I-2022 ngunyaka apho ukuqhuma kokugcinwa kwamandla e-China kuthatha.Phakathi ku-Oktobha, iprojekthi yokugcina amandla e-electrochemical ene-100-megawatt enzima kunye nokuthatha inxaxheba kwe-Academy yaseTshayina yeSayensi iya kudibaniswa kwigridi yaseDalian yokugunyaziswa.Yiprojekthi yokuqala yaseTshayina yokubonisa i-100MW yogcino lwamandla e-electrochemical, kunye nesona sikhululo samandla esilawula ulwelo sikhulu kwihlabathi sokugcina ibhetri esinamandla amakhulu kunye nomthamo.
Ikwacebisa ukuba indawo yokugcina amandla eTshayina yenza ukungena ngokukhawuleza.
Kodwa ayisosiphelo sebali eso.Isikhululo samandla esikwinqanaba lokuqala laseTshayina siqalisiwe eXinjiang, emva koko iprojekthi yaseGuangdong yodidi lokuqala logcino lwamandla, iHunan’s Rulin Energy Storage Power Station, iZhangjiakou Compressed Air Energy Storage Power Station kunye neeprojekthi zogcino lwamandla eziyi-100 eziye zadityaniswa. kwigridi.
Ukuba uthathela ingqalelo ilizwe lonke, kukho ngaphezu kwe-65 100-megawatt yokugcina izityalo ezicwangcisiweyo okanye ezisebenza e-China.Ayikokubaxwa okukhulu oko.Utyalo-mali lwakutsha nje kwiiprojekthi zokugcina amandla e-China zinokudlula i-yuan eyi-trillion nge-2030, ngokutsho koLawulo lweSizwe lwaMandla.
Kwiinyanga zokuqala ezili-10 zika-2022 kuphela, utyalo-mali lwaseTshayina lulonke kwiiprojekthi zogcino lwamandla ludlule kwi-yuan yeebhiliyoni ezingama-600, ludlula lonke utyalo-mali lwangaphambili lwaseTshayina.Ngaphandle kwelizwe, iimarike zokugcina amandla zichongwa eYurophu, eUnited States, eJapan naseSouth Korea nakwiSaudi Arabia.Ixesha loyilo kunye nesikali azikho ngaphantsi kwezethu.
Oko kuthethiweyo, i-China, kunye nehlabathi ngokubanzi, lifumana amaza amakhulu okwakhiwa kokugcina amandla.Abanye abangaphakathi kwishishini bathi: Iminyaka elishumi edlulileyo yayilihlabathi leebhetri zamandla, elilandelayo ngumdlalo wokugcina amandla.
IHuawei, iTesla, iNingde Times, iBYD kunye nezigebenga ezongezelelweyo zamazwe aphesheya ziye zajoyina ugqatso.Kuqaliswa ukhuphiswano olumandla ngakumbi kunokhuphiswano lweebhetri zombane.Ukuba kukho nabani na oza ngaphambili, inokuba yindoda ezele iNingde Times yangoku.
Ngoko umbuzo ngulo: kutheni ukuqhuma ngokukhawuleza kokugcinwa kwamandla, kwaye yintoni amazwe alwa ngayo?Ngaba iYongchao ingafumana indawo yokuphumla?
Ugqabhuko-dubulo logcino lwamandla lunxulumene ngokupheleleyo neTshayina.Itekhnoloji yokuqala yokugcina amandla, ekufuneka yaziwe kakhulu njengetekhnoloji yebhetri, yaqanjwa ngenkulungwane ye-19 kwaye kamva yaphuhliswa kwizixhobo ezahlukeneyo zokugcina amandla, ukusuka kwizifudumezi zamanzi ukuya kwizikhululo zamandla ephotovoltaic kunye nezikhululo zombane zamanzi zokugcina amandla.
Ukugcinwa kwamandla kuye kwaba sisiseko.I-China ngo-2014 yaba yeyokuqala ukubiza ugcino lwamandla njengenye yeendawo ezilithoba eziphambili zokusungula izinto ezintsha, kodwa ngokukodwa intsimi eshushu yogcino lwamandla ngo-2020 njengoko i-China kulo nyaka ifikelele kwincopho yeethagethi zayo ezimbini zokungathathi hlangothi kwekhabhoni, oko kubangela ukuba kubekho i-carbon. revolution.Amandla ehlabathi kunye nokugcinwa kwamandla kuya kutshintsha ngokufanelekileyo.
Iibhetri ezikhokelayo zijonga kuphela i-4.5 yeepesenti zenani lilonke ngenxa yokusebenza kakubi, ngelixa iibhetri ze-sodium-ion kunye ne-vanadium zibhekwa ngabaninzi ukuba zithatha indawo yebhetri ye-lithium-ion kwixesha elizayo.
I-ion zesodium zingaphezulu kwamaxesha angama-400 ngaphezulu kwe-lithium ion, ngoko ke inexabiso eliphantsi kakhulu, kwaye izinzile ngokwekhemikhali, ngenxa yoko awunakutsha kunye nokudubula kwe-lithium.
Ke, kumxholo wezibonelelo ze-lithium-ion ezilinganiselweyo kunye nokunyuka kwamaxabiso ebhetri, iibhetri ze-sodium-ion ziye zavela njengesizukulwana esilandelayo setekhnoloji engapheliyo engapheliyo.Kodwa iYongchao ijonge ngaphezulu kobuchwepheshe bebhetri yesodium.Silandela imboniselo yokulinganisa itekhnoloji yebhetri ye-vanadium ion kwixesha leNingde.
Izixhobo kunye nokhuseleko lweebhetri ze-vanadium ion ziphezulu kunezo ze-lithium ion.Ngokubhekiselele kwimithombo yobutyebi, iChina lelona lizwe lityebileyo kwihlabathi kwi-vanadium, elineepesenti ezingama-42 zoovimba, uninzi lwazo lwembiwa lula i-vanadium-titanium-magnetite.
Ngokokhuseleko, i-vanadium flow battery electrolyte ene-dilute sulfuric acid solution ene-vanadium ions, ayizukwenzeka ukutsha kunye nogqabhuko-dubulo, kunye ne-electrolyte engamanzi, inokugcinwa kwitanki yokugcina ngaphandle kwebhetri, ayihlali kwizixhobo ezingaphakathi kwebhetri, okoko nje i-vanadium electrolyte yangaphandle, umthamo webhetri unokunyuswa.
Ngenxa yoko, ngenkxaso kunye nokukhuthazwa kwemigaqo-nkqubo yelizwe, iYongchao Technology ikhula ngokukhawuleza kwindlela yophando lweteknoloji yebhetri kunye nophuhliso.
Ixesha lokuposa: Oct-25-2022