边锋游戏

这种新型锂电隔膜,2020年用量或达1亿平米
发布时间:2019-03-15 15:31:00
关键词:动力电池 锂电池

这种新型隔膜,2020年用量或达1亿平米


近年来,随着锂电池产业的蓬勃发展,市场对锂电池性能上的要求也越来越高。锂电池的安全性、大功率的充放电、续航里程的提升等一系列问题也随之出现。而对锂电池中的每个材料进行相应的升级换代必定会成为解决这些问题的突破口。


边锋游戏WUFANGBUGEMO,HENYOUKENENGSHIXIANYOUJUXITINGLEIGEMOSHENGJIHUANDAIDEYIGEZHONGYAOFANGXIANG。


边锋游戏WUFANGBUGEMODEYIXIEJICHUTEDIAN,YOUQISHIHECHUANTONGPP\PEGEMOXIANGBISUOJUYOUDEYOUSHI(BIRUKUAICHONG、ANQUANXINGDENGYIXIEYOUSHI),JUEDINGLETAZAILIDIANCHIJINHOUSUOYINGYONGDEGEMOCAILIAOZHONGYINGGAIZHANYOUYIXIZHIDI。


MUQIAN,YIYOUDUOJIADIANCHICHANGSHANGDUIWUFANGBUGEMOBIAOXIANCHULENONGHOUDEXINGQU,YEYOUBUFENDIANCHICHANGSHANGZHENGZAISHIYONGZHEILEICHANPINBINGQIEQUDELELIANGHAODEFANKUI。


无纺布隔膜与传统隔膜的区别


首先,从材料上来看,PP/PE和无纺布(这里指的是PET无纺布)都使用了不同玻璃化转变温度的高分子材料。简单来说,PP/PE的玻璃化转变温度在常温以下,随着温度的上升,膜的材料会变得越来越柔软(严格来说,是分子在局部加速运动的温度)。


边锋游戏LIRU,DIANCHINEIBUWENDUZAIDAYUE60℃JINXINGCHONGFANGDIANSHI,DIANJIHUIFANFUPENGZHANG、SHOUSUO,PP/PEGEMOZAISHOUDAOFANFUSHOUSUOYINGLIDEYINGXIANGXIA,KONGXILVHUIJIANJIANBIANSHAO。


边锋游戏RANER,SHIYONGPETWUFANGBUDEQINGKUANGXIA,QIBOLIHUAZHUANBIANWENDUZAI80℃YISHANG,SUIZHEWENDUDESHANGSHENGBUDANBUHUIBIANDEROURUAN,HAINENGHENHAODEBAOCHIWENDINGDEKONGXILV,SHIDIANCHIDEXUNHUANSHOUMINGGENGZHANG。


SHIJISHANG,TONGYANGDEXIANXIANGZAINIEQINGDIANCHIDESHIYONGZHONGYIJINGDEDAOYANZHENG。


GAOBEILVDENIEQINGDIANCHIGONGZUOSHI,DIANCHINEIBUWENDUHUICHAOGUO100℃SHI,SHIYONGYIBANDEGEMO,HUOSHIYIBANNILONGCAIZHIDEGEMO,ZAIDXINGDIANCHI200AFANGDIANDETIAOJIANXIA,JINJINXINGSHUCICHONGFANGDIANXUNHUAN,GEMOJIUHUIHENKUAILIEHUA。


RUGUOSHIYONGGAOBOLIHUAZHUANBIANWENDUDETESHUNILONGCAIZHIDEGEMO,ZEDIANCHIDESHOUMINGHUIYOUFEIYUEXINGDETISHENG,SANYANGDIANJIYIFABIAOGUOZHEIXIANGYANJIUJIEGUO。


JINHOU,HENDUOSHISHIHUIZAISHIYANZHONGBUDUANDIBEIYANZHENG,JIUXIANGDANGCHU,YOUBOXIANZHICHENGDEWUFANGBUGEMO,YEKEYIYINGYONGZAILILIZIDIANCHILI,HAIYOUPP/PEWEIKONGMO,ZAIZUICHUYEBEIRENWEIKONGJINGJIKONGXILVDA,DANDANGSHIDELILIZIDIANCHIZHUYAOYINGYONGYUXIANGJIHESHOUJISHANG,DUIGEMODEYAOQIUSHIHOUDUBO,QIEJUYOUBIKONGGONGNENG,ZHISHIWEIKONGMODEFAZHANZHANYOUYIDINGDEYOUSHI。


