茄子视频APP

茄子视频APP > 行業資訊 > 珠海銀通力挺鋰電池

珠海銀通力挺鋰電池

   珠海銀通今年內將(jiang)推出第(di)二(er)代純(chun)電(dian)動(dong)汽(qi)車和(he)第(di)三代純(chun)電(dian)動(dong)汽(qi)車,第(di)三代純(chun)電(dian)動(dong)汽(qi)車以(yi)納米級的(de)鈦酸鋰為材料,但它的(de)弱點也是致命的(de)―――續(xu)駛里程更短

  珠海(hai)的(de)電動車不算貴

  純(chun)電動公(gong)(gong)(gong)交(jiao)生(sheng)(sheng)產(chan)企(qi)業銀通(tong)公(gong)(gong)(gong)司認為,把純(chun)電動公(gong)(gong)(gong)交(jiao)和LNG公(gong)(gong)(gong)交(jiao)的價(jia)格作(zuo)簡單比較并不(bu)科(ke)學,畢竟LNG公(gong)(gong)(gong)交(jiao)消耗的天然氣是(shi)不(bu)可再生(sheng)(sheng)能(neng)(neng)源,并且在(zai)使用過程中不(bu)能(neng)(neng)做到(dao)像純(chun)電動公(gong)(gong)(gong)交(jiao)那樣零(ling)排放,兩者存在(zai)實質性(xing)區別。 “同樣的純(chun)電動車(che)型,銀通(tong)售給(gei)珠海是(shi)155萬元(yuan)(yuan),售給(gei)其(qi)它城市是(shi)180萬元(yuan)(yuan),純(chun)電動公(gong)(gong)(gong)交(jiao)最貴的達到(dao)240-260萬元(yuan)(yuan),珠海的價(jia)格已(yi)經屬于中低(di)水平。”廣東銀通(tong)投資控股(gu)集團(tuan)有限公(gong)(gong)(gong)司總(zong)裁孫國華說(shuo),從(cong)企(qi)業角度來講(jiang),規模生(sheng)(sheng)產(chan)以后價(jia)格自然就會降低(di)。

  據了(le)解(jie),銀通已經打(da)造了(le)從電(dian)(dian)池、電(dian)(dian)控、電(dian)(dian)機到(dao)整(zheng)(zheng)車(che)的產業(ye)鏈,前面(mian)的三大核心部件都由(you)銀通一體化設計、一體化生產,但是目前還(huan)沒有獲取(qu)整(zheng)(zheng)車(che)的生產資質,還(huan)需要和(he)其它汽(qi)車(che)廠合作(zuo)。孫國華說,希(xi)望在政府的幫助和(he)推動下(xia)(xia)能夠(gou)盡(jin)快(kuai)解(jie)決整(zheng)(zheng)車(che)生產資質問題,這將有助于純(chun)電(dian)(dian)動車(che)價格的下(xia)(xia)降。

  純電(dian)動(dong)公交技(ji)術已(yi)經成熟

  銀通對“純(chun)電(dian)動(dong)車技術不成熟”一(yi)說不以為然,認(ren)為純(chun)電(dian)動(dong)公(gong)交(jiao)的(de)技術已經(jing)成熟,可以根(gen)據公(gong)交(jiao)線(xian)路的(de)長短設計不同的(de)續駛里(li)程(cheng)。目前純(chun)電(dian)動(dong)汽(qi)車的(de)續駛里(li)程(cheng)已經(jing)可以達到300公(gong)里(li)以上。

  但(dan)珠海發(fa)改局何永(yong)新科長(chang)說(shuo),目(mu)(mu)前提高續駛里程(cheng)的方法是增(zeng)加純電(dian)(dian)(dian)動公交(jiao)車上的電(dian)(dian)(dian)池數量(liang),而電(dian)(dian)(dian)池越(yue)多危險系數也越(yue)大,汽(qi)車重(zhong)(zhong)量(liang)大增(zeng)也不(bu)利于汽(qi)車的行駛安全(quan)。他認為(wei),電(dian)(dian)(dian)池的技術突破非常重(zhong)(zhong)要,只有(you)提高電(dian)(dian)(dian)池的能量(liang)密度比(bi),增(zeng)強其儲電(dian)(dian)(dian)的能力(li),才能適(shi)應市場發(fa)展。但(dan)到目(mu)(mu)前為(wei)止,這還是一個大難題。也有(you)專家(jia)提出(chu)建換(huan)電(dian)(dian)(dian)中心,把純電(dian)(dian)(dian)動公交(jiao)上的電(dian)(dian)(dian)池卸(xie)下來充(chong)電(dian)(dian)(dian),當(dang)汽(qi)車在行駛過程(cheng)不(bu)夠電(dian)(dian)(dian)時就只需(xu)更換(huan)電(dian)(dian)(dian)池,無需(xu)到充(chong)電(dian)(dian)(dian)站充(chong)電(dian)(dian)(dian),但(dan)由于國家(jia)對電(dian)(dian)(dian)池型號尚沒(mei)有(you)統(tong)一標(biao)準(zhun),因此也難以實施。

