边锋游戏

谁与争锋?“刀片电池”能否担当主流乘用车最佳解决方案重任?
发布时间:2020-04-04 09:41:37

谁与争锋?“刀片电池”能否担当主流乘用车最佳解决方案重任?

日前,比亚迪在“刀片电池出鞘·安天下” 线上超级发布会上,正式祭出“刀片电池”这一利器,引发业内热烈讨论。放眼业内,不难发现蜂巢能源等企业也开展有长电芯产品的研发。为此,电池中国网编辑和蜂巢能源科技有限公司总裁杨红新做了深入交流,就刀片电池的相关话题咨询了他的看法。以下内容即是根据访谈整理而成。


“BIYADIDE‘DAOPIANDIANCHI’SHIJIYUDIANCHIJIEGOU、GONGYIHEJISHUSHANGDECHUANGXIN,LAITISHENGDIANCHIBAODEANQUANXING、DIANCHIRONGLIANG,BINGJIANGDICHENGBEN,ZHANSHILEDIANCHIJISHUCHUANGXINDEDUOYUANHUAFANGXIANG,WEIYEJIEKAIZHANJISHUCHUANGXINTIGONGLECANKAO。” YANGHONGXINDUI“DAOPIANDIANCHI”DECHUXIANCONGDIANCHIJISHUCHUANGXINDEJIAODUYUYILEKENDING。


事实上,通过此次“刀片电池”发布会,大家也可以看出电池技术发展的一些趋势。如电芯正朝着大尺寸、长电芯方向发展,预计未来车用市场,长电芯将是主流;“刀片电池”采用叠片工艺,而非传统的卷绕工艺,使得极芯压实密度更高,厚度更薄,既提升了能量密度,也提升了安全性。杨红新表示,“预计未来叠片工艺将成为车规级电池的主流工艺;长续航仍是整车、电池、以及消费者关注的重点,比亚迪通过‘刀片工艺’来提升磷酸铁锂电池包的容量,最终目的还是要提升整车的续航里程。”


边锋游戏DANGRAN,“WAIXINGKANRENAO,NEIXINGKANMENDAO”,ZIXIFENXI“DAOPIANDIANCHI”JISHU,YIFANGMIANYAOKANDAOGAIJISHUWEIYEJIEDAILAIDECHUANGXINSIKAO,TONGSHIYEYINGLENGJINGKANDAIGAIJISHUDE“BUZU”HEKETISHENGDEKONGJIAN。


电芯长度越长越好吗?   


边锋游戏DONGLIDIANCHIYEFAZHANZHIJIN,YIZHIZHUIQIUZAIYOUXIANDEKONGJIANNEI,YONGJINLIANGQING、JINLIANGSHAODECAILIAORANGYIDONGJIAOTONGGONGJUHUODEGENGDADENENGLIANG。“YINCI,YENEICHIXUKAIZHANCHUANGXINZHONGDEYIGEZHONGYAOFANGXIANGJIUSHI:JINLIANGCHONGFENDILIYONGKONGJIAN,ZAIBAOZHENGANQUANDEQINGKUANGXIA,JIANSHAOBUCHANSHENGNENGLIANGDEFUZHULINGBUJIAN,WOMENCHENGZHIWEI‘JIEGOUCHUANGXIN’”。YANGHONGXINRENWEI,ZHANGERBODEDAOPIANJIEGOUDIANXINSANREXINGMINGXIANTIGAO,ERQIEBENSHENKEYIZUOWEIJIEGOUJIAN,DIEJIAWUMOZUJISHU,KEYISHIANQUANXINGGENGHAO、CHENGBENGENGDI、TIJINENGLIANGGENGGAO,“YUJIJIANGSHIWEILAIDONGLIDIANCHIDEZHULIUFAZHANFANGXIANG,FENGCHAONENGYUANYEYIJINGZAIZHEIGELINGYUJINXINGLEZHONGDIANBUJU。”


TUWEIFENGCHAONENGYUANDIANXINCHICUNSHEJIYANHUALUXIAN


CONGGONGKAIDECANSHUKAN,BIYADIDE“DAOPIANDIANXIN”ZHANGDUYUZHUANGZAIBIYADIZIJIACHEXING“HAN”SHANGDE“DAOPIAN”,KEWEILIANGSHENDINGZHI。DANBIYADIHANSHICJICHE,ZHEIZHONGZHANGDAOPIANDIANXINSHIFOUSHIHESHICHANGSHANGQITAJIBIEZHUXIAOPINPAIDEZHENGCHENI?


