Ngokutsho kwedatha evela kuLawulo lweSizwe lwaMandla e-China, ekupheleni kuka-2023, umthamo odibeneyo ofakelweyo weeprojekthi zokugcinwa kwamandla amatsha agqityiweyo kwaye afakwe ekusebenzeni e-China afikelele kwi-31.39 yezigidi ze-kilowatts.Phakathi kwabo, ngo-2023, i-China yongeze malunga ne-22.6 yezigidi ze-kilowatts yogcino olutsha logcino olufakelweyo, ukunyuka okungaphezulu kwe-260% xa kuthelekiswa nokuphela kuka-2022.
Nangona kunjalo, kufuneka kuqatshelwe ukuba inkqubo yamandla emveli iguqukela kuhlobo olutsha lwenkqubo yamandla, kwaye iteknoloji yokugcina amandla ikhula kwaye ikhula ngokukhawuleza.Nangona kunjalo, ngelixa ikhula ngokukhawuleza, ijongene nemingeni emininzi.
U-Yu Dongxu, uMlawuli we-Ningde Era Energy Storage Technology Centre
U-Yu Dongxu, uMlawuli we-Ningde Era Energy Storage Technology Centre
"Izaphulelo zokhuseleko, ukunciphisa ukusebenza kakuhle kwamandla, ukusetyenziswa kwamandla aphezulu kwiinkqubo ezincedisayo, kunye nokungalingani ngokwaneleyo kunye nexesha lokuphila kwe-photovoltaics kubangele iindleko eziphezulu zobomi obupheleleyo, kunye neendleko ezipheleleyo kunye noyilo lwesakhiwo sezikhululo ze-photovoltaic zihlala zinyanzeliswa ngobukhulu bokugcinwa kwamandla. umthamo webhetri, ukugquma, kunye nokuphazamiseka kwemowudi eqhelekileyo.Kukho ukunqongophala kwemigangatho epheleleyo kunye neenkcukacha… ”utshilo uYu Dongxu, uMlawuli weNingde Era Energy Storage Technology Centre, kwiNkomfa ka-2024 yeNingde Era yokuGcina iMveliso eNtsha yokuQaliswa kweMveliso.
Inkqubo yokuGcina amandla eTianheng
Kulo mxholo, emva kwemini ye-9 ka-Epreli, iYunithi yeShishini lokuGcinwa kwamandla eNingde Times yaphehlelela enye imveliso enzima, ikhulula ngokusesikweni i-5 yeminyaka yokuqala ye-zero yokuthomalalisa kunye nemveliso enkulu "iNkqubo yokuGcinwa kwamandla eTianheng", edibanisa "iminyaka emi-5 engu-zero. ukuthomalalisa, i-6.25MWh, ukhuseleko lokwenyani olunamacala amaninzi”, ukucofa iqhosha le-accelerator kwisicelo esikhulu kunye nophuhliso olukumgangatho ophezulu wokugcinwa kwamandla amatsha.
Iminyaka emi-5 ye-Double Zero Attenuation Ukuthetha neTekhnoloji
NgoDisemba 2023, uLawulo lukaRhulumente loLawulo lweMakethi kunye noLawulo lweSizwe lweMigangatho lukhuphe umgangatho wamva nje wesizwe "Iibhetri zeLithium ion zoGcino lwaMandla oMbane" (GB/T 36276-2023), eziza kuthatha indawo yomgangatho wangoku "Iibhetri zeLithium ion zaMandla". Ukugcinwa kwamandla "(GB / T 36276-2018), ngakumbi ukuphucula ukusebenza kunye neemfuno zokhuseleko lwe-lithium yokugcinwa kwamandla ebhetri, kwaye iya kuphunyezwa ukususela ngoJulayi 1, 2024.
Xu Jinmei, i-CTO ye-Ningde Times Energy Storage Business Unit kunye noMongameli we-Energy Storage Europe Unit Unit
Xu Jinmei, i-CTO ye-Ningde Times Energy Storage Business Unit kunye noMongameli we-Energy Storage Europe Unit Unit
Kwintlanganiso, u-Xu Jinmei, i-CTO ye-Ningde Times Energy Storage Business Unit kunye noMongameli we-Energy Storage Europe Business Unit, wathi ukuyilwa kwezikhululo zamandla zokugcina amandla kufuneka kuhlaziywe ngokubanzi, kunye nokugcinwa kwamandla, njengenkqubo engundoqo yokuxhasa, nayo ifuna. izisombululo ekujoliswe kuzo.
