Yomeleza ibhetri ye-lithium yokurisayikilisha kufuneka ibe yimigaqo-nkqubo yamasebe karhulumente

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Ngokweengxelo, abaphandi beNational Renewable Energy Laboratory (NREL) yeSebe lezaMandla lase-US baye bakhupha ingxelo yophando, kunye nezobugcisa, iimarike, izithintelo zokulawula iibhetri ze-lithium-ion zenziwe kwaye zahlalutywa. Iinkqubo zokugcina amandla kunye neenqwelo zombane (EVs) ngoku zikhula kwimfuno yeebhetri ze-lithium-ion. Nangona kunjalo, umjikelo wobomi bebhetri uphantse ube ngandlela zonke, ukusuka kwimveliso ukuya ekusetyenzisweni ukuya kwinkunkuma, phantse ukungasetyenziswa kwakhona okanye ukuphinda kusetyenziswe.

Umhlalutyi we-NREL uthe kukho indawo enye kuphela yokuphinda isetyenziswe ibhetri ye-lithium-ion namhlanje. Ukuze kuqwalaselwe kwakhona umjikelezo wobomi bebhetri, iqela le-NREL livavanya ukuveliswa kunye nokuhlaziywa kweebhetri ze-lithium ion eziphezulu ezisetyenziselwa izithuthi zombane kunye neenkqubo zokugcina amandla ebhetri. Bafumanisa ukuba ukusetyenziswa kwakhona kunye nokuhlaziya iibhetri kunokudala amathuba amaninzi kwimarike yase-US, ukuzinzisa amakhonkco obonelelo ngeebhetri, ukunciphisa impembelelo yokusingqongileyo, kunye nokunciphisa iimeko zokuxinwa kwezixhobo.

Baye bafumanisa ukuba uqoqosho lwesetyhula luya kufumana ixabiso elingakumbi kwinkqubo yokugcina amandla ebhetri. Imathiriyeli yebhetri iya kusetyenziswa kwakhona, isetyenziswe ngokutsha okanye ihlaziywe amaxesha amaninzi. Abaphandi abathathu bemiqobo babonisa, itekhnoloji, iziseko zophuhliso.

Inkqubo ngumqobo kwibhetri ye-lithium ion yangoku. Umzekelo, uyilo kunye nokwakhiwa kweebhetri ze-lithium ion kuyahluka ngokuxhomekeke kumvelisi, nto leyo eyenza kube nzima ukuyila ukuhamba okusemgangathweni ukuze kusetyenziswe ngoqoqosho okanye kusetyenziswe izinto zebhetri kwakhona. Ukongeza, ulwazi oluthembekileyo loluntu luncinci malunga nombuso okanye ubuninzi bebhetri ye-lithium-ion, okanye kwezinye izinto.

Abahlalutyi bacebisa uphando, uphuhliso, uhlalutyo kunye nemilinganiselo yenkuthazo exhaswa ngemali ngurhulumente wase-US, kunye notshintshiselwano ngolwazi ukwandisa ulwazi kunye nokukhuthaza utyalo-mali lwabucala. Ngokutsho kovavanyo lwabo, umhlalutyi we-NREL ubonise imimiselo ekhoyo enokuthi ichaphazele ukufakwa kwebhetri ye-lithium-ion kunye negridi yamandla. Intloko yeprojekthi yophando, umhlalutyi we-NREL uTaylorCurtis uthe, eCalifornia okanye eNew York kunye namanye amazwe ahlaziya imimiselo ukuqinisekisa ukuba iimfuno ezixhunywe kwigridi zifanelekile kwiinkqubo zokugcina amandla ebhetri.

UCurtis uthe: “Ngokuqwalasela ukuba imigaqo yonxibelelwano lwegridi ayimiselwanga inkqubo yokugcina amandla, le yinkqubela phambili enkulu. “Imigaqo yokuhlelwa kwenkunkuma yebhetri ijongene nomnye umngeni. Akukacaci ukuba ungayichaza njani iibhetri ze-lithium-ion ezisele umhlala phantsi ngokusekelwe kwimimiselo ye-scrap.

NgoJulayi 2020, urhulumente wobumbano wase-US akanalo umgaqo-nkqubo obandakanya ngokuthe ngqo ukupheliswa kweenkqubo zokugcina amandla ebhetri, kwaye akukho mmiselo wokunyanzela okanye ukuvuyisa ukusetyenziswa kwakhona okanye ukuphinda kusetyenziswe iibhetri ze-lithium-ion. Ngokubanzi, ibhetri ye-lithium-ion edla umhlala-phantsi idla ngokuthathwa njengenkunkuma enobungozi, kwaye imimiselo nayo ihluke kwi-United States Juridicial jurisdiction, kunye nombutho kunye nabantu abangayithobeli imimiselo banokujamelana nezohlwayo. Isohlwayo kumazwe athile, ukwaphulwa kwenkunkuma enobungozi okanye imigaqo ingqongqo kunemithetho yomanyano lwase-US.

Umzekelo, ingxelo ithi ngabom okanye ukungabikho kokwaphulwa komthetho okanye imimiselo yaseCalifornia, kwaye ukwaphulwa kungahlawuliswa i-70,000 yeedola ngosuku. Ingxelo yathi iSebe lokuKhuselwa kokusiNgqongileyo lase-US liye laqulunqa amanye amanyathelo okubeka iliso ekusetyenzisweni ngokutsha kwezinto ezifana neebhetri ze-lead-asidi. Injongo yale migaqo kukukhuthaza ukuqokelelwa nokuhlaziywa kwenkunkuma eyingozi.

Ingxelo yophando ye-NREL ibonise ukuba ukubuyiswa okusebenzayo kweebhetri ze-lithium-ion kunokunciphisa iinkxalabo zabantu malunga noxanduva lokusingqongileyo, okwenza kube noqoqosho ngakumbi ukubuyisela ngokufanelekileyo. .