近日,我校材料科學(xué)與工程學(xué)院(文物保護(hù)科學(xué)與技術(shù)學(xué)院)光熱轉(zhuǎn)換材料的功能化調(diào)控及應(yīng)用創(chuàng)新團(tuán)隊(duì)在光熱界面水蒸發(fā)領(lǐng)域取得重要進(jìn)展,相關(guān)研究成果以“Water Skin Effect and Arched Double-Sided Evaporation forBoosting All-Weather High Salinity Desalination”為題,發(fā)表于Wiley雜志社旗下的國(guó)際頂級(jí)期刊Advanced Energy Materials(影響因子29.698),并被邀請(qǐng)作為當(dāng)期Frontispiece(扉頁論文)進(jìn)行高亮推薦。王成兵教授、碩士研究生衛(wèi)丹為論文通訊作者,參與該工作的還有碩士研究生許珂圓和石國(guó)良。陜西科技大學(xué)為論文唯一署名單位,該論文的發(fā)表提高了我校在光熱界面蒸發(fā)材料領(lǐng)域的國(guó)際影響力。
該工作制備了一種用于界面水蒸發(fā)的光熱材料,提出了利用限域水膚效應(yīng)和雙面蒸發(fā)協(xié)同促進(jìn)全天候高鹽度界面水蒸發(fā)的策略。設(shè)計(jì)的拱形蒸發(fā)器在一個(gè)太陽輻照下顯示出3.21kgm-2h-1(3.5wt%NaCl)和2.87kgm-2h-1(20wt%NaCl)的超高蒸發(fā)速率。此外,該拱形蒸發(fā)器可通過光熱效應(yīng)和焦耳熱效應(yīng)的耦合大幅提高蒸發(fā)性能,在1 kw m-2太陽輻射和5 V外加電壓條件下,該蒸發(fā)器的蒸發(fā)速率可達(dá)5.5kgm-2h-1。該工作構(gòu)建的高效太陽能脫鹽和水-電發(fā)電的一體化的拱形雙面蒸發(fā)器,在海水淡化和廢水處理方面顯示出巨大的應(yīng)用前景。
附:團(tuán)隊(duì)近三年代表性論文:
[1] Water Skin Effect and Arched Double-Sided Evaporation for Boosting All-Weather High Salinity Desalination, Advanced Energy Materials 2023, 13, 230013.
https://onlinelibrary.wiley.com/doi/10.1002/aenm.202300134
[2] Multifunctional wearable thermal management textile fabricated by one-step sputtering,Nano Today,2022, 45, 101526.
https://www.sciencedirect.com/science/article/pii/S1748013222001530
[3] Salt Mitigation Strategies of Solar-Driven Interfacial Desalination,AdvancedFunctionalMaterials2021,31, 2007855.
https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.202007855
[4] Engineering controllable water transport of biosafety cuttlefish juice solar absorber toward remarkably enhanced solar-driven gas-liquid interfacial evaporation, Nano Energy 2020,73, 104834.
https://www.sciencedirect.com/science/article/abs/pii/S2211285520303918
[5] Superhydrophilic porous carbon foam as a self-desalting monolithic solar steam generation device with high energy efficiency,J. Mater. Chem. A, 2020, 8(19): 9528-9535.(HOT Papers Outside Frontcover)
https://pubs.rsc.org/en/content/articlelanding/2020/ta/d0ta01439g/unauth
新聞小貼士:
光熱轉(zhuǎn)換材料的功能化調(diào)控及應(yīng)用創(chuàng)新團(tuán)隊(duì)現(xiàn)有教授1人、副教授3人、講師2人。主要從事新型高效太陽能光熱材料的制備與應(yīng)用研究。近年來,在Advanced Energy Materials,Advanced Functional Materials, Nano Today,Nano Energy, Small, Journal of Materials Chemistry A, Renewable and Sustainable Energy Reviews, Chemical Engineering Journal等國(guó)際期刊發(fā)表多篇高水平論文。指導(dǎo)學(xué)生先后獲“互聯(lián)網(wǎng)+”大學(xué)生創(chuàng)新創(chuàng)業(yè)大賽國(guó)家級(jí)銅獎(jiǎng)、中國(guó)研究生能源裝備創(chuàng)新設(shè)計(jì)大賽國(guó)家級(jí)一等獎(jiǎng)等10余項(xiàng)科技創(chuàng)新獎(jiǎng)勵(lì)。課題組擁有完善的實(shí)驗(yàn)設(shè)備條件、良好的科研氛圍。團(tuán)隊(duì)自成立以來,始終秉承“堅(jiān)持發(fā)展,銳意進(jìn)取”的理念,并入選2020年陜西省高校青年創(chuàng)新團(tuán)隊(duì)。
(核稿:王卓 編輯:劉倩)