Ngokutsho kuka-Hui Dong, ingcali eyintloko ye-Academy yaseTshayina yeSayensi zaMandla oMbane, imarike yesicelo sokugcina amandla yangoku ijongene nemiba yobomi bokwenyani engahlangabezani nokulindela kunye nemingcipheko yokhuseleko.Ngokubhekiselele kubomi benkonzo, ubomi bokwenene bokusebenza kohlobo lwamandla okugcinwa kweemveliso kunye nohlobo lwamandla okugcinwa kweemveliso zamandla ngokubanzi azihlangabezani nokulindelweyo, kwaye iiyure zokusetyenziswa kweenkqubo zokugcina amandla kwisikhululo samandla esitsha zingaphantsi kweeyure ezingama-400.
Inkqubo yokuGcina amandla eTianheng
Ngokutsho kweNethiwekhi yeBattery, iinkqubo zangoku zokugcina amandla kwishishini zinokufikelela kwi-zero ukuthotywa kwamandla ukuya kuthi ga kwiminyaka emi-3.I-Ningde Times Tianheng Energy Storage System ixhotyiswe ngothotho lwe-L lokugcina amandla olunikezelwe ubomi obude be-zero attenuation iiseli zebhetri, ukufikelela kumandla aphezulu aphezulu angama-430Wh/L kwiibhetri zokugcina amandla e-lithium iron phosphate.Kwangaxeshanye, ngokwamkela i-biomimetic SEI kunye ne-self-assembled electrolyte technology, zero attenuation of power and capacity iphunyezwa iminyaka emi-5, kwaye ukusetyenziswa kwamandla kwezixhobo ezincedisayo kuyalawuleka kwaye akunyuki kuwo wonke umjikelo wobomi bayo, ukufikelela kwinqanaba elitsha. .
Kuyafaneleka ukukhankanya ukuba zombini ezi zalathisi zokuthomalalisa zero zisekwe kubuchule bokuveliswa ngobuninzi ngomlinganiselo omkhulu.
Kuyaqondwa ukuba ukuze kuphunyezwe itekhnoloji yokunciphisa i-zero kwiibhetri, kuyimfuneko ukulungisa inkqubo yezinto, ukwandisa umthamo okhethekileyo wokukhupha, ukutshaja kunye nokukhutshwa kakuhle kunye nezinye izibonakaliso zezinto zebhetri;Kwangaxeshanye, kuyimfuneko ukwamkela izinto ezininzi ezisebenzayo ze-electrochemical ukugqobhoza izinto ezintsha kunye nokuqinisekisa ukuba ibhetri ibeka phambili ukusetyenziswa kwezinto ezisebenzayo ezigqithisileyo ngexesha lokutshaja kunye nokukhupha imijikelo, ngaloo ndlela iqinisekisa ukuba amandla ayo awoli.Ukufezekisa konke oku, utyalo-mali olubalulekileyo kwiindleko zophando kunye nophuhliso kunye nokuveliswa kwezinto ezintsha kuyadingeka.
U-Xu Jinmei ukhankanye ukuba kwasekuqaleni kwe-2016, i-CATL yayisele iqalile uphando kunye nophuhliso lwetekhnoloji ye-zero yokunciphisa ixesha elide;Ngo-2020, inkampani yafumana impumelelo yetekhnoloji kubungakanani obukhulu bokugcinwa kwamandla e-lithium-ion, ukusebenza kakuhle kwamandla, ukhuseleko, uvavanyo, ukudityaniswa kwenkqubo, kwaye yaphuhlisa ngempumelelo ibhetri yeminyaka emi-3 ye-zero ultra long life.Yayiyeyokuqala ibhetri ye-lithium yentsimbi ye-phosphate kwishishini ukuba ibe nobomi bomjikelezo ongaphezu kwamaxesha e-12000, kwaye yaphunyezwa kwiprojekthi yeFujian Jinjiang.
Kuxelwe ukuba iprojekthi iye yagcina amandla ayo alinganisiweyo kunye nezinga lokusetyenziswa konyaka elingaphezu kwama-98% ukususela ekusebenzeni kwayo iminyaka emi-3.Ngexesha lokusebenza kwebhetri, akukho seli yebhetri etshintshiweyo.
Ngokwengxelo yonyaka, ngo-2023, iNingde Times ityale i-18.356 yeebhiliyoni zeeyuan kuphando kunye neendleko zophuhliso, ukonyuka konyaka ngonyaka nge-18.35%.Inkampani isekwe kuphando oluphambili kunye nendlela yophuhliso, ixhomekeke kumava ayo atyebileyo, ukuqokelelwa kwetekhnoloji, kunye nedatha enkulu kushishino lwebhetri ye-lithium.Ngophando lwemveliso ekrelekrele kunye neqonga loyilo, iyaqhubeka nokuphehlelela iimveliso ezintsha ezinamandla athile aphezulu, ukutshaja okukhawulezayo, ukhuseleko oluphezulu, kunye nobomi obude.
