Kutshanje, inkampani yophando lwemarike yaseMzantsi Korea i-SNE Research ikhuphe ingxelo exela ukuba iibhetri ze-ion zesodium zaseTshayina ziya kufakwa ngokusemthethweni kwimveliso yobuninzi ngo-2025, ikakhulu esetyenziswa kwimimandla yezithuthi ezinamavili amabini, izithuthi zombane ezincinci, kunye nokugcinwa kwamandla.Kulindeleke ukuba ngo-2035, ixabiso leebhetri ze-sodium ion liya kuba yi-11% ukuya kwi-24% ephantsi kuneebhetri ze-lithium iron phosphate, kwaye ubungakanani beemarike buya kufikelela kwi-14.2 yeebhiliyoni zeedola ngonyaka.
Idatha yengxelo ye-SNE
Kuxelwa ukuba iibhetri ze-sodium ion zenziwe ikakhulu kwi-sodium njengento ekrwada, ebonakaliswe kukuxinana kwamandla aphantsi, ukuzinza okuphezulu kwe-electrochemical, kunye nokumelana nobushushu obuphantsi.Ngokusekelwe kwezi mpawu zingasentla, ishishini ngokubanzi likholelwa ukuba iibhetri zesodium kulindeleke ukuba zihlale kwindawo yezithuthi zamandla amatsha, ukugcinwa kwamandla, kunye nesantya esiphantsi kweenqwelo ezimbini ezinamavili kwixesha elizayo, kunye nokusebenzisana neebhetri ze-lithium ukuqhubeka nokukhonza. ishishini elitsha lamandla.
Ukuqalisa kwakhona i-Jianghu kunye nokuQoqa ngokuqhubekayo
Xa kuziwa kwiibhetri ze-ion zesodium, ukuqonda kwabantu abaninzi kubo sisizukulwana esilandelayo setekhnoloji entsha yebhetri enokongeza ngokufanelekileyo iibhetri ze-lithium.Nangona kunjalo, ukujonga ngasemva, ukuvela kwazo zombini phantse ngaxeshanye.
Ngomnyaka we-1976, uMichael Stanley Whittingham, uyise weebhetri ze-lithium, wafumanisa ukuba i-titanium disulfide (TiS2) inokufakela kwaye isuse i-lithium ion (Li +), kwaye yenza iibhetri ze-Li / TiS2.Indlela ebuyiselwayo ye-sodium ion (Na +) kwi-TiS2 nayo yafunyanwa.
Ngomnyaka we-1980, isazinzulu saseFransi uNjingalwazi u-Armand ucebise ingcamango ye "Rocking Chair Battery".I-Lithium ion ifana nesitulo esishukumayo, kunye neziphelo ezimbini zesitulo esishukumayo esisebenza njengezibonda zebhetri, kunye ne-lithium ion zihamba ngasemva naphambili phakathi kweziphelo ezimbini zesitulo sokugungqa.Umgaqo weebhetri ze-sodium ion iyafana naleyo yeebhetri ze-lithium-ion, eyaziwa ngokuba ziibhetri zesitulo sokugungqa.
Nangona ifunyenwe phantse ngaxeshanye, phantsi kwendlela yokuthengisa, isiphelo sesibini sibonise iindlela ezahlukeneyo ngokupheleleyo.Iibhetri ze-Lithium ion ziye zakhokela ekusombululeni ingxaki yezinto ezimbi ze-electrode ngokusebenzisa igraphite, ngokuthe ngcembe ibe "yinkosi yeebhetri".Nangona kunjalo, iibhetri ze-sodium ion ezingakhange zikwazi ukufumana izinto ezifanelekileyo ze-electrode ezingalunganga ziye zarhoxa ngokuthe ngcembe kwimbono yoluntu.
Ngo-2021, inkampani yebhetri yaseTshayina i-CATL yabhengeza uphando kunye nokuveliswa kwesizukulwana esitsha seebhetri ze-sodium ion, evuselela olunye uphando kunye nophuhliso kwimveliso yeebhetri ze-sodium ion.Emva koko, ngo-2022, ixabiso le-lithium carbonate, into engundoqo ekrwada yeebhetri ze-lithium-ion, yanyuka yaya kutsho kwi-600000 ye-yuan ngetoni nganye, okuzisa ukuphinda kuhlaziywe kwibhetri ye-ion yesodium enexabiso eliphezulu.
