Ibhethri ye-lithium yamandla emoto elahliwe iyingozi

著者：Iflowpower – Portable Power Station Supplier

Eminyakeni yamuva, ngaphansi kokusekelwa okuqinile kwezwe, imboni entsha yezimoto zamandla ezwe lami ithuthuke ngokushesha, ikakhulukazi kusukela ngo-2014, imakethe iyaqhuma. Ngokwezibalo zezwe lami i-Automotive Industry Association, ngo-2016, izimoto ezintsha ezithengiswayo ezweni lami zafinyelela ku-507 000, imakethe isifinyelele ku-1 million. Imoto entsha kagesi iyimboni yesu "13th Five-Year" kazwelonke, okulindeleke ukuthi ithuthukiswe.

▲ Inkinga yebhethri yenkinga yebhethri ivame ukuba yiminyaka engu-5-8, okusho ukuthi kusukela ngo-2018, ibhethri ye-lithium-ion yokuqala yemoto yamandla entsha yezwe lami izobhekana nenkinga yokuvuselela kabusha okulahliwe. Ngokusho kokubikezela, ngo-2020, amandla emoto yezwe lami i-lithium-ion ibhethri enqwabelene izolindela ukufinyelela amathani angu-200,000, futhi ngokuthuthuka nesikhathi sokuthuthukiswa kanye nesikhathi sezimoto zamandla amasha, ingcindezi yebhethri ye-lithium-ion izoba ngaphezulu. Ngokusho kwezibalo, umbiko waminyaka yonke wamandla kadoti, ibhethri ye-lithium-ion ingamathani angama-20,000 kuye kwangama-40,000.

Ukutholwa kwebhethri okuhambisanayo kuphela ku-2%, nesivuno samanje sokuphinda sitholakale, okulindeleke ukuthi sibe ngenxa yamathani alindelwe angu-120,000 kuya ku-170,000 wamabhethri alahliwe ngo-2020. Ngakho-ke, kunezinkinga eziningi ekwakhiweni kwesistimu yokulawula ukugaywa kabusha, ukuqamba okusha kwezobuchwepheshe, ukuhlola iphethini, ukwakhiwa kwesistimu evamile, njll. ▲ Ukulahla ibhethri eliyingozi lebhethri kubangele udoti wezinsiza kanye nokungcoliswa kwemvelo.

Izinto zamakhemikhali ezikumabhethri kadoti emvelweni nasezingozini zempilo yabantu zikhonjisiwe esithombeni esingenhla. U-Wu Feng, uprofesa we-Beijing Institute of Technology, wathi esidlangalaleni: "I-1 20 grams yebhethri yeselula ingangcolisa amanzi e-swimming pool evamile, uma ilahlwa emhlabathini, ingenza ikhilomitha-skwele elingu-1 lokungcoliswa komhlaba iminyaka engaba ngu-50. Cabanga nje, uma amathani ambalwa amandla emoto kagesi amabhethri e-lithium-ion elahlwa endaweni yemvelo, inani elikhulu lezinsimbi ezisindayo kanye nezinto zamakhemikhali zingena emvelweni, okuzodala ukungcoliswa okukhulu kwemvelo.

"Eqinisweni, ibhethri lamandla emoto yezwe lami i-lithium-ion amabhethri amaningi e-lithium-ion, nakuba ingekho into enkulu yensimbi efana ne-mercury, i-cadmium, i-lead, njll. ▲ Inkinga yokululama kwebhethri Kulo nyaka, uMnyango Wezimboni Nobuchwepheshe Bolwazi, uMnyango Wezohwebo, kanye noMnyango Wezesayensi Nobuchwepheshe umemezele "Isiqondiso Sokusheshisa Ukuthuthukiswa Kwezinsiza Zokugaywa kabusha", okugcizelele "ukufeza amandla amasha emoto yamandla e-lithium-ion battery recycling pilot, ukusungula nokuthuthukisa ukusetshenziswa kwamandla kadoti i-lithium ions ukukhuthaza uhlelo lwebhethri ukusetshenziswa kwe-watdynamic.

Kodwa-ke, ukubuyiswa kwebhethri ye-lithium-ion yamanje kuyinkimbinkimbi kunokukhiqiza, ngenxa yezinga eliphansi lokuzenzekelayo, izindleko eziphezulu zabasebenzi zenza izindleko zokuhlakazwa kwamabhethri emfucuza ngaphezu kwezindleko zebhethri ezintsha. Ngaphezu kwalokho, ibhethri lamandla e-lithium-ion elitholiwe alinawo umkhombandlela wohlelo oluphusile. Okuwukuphela kokusetshenziswa yisiteshi samandla esishintshayo kanye nesihlukanisi se-voltage, kodwa inani lokusetshenziswa alisizi kakhulu, futhi linzima ngezinzuzo zezomnotho.

Izindleko zokuphinda zigaywe kabusha ziphezulu, futhi umnotho ompofu ukhawule umdlandla wenkampani evuselela amabhethri. Ngokusho kowayeyisekela lika-Dean we-Chinese Academy of Engineering, umholi weqembu lochwepheshe be-National Manufacturing Innovation Center uthe izimboni zebhethri ze-lithium-ion ezinamandla angu-1 million kilowatts zamandla okukhiqiza e-China ziseduze ne-10, futhi inkampani engaphansi kwala mandla okukhiqiza ingafinyelela Okungenani ku-4, 5 amakhulu. Izinto zebhethri ze-lithium-ion kanye nokwakhiwa kwabakhiqizi abahlukene kuhlukile, futhi akulula ukuqedela ukutakula.

▲ Fingqa anhlobonhlobo amabhethri okugcina amandla asekhaya, ibhethri iyinkimbinkimbi futhi ayikho indinganiso engaguquki, okuholela kunqubo eyinkimbinkimbi yokuvuselela kabusha, izindleko eziphezulu zokutakula, inkampani ayinawo umdlandla wokuvuselela kabusha, kunzima ukwakha ukuphathwa kwezimboni, kanye nezindlela zobuchwepheshe zokuhlela kabusha, kanye nokuntuleka kukahulumeni kokuqondisa nesikhuthazo, ukugaywa kabusha kwebhethri lamandla kunzima kakhulu. Njengamanje, imodeli yokusebenza yemboni yamandla emoto yasekhaya i-lithium-ion yokubuyisela ibhethri isesigabeni sokuhlola. Manje kuyaphuthuma ukungenelela kukahulumeni.

Ekuthuthukisweni kwezinqubomgomo kanye nokusungulwa kwezinhlelo ezijwayelekile, hola inkampani ukuthi iye kancane kancane endleleni yokuthuthukisa impilo. Kuyadingeka futhi ukuthi ngokwezimboni kusungulwe uphiko lwezimboni, kusungulwe uchungechunge lwezimboni olunempilo, ngithole indawo yenzuzo engenzeka ukuze kusekelwe intuthuko esheshayo nesimeme yemboni yezimoto zamandla entsha yezwe lami.