Natarajan Angulakhsmi, Bebin Ambrose, Swamickan Sathya, Murugavel Kathiresan, Gabriele Lingua, Stefania Ferrari, Erathimmanna Bhoje Gowd, Wenyang Wang, Cai Shen, Giuseppe Antonio Elia, Claudio Gerbaldi* and Arul Manuel Stephan*,
{"title":"用于全固态锂聚合物电池的含Violegen的混合固体聚合物电解质的电化学性能增强","authors":"Natarajan Angulakhsmi, Bebin Ambrose, Swamickan Sathya, Murugavel Kathiresan, Gabriele Lingua, Stefania Ferrari, Erathimmanna Bhoje Gowd, Wenyang Wang, Cai Shen, Giuseppe Antonio Elia, Claudio Gerbaldi* and Arul Manuel Stephan*, ","doi":"10.1021/acsmaterialsau.3c00010","DOIUrl":null,"url":null,"abstract":"<p >Hybrid solid polymer electrolytes (HSPE) comprising poly(ethylene oxide) (PEO), LiTFSI, barium titanate (BaTiO<sub>3</sub>), and viologen are prepared by a facile hot press. The physical properties of the HSPE membranes are studied by using small-angle and wide-angle X-ray scattering, thermogravimetric analysis, differential scanning calorimetry, and tensile strength. The prepared hybrid solid polymer electrolytes are also investigated by means of ionic conductivity and transport number measurements. The employed analyses collectively reveal that each additive in the PEO host contributes to a specific property: LiTFSI is essential in providing ionic species, while BaTiO<sub>3</sub> and viologen enhance the thermal stability, ionic conductivity, and transport number. The enhanced value in the Li<sup>+</sup>-transport number of HSPE are presumably attributed to the electrostatic attraction of TFSI anions and the positive charges of viologen. Synergistically, the added BaTiO<sub>3</sub> and viologen improve the electrochemical properties of HSPE for the applications in all-solid-state-lithium polymer batteries.</p>","PeriodicalId":29798,"journal":{"name":"ACS Materials Au","volume":"3 5","pages":"528–539"},"PeriodicalIF":5.7000,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/acsmaterialsau.3c00010","citationCount":"0","resultStr":"{\"title\":\"Enhanced Electrochemical Performance of Hybrid Solid Polymer Electrolytes Encompassing Viologen for All-Solid-State Lithium Polymer Batteries\",\"authors\":\"Natarajan Angulakhsmi, Bebin Ambrose, Swamickan Sathya, Murugavel Kathiresan, Gabriele Lingua, Stefania Ferrari, Erathimmanna Bhoje Gowd, Wenyang Wang, Cai Shen, Giuseppe Antonio Elia, Claudio Gerbaldi* and Arul Manuel Stephan*, \",\"doi\":\"10.1021/acsmaterialsau.3c00010\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Hybrid solid polymer electrolytes (HSPE) comprising poly(ethylene oxide) (PEO), LiTFSI, barium titanate (BaTiO<sub>3</sub>), and viologen are prepared by a facile hot press. The physical properties of the HSPE membranes are studied by using small-angle and wide-angle X-ray scattering, thermogravimetric analysis, differential scanning calorimetry, and tensile strength. The prepared hybrid solid polymer electrolytes are also investigated by means of ionic conductivity and transport number measurements. The employed analyses collectively reveal that each additive in the PEO host contributes to a specific property: LiTFSI is essential in providing ionic species, while BaTiO<sub>3</sub> and viologen enhance the thermal stability, ionic conductivity, and transport number. The enhanced value in the Li<sup>+</sup>-transport number of HSPE are presumably attributed to the electrostatic attraction of TFSI anions and the positive charges of viologen. Synergistically, the added BaTiO<sub>3</sub> and viologen improve the electrochemical properties of HSPE for the applications in all-solid-state-lithium polymer batteries.</p>\",\"PeriodicalId\":29798,\"journal\":{\"name\":\"ACS Materials Au\",\"volume\":\"3 5\",\"pages\":\"528–539\"},\"PeriodicalIF\":5.7000,\"publicationDate\":\"2023-07-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://pubs.acs.org/doi/epdf/10.1021/acsmaterialsau.3c00010\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Materials Au\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acsmaterialsau.3c00010\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Materials Au","FirstCategoryId":"1085","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsmaterialsau.3c00010","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Enhanced Electrochemical Performance of Hybrid Solid Polymer Electrolytes Encompassing Viologen for All-Solid-State Lithium Polymer Batteries
Hybrid solid polymer electrolytes (HSPE) comprising poly(ethylene oxide) (PEO), LiTFSI, barium titanate (BaTiO3), and viologen are prepared by a facile hot press. The physical properties of the HSPE membranes are studied by using small-angle and wide-angle X-ray scattering, thermogravimetric analysis, differential scanning calorimetry, and tensile strength. The prepared hybrid solid polymer electrolytes are also investigated by means of ionic conductivity and transport number measurements. The employed analyses collectively reveal that each additive in the PEO host contributes to a specific property: LiTFSI is essential in providing ionic species, while BaTiO3 and viologen enhance the thermal stability, ionic conductivity, and transport number. The enhanced value in the Li+-transport number of HSPE are presumably attributed to the electrostatic attraction of TFSI anions and the positive charges of viologen. Synergistically, the added BaTiO3 and viologen improve the electrochemical properties of HSPE for the applications in all-solid-state-lithium polymer batteries.
期刊介绍：
ACS Materials Au is an open access journal publishing letters articles reviews and perspectives describing high-quality research at the forefront of fundamental and applied research and at the interface between materials and other disciplines such as chemistry engineering and biology. Papers that showcase multidisciplinary and innovative materials research addressing global challenges are especially welcome. Areas of interest include but are not limited to:Design synthesis characterization and evaluation of forefront and emerging materialsUnderstanding structure property performance relationships and their underlying mechanismsDevelopment of materials for energy environmental biomedical electronic and catalytic applications
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
