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云师大能环学院余琼粉教授、张莹博士课题组在国际知名能源期刊《Nano Energy》发表最新研究成果

已有 886 次阅读 2024-3-9 17:56 |个人分类:云师大研究|系统分类:论文交流

      2024年3月7日,国际知名能源期刊《Nano Energy》在线发表了云南师范大学能源与环境科学学院李明教授课题组、余琼粉教授和张莹博士的最新研究成果《Green synthesis of natural nanocomposite with synergistically tunable sorption/desorption for solar-driven all-weather moisture harvesting》。云南师范大学能源与环境科学学院为第一单位兼通讯作者单位,余琼粉教授和张莹博士为通讯作者。

1-s2.0-S2211285524002192-ga1_lrg.jpg

Highlights

Natural composite hygroscopic hydrogel (NCHH) prepared by facile one-step strategy.

Synergetic sorption/desorption by a natural thermal/cooling gel bi-phasic system.

Fast sorption kinetics and low-energy desorption of NCHH outperform most sorbents.

High water uptake of up to 0.94 g∙g-1 within 2 h at low humidity of 30% RH.

Solar-driven multi-cycle water production of 1.33 L∙kg−1∙day−1 in arid regions.

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Abstract

Sorption-based atmospheric water harvesting (SAWH) is a promising strategy for addressing freshwater scarcity in arid regions that extracts water vapor from the atmosphere and utilizes solar energy to drive desorption. Hygroscopic salts are commonly used to develop composite sorbents for SAWH with a high water uptake, but these salts often exhibit slow kinetics and high energy consumption for the desorption process. Herein, a natural composite hygroscopic hydrogel (NCHH) developed for sustainable and rapid SAWH, which achieved a 0.94 and 4.11 g/g high water uptake at humidity of 30% RH and 80% RH with fast sorption kinetics of ~0.47 and ~0.41 g∙g-1∙h-1, respectively, and outperformed most state-of-the-art hygroscopic hydrogels. To demonstrate its practical application, optimized NCHH was used to construct a prototype device for solar-driven SAWH, which demonstrated remarkable water production of about 1.33 L∙kg-1∙day-1 at a low humidity of 30% RH in an outdoor environment. Our study provides a prospective pathway for the synthesis of green and efficient composite sorbents to facilitate solar-driven all-weather SAWH.

扩展阅读:

https://solar.ynnu.edu.cn/info/1187/3103.htm

76BAC1BC0FE6E562258B2233779_44106249_3939E.jpg余琼粉

发布时间:2022年10月06日 22:27 点击量:[1497]

余琼粉

环境工程,教授,博士生导师

学术任职及兼职:

担任Energy期刊guest editor,担任《Bioresource Technology》、《Energy Conversion and Management》、《Solar Energy》等期刊审稿人

主要招生专业:

农业工程,能源动力,能源化学,环境科学与工程

主要研究方向:

致力于能源-材料-化学/化工-环境多学科交叉融合下的材料-器件-系统的基础理论与关键技术研究

研究方向:

太阳能光热转换与综合利用(干燥/制冷/空气取水

生物质基碳功能吸附材料(除湿/保鲜/储能

大气污染控制(吸附/催化

学历及研究简历:

20029-20067月,昆明理工大学,本科生,环境工程专业

20069-20117月,昆明理工大学,硕博连读研究生,环境工程专业

201110-2014.09月,云南师范大学,博士后,农业工程专业

20117-至今,       云南师范大学,教师

近三年代表论文和著作:

1.        Yu QF*, Zhao HR, Sun SN, Zhao H, Li GL, Li M, Wang YF. Characterization of MgCl2/AC composite adsorbent and its water vapor adsorption for solar drying system application [J]. Renewable Energy, 2019, 138, 1087-1095.

2.        Yu QF*, Zhao HR, Zhao H, Sun SN, Ji X, Li M, Wang YF. Preparation of tobacco-stem activated carbon from using response surface methodology and its application for water vapor adsorption in solar drying system [J]. Solar Energy, 2019, 177, 324-336.

3.        Yu QF*, Li M, Ning P, Yi HH, Tang XL. Characterization of metal oxide-modified walnut-shell activated carbon and its application for phosphine adsorption: Equilibrium, regeneration, and mechanism studies [J]. Journal of Wuhan University of Technology-Material Science Edition, 2019, 34(2): 487-495.

4.        Sun SN, Yu QF*, Li M, Zhao H, Wu CX. Preparation of coffee-shell activated carbon and its application for water vapor adsorption [J]. Renewable Energy, 2019, 142, 11-19.

5.        Sun SN, Yu QF*, Li M, Zhao H, Wang YF, Ji X. Effect of carbonization temperature on characterization and water vapor adsorption of coffee-shell activated carbon [J]. Adsorption Science & Technology, 2020, 38(9-10): 377-392.

