边锋游戏

头部领衔 “掺硅补锂”将成今年新风向?
发布时间:2021-01-25 13:46:00
关键词:负极材料

头部领衔 “掺硅补锂”将成今年新风向?


XINNIANYISHI,ZAITISHENGDONGLIDIANCHINENGLIANGMIDUDEDAOLUSHANG,QIYEMENJIUYIJINGFENFEN“LIANGJIAN”。


1YUE8RI,GUOXUANGAOKESHOUCILIANGXIANGLE210Wh/kgLINSUANTIELIDIANCHICHANPIN。GUOXUANGAOKEBIAOSHI,JIANGLINSUANTIELINENGLIANGMIDUBAGAODAO210Wh/kg,LIBUKAIGUANJIANDE“GAOKERONGLIANGGUIFUJICAILIAOHEXIANJINDEYULIHUAJISHU。”


1YUE9RI,YULAIQICHEFABULE150kWhGUTAIDIANCHICHANPIN。JUXI,GAICHANPINCAIYONGLE“WUJIYULIHUAGUITANFUJIJISHU”,LINGWAIJIEHECHAOGAONIEZHENGJI,SHIDEDIANCHINENGLIANGMIDUHUOKEDADAO360Wh/kg。


1YUE13RI,ZHIJIQICHEFABULESHOUKUANXINCHE。ZHIJIQICHEBIAOSHI,XINCHEDAZAILEGONGSIYUNINGDESHIDAIGONGTONGKAIFADEZUIQIANYANDIANCHIJISHU,SHOUCICAIYONGLE“CHANGUIBULIJISHU”,SHIXIANDIANCHIDANTI300Wh/kgNENGLIANGMIDU。


1YUE18RI,GUANGQIJITUANTOULU,DAZAIGUIFUJIDIANCHIJISHUDECHEXINGYIANJIHUAJINRUSHICHECESHIJIEDUAN,CHANPINJIHUAJINNIANSHANGSHI。


JULEJIE,ZHIJIQICHEDECHANGUIBULIJISHUHEYULAIQICHEJIESHAODEWUJIYULIHUAGUITANFUJIJISHUBINGWUSHIZHIDEQUBIE,LIANGZHEDOUSHICAIYONG“GUIFUJICAILIAO+YULIHUA”JISHU。


2021NIANGANGKAISHI,GUOXUANGAOKE、NINGDESHIDAI、YULAIQICHE、ZHIJIQICHE、GUANGQIJITUANDENGBUYUEERTONGDIDOUDUIGUIFUJICAILIAO、YULIHUAJISHUXIASHOU,HUOBIAOMING“GUITANFUJI、YULIHUA”JIANGZHENGSHIJINRU2021NIANDEDIANCHIJISHUJIAOLIANGZHILIE,BINGYOUWANGZAIJINNIANKAIQICHANYEGUIMOHUATUIGUANGYINGYONG。


为何是硅负极材料?


CONGMUQIANQINGKUANGLAIKAN,DONGLIDIANCHIDENENGLIANGMIDUHAIWEIWANQUANJIEJUEDIANDONGQICHEXUHANGDEJIAOLV,TONGSHISUIZHEWEILAIDIANDONGQICHEZHINENGHUAGONGNENGDESHENTOU,CHELIANGYONGDIANRENGRANJIAODA。


CONGDIANCHIBENSHENLAIKAN,TISHENGDIANCHINENGLIANGMIDUWUWAIHUCONGZHENGJI、FUJI、DIANJIEYE、GEMODENGJIZHONGCAILIAOSHANGXIAGONGFU。


ZHENGJICAILIAOYIJINGCONGLINSUANTIELIDIEDAIDAONCM333,ZAIDAONCM523、622、811。RUGUOANZHAO“MUTONGYUANLI”DEDUANBANXIAOYINGLAIKAN,XIANJIEDUANFUJISIHUCHENGLETISHENGNENGLIANGMIDUDE“DUANBAN”。MUQIANDONGLIDIANCHIFUJICAILIAOPUBIANCAIYONGSHIMOCAILIAO,DANSHIDANGQIANSHIMOFUJICAILIAOKERONGLIANGYIJINGZUODAO360mAh/g,JIEJIN372mAh/gDELILUNKERONGLIANG,XIANGZAITISHENGYIJINGHENNAN,KAIFAXINXINGDELIDIANFUJICAILIAOJIJISHUPOZAIMEIJIE。


MUQIANYEJIEDEPUBIANGONGSHISHI,GUIFUJICAILIAOSHISHIMOFUJICAILIAODELIXIANGTIDAICHANPIN。SHUJUXIANSHI,GUICAILIAODELILUNKERONGLIANGGAODA4200mAh/g,YUANGAOYUSHIMOCAILIAODE372mAh/g,SHIMUQIANYIZHINENGYONGYUFUJIDECAILIAOZHONGLILUNKERONGLIANGZUIGAODECAILIAO。


