电子烟电池倍率放电特性及对气溶胶释放行为影响分析  

Analysis of the rate discharge performance of electronic cigarette batteries and the influence on aerosol release behavior

作　　者：刘义波[1] 陈志鸿[1] 刘熙[1] 胡静[1] 李峰[1] LIU Yibo;CHEN Zhihong;LIU Xi;HU Jing;LI Feng(Technology Center,China Tobacco Guang Dong Industrial Co.,Ltd,Guangzhou 510385,Guangdong,China)

机构地区：[1]广东中烟工业有限责任公司技术中心,广州市510385

出　　处：《中国烟草学报》2021年第2期1-7,共7页Acta Tabacaria Sinica

基　　金：广东中烟科研项目“电子烟雾化器性能及影响因素研究”(粤烟工[2016]科字005号)。

摘　　要：【目的】为研究电池质量现状及分析其对气溶胶释放行为影响。【方法】选取38种小功率电子烟,对电池进行倍率放电性能测试和对电子烟进行抽吸测试。【结果】(1)电子烟电池的倍率放电性能参差不齐,只有52.0%的烟弹式电子烟用电池经过400次倍率放电后容量保持率在80%以上,38.5%的一次性电子烟用电池无法正常倍率放电,测试过程中还出现了电池漏液、鼓包等异常情况;(2)1.2 A倍率放电特性能真实地反应电池的实际工作能力,决定一次性电子烟的抽吸口数,电池在实际工作中对气溶胶的释放量和气溶胶逐口释放稳定性影响不容忽视。【结论】需重视电子烟产品质量及其核心部件质量安全,尽早规范电子烟行业发展。[Objective]This study aims to study the current status of battery quality of electronic cigarette and analyze its influence on aerosol release behavior.[Method]In this study,38 kinds of low-power electronic cigarette were selected research objects,and the rate discharge performance of their batteries was analyzed.[Results](1)The rate discharge performance of batteries of electronic cigarette was uneven,only 52.0%of collected rechargeable electronic cigarette batteries had a discharge capacity retention rate(DCRR)of more than 80%after 400 cycles,and 38.5%of collected disposable electronic cigarette batteries could not discharge at a normal rate,and abnormalities such as such as batteries leakage and bulge were observed during the test;(2)the 1.2A rate discharge characteristic can reflect the actual working capacity of the battery,and determine the number of puffs of the disposable electronic cigarette.The battery of electronic cigarette has a significant impact on the amount of aerosol release and the puff-by-puff release stability of aerosol in actual work.[Conclusion]It is necessary to pay attention to the quality and safety of electronic cigarette and their core components,and regulate the development of the electronic cigarette industry as soon as possible.

关 键 词：电子烟 电池 倍率放电性能 气溶胶释放 逐口释放 产品质量 

分 类 号：TS458[农业科学—烟草工业] TM91[电气工程—电力电子与电力传动]