“CHANPINLINGHUOSHIPEIXINGSHIHENGLIANGYIGECHANPINFAZHANQIANJINGDEZHONGYAOZHIBIAO,CONGJIEYUEXINGYEZIYUANDEJIAODUSHANGJIANG,SHIPEIXINGGAODELINGBUJIANKEYIKUODADANPINDESHENGCHANGUIMO,JIANSHAOLANGFEI,CONGERZHENGTISHANGJIANGDICHENGBEN。” YANGHONGXINRENWEI,MUQIAN,TONGYONGBIAOZHUNMOZUDEDICENGLUOJIZHENGSHIRUCI。GEGEPINPAIDECHESHANGDOUYONGTONGYIGUIGEDE355MOZUHUOZHE590MOZU,SHIDANYIXINGHAONENGGOUDADAOGONGYEHUAGUIMOSHENGCHAN,CONGERJIANGDICHENGBEN。


谁与争锋?“刀片电池”能否担当主流乘用车最佳解决方案重任?

TU1-1


边锋游戏TONGGUODUIDANGQIANSHICHANGSHANGDEZHUXIAOCHEXINGKUANDUJINXINGFENXI,RU1-1TUSUOSHI,ZHULIUDEA0-AJI,YIJIBJIYISHANGDEPINGTAISHIYONGYUZHANGDU1150mm-1300mmDEZHANGDIANXIN,DANRUGUODOUANZHAOBIYADI“HAN”SUOBIAOPEIDE1mHUO1mYISHANGZHANGDUZUODIANXIN,SHIBIHUIGUCISHIBI,JIEGUOBIANSHIMOUKUANCHEKENENGPIPEIJIAOHAO,LINGWAIYIXIEJIUZHUANGBUXIA,HUOZHEKONGJIANBUNENGDEDAOYOUXIAOLIYONG,ZHEIJIUWEIBEILETIGAOKONGJIANLIYONGLVDECHUZHONG。“YEJIUSHISHUO,GUOZHANGDECHICUNHUIJIANGDIDUISHICHANGZHULIUCHENGYONGCHEDESHIPEIXINGHELINGHUOXING,CONGZHENGCHEJIAODULAIKAN,WOMENRENGRANXUYAOWEIQIZHAODAOYIGE‘HESHIDE’BIAOZHUN,ZHEIYIDIANHENZHONGYAO。”YANGHONGXINBIAOSHI。


NEIME,WEISHENMESHUOZHEIGE“HESHIDE”BIAOZHUNHENZHONGYAONI?YIFANGMIANKEYIGUIMOHUALIANGCHAN,JIANGDICHENGBEN;LINGYIFANGMIANKEYIMANZUDUOZHONGZHULIUCHEXINGDEXUQIU,JIANGDIXINCHEZAISHEJI、YANFASHANGDENANDU,LIYUZHENGGEDIANDONGQICHECHANYEDEFAZHAN。


边锋游戏SHISHISHANG,ZAIYANFAZHANGDIANXINCHICUNSHANG,GUONEIYIJINGYOUBUSHAODIANCHIQIYEZAIZHEIFANGMIANJINXINGCHANGSHIBINGQUDEJIJIJINZHAN。


边锋游戏CONG1-1TUZHONGKEYIKANDAO,600mmZUOYOUDECHICUNHUOZHE2*600mmZUOYOUDECHICUN,SIHUKEYIMANZUDABUFENCHEXINGDEXUQIU。YEHEZHIQIANSHIYONG590MOZUDEPINGTAIJUYOUHENHAODEJIANRONGQIEHUANXING,ZHUJICHANGKEYIBUZUOEWAIDEXIUGAIHEBIANGENG。JIJIEYUECHENGBEN,XIANGYINGSUDUYOUKUAI。


边锋游戏YANGHONGXINBIAOSHI,“FENGCHAONENGYUANZHENGSHIJIYUZHEIZHONGSHEJISILU,WOMENKAIFALEZHANGDIEPIANL6DIANXIN,LDAIBIAOLong cell, 6DAIBIAO600mmZUOYOUDEZHANGDU。ZHEIKUANCHANPINL6GUIGEDEDIANXINJUYOULIANGZHONGPAIBUFANGSHI,KEYIFUGAIDAOSHICHANGSHANGZHUXIAODE80%DECHEXING。”


谁与争锋?“刀片电池”能否担当主流乘用车最佳解决方案重任?

