全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

无机复合锂离子电池隔膜的制备及性能研究

DOI: 10.11777/j.issn1000-3304.2015.15158, PP. 1288-1293

Keywords: 锂离子电池,无机涂层,复合隔膜

Full-Text   Cite this paper   Add to My Lib

Abstract:

用氧化铝(Al2O3)、硫酸钡(BaSO4)、锆钛酸铅(PZT)、二氧化钛(TiO2)、气相二氧化硅R202(RSiO2)、A380(ASiO2)和沉淀相二氧化硅(PSSiO2)7种无机纳米材料制备成分散液,在单向拉伸聚丙烯(PP)隔膜表面单面涂覆制备了复合隔膜.对复合隔膜的形貌、透气性及热稳定性进行了研究,并通过线性扫描曲线和不同倍率下电池充放电循环考察了复合隔膜对电解液的电化学稳定性和电池循环性能的影响.结果表明,7种复合隔膜与空白PP隔膜相比,在140℃下的热收缩率均减小1倍以上,表明其中无机纳米材料对PP隔膜的热收缩性能有很大改善.电池循环性能研究表明,这几种复合隔膜电池循环性能都有不同程度的提高,且在较高倍率下依旧可以发挥优势(ASiO2涂层复合隔膜除外).ASiO2涂层复合隔膜电池在2C高倍率放电时容量快速衰减,其原因可能是ASiO2过大的比表面积增加了锂离子迁移的阻力.

References

[1]  1 Tobishima S, Yamaki J.J Power Sources,1999,81:882~886
[2]  2 Zhou Jianjun(周建军).Advanced Materials Industry(新材料产业),2013,(1):10~14
[3]  3 Wang S,Lu L,Liu X.J Power Sources,2013,244:101~108
[4]  4 Chen J,Buhrmester C,Dahn J R.Electrochem Solid-State Lett,2005,8:A59~A62
[5]  5 Chen L,Xu M,Li B,Xing L,Wang Y,Li W.J Power Sources,2013,244:499~504
[6]  6 MacNeil D D,Larcher D,Dahn J R.J Electrochem Soc,1999,146:3596~3602
[7]  7 MacNeil D D,Dahn J R.J Electrochem Soc,2001,148:A1211~A1215
[8]  8 MacNeil D D,Dahn J R.J Phys Chem A,2001,105:4430~4439
[9]  9 Ning Linjian(宁林坚),Wang Lingzhi(王玲治),Fang Shibi(方世璧).Acta Polymerica Sinica(高分子学报),2008,(9):915~919
[10]  10 Kim G Y,Dahn J R.J Electrochem Soc,2013,160:A1108~A1111
[11]  11 Zhang B,Wang Q F,Zhang J J,Ding G L,Xu G J,Liu Z H,Cui G L.Nano Energy,2014,10:277~287
[12]  12 Yang D J,Fu X K,Gong Y F.Chinese J Polym Sci,2008,26:375~380
[13]  13 Cao J H,Zhu B K,Zuo D Y,Xu Y Y,Li J D.Chinese J Polym Sci,2008,26:13~21
[14]  14 Wang A R,Bao Y Z,Weng Z X,Huang Z M.Chinese J Polym Sci,2010,28:129~135 15 Zhang Peng(张鹏),Li Linlin(李琳琳),He Dannong(何丹农),Wu Yuping(吴宇平),Qing Shuizhen(清水真).Acta Polymerica Sinica(高分子学报),2011,(2):125~131
[15]  16 Ryou M H,Lee Y M,Park J K,Choi J W.Adv Mater,2011,23:3066~3070
[16]  17 Shin W K,Kim D W.J Power Sources,2013,226:54~60
[17]  18 Xia M,Liu Q,Zhou Z,Tao Y,Li M,Liu K,Wu Z,Wang D.J Power Sources,2014,266:29~35
[18]  19 Xiao S,Wang F,Yang Y,Chang Z,Wu Y.Rsc Adv,2014,4:76~81
[19]  20 Lee J,Lee C L,Park K,Kim I D.J Power Sources,2014,248:1211~1217
[20]  21 Zhai Y,Xiao K,Yu J,Ding B.Electrochim Acta,2015,154:219~226
[21]  22 Zhang J,Kong Q,Liu Z,Pang S,Yue L,Yao J,Wang X,Cui G.Solid State Ionics,2013,245:49~55
[22]  23 Chen H,Lin Q,Xu Q,Yang Y,Shao Z,Wang Y.J Membr Sci,2014,458:217~224
[23]  26 Zhang H,Cao Y,Yang H,Lu S,Ai X.J Polym Sci,Part B:Polym Phys,2013,51:1487~1493
[24]  31 Choi K H,Cho S J,Kim S H,Kwon Y H,Kim J Y,Lee S Y.Adv Funct Mater,2014,24:44~52
[25]  24 Pang Mingjuan(庞明娟),Tang Dingguo(唐定国),Qi Lu(其鲁),Chen Hui(晨晖).Acta Polymerica Sinica(高分子学报),2005,(3):448~452
[26]  25 Gao Kun(高昆),Hu Xinguo(胡信国),Yi Yanfeng(伊延峰),Chen Hui(陈辉).Acta Polymerica Sinica(高分子学报),2006,(9):1050~1054
[27]  27 Xiang Y H,Liu F,Xue L X,Shen J H,Lin H B.Chinese J Polym Sci,2014,32:1628~1638
[28]  28 Shi J L,Li H,Fang L F,Liang Z Y,Zhu B K.Chinese J Polym Sci,2013,31:309~317
[29]  29 Xiong M,Tang H,Wang Y,Pan M.Carbohydr Polym,2014,101:1140~1146
[30]  30 Juang R S,Liang C H,Ma W C,Tsai C Y,Huang C.J Taiwan Inst Chem E,2014,45:3046~3051

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133