I-United States iphakamisa ithagethi yokuvuselela kabusha ibhethri! Ukugaywa kabusha kwebhethri ye-lithium yezwe lami kunenqubekelaphambili entsha?

2022/04/08

Umbhali :Iflowpower -Umhlinzeki Wesiteshi Samandla Esiphathekayo

Ngokusho kwezindaba zakamuva, ukuze kugqugquzelwe ukugaywa kabusha kwezinto zebhethri ze-lithium-ion, uMnyango Wezamandla wase-US umemezele ukuthi uzokwethula ngokusemthethweni ukwakhiwa kabusha kwe-Alban laboratory recycling yebhethri i-R & D, kanye nokubuyiswa kwebhethri ye-Lithium-ion. iphrojekthi yokuklomelisa ukuze kuzuzwe ukhiye ongu-90% ebhethri likadoti. Umgomo Wento Ebalulekile. Lokhu kuyamangalisa! Iyini intuthuko yokutholwa kwebhethri lasekhaya le-lithium-ion? Mo, abanye ochwepheshe bazokwaziswa ngawe.

¡¤¡¤¡¤¡¤ Kuyaqondakala ukuthi imboni yezimoto ezintsha ezisebenza ngamandla ezwe lami isidlule eminyakeni engaphezu kweshumi yomlando wentuthuko, ekupheleni kuka-2018, ubunikazi bezimoto ezintsha zezwe lami ezisebenza ngamandla buyizigidi ezingu-2.61. Isiqinisekiso esisha semoto yamandla siyaqhubeka nokukhuphuka, futhi kuzoba ukutholwa kwebhethri ye-lithium-ion kanye nokusetshenziswa kwesitebhisi.

Ngokwe-Automotive Technology Research Center yezwe lami, ngo-2020, ibhethri lamandla emoto entsha yezwe lami eligcina amandla lizofinyelela amathani angu-322,000! Ukuze kuvinjwe ukungcoliswa kwemvelo nokumoshakala kwezinsiza, ukuthuthukiswa kokugaywa kabusha kwebhethri le-lithium-ion kanye nesitebhisi kuyagxilisa. Umthetho we-metallurgical omanzi ubusa ukuthi ubuchwepheshe bangaphandle bokutholwa kwebhethri ye-lithium-ion bukhulile kodwa abubodwa, futhi kubalulekile ukusebenzisa umzila wobuchwepheshe bensimbi obusekelwe emlilweni. Kuyinkampani emele iBelgium ngokuqhathaniswa, futhi inqubo yayo ingasebenzisa amabhethri e-ion we-lithium iron phosphate.

Insimbi iphenduka ibe ama-alloys ensimbi, i-aluminium yethusi yenza i-oxide slag, bese iqhubeka nokuncibilika; izinto eziphilayo ezifana ne-graphite, i-diaphragm ne-electrolyte ebhethri ye-lithium ion ekugcineni ishiswa ngendlela ye-ejenti yokunciphisa. Kodwa-ke, le nqubo inokusetshenziswa okuphezulu kwamandla, okungeke kutholakale ngokuqondile, ukukhishwa kwekhabhoni kukhulu, futhi inani lezomnotho liphansi. Ukukhiqiza kabusha kusebenzisa ibhethri namanje alinalo ibhethri le-ion ye-lithium iron phosphate yenani lokugaywa kabusha.

Njengamanje, inkampani yendabuko yasekhaya ye-lithium-ion yokubuyisela ibhethri ngokuvamile isebenzisa umzila wezobuchwepheshe we-metallurgy emanzi. Ngenxa yobude benqubo yokucubungula, indle efana ne-asidi eqinile, isisekelo esiqinile, i-ammonia, njll, indle, njll.

Njengoba ibhethri ye-lithium iron phosphate ion iqukethe kuphela i-lithium engu-2%, ngokusho kwedatha yombiko we-"Hundred People" ka-2016, ibhethri ye-phosphate ion ayikwazi ukufinyelelwa ngesisombululo sezobuchwepheshe se-metallurgy emanzi, kanye ne-1 ton ye-lithium iron phosphate ion battery ukwelashwa kuphela. Ukulahlekelwa 430 yuan. Ngaphezu kwalokho, ubuchwepheshe be-metallurgy obumanzi buzwela izidingo zemvelo, kanye nezindawo eziningi ezidingekayo ngokuqinile ezidingweni zemvelo.