CIWAI,QIDIQIANLIDIANWEI、DIYUANZIZHILIANG、GAONENGLIANGMIDU,BINGQIEGUICAILIAOHUANJINGYOUHAO、CHULIANGFENGFU、CHENGBENJIAODIDENGYEJIQIJIAFENBUSHAO。


ZHEIMEHAODECAILIAOYIZHIMEIYOUYINGYONGDAODIANCHICAILIAOZHONG,ZIRANYEYOUQI“DUANBAN”。


GUIFUJICAILIAOZUITUCHUDEQUEDIANJIUSHIZAIDIANHUAXUEFANYINGZHONGTIJIPENGZHANGLVGAODA320%,YUANGAOYUXIANYOUDESHIMOCAILIAO10%ZUOYOUDEPENGZHANGLV。JIGAODEPENGZHANGHESHOUSUODANXINGPINFANFASHENG,HUISHICAILIAOJIEGOUDEBENGTAJILVXIANZHUJIADA,YIDANZHEIZHONGQINGKUANGFASHENGJIUHUISUODUANDIANCHIDEXUNHUANSHOUMING,CONGERNANYIMANZUDIANDONGQICHEDESHIYONGXUQIU。


CONGMUQIANJISHUJIAODULAIKAN,CHUNGUIFUJICAILIAODESHIYONGJISHUPINGJINGHAIMEIYOUTUPO,YINERKEYANRENYUANMUQIANDOUSHICHANGSHI“CHANGUI”,TONGGUOCHANRUYIDINGBILIDEGUIFUJICAILIAO,DADAONENGLIANGMIDUTISHENGYUSHOUMINGBUSHUAIJIANDEMOUZHONGPINGHENG。


硅负极材料更需“补锂”


GUIFUJIDEDIERGE“DUANBAN”SHISHOUCHONGXIAOLVDI(65%-85%)。YANJIUXIANSHI,ZAILILIZIDIANCHISHOUCICHONGDIANGUOCHENGZHONG,YOUJIDIANJIEYEHUIZAIFUJIBIAOMIANHAIYUANFENJIE,XINGCHENGGUTIDIANJIEZHIXIANGJIEMIAN(SEI)MO,BUKENIDIXIAOHAODALIANGLAIZIZHENGJIDELILIZI,ZAOCHENGSHOUCIXUNHUANDEKULUNXIAOLV(ICE)PIANDI,JIANGDILELILIZIDIANCHIDERONGLIANGHENENGLIANGMIDU。YANJIUFAXIAN,XIANYOUDESHIMOCAILIAOYOU5%~10%DESHOUCIBUKENILISUNHAO,ERGUICAILIAODEBIAOMIANJIGAOYUSHIMO,SHOUCILIBUKENISUNHAODA15%~35%。


“YULIHUA”ZHENGSHITONGGUODUIFUJIHUOZHENGJICAILIAOTIQIANJINXING“BULI”,YIDIXIAOXINGCHENGSEIMOSUOZAOCHENGDEBUKENILISUNHAO,JINERBAOZHENGDIANCHIDEZONGRONGLIANGHENENGLIANGMIDU。


BUGUO,“BULI”BINGBURONGYI。“YULIHUAJISHUKAIFALEHENDUONIAN,NANDUFEICHANGDA,”GUOXUANGAOKEGONGCHENGYANJIUZONGYUANCHANGWUFUYUANZHANGXUXINGWUXIANGDIANCHIZHONGGUOJIESHICHENG,“YINWEILIJINSHUSHIZUIHUOPODEJINSHUZHIYI,KONGQIZHONGDEWEILIANGSHUIFEN,DOUKENENGYINFALIJINSHUDERANSHAOSHENZHIBAOZHA,SUOYI,YENEIDUIYUYULIJISHUDUOTINGLIUZAISHIYANSHIJIEDUAN。”


KEYIKANCHU,WULUNSHICHANGUI,HAISHIBULI,JISHUNANDUDOUBUXIAO,ZHEIYESHIMUQIANGUIFUJICAILIAOYIZHIJIAOSHAOYINGYONGDAODIANCHIZHONGDEZHUYAOYUANYIN。


BUGUO,JINNIANNIANCHU,GUOXUANGAOKE、YULAIQICHE、ZHIJIQICHEBUYUEERTONGDIFABUJIYUGUIFUJICAILIAODEDIANCHIHUOCHEXING,HUOBIAOMINGMUQIANYEJIEHUOBUFENQIYEYIJINGZAIGUIFUJI/YULIHUAJISHUFANGMIANYOUSUOTUPO,JIJIANGKUAYUEGUIMOHUAYINGYONGDEGUANJIANMENJIAN。


