文献类型：期刊文献

英文题名：Multifunctional binder on inhibiting dissolution of small-molecule organic electrode materials for Li-Ion batteries and Na-ion batteries

作者：Zou, Shuliang Jiang, Donghai Liu, Yunhua Peng, Cong Zhou, Liming Zhang, Wenjuan Luo, Dajun Huang, Hongsheng Wang, Hui Ji, Shan Linkov, Vladimir Ma, Xianguo

第一作者：邹树良

通信作者：Ma, XG[1];Wang, H[2];Ji, S[3]

机构：[1]Guizhou Inst Technol, Sch Food & Drug Mfg Engn, Guiyang 550003, Peoples R China;[2]Guizhou Inst Technol, Sch Chem Engn, Guiyang 550003, Peoples R China;[3]Qingdao Univ Sci & Technol, Coll Chem Engn, State Key Lab Base Ecochem Engn, Qingdao 266042, Peoples R China;[4]Jiaxing Univ, Coll Biol Chem Sci & Engn, Jiaxing 314001, Peoples R China;[5]Univ Western Cape, South African Inst Adv Mat Chem, ZA-7535 Cape Town, South Africa

第一机构：贵州理工学院

通信机构：corresponding author), Guizhou Inst Technol, Sch Chem Engn, Guiyang 550003, Peoples R China;corresponding author), Qingdao Univ Sci & Technol, Coll Chem Engn, State Key Lab Base Ecochem Engn, Qingdao 266042, Peoples R China;corresponding author), Jiaxing Univ, Coll Biol Chem Sci & Engn, Jiaxing 314001, Peoples R China.|贵州理工学院化学工程学院;贵州理工学院;

年份：2025

卷号：1035

外文期刊名：JOURNAL OF ALLOYS AND COMPOUNDS

收录：;EI(收录号：20252418591088);Scopus(收录号：2-s2.0-105007698237);WOS:【SCI-EXPANDED(收录号:WOS:001511522900003)】；

基金：The authors gratefully acknowledge the financial support from the National Natural Science Foundation of China (Grant No. 51963004) , Top Talent Project of Guizhou Provincial Department of Education (Grant No. QJJ [2022] 084) , Natural Science Foundation of Guizhou Province (Grants No. QKHJC-ZK [2023] Key 019, [2021] 050) , High-Level Talent Initial Funding of Guizhou Institute of Technology (Grant No. XJGC20190645) and Key laboratory of energy chemistry in guizhou universities (Qian Jiao Ji [2022] 035) .

语种：英文

外文关键词：Multifunctional binder; Organic electrode materials; Dissolution inhibition; Noncovalent interaction; Li/Na ion batteries

摘要：Electrochemical utilization of organic electrode materials (OEMs) is highly dependent on their excess solubility in aprotic organic electrolytes leading to unsatisfactory cycling stability. In this study, a single-function conventional binder is substituted with the multifunctional one containing-SO32-,-COO-,-C---N and-NHCOgroups, which serve as a binding matrix to maintain electrode integrity and suppress the dissolution of organic materials. The noncovalent interaction between the binder and organic electrodes is responsible for their remarkably low dissolution and maintain the stability of the electrode, enhancing the cyclic stability. The 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) cathode with the poly(acrylic acid n-butyl ester-co-acrylamido-2-methylpropanesulfonic acid-co-acrylonitrile-co-acrylic acid)/P(BA-co-AMPS-co-AN-co-AA) (PBA) binder exhibits a high specific capacity of 126.1 mAh g-1 at 0.1 A g-1, superior rate capability (71.3 mAh g-1 at 30 C) and outstanding cycling stability (2000 cycles at 0.5 A g-1), which rival those of polyvinylidene fluoride (PVDF) and poly(acrylic acid) (PAA) binder-based electrodes. The concept of noncovalent interaction between the binder and organic electrodes is successfully proven by the preparation of feasible Li and Na battery cells containing perylene-3,4,9,10-tetracarboxydiimide (PTCDI). With the discovery of more sophisticated binder materials and OEMs, the proposed strategy will lead to further performance improvements at a cell level to compete with transition metal-containing Li and Na ion batteries.