6.        Zhao H, Yu QF*, Li M, Sun SN. Preparation and water vapor adsorption of “green” walnut-shell activated carbon by CO2 physical activation [J]. Adsorption Science & Technology, 2020, 138(1-2): 60-76.

7.        Huang YW, Yu QF*, Li M, Jin SX, Fan J, Zhao L, Yao ZH. Surface modification of activated carbon fiber by low-temperature oxygen plasma: Textural property, surface chemistry, and the effect of water vapor adsorption. Chemical Engineering Journal. 2021, 418:129474.

8.        Zhu R, Yu QF*, Li M, Zhao H, Jin S, Huang Y, Fan J, Chen J. Analysis of factors influencing pore structure development of agricultural and forestry waste-derived activated carbon for adsorption application in gas and liquid phases: A review. Journal of Environmental Chemical Engineering. 2021, 9(5):105905.

9.        Zhao L, Li M, Yu QF*, Zhang Y, Li GL, Huang YW. Improving the thermal performance of novel low-temperature phase change materials through the configuration of 1-dodecanol-tetradecane nanofluids/expanded graphite composites. Journal of Molecular Liquids. 2021, 322:114948.

10.     Jin SX, Yu QF*, Li M, Sun SN, Zhao H, Huang YW, Fan J. Quantitative evaluation of carbon materials for humidity buffering in a novel dehumidification shutter system powered by solar energy. Building and Environment. 2021, 194:107714.

11.     Huang YW, Yu QF*, Li M, Sun SN, Zhao H, Jin SX, Fan J, Wang JG. An overview of low-temperature plasma surface modification of carbon materials for removal of pollutants from liquid and gas phases. Plasma Processes and Polymers. 2021, 18(3):202000171.

12.     Fan J, Yu QF*, Li M, Chen J, Wang YF, Zhang Y, Li GL, Ma X, Zhao H, Yu YM. Optimization of ethanol-extracted lignin from palm fiber by response surface methodology and preparation of activated carbon fiber for dehumidification. Bioresources and Bioprocessing. 2022, 9(1): 61.

 近五年获奖成果和荣誉称号:

云南师范大学红云园丁奖

入选2019年云南省青年拔尖人才专项

2021年度云南省自然科学奖二等奖,排名第三

近三年主持的国家级或百万以上其他项目:

主持国家自然科学基金项目:

基于生物质活性炭可控构建下太阳能干燥除湿回热运行特性研究,51566017,主持,结题

基于太阳能干燥除湿下选择性吸附水蒸气的天然纤维制备活性碳纤维结构调控机制与再生21965040,主持,在研

近三年主讲课程(研究生、本科生):

《热工测量》,《热泵技术》,《太阳能中高温利用》,《概率论与数理统计》

招生要求:

能够吃苦耐劳、稳重踏实、勤奋好学,英语基础扎实(英语四六级通过者优先),欢迎具有新能源科学与工程、储能科学与工程、能源动力、环境科学与工程、能源化学和化学工程等背景的同学前来就读。

联系方式:

E-mailqfyu@ynnu.edu.cnyqf512xpok@163.com

张莹91D3F8725074E32A9C083AE915C_8BE048D2_A465.jpg

https://solar.ynnu.edu.cn/info/1187/3087.htm

张莹

工程热物理专业,讲师,硕士生导师

Email: yingzhang@ynnu.edu.cn

学术任职及兼职

Energy, Sustainable Energy Technologies and Assessments等国际学术期刊审稿人

主要招生专业:

农业工程、能源动力

主要研究方向:

热力循环分析与优化,太阳能驱动的供能系统设计、动态仿真及控制策略研究

学历及研究简历:

20089-20126月,云南师范大学,本科生,应用电子技术教育专业;

20129-20156月,云南师范大学,硕士研究生,农业生物环境与能源工程专业;

20159-20201月,天津大学,博士研究生,工程热物理专业;

20189-20199月,美国南佛罗里达大学,博士联合培养,工程热物理专业

近三年代表论文和著作:

[1]     Zhang Y*, Zhao L, Deng S, Li M, Liu Y, Yu Q. Novel Off-Design Operation Maps Showing Functionality Limitations of Organic Rankine Cycle Validated by Experiments. Energies 2022;15:8240. (三区)

[2]     Zhou X, Zhang Y*, Ma X, Li G, Wang Y, Hu C, Liang J, Li M*. Performance characteristics of photovoltaic cold storage under composite control of maximum power tracking and constant voltage per frequency. Appl Energy 2022;305:117840. (一区)

[3]     Deng Z, Li M, Xing T, Zhang J, Wang Y, Zhang Y*. A literature research on the drying quality of agricultural products with using solar drying technologies. Sol Energy 2021;229:69–83. (二区)

