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| 1 | Are droughts becoming more frequent or severe in China based on the Standardized Precipitation Evapotranspiration Index: 1951–2010?显示文摘 | Meixiu Yu Qiongfang Li Michael J. Hayes Mark D. Svoboda Richard R. Heim | 2014 | Int J Climatol2014，，3： | 2 |
| 2 | Are droughtsbecoming more frequent or severe in China based on thestandardized precipitation evapotranspiration Index: 1951 -2010?显示文摘 | Yu Meixiu Li Qiongfang Michael JH | 2014 | International Journal of Climatology2014，34，： | 1 |
| 3 | Investiga- tion into the impacts of land-use change on sediment yield characteristics in the upper Huaihe River basin, China显示文摘 | Cai Tao Li Qiongfang Yu Meixiu | 2012 | Journal of Hydrologic Engineering2012，53，6： | 1 |
| 4 | Investiga- tion into the impacts of the Gezhouba and the Three Gor- ges Reservoirs on the flow regime of the Yangtze River 显示文摘 | Yu Meixiu Li Qiongfang Lu Guobin | 2013 | Journal of Hydrologic Engineering2013，18，9： | 1 |
| 5 | Investigation into the impacts of land-use change on sediment yield characteristics in the upper Huaihe River basin,China显示文摘 | Cai Tao Li Qiongfang Yu Meixiu | 2012 | Physics and Chemistry of the Earth2012，53，： | 1 |
| 6 | Are droughts becoming more frequent in China based on the SPEI: 1951-20107 显示文摘 | YU Meixiu LI Qiongfang HAYES M J | 2014 | International Journal of Climatology2014，34，3： | 1 |
| 7 | Aredroughts becoming more frequent or severe in China :Based on the standardized precipitation evapotranspi-ration index: 1951-2010 显示文摘 | Yu Meixiu Li Qiongfang Michael J H* | 2014 | Royal MeteorologicalSociety2014，34，3： | 1 |
| 8 | Are droughts becoming more frequent or severe in China based on the Standardized Precipitation Evapotranspiration Index: 1951–2010?显示文摘 | Meixiu Yu Qiongfang Li Michael J. Hayes Mark D. Svoboda Richard R. Heim | | Int J Climatol0，，3： | 1 |
| 9 | Impacts of the Gezhouba and Three Gorges reservoirs on the sediment regime in the Yangtze River,China显示文摘 | LI Qiongfang YU Meixiu | 2011 | Journal of Hydrology2011，403，34： | 1 |
| 10 | Investigationinto the impact of the Gezhouba and the Three GoresReservoirs on the flow regime of the Yangtze River显示文摘 | Yu Meixiu Li Qiongfang Lu Guobin | 2013 | Journal of Hydrologic Engineering2013，18，9： | 1 |
| 11 | Impacts of the Gezhouba and Three Gorges Reservoirs on the sediment regime in the Yangtze River,China显示文摘 | Li Qiongfang Yu Meixiu Lu Guobin | 2011 | Journal of Hydrology2011，403，： | 1 |
| 12 | Enhancing anchoring and catalytic conversion of polysulfides by nitrogen deficient cobalt nitride for advanced lithium-sulfur batteries显示文摘While lithium-sulfur(Li-S)battery has attracted remarkable attention owing to the high theoretical capacity,its practical application is still hindered by the shuttle and sluggish conversion kinetics of intermediate lithium polysulfides(Li PSs).Defect engineering,which can regulate the electronic structure and in turn influence the surface adsorption and catalytic capability,has been regarded as a feasible strategy to deal with the above challenges.However,few studies on nitrogen vacancies and their mechanisms are reported.Herein,cobalt nitride with nitrogen vacancies grown on multi-walled carbon nanotube(CNTCo N-VN)is designed and applied as the separator modification material to investigate the enhancing mechanism of nitrogen vacancies on Li-S batteries.The experimental evidence and theoretical calculation indicate that the introduction of nitrogen vacancies into cobalt nitride can enhance the chemical affinity to Li PSs and effectively hamper the shuttle effect.Meanwhile the reduced band gap of the d-band center of Co and p-band center of N for CNT-Co N-VNand the promoted diffusion of Li^(+) can expedite the solid-liquid and liquid-liquid conversions of sulfur species.Due to these superiorities,the cell with CNT-Co NVNmodified separator delivers a favorable initial capacity of 901 m Ah g^(-1)and a capacity of 660 m Ah g^(-1)can be achieved after 250 cycles at 2 C.This work explores the application of metal nitride with nitrogen vacancies and sheds light on the development of functional separators for high-efficient Li-S batteries. | Min Luo Yu Bai Rui Sun Meixiu Qu Mengyuan Wang Zhanfeng Yang Zhenhua Wang Wang Sun Kening Sun | 2022 | Journal of Energy Chemistry2022，31，10： | 0 |
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