边锋游戏FENGCHAONENGYUAN6GUIGEDIANXINPAIBU1

谁与争锋?“刀片电池”能否担当主流乘用车最佳解决方案重任?

FENGCHAONENGYUAN6GUIGEDIANXINPAIBU2


YANGHONGXINRENWEI,CONGBUZHILINGHUOXING、CHEXINGSHIPEIXING、YUCHUANTONG590MOZUTONGYONGXING、KEZHIZAOXINGDENGFANGMIAN,600mmZUOYOUZHANGDUDEL6DIANXIN,PIPEIDUGENGGAO,KEYIFUGAICONGA0DAODJICHEDEXUQIU,KEYISHUOSHIJIEHESHICHANGZHULIUCHEXINGDEXUQIUQUEDINGDEXIANGDUIZUIHESHIDEZHANGDU。ZAOZAI2019NIAN4YUEDESHANGHAIGUOJICHEZHANSHANG,FENGCHAONENGYUANSHOUCILIANGXIANGJIUZHANSHILEZHEIKUANL6CHANPIN。


“叠片工艺”将是动力电池主流方向吗?   


ZAIQICHEYINGYONGDECHANGJINGXIA,DONGLIDIANCHISHIJIBAIZHICHUANBINGLIANDISHIYONG,ZHILIANGYIZHIXING、XINGNENG、ANQUANBIXIAOLVGENGZHONGYAO,DUIZHIZAOGONGYIYAOQIUJIWEIYANKE。SHISHISHANG,JINNIANLAIBUDUANFASHENGDEXINNENGYUANQICHEANQUANSHIGU,YUANTOUYEDUOZAIDIANCHIZHIZAOZHEIKUAI。ERSHENJIUQIYUANYIN,YANGHONGXINRENWEIZHEIYESHIYUDIANDONGQICHEFAZHANZHICHU,DONGLIDIANCHIDUOSHIYOU3CXIAOFEILEIDIANCHIZHIJIECHENGXIGUOLAIYOUGUAN。CHUANTONG3CDIANCHIZHIZAOZHUYAOCAIYONGJUANRAOGONGYI,DANSHICONGCHEYONGCHANGJINGLAIKAN,“ZAIDANGQIANJIXIAYIDAIDONGLIDIANCHIDEJISHULUXIANTUXIA,YUDAOREHEDAODIANJUNYUN、GAOSHENGCHANSUDU、DICHENGBENDENGWANMEIJIEHEDEXINYIDAIDIEPIANJISHUJIANGSHIZHONGDIANFAZHANFANGXIANG。”


CICIBIYADIFABUDE“DAOPIANDIANCHI”,QICHUANGXINHELIANGCHANDEZHONGYAOZHICHENGZHENGSHIQIZHONGQINGGONGCHANGCAIYONGDEDIEPIANGONGYICHANXIAN。


DIEPIANGONGYITIANRANJIUSHIWEIZHANGDIANXINZHIZAOERSHENGDE,ZAIZHANGDIANXINDEZHIZAOGUOCHENGZHONG,DIEPIANGONGYIBIJUANRAOGONGYIGENGYOUYOUSHI。DUIYUDIANCHIXINSHILIQIYE,QIYOUSHIJIUSHIKECONGGAOQIDIANQIERU,KEZHIJIECAIYONGJIYUWEILAIQUSHIDECHUANGXINGONGYI、CHUANGXINCHANXIANHECHUANGXINJIEGOU。FENGCHAONENGYUANZI2018NIANJINRUXINGYEJIUYIZHICHANGDAODONGLIDIANCHI“CONG‘JUANSHIDAI’MAIRU‘DIESHIDAI’”YEZHENGSHIRUCI。