[4]     Hu C, Li M, Wang Y, Li G, Ma X, Du W, Zhou X, Zhang Y*. Preliminary investigation on pilot-scale photovoltaic-driven cold storage with ice thermal storage based on vapor compression refrigeration cycle. Sustain Energy Technol Assessments 2021. (二区)

[5]     胡承志李明李国良杜文平周晓艳张卓力张莹*市电-光伏协同调控下光伏冰蓄冷冷库系统的运行特性云南师范大学学报(自然科学版) 2021;41:14–8. (科技核心)

[6]     Bai M, Zhang Y, Deng S, Zhao L*, Zhao R, Lu Y. An experimental study on operation characteristics of the organic Rankine cycle system under the single-and multiple-variables regulation. Sustain Energy Technol Assessments 2020;41:100785. (二区)

[7]     Zhang Y*, Narasimhan AK, Bai M, Zhao L, Deng S, Goswami DY. DYNAMIC BEHAVIOR AND OFF-DESIGN PERFORMANCE ANALYSIS OF SOLAR DRIVEN ORC USING SCROLL EXPANDERS. Proc ASME GAS TURBINE INDIA Conf 2019, VOL 2 2020. IE会议)

[8]     Zhan D, Zhao L, Yu Q, Zhang Y, Wang Y, Li G, Lu G, Zhan D, Li M*. Phase change material for the cold storage of perishable products: From material preparation to material evaluation. J Mol Liq 2021;342:117455. (二区)

[9]     Li J, Zhang Y, Li M*, Wang Y, Shi M, Gao M, Deng Z, Lu G, Liu R. Study on heating performance of solar-assisted heat pump drying system under large temperature difference. Sol Energy 2021;229:148–61. (二区)

[10]   Zhao L, Li M, Yu Q*Zhang Y, Li G, Huang Y. Improving the thermal performance of novel low-temperature phase change materials through the configuration of 1-dodecanol-tetradecane nanofluids/expanded graphite composites. J Mol Liq 2021;322:114948. (二区)

[11]   Xu L, Li M*Zhang Y, Luo X. Applicability and comparison of solar-air source heat pump systems between cold and warm regions of plateau by transient simulation and experiment. Build Simul 2021. (二区)

[12]   Li K, Zhang Y, Wang YF, Ei-Kolaly W, Gao M, Sun W, Li M. Effects of drying variables on the characteristic of the hot air drying for gastrodia elata: Experiments and multi-variable model. Energy 2021;222:119982. (二区)

[13]   Li G, Han Y, Li M*, Luo X, Xu Y, Wang Y, Zhang Y. Study on matching characteristics of photovoltaic disturbance and refrigeration compressor in solar photovoltaic direct-drive air conditioning system. Renew Energy 2021;172:1145–53. (二区)

[14]   Zhao L, Yu Q, Li M*Zhang Y, Wang Y, Zhan D, Jin S, Huang Y. Preparation and thermal properties of low-temperature composite phase-change materials based on a binary eutectic mixture with expanded graphite: Effect of particle size and mass fraction. J Energy Storage 2021;40:102778. (二区)

[15]  Du W, Li M*, Wang Y, Ma X, Hu C, Zhang Y, Zhang Z. Dynamic energy efficiency characteristics analysis of a distributed solar photovoltaic direct-drive solar cold storage. Build Environ 2021;206:108324. (二区)

近三年主持项目:

1.      云南省科技厅,分布式光伏驱动蒸汽压缩制冷循环的多能流耦合与性能优化机理——青年项目,202201AU0700542022-062025-055万元,在研,主持

2.      云南省教育厅,2020年云南省教育厅科学研究基金教师类项目,2021J0432,分布式光伏驱动多级冷储并供蒸汽压缩式冷库耦合匹配优化研究,2021-032022-22万元,结题

近五年获奖成果和荣誉称号:

1.      2022云南省第十届挑战杯动感地带大学生创业计划竞赛金奖(排名:指导老师)

2.      2021“俊发杯第七届云南省互联网+”大学生创新创业大赛校级一等奖(排名:指导老师)

3.      2022年大学生创新创业训练计划项目——国家级重点支持,光伏制冷系统多学科动力学模型构建及耦合效应研究(指导老师)

近三年主讲课程(研究生、本科生):

主讲研究生课程:《综合英语》、《制冷及测试技术》

主讲本科生课程:《风能工程》、《风能工程实验》、《太阳能热利用技术》

扩展阅读:

云师大能环学院李明教授课题组在国际知名储能期刊《Energy》发表最新研究成果

云师大 李明、李忠光、高伟和吴鲜思维教授入选全球前2%顶尖科学家榜单

云南师范大学李明教授课题组CEJ:低温氧等离子体对活性碳纤维进行表面改性后的样品结构性质、表面化学及水蒸气吸附的影响

李明教授课题组在Energy Conversion and Management上发表第6篇研究论文

云南师范大学基础研究之中流——李明教授



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