无纺布隔膜具体应用


边锋游戏WUFANGBUDEHOUDUWUFAZUODAOHENBO,MUQIANNENGGOULIANGCHANDEZUIBOWUFANGBUGEMOSHIYOUXIANWEISUZHICHENGDE,HOUDUWEI12-15μm,BINGQIEKONGJINGZUIXIAOHUAHENNANSHIXIAN。


边锋游戏LINGWAI,YAOZENGJIABIKONGGONGNENGDEHUA,HAIHUIZAIZENGJIA2-3YUAN/PINGMIDECHENGBEN。DANSHICHUNENGHEDONGLIDIANCHIMEIYOUBIYAOZENGJIABIKONGGONGNENG,SUOYI,WUFANGBUGEMOSHIYONGYUDAXINGDIANCHI,ZUISHIHEDAXING、ZHANGXUNHUANSHOUMINGYAOQIUDECHUNENGHEDONGLIDIANCHI。


边锋游戏TONGYANGDEXIANXIANG,CONGQIANSUANDIANCHIYEKEYIJIESHI。XIAOXINGDEQIANSUANDIANCHI,SHIYONGDESHIWEIXIBOLIXIANWEIZHICHENGDEKONGJINGJIAOXIAODEGEMO,ERJIBAIAhYISHANGDEDAXINGQIANSUANDIANCHISUOSHIYONGDEGEMO,ZESHIKONGJINGFEICHANGDADEGEMO。


边锋游戏MUQIANWUFANGBUGEMOSHICHUYUXIAOPILIANGSHENGCHANJIEDUAN,HAIMEIDAPILIANGBEISHIYONG。DANSHIYIJINGYOUHENDUODIANCHICHANGSHANGDUICIBIAOXIANCHULEHENDADEXINGQU,BINGQIEYOUDEYIJINGZAIZHONGSHIDEGUOCHENGZHONG。


无纺布隔膜前景


边锋游戏XIANGJIAO3CSHUMA,CHUNENGDIANCHIHEDONGLIDIANCHILINGYUDECHENGZHANGKONGJIANGENGDA,YINWEITAFEICHANGSHIHEDANTIDARONGLIANGDIANCHI,BIRU20-30AhDANTIGENGDARONGLIANGDEDIANCHIJIANGHUIGENGDUOCAIYONGWUFANGBUGEMO,YOUQIZAIDAXINGCHUNENG、EVCHE,PHEVCHEDENGDOUHUIBEIGENGGUANGFANDISHIYONG,YUJIDAO2020NIAN,WUFANGBUGEMODAYUEYOU1YIPINGMIDEYONGLIANG。


无纺布隔膜目前的制造难点以及解决方法


边锋游戏MUQIANWUFANGBUGEMOZUIDADENANDIANZHUYAOZAIYINGJIANSHEBEIDAOZHIDESHENGCHANXIAOLVBUGAODEWENTISHANG。


边锋游戏CHUANTONGGEMODESHENGCHANSUDUDAYUEZAIWEI30-50MIMEIFENZHONG,JIADING2MIKUANFUSHICHUANTONGGEMOSHENGCHANSUDUWEI60-100PINGMIMEIFENZHONG,3MIKUANSHIWEI100-150PINGMIMEIFENZHONGDEQINGKUANGXIA,ERWUFANGBUDEZUIDASUDUKEYIDAODA200PINGFANGMIMEIFENZHONG。


ERYAOXIANGDADAOZHEIYANGDESHENGCHANXIAOLV,NENGGOUJIEJUEDEBANFAZHIYI,SHIRIBENXINZHOUDAXUEJINYISHUIJIAOSHOULIYONGJINGDIANFANGSIJISHUKAIFALENENGGOULIANXUCHENGMODEFANGFA,JITIKUANFUWEI3.8MI、ZHANGDUWEI80MIYISHANGDEJINGDIANFANGSISHEBEI,KEYIDADAGAISHANJINGDIANFANGSIDELIANGCHANXIAOLV,YETONGYANGSHIYONGYUQITALEIXINGDEWUFANGBUGEMOSHENGCHAN。


