Iindlela ezisakhulayo kwiGlobal Power Battery Innovation

Amazwe kwihlabathi liphela aleqa ukongeza ngokuphindaphindiweyo izixhobo zebhetri kunye nezakhiwo ukuze kuphuhliswe isizukulwana esitsha sokusebenza okuphezulu, iibhetri zamandla aphantsi nge-2025.

Xa kuziwa kwizixhobo ze-electrode, eyona nto iphambili yokwandisa amandla ebhetri amandla kunye nokunciphisa iindleko kubandakanya ukunciphisa umxholo we-cobalt wezinto eziluhlaza kunye nokunyusa umxholo we-nickel, xa kujongwa ungquzulwano phakathi kokunqongophala kwezixhobo kunye nemfuno ekhulayo. Iinkampani ezinkulu zebhetri zamandla njengePanasonic, LG, kunye neCATL zijolise kwiibhetri eziphantsi kwe-cobalt kunye ne-cobalt njengesizukulwana esilandelayo sophuhliso lwebhetri yamandla. Imfuno ekhulayo yoxinaniso lwamandla aphezulu ngenxa yokufakelwa kombane nzulu kutyhalela imida ephezulu yomthamo kwizinto ze-lithium-ion graphite anode. Udibaniso lwe-silicon-carbon anodes kunye ne-high-nickel ternary materials iba yinto yophuhliso.

Ngokubhekiselele kwindibano yokupakisha ibhetri, ulungelelwaniso lwemodyuli yemveli lusebenzisa kuphela malunga ne-40% yendawo ekhoyo. Ingqwalasela ephambili yokuphucula izakhiwo zebhetri ilele kwiseli edibeneyo kunye ne-streamlined, imodyuli, kunye neendlela zokupakisha. Ubuchwephesha obufana nokudibanisa iiseli ngokuthe ngqo kwiipakethi zebhetri (iteknoloji ye-CTP) okanye ukudibanisa iindawo ezivaliweyo zeebhetri kunye nemizimba yemoto (iteknoloji ye-CTC) zivela njengezicwangciso zokuphucula.

Ukwahluka kwendlela yetekhnoloji yebhetri yamandla kulindeleke ukuba ikhokelele ekusetyenzisweni okubanzi kweebhetri zombuso oqinileyo ngo-2030.

Okwangoku, iibhetri ze-sodium-ion zikumanqanaba okuqala okuthengisa, kodwa zinqunyelwe yisilingi yoxinaniso lwamandla. Ngo-2030, iibhetri ze-sodium-ion zilungele ukuncedisa iibhetri ze-lithium-ion kwaye zifumane izicelo kwisitoreji samandla kunye neenqwelo zombane eziphantsi kwesantya esiphantsi kwexabiso. Ukuphuhliswa kobuchwepheshe bebhetri yesimo esiqinileyo buyakhawuleza, kunye neebhetri zesizukulwana esilandelayo njengeeyure ezingama-500 ngekhilogram iibhetri zelizwe eliqinileyo kunye neebhetri ze-lithium-sulfur ezilindeleke ukuba zingene kwimarike ngomlinganiselo omkhulu malunga ne-2030. Uphando oluqhubekayo kwiibhetri zomoya zetsimbi kunye nexabiso eliphantsi lesinyithi-i-hydrogen ibhetri yokukhokelela kwi-postthrough3.

Iinzame kumbane wokurisayikilisha ibhetri kunye nolawulo lomjikelo wobomi olubanzi zilindeleke ukuba zibe yimiqobo emitsha yobuchwepheshe kwixesha elizayo.

I-European Union yenze uMthetho omtsha weBattery kunye neNew Battery Strategy Research and Innovation Agenda, ibeka "umda oluhlaza" kwiimveliso zebhetri zamandla. Izithintelo ezicwangcisiweyo kunye nekhabhoni yeebhetri zamandla zinokunyuka, kugxininisa ukubaluleka okwandayo kokuphinda kusetyenziswe ibhetri kunye neempawu zayo zokunciphisa ukukhutshwa kwekhabhoni. I-EU ichaze ngokucacileyo ukuba ngo-2031, izinga lokubuyisela i-cobalt, i-nickel, kunye nobhedu kufuneka lifikelele kwi-95%, kunye ne-lithium kwi-80%. Ukuphunyezwa kwe "green threshold" kulindeleke ukuba kukhawulezise uphuhliso lohlaziyo lwebhetri kunye nokusetyenziswa kobuchwepheshe kushishino lwemithombo ehlaziyekayo. Ngaphezu koko, ukuqaliswa "kweepasipoti zebhetri" kuya kwenza kube lula ukwabelana ngedatha kunye nokudibanisa kweemodeli zokulawula ibhetri, ukuphucula ukungafihli kunye nokulandeleka kolawulo lwedatha yomjikelo wobomi bebhetri.

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