  投放改良的第二(er)代電動車

  銀通投資(zi)控股集團常務副(fu)總(zong)裁敖建(jian)華告訴記者,與目前正在(zai)使(shi)用的(de)純(chun)(chun)電動公交(jiao)車相比,即將(jiang)推出的(de)第二代純(chun)(chun)電動汽車在(zai)電池結(jie)構上有了革(ge)新。

  據了解(jie),兩款純(chun)(chun)(chun)電(dian)動(dong)(dong)汽車(che)使用的材料都(dou)是磷酸鐵鋰電(dian)池,但把原來的疊片形(xing)(xing)電(dian)池改(gai)成(cheng)圓柱形(xing)(xing)后,在同等重量和體積下,后者的能(neng)量密度比有了提高(gao)。現有的純(chun)(chun)(chun)電(dian)動(dong)(dong)汽車(che)續駛里程只有160公(gong)(gong)里,遠遠不能(neng)滿足公(gong)(gong)交車(che)平均(jun)每天跑300公(gong)(gong)里的需求。而(er)第二代(dai)純(chun)(chun)(chun)電(dian)動(dong)(dong)汽車(che)平均(jun)續駛里程為250公(gong)(gong)里,最(zui)高(gao)能(neng)達(da)到300公(gong)(gong)里。

  敖建華表(biao)示,雖(sui)然電(dian)池改(gai)進以(yi)后成本有所增加,但暫定新(xin)款純電(dian)動公交車價格不變。

  鈦酸鋰電池6分鐘可搞掂

  據悉,銀通(tong)針(zhen)對磷(lin)酸鐵鋰電(dian)池充電(dian)時間長的問題,目(mu)前正(zheng)在醞(yun)釀推出第三代(dai)純電(dian)動汽(qi)車―――鈦酸鋰電(dian)池汽(qi)車。

  敖建華(hua)介紹說,鈦(tai)酸鋰(li)電(dian)(dian)(dian)池(chi)材料結(jie)構更(geng)加穩定、安全,更(geng)適(shi)合短時(shi)間內大倍率充(chong)放(fang)電(dian)(dian)(dian),如(ru)果(guo)充(chong)電(dian)(dian)(dian)站(zhan)是設(she)施配套完善(shan),鈦(tai)酸鋰(li)電(dian)(dian)(dian)池(chi)(單體(ti))理(li)論(lun)上(shang)快充(chong)6分(fen)鐘就可以(yi)充(chong)滿電(dian)(dian)(dian);相比循環充(chong)放(fang)次數只有(you)2500次左右的磷(lin)酸鐵鋰(li)電(dian)(dian)(dian)池(chi),鈦(tai)酸鋰(li)電(dian)(dian)(dian)池(chi)可以(yi)達到2萬(wan)到3萬(wan)次;此(ci)外,鈦(tai)酸鋰(li)電(dian)(dian)(dian)池(chi)用于儲能電(dian)(dian)(dian)站(zhan),除了具有(you)一般(ban)的調峰作用外,還(huan)可以(yi)調頻。

  去(qu)年,銀(yin)通收購了美國(guo)奧鈦納米技術(shu)有限(xian)公司(si),成為惟一(yi)擁有鈦酸(suan)(suan)(suan)鋰電(dian)(dian)池(chi)生(sheng)產線和核(he)心技術(shu)的中國(guo)企業。敖建華說:“未來純電(dian)(dian)動(dong)汽車的發展,必須(xu)以納米級的鈦酸(suan)(suan)(suan)鋰作為材(cai)料,銀(yin)通今年6月將率先推出中空(kong)環(huan)形(xing)的鈦酸(suan)(suan)(suan)鋰儲能電(dian)(dian)池(chi),年底前會(hui)推出鈦酸(suan)(suan)(suan)鋰動(dong)力(li)電(dian)(dian)池(chi)。”

返回
頂部
lutube-lutube下载-lutube下载地址-lutube最新地址 lutube-lutube下载-lutube下载地址-lutube最新地址 lutube-lutube下载-lutube下载地址-lutube最新地址