NgokukaXu Jinmei, ubomi obuvavanyiweyo be-Ningde Era's zero attenuation long-life laboratory yebhetri budlule amaxesha angama-15000.
Ukuqhawula kukhuphiswano lwexabiso eliphantsi kunye nokuthetha ngenzuzo
I-Battery Network iye yaqaphela ukuba ukususela kunyaka odlulileyo, imfazwe yexabiso kwimboni yokugcina amandla iye yanda kakhulu, kunye neenkampani ezininzi ezikhuphisana nemiyalelo nangona ilahleko, igxininise kwizicwangciso zexabiso eliphantsi.
Impembelelo yeemfazwe zexabiso kwishishini luhlu lwezinto, ezifana nabanikezeli abaphezulu beqhubeka becinezela ukusebenza kwabo kumxholo wokuhla kwexabiso, okunokuthi kube lula ukuba nefuthe kwimisebenzi yenkampani kunye nophando kunye nophuhliso;Abathengi abasezantsi, kwelinye icala, badla ngokungayihoyi ukusebenza kwemveliso okanye imiba yokhuseleko ngokuthelekisa iinzuzo zexabiso.
Ngokombono kaXu Jinmei, iCATL ijolise ekuguquleni abatyali-mali babe ngabanini bempahla ekumgangatho ophezulu ngeteknoloji kunye neemveliso.
Inkqubo yokuGcina amandla eTianheng
Inethiwekhi yeBattery ifunde kwinkomfa yabezindaba ukuba iNingde Times Tianheng Energy Storage System ifikelela kwinqanaba eliphezulu lamandla e-6.25MWh kwisitya esiqhelekileyo seenyawo ezingama-20, kunye nokunyuka kwe-30% kubuninzi bamandla kwindawo nganye kunye nokunciphisa i-20% kwindawo yonke yesayithi. , ukunciphisa iindleko zokusebenza kunye nokuphucula imbuyekezo yotyalo-mali.
Kuxelwa ukuba iiseli ezinkulu zebhetri kunye neemveliso zokugcinwa kwamandla aphezulu ziye zaba yingqwalasela yokhuphiswano phakathi kwamashishini okugcina amandla, kunye ne-300 + Ah iiseli ezinkulu zebhetri kunye ne-5MWh iinkqubo zokugcina amandla ziye zaba yinto eqhelekileyo kwishishini.Inkqubo yokugcina amandla e-Tianheng ekhutshwe yiNingde Times ngeli xesha iye yaphule imigangatho yoshishino oluqhelekileyo, isebenzisa iteknoloji "yeminyaka emi-5 yero attenuation + 6.25MWh amandla aphezulu" ukuqinisekisa ukusebenza kakuhle kwemveliso kulo lonke ixesha lokuphila kwayo, kunye nokusebenzisa itekhnoloji ukukhuthaza ukubuya kwemarike yokugcina amandla kukhuphiswano olunempilo.
Kwangaxeshanye, iNingde Times Tianheng Energy Storage System iye yakha itekhnoloji yokhuseleko olunamacala amaninzi kuyo yonke imveliso yemveliso kwinqanaba lokhuseleko, iqinisekisa ukhuseleko kumthombo wemveliso, kunokukhusela isithuba.Ukusuka kwitekhnoloji yokhuseleko lwendalo yeeyunithi zomntu ukuya kukhuseleko lwenethiwekhi kunye nolawulo lwetekhnoloji yenkqubo, iqinisekisa ukhuseleko kunye nokuthembeka kwemveliso.
Ngokutsho kweNethiwekhi yeBattery, i-Ningde Times ifezekise i-industry ehamba phambili kwinqanaba le-PPB ngokubhekiselele ekusebenzeni kakuhle kweseli enye.
“Ugcino lwamandla yinxalenye ebalulekileyo yophuhliso loqoqosho lwamandla.Kweli xesha, amashishini angenazo izibonelelo akanakuya kude.Ukugcinwa kwamandla kufuna iingenelo zokufikelela kuphuhliso olukumgangatho ophezulu,” utshilo uXu Jinmei.
Ngaphambili, abanye abangaphakathi kwishishini babetshilo ukuba iibhetri zokugcina amandla sisicwangciso sexesha elide, kwaye i-2024 iya kuba yindawo yamanzi kwishishini.ukwamkela ngokumfamekileyo isicwangciso sexabiso eliphantsi kuya kwenza kube nzima ukoyisa iinkampani eziphezulu zemveliso.
Ukukhuthaza uphuhliso logcino lwamandla kwaye uthethe ngamandla
Njengoko u-Yu Dongxu uthe, ukugcinwa kwamandla licandelo elibalulekileyo leshishini le-CATL kwaye likwayinto ebalulekileyo yokuqhubela phambili uphuhliso lwexesha elizayo.
Ixesha lokuposa: Apr-11-2024