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羧甲基壳聚糖水性粘结剂改性及其在磷酸铁锂正极的应用研究
Alternative TitleModification of Carboxymethyl Chitosan as Water Soluble Binder for Lithium Iron Phosphate Cathode in Lithium-ion Batteries
李勇1,2; 仲皓想1; 赵欣悦1; 邵丹1,2; 张灵志1
2015
Source Publication新能源进展
Issue3Pages:226-230
AbstractCarboxymethyl chitosan (C-CTS) was modified in two different methods as water soluble binder for LiFePO4 (LFP) cathode: (1) blending C-CTS with polyethylene oxide (PEG) to prepare the composite binder (C-CTS/PEG), (2) using trimethylolpropane tris(2-methy
Other Abstract羧甲基壳聚糖(C-CTS)作为磷酸铁锂(LiFePO4, LFP)正极水系粘结剂的两种改性方式分别是:(1)与聚环氧乙烷(PEG)共混制备C-CTS/PEG复合粘结剂;(2)在C-CTS/PEG混合体系中,以三羟甲基丙烷-三[3-(2-甲基吖丙啶基)丙酸酯](XR-104)作为交联剂制备可交联的 C-CTS/PEG/XR-104水系粘结剂。本文考察了不同C-CTS/PEG质量比复合粘结剂对LFP正极的电化学性能的影响,C-CTS/PEG的优化重量比为3∶1,此时LFP正极表现出最佳的循环稳定性。电池在0.
Keyword羧甲基壳聚糖 锂离子电池 磷酸铁锂 改性
Funding Organization广东省中国科学院全面战略合作专项(2013B091300017);广州市科技计划项目(2014Y2-00219);浙江省舟山市科技计划项目(2014C11021);浙江舟山群岛新区科技创业领军团队(201301);广东省特支计划科技创新领军人才项目(2014TX01N014).
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/16249
Collection中国科学院广州能源研究所
有机能源材料实验室
Affiliation1.中国科学院广州能源研究所,广州510640
2.中国科学院大学,北京100049
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
李勇,仲皓想,赵欣悦,等. 羧甲基壳聚糖水性粘结剂改性及其在磷酸铁锂正极的应用研究[J]. 新能源进展,2015(3):226-230.
APA 李勇,仲皓想,赵欣悦,邵丹,&张灵志.(2015).羧甲基壳聚糖水性粘结剂改性及其在磷酸铁锂正极的应用研究.新能源进展(3),226-230.
MLA 李勇,et al."羧甲基壳聚糖水性粘结剂改性及其在磷酸铁锂正极的应用研究".新能源进展 .3(2015):226-230.
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