私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:> 首頁 > 最新動態 > 正文
【2023-01】合作通訊論文在Chemical Engineering Journal發表,Congratulations 牛冉研究員和任佳欣同學

Jiaxin Ren, Ling Chen, Jiang Gong*, Jinping Qu, Ran Niu*

Hofmeister effect mediated hydrogel evaporator for simultaneous solar evaporation and thermoelectric power generation

Chemical Engineering Journal (2023) Accept (IF2022 = 16.774)

Porous hydrogel with intrinsic hydrophilicity and reduced vaporization enthalpy has emerged as a rising star for solar-driven interfacial water distillation and desalination. However, the development of facile, general and scalable approaches capable of simultaneously engineering the molecular and microporous structure is urgently needed for hydrogel evaporators but a daunting challenge. Herein, a freeze-soak method based on Hofmeister effect is used to fabricate porous hydrogel evaporators with tunable molecular and microporous structure in large scale. The interconnected porous structure endows the hydrogel with adjustable water transport rate and exceptional desalination performance, while the changeable crystallinity allows the hydrogel with tunable water states. Benefiting from these properties, the hydrogel shows a high evaporation rate of 3.52 kg m-2 h-1 with the conversion efficiency of 97.2% under 1 Sun irradiation. Additionally, the integration of the hydrogel evaporator with a thermoelectric module enables the low-grade heat to electricity conversion. A power density of 0.65 W m-2 is achieved under 1 Sun irradiation. It is anticipated that the Hofmeister effect-mediated porous hydrogel without the assistance of freeze-drying will lay a solid foundation for the industrial fabrication of hydrogel for energy conversion and storage, environmental remediation, etc.

主站蜘蛛池模板: 五寨县| 昌黎县| 论坛| 西乡县| 房山区| 汝州市| 堆龙德庆县| 罗平县| 元江| 石嘴山市| 南溪县| 方城县| 漳州市| 洛隆县| 荥阳市| 牡丹江市| 祁阳县| 木里| 汶上县| 华亭县| 枣阳市| 定襄县| 武城县| 民县| 建始县| 龙山县| 美姑县| 南华县| 孟连| 池州市| 南昌县| 永善县| 怀远县| 山东省| 印江| 九龙坡区| 淮安市| 罗定市| 峨山| 张家界市| 临海市|