Intercalation behavior of spiro-bipyrrolidinium cation into graphite electrodes from ethylene carbonate

作     者：Jiaxing Qi Jichao Gao Ying Wang Masaki Yoshio Hongyu Wang Jiaxing Qi;Jichao Gao;Ying Wang;Masaki Yoshio;Hongyu Wang

作者机构：State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China School of Applied Chemistry and EngineeringUniversity of Science and Technology of ChinaHefei 230026China School of Chemistry and Chemical EngineeringLinyi UniversityLinyi 276000China State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China Advanced Research CenterSaga University1341 Yoga-machiSaga 840-0047Japan 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2023年第34卷第4期

页      面：605-607页

核心收录：

学科分类：081704[工学-应用化学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：financially supported by National Natural Science Foundation of China (No. 21975251) 

主　　题：Spiro-(1,1)-bipyrrolidinium Ethylene carbonate Graphite intercalation compounds Intercalated gallery height Solvation In situ XRD 

摘      要：The intercalation behavior of spiro-(1,1)-bipyrrolidinium cation(SBP+) into graphite electrode from spiro-(1,1)-bipyrrolidinium tetrafluoroborate-ethylene carbonate(SBPBF4-EC) solutions is investigated by conventional electrochemical tests and in situ X-ray diffraction measurements. Two kinds of graphite intercalation compounds(GICs) with discrete characteristic intercalated gallery heights(IGHs)(ca. 0.95 and0.75 nm) can be obtained with varying the salt concentration. The effect of graphite type is also addressed.