Ngo-2023, imboni yebhetri ye-sodium yaseTshayina iya kufumana uphuhliso olukhawulezayo.Ukusuka kwizibalo ezingaphelelanga zeeprojekthi kwiNethiwekhi yeBattery, kunokubonwa ukuba kwi-2023, iiprojekthi zebhetri yesodium ezifana neLake Sodium Energy Sodium Ion Battery kunye neProjekthi yeNkqubo, iZhongna Energy Guangde Xunna Sodium Ion Base Manufacturing Project, Dongchi New Energy Annual Production 20GWh IProjekthi eNtsha yebhetri yeSodium Ion, kunye neQingna Amandla amatsha e-10GWh iProjekthi yeBattery yeSodium Ion iya kuqalisa ukwakhiwa ngobuninzi, ngezixa zotyalo-mali ubukhulu becala kwiibhiliyoni/amashumi eebhiliyoni.Iibhetri zesodium ngokuthe ngcembe zibe yenye indlela yotyalo-mali enkulu kushishino lweebhetri.
Ngokombono weeprojekthi zokuvelisa ibhetri ye-sodium kwi-2023, kusekho imizila yokulinga kunye neeprojekthi zokuvavanya.Njengoko ngakumbi nangakumbi iiprojekthi zebhetri yesodium zakhiwa ngokuthe chu kwaye ziphunyezwa, ukusetyenziswa kweemveliso zebhetri yesodium nako kuya kukhawulezisa.Nangona kusekho ukusilela ekusebenzeni okubanzi kweebhetri zesodium ezifuna ukoyiswa, amashishini kwikhonkco loshishino lwebhetri ye-lithium, kubandakanywa neziqalo ezintsha, sele zibekiwe kulo mzila.Kwixesha elizayo, iibhetri zesodium ziya kuxhobisa kwakhona imboni yamandla entsha kunye neebhetri ze-lithium.
Ukongeza, utyalo-mali kunye nokuxhaswa ngemali kwintsimi yeebhetri zesodium nazo zifudumeza.Ngokwezibalo ezingaphelelanga zeBattery Network, ukusukela nge-31 kaDisemba 2023, iinkampani ezingama-25 kwishishini lebhetri yesodium ziye zenza imijikelo ye-82 yenkxaso-mali.
Kuyafaneleka ukuba siqaphele ukuba njengoko singena kwi-2023, amaxabiso e-lithium aphinde aphinde ahlaselwe yi-roller coaster, kwaye ingaba indawo yophuhliso lwexesha elizayo yamandla e-sodium iya kuxinzezeleka iphinde ibe yinkxalabo entsha kwishishini.I-Duofuduo ichazwe ngaphambili kwimpendulo yemibuzo yabatyali-mali, "Nokuba ixabiso le-lithium carbonate lehla ukuya kwi-100000 yuan / ton, umbane wesodium uya kuhlala ukhuphisana.".
Ngexesha lotshintshiselwano lwakutsha nje kunye neNethiwekhi yeBattery, uLi Xin, uSihlalo weHuzhou Guosheng New Energy Technology Co., Ltd., wahlalutya kwakhona ukuba njengoko amashishini eebhetri zasekhaya angena kwinqanaba lokuvelisa ngobuninzi ngo-2024, ukuhla kweendleko zemveliso kuya kuthoba ngakumbi. amaxabiso ezinto ezintle ze-electrode, izinto ezingalunganga ze-electrode, kunye ne-electrolytes yeebhetri zesodium.Idityaniswe nokukhula kancinci kwetekhnoloji yokuvelisa ibhetri yesodium, inzuzo yexabiso leebhetri zesodium xa kuthelekiswa neebhetri ze-lithium kwiindleko zokuvelisa ziya kubonakala.Xa amandla okuvelisa amabhetri e-sodium afikelela kwinqanaba le-gigawatt, iindleko zabo ze-BOM ziya kuncitshiswa zibe ngaphakathi kwe-0.35 yuan / Wh.
