An Ultrathin Functional Layer Based on Porous Organic Cages for Selective Ion Sieving and Lithium–Sulfur Batteries

Autor:	Haoyuan Li, Yanlin Huang, Yue Zhang, Xiangyu Zhang, Lianqi Zhao, Wenda Bao, Xincan Cai, Kexin Zhang, Haojie Zhao, Beili Yi, Longxing Su, Anthony K. Cheetham, Shan Jiang, Jin Xie
Rok vydání:	2022
Předmět:	Mechanical Engineering General Materials Science Bioengineering General Chemistry Condensed Matter Physics
Zdroj:	Nano Letters. 22:2030-2037
ISSN:	1530-6992 1530-6984
Popis:	Thin films with effective ion sieving ability are highly desired in energy storage and conversion devices, including batteries and fuel cells. However, it remains challenging to design and fabricate cost-effective and easy-to-process ultrathin films for this purpose. Here, we report a 300 nm-thick functional layer based on porous organic cages (POCs), a new class of porous molecular materials, for fast and selective ion transport. This solution processable material allows for the design of thin films with controllable thickness and tunable porosity by tailoring cage chemistry for selective ion separation. In the prototype, the functional layer assembled by CC3 can selectively sieve Li
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04a917d827e903ab1a1b7b095cd9a9d5 https://doi.org/10.1021/acs.nanolett.1c04838 Zobrazit plný text záznamu