  |  View/Download:43/0  |  Submit date:2020/03/24
High purity silicon  Directional solidification  Al-Si solvent refining  Si crystal growth  Impurity removal  
Study on hydrocyclone separation enhancement of micro Si/SiC from silicon-sawing waste by selective comminution 期刊论文
SEPARATION SCIENCE AND TECHNOLOGY, 2020, 页码: 9
Authors:  Wang, Dong;  Wang, Zhankui;  Wang, Zhi;  Qian, Guoyu;  Gong, Xuzhong
Favorite  |  View/Download:46/0  |  Submit date:2020/05/21
Silicon sawing waste  selective comminution  hydrocyclone  Si  SiC separation  recycling