钱国余   副研究员

                 学历/学位：研究生/博士

                 方向：战略金属资源纯化再生

                 邮箱：gyqian@ipe.ac.cn

                 地址：北京市海淀区中关村北二街1号

                 邮编：100190

简历介绍

围绕我国硅冶金工业绿色低碳、高质循环转型和新能源产业发展的重大科技需求，在国家自然科学基金委、科技部和中科院项目的资助下，聚焦循环冶金分离提纯研究方向，以“理论基础-技术装备-应用示范”为主线，针对光伏硅基固废低碳绿色循环再生过程“相似组分精准分离难、多元杂质协同分离难和痕量杂质深度分离难”技术瓶颈，突破“杂质团簇重构及其分离属性构效关系”关键科学问题，开发了杂质氧化/偏析重构新方法与新介质，形成了非自耗电渣重熔和旋转偏析结晶提纯等关键技术及装备，发明了基于“团簇吸尘器”的光伏硅基固废再生利用新工艺，解决了光伏硅基固废精准、协同和深度分离的难题，完成了万吨级再生硅示范工程和千吨级高纯硅中试验证。主持国家重点研发计划项目课题、国家自然科学基金和中国博士后科学基金特别资助等国家级项目5项，主持完成和正在承担中科院重点部署项目子课题等中科院、企业委托和国际合作项目4项。在Metal. Mater. Trans.，ACS Sustain. Chem. Eng.，J. Alloy Compd.等冶金、化工领域国际权威期刊发表（包括已录用）研究论文45篇（SCI论文31篇），SCI总引48次，申请发明专利10余项（授权2项）。国内外会议邀请报告2次，1次担任分会主席。获中国有色金属工业科学技术奖一等奖（排名第4，2019年），中科院过程工程研究所青年创新促进会会员（2021），中国有色金属学会第十三届学术年会优秀报告（2021），江苏省“双创博士”（2019）等。任国家重点研发计划项目管理秘书处秘书长（2018-2022）。

代表论著

1. Guoyu Qian, Zhi Wang*, Xuzhong Gong, Liyuan Sun. The Importance of Slag Structure to Boron Removal from Silicon during the Refining Process: Insights from Raman and Nuclear Magnetic Resonance Spectroscopy Study, Metallurgical and Materials Transactions B, 2017, 48(6): 3239-3250. 

2. Guoyu Qian, Zhi Wang*, Xuzhong Gong, Jianwei Cao, Wenhui Ma. Design of Refining Slag Based on Raman and NMR Spectroscopy Study for Removing Phosphorus for SoG-Si, Silicon, 2019, 12(1): 171-183. 

3. Nan Zhang^#, Guoyu Qian^#, Zhi Wang*, Kuixian Wei, Wenhui Ma, Wei Gong. Role of Oxygen Potential and Oxygen Ions on Phosphorus Removal from Silicon via Addition of FeO into Slag, Silicon, 2019, 12(1): 1145-1156.

4. Guoyu Qian, Liyuan Sun, Hang Chen, Zhi Wang*, Kuixian Wei, Wenhui Ma. Enhancing impurities removal from Si by controlling crystal growth in directional solidification refining with Al–Si alloy. Journal of Alloys and Compounds, 2020, 820, 153300.

5. Guoyu Qian^#, Yiwei Sun^#, Zhi Wang*, Kuixian Wei, and Wenhui Ma. Novel Application of Electroslag Remelting Refining in the Removal of Boron and Phosphorus from Silicon Alloy for Silicon Recovery, ACS Sustainable Chemistry & Engineering, 2021, 9, 2962-2974.

6. Guoyu Qian, LuZhou, Shijian Li, Zhi Wang* , Liyuan Sun. Enhanced In Situ Separation of Boron at the Silicon Alloy Solidification Interface through Innovating the Impurity Chemical Reconstruction Approach for SoG-Si, ACS Sustainable Chemistry & Engineering, 2021, 9 (33): 11179-11193.

7. Jijun Lu, Junhao Liu*, Xuzhong Gong, Sheng Pang; Chunyue Zhou; Haixia Li; Guoyu Qian*, Zhi Wang*. Upcycling of photovoltaic silicon waste into ultrahighareal-loaded silicon nanowireelectrodes through electrothermal shock. Energy Storage Materials, 2022, 46: 594-604.

8. Shijian Li, Guoyu Qian*, Yiwei Sun, Sheng Pang, Dong Wang*, Zhi Wang*. Innovative Separation Model for Boron Removal from Silicon during Slag Refining Based on Ion and Molecule Coex-istence Theory. Metallurgical Research &Technology, 2022.

9. Liuyi Li, Guoguang Cheng, Bin Hu, Chengshun Wang, Guoyu Qian*. Formation of Non-metallic Inclusions of Si-killed Stainless Steel during GOR Refining Process. High Temp. Mater.Proc. 2018, 37 (6), 521-529.

10. Liuyi Li, Guoguang Cheng, Bin Hu, Chengshun Wang, Guoyu Qian*. Effect of Cr₂O₃ on the properties of stainless steel refining slags and desulfurization. Metal. Res. Technol. 2017, 114 (1), 114.