中(zhong)證網訊（記者 黃(huang)一靈）7月12日，智慧(hui)芽旗下智慧(hui)芽創新(xin)研究(jiu)中(zhong)心(xin)發布《2023年度(du)全球動力電池科創力坐(zuo)標(biao)報告》，并同步(bu)揭曉“2023年度(du)全球動力電池科創領袖(xiu)TOP 50”。

　　動力電(dian)池(chi)(chi)是(shi)新能源(yuan)(yuan)汽(qi)車的(de)(de)核心(xin)價值環節，市場規(gui)模(mo)增長迅速，電(dian)池(chi)(chi)材料與(yu)電(dian)池(chi)(chi)結構技術方(fang)面的(de)(de)研發創新層出(chu)不窮(qiong)。報告顯(xian)示，全球(qiu)共有94個國(guo)(guo)(guo)家或地區申(shen)請過(guo)動力電(dian)池(chi)(chi)專利，中(zhong)國(guo)(guo)(guo)、日(ri)本、美國(guo)(guo)(guo)、德國(guo)(guo)(guo)、韓國(guo)(guo)(guo)依次(ci)為(wei)最(zui)主要的(de)(de)五大(da)動力電(dian)池(chi)(chi)技術來(lai)源(yuan)(yuan)國(guo)(guo)(guo)。其中(zhong)，中(zhong)國(guo)(guo)(guo)是(shi)動力電(dian)池(chi)(chi)最(zui)大(da)的(de)(de)技術來(lai)源(yuan)(yuan)國(guo)(guo)(guo)，全球(qiu)約(yue)74%的(de)(de)專利申(shen)請來(lai)源(yuan)(yuan)于中(zhong)國(guo)(guo)(guo)。回顧技術發展史，中(zhong)國(guo)(guo)(guo)自2008年(nian)起(qi)躍(yue)升為(wei)全球(qiu)最(zui)大(da)的(de)(de)動力技術來(lai)源(yuan)(yuan)國(guo)(guo)(guo)，且(qie)以(yi)30%左右(you)的(de)(de)年(nian)均復(fu)合增速高速增長。

　　按(an)技(ji)(ji)術(shu)首(shou)次出現(xian)(xian)的時間(jian)順序，已經實現(xian)(xian)量(liang)產(chan)的動(dong)力電(dian)(dian)(dian)池(chi)(chi)(chi)按(an)照電(dian)(dian)(dian)芯的不(bu)同(tong)(tong)可分為鉛酸蓄電(dian)(dian)(dian)池(chi)(chi)(chi)、鎳(nie)鎘(ge)電(dian)(dian)(dian)池(chi)(chi)(chi)、鎳(nie)氫(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)、鋰離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)和鈉(na)(na)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)。報(bao)告顯(xian)示，截至(zhi)2023年6月，全球共有近6.7萬(wan)項(xiang)(xiang)鋰離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)技(ji)(ji)術(shu)，1.0萬(wan)余項(xiang)(xiang)鉛酸蓄電(dian)(dian)(dian)池(chi)(chi)(chi)技(ji)(ji)術(shu)，4300余項(xiang)(xiang)鎳(nie)氫(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)技(ji)(ji)術(shu)，2300余項(xiang)(xiang)鎳(nie)鎘(ge)電(dian)(dian)(dian)池(chi)(chi)(chi)技(ji)(ji)術(shu)，2200余項(xiang)(xiang)鈉(na)(na)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)技(ji)(ji)術(shu)。從發(fa)展(zhan)趨勢看，進入(ru)21世紀后，鋰離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)的技(ji)(ji)術(shu)發(fa)展(zhan)呈“指數式”增長，遠(yuan)超其(qi)他技(ji)(ji)術(shu)路(lu)線；近10年間(jian)，鈉(na)(na)離(li)(li)子(zi)電(dian)(dian)(dian)池(chi)(chi)(chi)技(ji)(ji)術(shu)發(fa)展(zhan)駛入(ru)快車道。（注：技(ji)(ji)術(shu)數量(liang)按(an)照專利簡(jian)(jian)單同(tong)(tong)族統計，一項(xiang)(xiang)動(dong)力電(dian)(dian)(dian)池(chi)(chi)(chi)技(ji)(ji)術(shu)代表一族的動(dong)力電(dian)(dian)(dian)池(chi)(chi)(chi)專利簡(jian)(jian)單同(tong)(tong)族。）

　　鈉(na)(na)(na)離(li)子電(dian)(dian)(dian)池(chi)(chi)也是(shi)(shi)近(jin)10年(nian)發展速(su)度(du)最快的(de)動(dong)力(li)電(dian)(dian)(dian)池(chi)(chi)技(ji)(ji)術(shu)(shu)。智慧芽數據顯示(shi)，2012年(nian)鈉(na)(na)(na)離(li)子動(dong)力(li)電(dian)(dian)(dian)池(chi)(chi)相(xiang)關技(ji)(ji)術(shu)(shu)僅32項，而到2022年(nian)該領域技(ji)(ji)術(shu)(shu)量已躍升至509項，年(nian)均復合增速(su)高(gao)達32%，遠超其他技(ji)(ji)術(shu)(shu)路(lu)線(xian)。在(zai)技(ji)(ji)術(shu)(shu)來源(yuan)國上(shang)(shang)，中(zhong)國是(shi)(shi)近(jin)10年(nian)最主要的(de)鈉(na)(na)(na)離(li)子電(dian)(dian)(dian)池(chi)(chi)技(ji)(ji)術(shu)(shu)來源(yuan)國，共貢獻(xian)全(quan)球88%的(de)技(ji)(ji)術(shu)(shu)，約1500項；在(zai)技(ji)(ji)術(shu)(shu)研(yan)發重點上(shang)(shang)，“提升性(xing)(xing)能”是(shi)(shi)目前鈉(na)(na)(na)離(li)子電(dian)(dian)(dian)池(chi)(chi)產業化初期的(de)研(yan)發關鍵，如(ru)提升循環性(xing)(xing)能、電(dian)(dian)(dian)化學性(xing)(xing)能、能量密(mi)度(du)、導電(dian)(dian)(dian)性(xing)(xing)、倍率性(xing)(xing)能等。

　　報(bao)告(gao)還甄選出了50家(jia)全球動力(li)電(dian)池(chi)行業(ye)(ye)(ye)科創領袖企(qi)業(ye)(ye)(ye)。在(zai)區域分布上，全球動力(li)電(dian)池(chi)科創領袖企(qi)業(ye)(ye)(ye)TOP 50中(zhong)，20家(jia)來自中(zhong)國(guo)(guo)，17家(jia)來自日(ri)本，中(zhong)日(ri)兩國(guo)(guo)企(qi)業(ye)(ye)(ye)占(zhan)比超過70%；在(zai)企(qi)業(ye)(ye)(ye)類型上，整車(che)企(qi)業(ye)(ye)(ye)共24家(jia)，占(zhan)比近一半，顯著高于電(dian)池(chi)企(qi)業(ye)(ye)(ye)（16家(jia)）。