边锋游戏CONGCHENGBENSHANGLAISHUO,ZHIZAOGUOCHENGZHONGXUYAOGENJUGEMODEKONGJING、HOUDU、JUNYUNDU,LAICAIYONGXIANGPIPEIDEXIANWEI。YIBANLAISHUOXIANWEIYUEXI,CHENGBENYUEGAO。NAMIJIBIEZHIJINGDEPETXIANWEI,CHENGBENWEI1WANRIYUAN/kg(RENMINBIYUE600YUAN/GONGJIN)YISHANG。RUGUOYONGGAIJIBIEDEXIANWEIZUOWEIWUFANGBUGEMODECAILIAO,CHENGBENYUEWEI100RIYUAN(RENMINBIYUE6YUAN)MEIPINGMIYISHANG。


LINGWAIYIZHONGFANGFASHIJIANGXIANYOUDEXIANWEIYANMODEGENGXI,ZHEIZHONGFANGFAYIJINGYINGYONGYUCHAOJIDIANRONGQIDEGEMOZHIZAOSHANG。XIANWEIYANMOFANGSHIYEKESHIYONGYULIDIANCHI,DANYAOJUTIGENJUQINGKUANG,JUEDINGSHIFOUXUTUBUTAOCITUCENG。XIANGXINJINHOUHAIHUIYOUGENGDUODEJISHUBEIYINGYONGDAOZHEIGELINGYU。


关于无纺布隔膜成本


PUTONGPETXIANWEIDEJIAGEWEI20-150YUAN/kg,ZUIGUIDEKEDA600YUAN/kgYISHANG。PIXIANWEIWEI30-50YUAN/kg。


WUFANGBUGEMOYIBANYISHANGDECHENGBENWEIXIANWEI,1PINGMISHIYONG10gDEXIANWEIDEQINGKUANGXIA,PUTONGXIANWEIDECHENGBENYUEWEI0.2-1.5YUANMEIPINGMI,JIBENHECHUANTONGGEMODECHENGBENDATIXIANGDANG,RUGUOSHIYONGNAMIJIDEXIANWEIDECHENGBENYUEWEI5-6YUANMEIPINGMI。


边锋游戏SUOYIWUFANGBUGEMODECHENGBENGENJUXIANWEIDEGOUCHENGBIANHUAERGAIBIAN,SHIYONGCUXIANWEICHENGBENHENDI,SHIYONGNAMIJIDEXIANWEIZECHENGBENHENGAO。


CHENGBENJIANGDIDEFANGSHIYOUHENDUOZHONG,BIRUTIGAOSHENGCHANXIAOLV,TIGAOLIANGPINLV,GAIJINXIANYOUDESHENGCHANGONGYI,ZAIHOUDUFANGMIANBUNENGYIWEIDIZHUIQIUTAIBO。


不同原材料制造的无纺布隔膜有哪些差异


BUTONGYUANCAILIAOZHIZAODEWUFANGBUGEMOYOUHENDUODEBUTONGZHICHU,ZUIXIANZHUDEBUTONG,SHINAIREXINGNENG,BIRUFANGLUN、JIANWEIFANGLUNKEYIDADAO420℃ZUOYOUDERONGRONGFENJIEWENDU,DUIWEIFANGLUNKEYICHENGSHOU600℃。ERPETDENAIREXINGKEDADAO200℃YISHANG,NENGGOUHENHAODISHIYONGYUPUTONGDELILIZIDIANCHI。



QICI,HAIYOUXIANWEICUXIDEBUTONG,FANGLUNDEXIANWEIWUFAZUOXI,CHENGBENYEHENGAO。PETDEXIANWEIKEYIZUODAOHENXI,QIANGDUYEJIAOQIANG。XIANWEISUDEHUA,XIANWEIYUEXIQIANGDUYUEDI,QIEWUFACHENGSHOUGAODIANYA,DANSHIXIANWEISUDEJIAGEBIANYI,RONGYIBEIMOSUICHENGYAWEIMIJIBIEDECHICUN。