Ubuchwepheshe obusha nezinqubo ezintsha ezivele eminyakeni yamuva zilethe amathuba amasha okuvuselela ibhethri ye-lithium-ion. Ubuchwepheshe bokugaywa kabusha kwendlela ebonakalayo buye baqaphela kancane kancane ukuthuthuka kwezimboni. Ngokucwenga ubuchwepheshe bokuhlakazwa ngokomzimba, i-electrolyte ne-diaphragm ingatholwa ngenqubo ye-metallurgy emanzi, izinto zokusetshenziswa eziyisikhombisa ebhethrini (i-waste positive electrode powder, waste negative powder, i-aluminium foil, i-copper foil powder, i-electrolyte, i-diaphragm, ibhethri) Izindlu, njll. .

) Ingxenye egcwele ihlukanisa ngokuzenzakalelayo futhi iqoqe, ngokusho kwesisindo esiphelele sebhethri, izinga lokutakula liphakeme ngaphezu kwama-90%, linezici zokugeleza kwenqubo emfushane, ukusebenza kahle okuphezulu, akukho ukungcola. Ngaphezu kwalokho, ubuchwepheshe bokulungisa izinto bungabuyisela imfucuza, i-electrode material engalungile, kanye nezinto ezivuselelayo zingabuyela kusixhumanisi sokukhiqiza ibhethri, ngaleyo ndlela kuthuthukisa kakhulu ukusetshenziswa kokuvuselela kwebhethri yokugcina amandla emfucuza, engakwazi ukuphatha kuphela i-ternary. ibhethri, kodwa inani eliyinsalela Ibhethri ye-ion ye-phosphate ephansi, ibhethri ye-ion ye-lithium manganeti nayo inomnotho omuhle. Imboni yokugaywa kabusha kwebhethri ye-lithium-ion nayo ibhekana nalezi zinkinga .

Njengamanje, izinkinga zemboni yezwe lami yokugaywa kabusha kwebhethri ye-lithium-ion zinezinkinga ezilandelayo: izinsalela zemakethe zamanje azikabekwa futhi nenani eliyinsalela liphansi. Ukuze kusetshenziswe kabusha amandla emfucumfucu, inkampani ekhiqiza amabhethri isekelwe ekumoshweni kwekhona kokukhiqizwa kwebhethri, iphakethe lokuhlola layo yonke inkampani ekhiqiza izimoto, kanye nezimoto zamandla ezintsha ezisetshenziswe ekuqaleni ukusebenza kwenkampani zingenile. isikhathi se-scrap, kodwa ukululama kuhlala kuncane. Ngesikhathi esifanayo, kulesi sigaba, ibhethri yokugcina amandla elahliwe isheshe kakhulu, impahla yebhethri isekelwe ku-lithium hydrogen, i-lithium manganese acid, i-lithium iron phosphate, nebhethri ye-lithium-ion enamandla isekelwe kukhwalithi yenqubo kanye impahla yebhethri.

Inani eliphansi. Ukusetshenziswa kwesinyathelo sebhethri se-lithium-ion sesibili kunenkinga yobuchwepheshe. Imakethe ayizange ivule ngokugcwele okwamanje, ukutholwa okusele kwebhethri ye-lithium-ion enamandla, umjikelezo osele unqunywa, ukuzimisela kokusebenza kokuphepha, njll.