ZHIDEZHUYIDESHI,JIBIANSHISHANGSHUJIJIAQIYE,GEZIJIYUGUIFUJICAILIAO(CHANGUI)HEYULIHUACHANPINDEDIANCHICHANPINSHANGSHIHUOZHUANGCHERENGXUYAO“DENGYIDENG”。


GUOXUANGAOKETOULU,JIYUGUIFUJIHEYULIHUAJISHUDE210Wh/kgLINSUANTIELIDIANCHIYUJIHUIHENKUAITOUCHAN;YULAIQICHEBIAOSHI,“WUJIYULIHUAGUITANFUJIJISHU”BANGUTAIDIANCHIJIANGYU2022NIANSIJIDUKAISHIZHUANGCHE;ZHIJIQICHEBIAOSHI,DAZAI“CHANGUIBULI”DIANCHIDECHELIANGYOUWANGZAIJINNIANNIANDISHANGSHI。ZAIXIAOBIANKANLAI,“CHANGUIBULI”DIANCHIRENGRANSHI“QIHUO”,XUYAODENGDAIYIDUANSHIJIAN,JINNIANKENENGZHIHUIYOUBUFENCHANPINSHANGSHI,YUJIMINGNIANHUIGUIMOHUASHANGSHIYINGYONG。


市场机会初现 产业链企业已摩拳擦掌


XINJISHUDEDANSHENGJIYINGYONGWANGWANGYIWEIZHEXINSHICHANGDEDAKAI。


ZAIGUIFUJICAILIAOFANGMIAN,JINXIENIANYIJINGYOUBUSHAOFUJICAILIAOQIYEZAIJINXINGJISHUCHUBEIHECHANNENGSHIYANBUJU。


JUXI,MUQIANGUONEIZHIYOUBEITERUIJUBEIPILIANGSHENGCHANGUIFUJICAILIAODENENGLI。DIAOYANSHUJUXIANSHI,MUQIANBEITERUIGUIFUJICAILIAONIANCHANNENGYUEWEI3000DUN,CHANPINZHUYAOGONGJININGDESHIDAIHESONGXIADIANCHI。


LINGWAI,XIANGFENGHUA、GUIBAOKEJI、SHANSHANGUFEN、ZHONGKEDIANQIYEYIJINGJIANSHELEGUIFUJICAILIAOZHONGSHIXIAN,DANDUOSHURENGCHUYUQIANQIJISHUYANZHENGJIEDUAN,SHANGWEIDAPILIANGSHENGCHAN。


SHISHISHANG,CHANNENGYOUXIAN,JISHURENGRANDAIWANSHANYEBIAOMINGGUIFUJICAILIAOZAICHENGBENSHANGRENGRANJIAOWEIANGGUI,DUIYUDUOSHUDIANCHILAISHUOBINGBUKEQU。WEILAIYIDUANSHIJIANNEI,JISHUJIAOWEICHENGSHUDESHIMOFUJICAILIAORENGRANJIANGSHIZHULIU。


CIWAI,CONGYULIHUAJISHUSHANGLAIKAN,BAOKUONINGDESHIDAI、GUOXUANGAOKE、WANXIANGYIERSAN、WEIHONGDONGLI、TIANJINBAMODENGZHONGDUOCHANYELIANQIYEYEZAIJIJIBUJU。CONGSHENQINGZHUANLISHANGLAIKAN,MUQIANNINGDESHIDAIZAIZHEIYILINGYUDEZHUANLISHULIANGZUIDUO,ZHIJIQICHEDAZAIDE“CHANGUIBULI”DIANCHIZHENGSHILAIZININGDESHIDAI。DANGUOXUANGAOKEBIAOSHI,QIZIYANDEYULIHUAJISHU,SHIDEYULIHUAJISHUNENGGOUZHENZHENGJINXINGDAGUIMODESHENGCHANYINGYONG,BIAOMINGQIZAIZHEIYIJISHUSHANGYEYIJINGYOUZHONGDATUPO。


YIGEXINJISHUCONGTICHUDAOYINGYONG,HAIXUYAOZHENGGECHANYELIANDEXIETONGTUIJIN,YUJICHANGUIBULIJISHUDEGUIMOHUALUODIYINGYONGYEJIANGDAIDONGCAILIAO、SHEBEI、ZHIZAODENGDUOGEHUANJIEDEXIETONGTUIJIN,YEJIZHENGGECHANYELIANDAILAIJIHUI,TONGSHIGENGXUYAOCHANYELIANXIETONGQUJIANGDICHENGBEN、BUDUANWANSHANJISHU。


稿件来源: 电池中国网
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