I-SNE ibonise ukuba i-China iqalile ukukhupha iinqwelo ezimbini ezinamavili kunye nombane usebenzisa iibhetri ze-sodium ion.I-Yadi, inkampani ehamba phambili yezithuthuthu zombane zaseTshayina, kunye ne-Huayu Energy baseke inkampani entsha eza kusungula imodeli yesithuthuthu sombane i-“Extreme Sodium S9″ ekupheleni kuka-2023;NgoJanuwari 2024, i-brand yemoto yombane yaseTshayina iJianghuai Automobile yaqala ukuthengisa iimoto zombane ze-Huaxianzi zisebenzisa i-Zhongke Haina 32140 cylindrical sodium ion iibhetri.I-SNE iqikelela ukuba nge-2035, umthamo wonyaka wokuvelisa iibhetri ze-sodium ion ezicwangcisiweyo ngamashishini aseTshayina kulindeleke ukuba afikelele kwi-464GWh.
Ukufika ngokukhawuleza okukhawulezileyo
Inethiwekhi yeBattery iye yaqaphela ukuba njengoko singena ngo-2024, amandla okutshintsha kwebhetri ye-ion yesodium yaseTshayina asakhutshwa ngamandla:
Ngomhla we-2 kaJanuwari, uKaborn usayine izivumelwano zotyalo-mali olulinganayo kunye nabatyali-mali abafana ne-Qingdao Mingheda Graphite New Materials Co., Ltd. kunye ne-Huzhou Niuyouguo Investment Partnership (i-Limited Partnership), ifumene ngempumelelo utyalo-mali lwe-37.6 yezigidi ze-yuan.Le nkxaso-mali iya kunceda inkampani ikhawulezise ukuveliswa kweetoni ze-10000 ze-sodium negative electrode materials.
Ngentsasa ye-4 kaJanuwari, iprojekthi yebhethri ye-sodium ye-sodium ye-BYD (Xuzhou) yaqala ukwakhiwa kunye notyalo-mali olupheleleyo lwe-10 yeebhiliyoni zeeyuan.Iprojekthi ivelisa iiseli zebhetri ye-sodium ion kunye neemveliso ezixhasayo ezinxulumene ne-PACK, kunye nomthamo ocwangcisiweyo wonyaka wokuvelisa we-30GWh.
Ngomhla we-12 kaJanuwari, i-Tongxing Environmental Protection yabhengeza ukuba inxaxheba yenkampani ekusekweni kwendibaniselwano isanda kugqiba iinkqubo ezifanelekileyo zokubhaliswa kwezoshishino kunye nezorhwebo kwaye ifumene ilayisenisi yoshishino.Inkampani edityanisiweyo ikakhulu iqhuba uphuhliso lwetekhnoloji, ukuhlaliswa kwimizi-mveliso, kunye nokukhuthaza urhwebo lwezinto ezilungileyo ze-electrode yeebhetri ze-ion zesodium.Ukongezelela, ukuguqulwa kunye nokusetyenziswa kwezixhobo eziphambili kwiibhetri ze-sodium ion ezifana ne-electrodes engalunganga kunye ne-electrolytes ziya kuphandwa ngexesha elifanelekileyo kwaye ziphuhliswe ngokweemfuno zophuhliso lwenkampani.
Ngomhla we-15 kaJanuwari, i-Qingna Technology isayine isivumelwano sokubambisana kunye neLima Group.Iqela le-Lima liza kuthenga iibhetri ze-sodium ion eziveliswe yi-Qingna Technology ukwenzela ukuveliswa kwezithuthi zayo ezipheleleyo ezifana namavili amabini kunye namavili amathathu, kunye nomthamo wokuthengwa ojoliswe kuyo ngonyaka we-0.5GWh.Kuyafaneleka ukukhankanya ukuba ekupheleni kwe-2023, i-Qingna Technology yayisandul 'ukufumana umyalelo weesethi ze-5000 ze-sodium ion battery pack from the Forklift Division yeJinpeng Group.I-Qingna Technology ithe inkampani ngoku inee-GWh ezingaphezulu kwe-24 yezivumelwano ezicwangcisiweyo zentsebenziswano.