边锋游戏ZHIDEZHUYIDESHI,DIANXINYUEZHANG,QIZAISHENGCHANGUOCHENGZHONGDEDUIQIDU、XIAOLV、LIANGPINLVDENGDOUJIANGSHOUDAOYINGXIANG,ZHEIDUIHENDUOQIYEDOUSHIJIAODADETIAOZHAN。FENGCHAONENGYUANDUICIZUOLESHENRUYANJIU,TUICHUDEZHANGDIANXINL6KEWEIZAIZHANGDUANZHIJIANZHAODAOLEYIGEXIANGDUIPINGHENGDIAN,BUJINZAITONGYONGXING、SHIPEIXINGFANGMIANBIAOXIANYOUYI,ERQIEZAILIANGLVKONGZHIHEDAGUIMOGONGYEHUALIANGCHANFANGMIANYOUSHIMINGXIAN。YANGHONGXINBIAOSHI,“MUQIAN,FENGCHAONENGYUANYIJINGSHUNLITOUCHANDECHEGUIJIAIZHINENGGONGCHANGYIQIXIANGMU,YIJINGCHENGSHUZHANGWOLEQUANQIULINGXIANDEGAOSUDIEPIANGONGYIJISHU,YIJINGKEYISHIXIANL6DIANXINDEGAOXIAOLVDAPILIANGSHENGCHAN。”


磷酸铁锂能动摇三元电池在乘用车的地位吗? 


边锋游戏“DAOPIANDIANCHI”FABUHUISHANG,BIYADIDONGSHIZHANGWANGCHUANFUBIAOSHI,BIYADIDAOPIANDIANCHIJIANGGAIBIANXINGYEDUISANYUANDIANCHIDEYILAI,JIANGDONGLIDIANCHIDEJISHULUXIANHUIGUIZHENGDAO。ZUOCHUCIPANDUANSHIJIYU“DAOPIANLINSUANTIELIDIANCHI”KEYISHIXIANCHENGYONGCHE600kmDEXUHANG,QIEGENGANQUAN。


YANGHONGXINRENWEI,BIYADITONGGUODAOPIANJIEGOUSHEJI,DAFUTISHENGDIANCHIBAOZHENGTITIJILIYONGLV,SHIDEDIANCHIBAODERONGLIANGDAFUTISHENG,JINERSHIDEXUHANGLICHENGYESUIZHITISHENG。SHISHISHANG,DONGLIDIANCHIYEDECHUANGXINCONGBENZHISHANGSHIWEITISHENGTIJINENGLIANGMIDUHEZHILIANGNENGLIANGMIDU。QIZHONGCAILIAOCHUANGXINSHIZUIJICHUZUIZHONGYAODE,JIZAIYOUXIANDEDIANXINQIAOTINEIZHUANGRUGENGDUODEHUOXINGCAILIAO,“SUOYIDONGLIDIANCHIYEYILUZOULAI,CONGLINSUANTIELIDAONCM111、NCM523、NCM811……,ZAICHIXUJIANSHAOGUHANLIANGJIANGDICHENGBENDETONGSHI,YEZAIBUDUANTISHENGNENGLIANGMIDU,CHIXUJINHUA。”


LINSUANTIELICAILIAOXIANGJIAOYUSANYUANCAILIAO,ZHILIANGNENGLIANGMIDURENGYOU“DUANBAN”。YANGHONGXINBIAOSHI,“DAOPIANDIANCHIYUXIANYOUCHICUNDETIELIDIANCHIXIANGBI,SHIYIZHONGJIEGOUHEZHIZAOGONGYIDECHUANGXIN,DANTIELICAILIAONENGLIANGMIDUXIANGDUIJIAODIDE‘PINGJING’HAIXUYAOTUPO。DANGXIAOFEIZHE、ZHENGCHE、DIANCHIQIYEZAIZHUIQIU700km、800kmSHENZHIGENGZHANGXUHANGLICHENGDESHIHOU,LINSUANTIELIJINTONGGUODIANCHIBAOJIEGOUCHUANGXINNANDURENGRANJIAODA。”


边锋游戏CIWAI,YEYOUYENEIRENSHIRENWEIBIYADIHANSHICJICHE,KEWEIQIDIANCHIBAOTIGONGZUGOUDADEKONGJIAN,ZHUANGPEIDAOPIANTIELIHOU,XUHANGNENGDADAO600Km。“ERDUIYUGENGDUODEZHULIUA/BJICHENGYONGCHE,DIANCHIBAOKONGJIANXIANGDUIYOUXIAN,JINERDIANXINCHICUNYEBUNENG‘GUOZHANG’,YAOSHIXIANGENGZHANGDEXUHANGLICHENG,HAISHIYAOCONGZHILIANGNENGLIANGMIDUZHESHOU。”