Ngokuphathelene nemakethe yebhethri ye-cascade, okwamanje, umbhoshongo wensimbi embonini yezokuxhumana uphumelele ukuhlolwa kokusetshenziswa kwesitimela, emkhakheni wezimoto zikagesi ezihamba ngesivinini esiphansi, amabhayisikili kagesi, isitoreji samandla, imakethe ayizange ikhishwe ngokugcwele. Ukusetshenziswa okuphelele okuthathu kwemodeli yenzuzo akuvuthiwe, izinga lebhethri lihlukile. Idatha yolwazi lwebhethri ayikabiwa ngokugcwele, futhi ubuchwepheshe bokusebenzisa obuphelele busanda kuqala, inkampani kufanele itshale imali enkulu kanye nabasebenzi, futhi ihlole, ihlukanise ibhethri eligaywe kabusha.

Ukuhlanganisa kabusha, izindleko zebhethri ezihlanganisiwe ziphezulu. Amazinga amane nokucaciswa kobuchwepheshe ukuthuthukiswa lag Nakuba idizayini yokukhiqiza, ukulandeleka kolwazi, inkambiso yokudilizwa, kanye nokutholwa okuyinsalela kwebhethri ye-lithium-ion yemoto kumenyezelwe, kodwa imininingwane yobuchwepheshe yamazinga ahambisanayo ayisibopho noma ukusebenza ayashoda. Isakhiwo sebhethri sabakhiqizi abahlukene, igebe lesistimu yezinto ezibonakalayo likhulu, ezinye izinkampani ezikhiqiza izimoto azizange zithathe isinyathelo sokudalula, ukuhlakaza, ukuhlakaza kanye nezincazelo zobuchwepheshe bokugcina, njll.

, ukuhlelwa kabusha kwebhethri okudidiyelwe kanye nokuhlola akulingani, lokhu akusizi ekumisweni kwebhethri, ukusetshenziswa kwesikali. Indlela yokuxazulula inkinga? Ukusabela ezinkingeni zokuvuselela ibhethri ye-lithium-ion, kuhlongozwa lokhu okulandelayo: Okokuqala, ngenxa yokuthi imboni yamandla e-lithium-ion yokubuyisela ibhethri isencane, umbuso kufanele ukhulise ukwesekwa kwenqubomgomo yenkampani egaywa kabusha, landela ifilosofi ethuthukisiwe yamanye amazwe ase-Europe, kanye nesisusa esihlobene Inkampani yokutakula ibhethri ye-Lithium-ion inikeza uxhaso lwesikhwama oluhambisanayo. Okwesibili, ngokuhambisana nokuthuthukiswa kwenqubomgomo, iziphathimandla zemboni kazwelonke kufanele zenze izinyathelo zokuphatha ukwenza imibhalo yenqubomgomo, ukusebenza okwengeziwe.

Ukuze uthole izindlela zokujezisa eziqondile, ukwephulwa komthetho kufanele kunikezwe ukuvimbela amabhethri e-lithium-ion alahliwe ukuthi angangeni enkampanini yebhizinisi. Okwesithathu ukwakha i-ecosystem yomjikelezo wempilo ephelele. Sungula umkhiqizi wamabhethri, inkampani yezimoto, inkampani egaywa kabusha, inkampani ebanzi esetshenziswayo, ukusetshenziswa okuphelele kwabasebenzisi nezinkampani ezincibilikisayo ezikhiqiza kabusha, ezakha ukuxhumana.

Okwesine wukwenza amazinga nemithethonqubo efanele yezobuchwepheshe. Ukucwenga Okuphelele Ukusebenzisa isibopho sezihloko ezihlobene nomfula kanye nezansi nomfula, ukuqinisa iledi yebhethri ye-lithium-ion enamandla kusetshenziswa umkhawulo wokufinyelela embonini, ukuphathwa kokulandelelwa kolwazi, ukuphathwa kwebhethri okudidiyelwe, izimali zokusetshenziswa okuphelele nokunye ukwakhiwa kwesistimu evamile efanele. Ucwaningo nokuthuthukiswa kokucaciswa kwenqubo yebhethri ye-lithium-ion eguquguqukayo, nokwenza ukucaciswa okucacile kokuhlukaniswa, ilebula, ukugcinwa, ukufakwa kolwazi kanye nokulandeleka ngemuva kokuhlakazwa kwebhethri.

Umthombo: "Ulwazi Lwamakhemikhali lwezwe lami".

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