Ngomhla we-22 kaJanuwari, kwaxelwa ukuba i-Nako Energy kunye ne-Pangu New Energy kutshanje basayine isivumelwano sentsebenziswano yobuchule.La macala mabini aya kuxhomekeka kwiingenelo zawo, ezijolise kwimarike, ukwenza intsebenziswano enzulu yobuchule ekuphuhliseni nasekuphuhliseni iibhetri ze-sodium ion kunye nezinto eziphambili, kunye nokubonelela ngesikhokelo esicacileyo sokubonelela kunye nesicwangciso sokuthengisa esingekho ngaphantsi kwe. Iitoni ezingama-3000 kule minyaka mithathu izayo.
Ngomhla wama-24 kaJanuwari, iZhongxin Fluorine Materials yakhupha isicwangciso sokubeka sabucala, sicebisa ukuba singanyusi ngaphezu kwe-636 yezigidi zeeyuan kwiiprojekthi ezintathu ezinkulu kunye nokongeza imali yokusebenza.Phakathi kwabo, i-Zhongxin Gaobao iProjekthi entsha ye-Electrolyte Material Construction iceba ukutyebisa i-subsidiary Gaobao Technology umgca wemveliso, ukwandisa isakhiwo semveliso, kunye nokongeza iiprojekthi kunye nemveliso yonyaka yeetoni ze-6000 ze-sodium fluoride kunye ne-10000 yeetoni ze-sodium hexafluorophosphate.
Ngomhla wama-24 kaJanuwari, iLuyuan Energy Materials, icandelo eliphantsi kweKaiyuan Education, inkampani edwelisiweyo yemfundo yezandla, yatyikitya isivumelwano sentsebenziswano kunye noRhulumente waBantu baseHuimin County, kwiSixeko saseBinzhou, kwiPhondo laseShandong kulwakhiwo lwenqanaba elikhulu le-gw. iprojekthi yokugcina amandla kunye neeseli zebhetri ye-sodium ion.Intsebenziswano yenzuzo edibeneyo phakathi kwamaqela omabini ekwakhiweni kweeprojekthi zeseli ye-sodium ion yebhetri ngaphakathi kolawulo lwe-Huimin County;Iprojekthi yesikhululo samandla esikhulu sokugcina amandla esinomlinganiselo we-1GW/2GWh.
Ngomhla wama-28 kaJanuwari, imveliso yokuqala yebhetri ye-sodium ion yokuqala enkulu, ephezulu, eqinileyo ye-sodium ion ye-Nikolai Technology Industry Research Institute kwi-Tongnan High tech Zone, eChongqing yasungulwa.Le bhetri isekwe kwizixhobo eziphezulu ze-electrode ezisebenza kakuhle nezingalunganga ngokuzimeleyo eziphuhliswe yi-Nikolai Technology Industry Research Institute, idityaniswe nobuchwephesha obuphambili obufana nokuguqulwa kwe-nano yomgangatho ombi we-electrode, ubushushu obuphantsi befomula ye-electrolyte, kunye ne-in-situ ukuqina kwe-electrolyte.Ubuninzi bamandla ebhetri bufikelela kwi-160-180Wh/kg, elilingana neebhetri ze-lithium iron phosphate.
Kumsitho wokutyikitya kunye nenkomfa yabezindaba ebibanjwe emva kwemini kaJanuwari 28th, iNikolai Technology Industry Research Institute yatyikitya izivumelwano zentsebenziswano yeprojekthi kunye neGaole New Energy Technology (Zhejiang) Co., Ltd. kunye neYunivesithi yaseYanshan ukuba baqhube ngokudibeneyo uphando kunye nophuhliso lwe-nano. iibhetri ze-sodium ion eziqinileyo kunye nokukhuthaza ukuguqulwa kweempumelelo zesayensi kunye nezobuchwepheshe.
Ngomhla we-28 kaJanuwari emva kwemini, i-Huzhou Super Sodium New Energy Technology Co., Ltd. isayine isivumelwano kunye noMianzhu, eSichuan kwiprojekthi ye-industrialization yezinto eziphambili zokugcinwa kwamandla amakhulu eebhetri ze-sodium ion.Utyalo-mali olupheleleyo lweprojekthi yi-3 yeebhiliyoni zeeyuan, kwaye isiseko sokuvelisa i-80000 yetoni ye-sodium ion battery cathode materials iya kwakhiwa eMianzhu.
Ixesha lokuposa: Mar-25-2024