边锋游戏LINGWAI,TESHUDEXIANWEISUZAIBEIMOSUIHOU,QIDUANMIANWEIWEIMIJIBIEDEYUANXING,NENGXINGCHENGDIMIDUDEBOPIAN,YINCIKEYIGUANGFANSHIYONGYUXUYAOGAOBEILVSHUCHUDELTODIANCHIHECHAOJIDIANRONGQI。PIXIANWEIWUFAZUOXI,CHENGBENHENGAO。


JINGCHANGYOURENHUISHUODAO,PETZAIDIANCHIZHONGHUIFENJIE,BUSHIHENSHIYONG,ZHEISHIYOUYUDIANCHIZHONGCHANSHENGLESHUIFENHEFUJIBIAOMIANXINGCHENGDEZHIJINGZHIJIEJIECHUDAOPETXIANWEIERZAOCHENGDE。RUGUOZAIPETWUFANGBUBIAOMIANTUFUTAOCIHUOPVDF,JIUNENGYOUXIAODUJUEGAIWENTIDEFASHENG。


目前海内外无纺布隔膜量产的企业有哪些


边锋游戏BUWANQUANTONGJI,CONGSHIXIANWEISUWUFANGBUGEMOLIANGCHANDEGONGSI,RIBENYOU2-4JIA,MEIGUOYOU1JIA。RIBENDEQIYEYOURIBENGAODUZHIGONGYE、GUANGLAIZHIZHIHESANLINGZHIZHI,RIBENGAODUZHIGONGYEDEXIANWEISUGEMO,MEINIANYOU2、3QIANWANPINGMIDEXIAOLIANG,GUANGLAIZHIZHIHESANLINGZHIZHIYUEWEIMEINIAN1QIANWANPINGMIZUOYOU。


LIDIANFANGMIAN,WEIYILIANGCHANSHIRIBENGAODUZHIGONGYE,ZAILTODIANCHILINGYUMEINIANYOU2、3QIANWANPINGMIDECHUHUOLIANG,XIAOSHOUEWEIMEINIANSHUYIRIYUAN。


LINGWAI,CONGSHIYANFAHESHENGCHANTAOCITUFUWUFANGBUGEMODEGONGSI,OUZHOUYOUKEDEBAOHEDEGUSAI,ZHONGGUOCHULEJUNDONGKEJIYIWAI,HAIYOUCONGSHIJINGDIANFANGSIPIGEMODEJIANGXIXIANCAI。


哪些汽车厂在使用无纺布隔膜?效果如何?


ZUICHUJIANGWUFANGBUTUFUTAOCIZUOWEIGEMOSHIYONGDESHIDEGUODEDEGUSAI(Degussa)GONGSI(JIHOULAIDEEvonik,XIANZAIYIBEIElectovayaGONGSISUOSHOUGOU)。


DEGUSAI(Degussa)GONGSIHERIBENDEENAXGONGSI(RIBENDEDIANCHIZHIFUXIAOZEBOSHISHELIDEGONGSI),GONGTONGKAIFAGEMOSHI,JIUDUIWUFANGBUTAOCIGEMONENGFOUYONGYUDIANCHISHANGJINXINGLEYANZHENG。


边锋游戏SHIJISHANG,DANGSHIZAIGONGJIAOCHEHEHUOCHESHANGYANZHENGLEWUFANGBUTAOCIGEMODEANQUANXING。DANSHIENAXGONGSIDEWUFANGBUGEMOCHANPINDAOMUQIANWEIZHIHAIMEIYOUJUTIYINGYONG,RIBENMUQIANZHIYOUZAILTODIANCHILINGYU,GUJIMEINIANYOU2、3QIANWANPINGMIDEYONGLIANG。


ZAIDIANDONGQICHEFANGMIAN,DEGUSAIGONGSIHEDAIMULEGONGSILIANHECHENGLILELiTechGONGSI,DIANCHICHANPINDAZAIYUDAIMULEGONGSIDEXIAOXINGDIANDONGCHESmart。QIANQUANXINGFEICHANGYOUYUE,DANSHIJUSHUOMEIYOUDEDAODALITUIGUANGDEWENTIZAIYULIANGCHANGUIMOXIAO,DIANCHICHENGBENGUOGAO,BINGQIEDAIMULEGONGSIYIJINGTINGZHIGAIXIANGMUDETOUZI,MEIYOUJIXUSHIYONGLE。


稿件来源: 车讯前沿
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