上海11选5

 
 

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DANGQIANWEIZHI:ZUIXINZIXUN

锂离子电池充电的醚类有机溶剂

发布时间:2017-3-1     浏览次数:729

LILIZIDIANCHICHONGDIANDEMILEIYOUJIRONGJI

上海11选5    MILEIYOUJIRONGJIJIEDIANCHANGSHUDI,NIANDUYEJIAOXIAO。YOUYUMILEIDEXINGZHIBIJIAOHUOPO,KANGYANGHUAXINGBUHAO,GUBUCHANGYONGZUOLILIZIDIANCHIDIANJIEYEDEZHUYAOCHENGFEN,YIBANZUOWEITANSUANZHIDEGONGRONGJIHUOTIANJIAJISHIYONGYITIGAODIANJIEYEDEDIANDAOLV。

1 HUANZHUANGMI

   HUANZHUANGMIZHUYAOBAOKUOSIQINGFUNAN(THF)、2-JIAJISIQINGFUNAN(2Me-THF)、1,3-ERYANGHUANWUWAN(DOL)DENG。DOLTONGDMEYIYANGYUPCZUCHENGDEHUNHERONGJICENGYONGZAIYICILIDIANCHIZHONG,DANTAYIKAIHUANJUHE,DIANHUAXUEWENDINGXINGJIAOCHA。THFJUYOUJIAODIDENIANDU (0.46mPa.s)HEDUIYANGLIZIHENQIANGDELUOHEPEIWEINENGLI,JUYOUJIAOGAODEFANYINGHUOXING。2Me-THFSHANDIAN(-11℃)HEFEIDIANDI(79℃),YIYUBEIYANGHUASHENGCHENGGUOYANGHUAWU,QIEJUYOUXISHIXING,YOUBIECHUOPCGENGQIANGDERONGJIHUANENGLI,CHANGYONGZUOGONGRONGJIYITIGAODIANJIEYEDEDIWENHEXUNHUANXINGNENG。LIRU,EC+2Me-THFHUNHERONGYEGOUCHENGDEDIANJIEYEJUYOUBIPC-ECDIANJIEYEGENGGAODEDIANDAOLVHEXUNHUANXINGNENG。

2 LIANZHUANGMI

   LIANZHUANGMIZHUYAOBAOKUOERJIAYANGJIAWAN(DMM)、1,2-ERJIAYANGYIWAN(DME)HEERGANCHUNERJIAMI(DG)DENG,QIZHONGDMEGENGWEICHANGYONG。ZAILIYICIDIANCHIZHONG,DMECHANGHEGAOJIEDIANCHANGSHUDERONGJI (RUPC)ZUCHENGHUNHERONGJISHIYONG。DMEJUYOUJIAOQIANGDEYANGLIZIAOHENENGLIHEDINIANDU(0.46mPa.s),NENGXIANZHUTIGAODIANJIEYEDEDIANDAOLV。LIRU,LiPF6NENGYUDMESHENGCHENGWENDINGDELiPF6.2DMEFUHEWU,ZENGDALIYANDERONGJIEDU,CONGERNENGTIGAODIANJIEYEDEDIANDAOLV。DANDMEYIBEIYANGHUAHEHAIYUANFENJIE,WENDINGXINGJIAOCHA。DGSHIMILEIRONGJIZHONGYANGHUAWENDINGXINGJIAOHAODERONGJI,JUYOUJIAOGAODEXIANGDUIFENZIZHILIANG,QINIANDUXIANGDUIJIAOXIAO,DUILILIZIYOUJIAOQIANGDELUOHEPEIWEINENGLI。EC+DG (TIJIBI1:1)DEDIANJIEYETIXIZAICHANGWENXIA(25℃)YOUJIAOGAODEDIANDAOLV。LIRU,DANGLiC1O4、LiPF6DENONGDUWEI1.1mol/LSHI,DIANDAOLVKEDA10.0*10-3HE9.6*10-3S/cm。GAILEIDIANJIEYEYULiNiO2、LixCDENGZHENG、FUJICAILIAOYOUJIAOHAODEXIANGRONGXING。TONGSHI,DGHAIJUYOUFEICHANGGAODEREWENDINGXING。

上海11选5    DANGZAIMIBIHEKAIFANGDIANCHITIXIZHONGJIARESHI,ZHIGUANCEDAO100℃ZUOYOUDESHUIFENZHENGFA、140~200℃ZHIJIANDERONGJIQIHUA,BINGWEIFAXIANRONGJIDEFENJIE。ZHEISHUOMINGEC+DGHUNHERONGJIZHISHAOZAI200℃SHIWENDINGDE。DUIYUDMEHEDGDETONGXIWU,SUIZHETANLIANDEZENGZHANG,RONGJIDEKANGYANGHUAXINGNENGZENGJIADETONGSHINIANDUYEZENGJIA,ZHEIDUITIGAOYOUJIDIANJIEYEDEDIANDAOLVBULI。

 
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