萜烯树脂/羧甲基纤维素复合水系粘结剂用于锂离子电池石墨负极（英文）  

Terpene Resin/Carboxymethyl Cellulose as Novel Water Soluble Binder for Graphite Anode in Lithium Ion Battery

作　　者：仲皓想[1] 卢继典 何嘉荣[1,3] 李勇[1] 刘鹤筹 张灵志[1] ZHONG Hao-xiang;LU Ji-dian;HE Jia-rong;LI Yong;LIU He-chou;ZHANG Ling-zhi(Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China;Guangzhou Lithium Force Energy Technology Co., Ltd, Guangzhou 510730, China;University of Chinese Academy of Sciences, Beijing 100049, China;University of New South Wales, Sydney NSW2052, Australia)

机构地区：[1]中国科学院广州能源研究所,广州510640 [2]广州力柏能源科技有限公司,广州510730 [3]中国科学院大学,北京100049 [4]澳大利亚新南威尔士大学

出　　处：《新能源进展》2017年第4期243-248,共6页Advances in New and Renewable Energy

基　　金：K.C.Wong Education Foundation;Natural Science Foundation of China(21573239);Science&Technology Project of Guangdong Province(2014TX01N014,2014A050503050,2015B010135008);Guangzhou Municipal Project for Science&Technology(201509010018);Natural Science Foundation of Guangdong Province(2015A030313721)~~

摘　　要：萜烯是一类广泛存在于植物和海洋生物体内的天然碳氢化合物,萜烯树脂(TR)经乳化得到萜烯树脂乳液(ATRE)。本文采用ATRE/羧甲基纤维素(CMC)作为锂离子电池石墨负极粘结剂。差示扫描量热(DSC)测试表明ATRE/CMC能够混溶。优化TR/CMC比例,发现采用TR/CMC(3∶2,质量比)粘结剂制备的石墨电极在比容量和倍率性能优于目前商用丁苯橡胶(SBR)/CMC粘结剂。Aquous terpene resin emulsion(ATRE)was prepared by the emulsification of natural terpene resins(TR)from many plants exudates and marine organisms.ATRE/carboxymethyl cellulose(CMC)were completely miscible by differential scanning calorimetry.ATRE/CMC composite was used as a binder for graphite electrode in Li-ion batteries in this paper.Optimized ratios of TR/CMC(3:2,by weight),the graphite electrode exhibits the higher specific capacity and better rate capability than that of the commercial styrene-butadiene rubber(SBR)/CMC binder.

关 键 词：萜烯树脂 水系粘结剂 石墨负极 锂离子电池 

分 类 号：TK02[动力工程及工程热物理]