边锋游戏ZHIDEYITIDESHI,BIYADI“DAOPIANDIANCHI”SHIJIEGOUCHUANGXIN,NEIMEJIRANSHIZAOXINGCHAYI,GAIZAOXINGSHIBUSHIZAIQITACAILIAOSHANGYETONGYANGYOUXIAO?“SANYUANDAOPIAN,SIYUANDAOPIAN,WUGUDAOPIAN……”DENGZHIYAONENGXITONGDIJIEJUEANQUANXINGWENTI,KONGZHIHAOCAILIAOCHANQIDENGXIANGGUANWENTI,SHIBUSHIYEDOUKEYIYOU?DADIANXINSANYUAN、SIYUAN、NAIZHIWUGUCHANPINDOUJIANGJUYOUGENGGUANGKUODEYINGYONGKONGJIAN,ZHEIYANGKEYIJIDAFENGFUZHENGCHEDUOCHANGJINGYINGYONGXIADELICHENGXUANZE,RANGZHUJICHANGYOUGENGDADEXUANZEKONGJIAN。


JULEJIE,MUQIANFENGCHAONENGYUANJIYUDIEPIANL6DIANXINDAPEIBUTONGHUAXUETIXIDEDONGLIDIANCHIYIJINGKEYIFUGAICONG450Km-850KmDESHICHANGDABUFENZHULIUCHEXING。BIRUFENGCHAOWUGUCAILIAOHESANYUANCAILIAODEL6DIANXINDENG,JIUKEYIZHICHIA/BJICHENGYONGCHESHIXIAN600Km-700KmXUHANG。


谁与争锋?“刀片电池”能否担当主流乘用车最佳解决方案重任?

边锋游戏TUWEIFENGCHAONENGYUANDUOZHONGCAILIAOTIXIL6DIEPIANDIANCHIFUGAICHEXING


FENGCHAONENGYUAN2019NIAN7YUEFABUDEWUGUCAILIAODIANXIN,MUQIANYIJINGWANCHENGLEJUEDABUFENDEYANFACESHIGONGZUO。“WOMENFENGCHAONENGYUANTUICHUDEDIEPIANWUGUZHANGDIANXINZAINENGLIANGMIDUSHANGYIJINGKEYIPIMEI811,ANQUANXINGHESHOUMINGYAOYUANCHAO811,TONGSHICHENGBENYOUBIMUQIANDE811DIHENDUO,JIANGSHIYIZHONGDAYOUXIWANGDEXINCAILIAOTIXI。”YANGHONGXINBIAOSHI。


“BIYADI“DAOPIANDIANCHI”DECHUANGXINZAIYICIWAJUELELINSUANTIELIDIANCHIDEQIANLI,TUOKUANLEQIYINGYONGCHANGJING。SHISHISHANG,YENEIHENDUOQIYEYEZAIJIXUWAJUESANYUAN、SIYUAN、WUGUDENGDUOZHONGCAILIAOTIXIDEJIAZHIHEZUIJIAYINGYONGCHANGJING。” YANGHONGXINRENWEI,XIANGGUANQIYEXINJISHU、XINGONGYIDEBUDUANYONGXIAN,RUFENGCHAONENGYUANZHENGZAIKAIFALCTPJISHU,SHIYONGL6DIANXINDIEJIAWUMOZUPACK,CHANPINFANGMIAN,L6-TIELI、L6-WUGUHEL6-SANYUANDOUZAITONGBUKAIFAZHONG(YUJIZAI2021NIANNIANCHULIANGCHAN),DOUJIANGWEIDIANDONGQICHECHANYEDEFAZHANTIGONGGENGDUOZHICHENGHEGENGDUOWANMEIDEJIEJUEFANGAN。


边锋游戏DANGRAN,SHICHANGZAICHIXUFAZHAN,XINGYEGEFANGDETANSUOBUYINGZHIBU,DONGLIDIANCHIYEFAZHANZHIYOUZAIKAIFANGTANTAODEGUOCHENGZHONGCAINENGCHIXUWANSHAN,DIANCHIRENZAIZHUIQIUJISHUJINBUDEDAOLUSHANGYONGWUZHIJING。


稿件来源: 电池中国网
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