Ụlọ ọrụ batrị acid-acid na obodo m nwere akụkọ ihe mere eme nke ihe karịrị otu narị afọ. N'ihi njirimara nke ihe dị ọnụ ala, nkà na ụzụ dị mfe, nkà na ụzụ tozuru okè, nkwụsị nke onwe ya dị ala, na ihe ndị na-adịghị edozi, ọ ka ga-achịkwa ahịa n'ime iri afọ ole na ole sochirinụ. N'ọtụtụ mpaghara ngwa, ọganihu teknụzụ nke batrị lead-acid enyela aka na-ahụ anya iji kwalite asọmpi mba. Calcium alloy nwere ikike hydrogen dị elu yana nguzogide corrosion siri ike. A na-eji ya eme grid batrị acid-acid, nke nwere ike imeziwanye arụmọrụ nke electrode na-adịghị mma na ikuku oxygen dị n'ime batrị ahụ ma na-abawanye arụmọrụ nke electrode dị mma na usoro nkwụsị nke miri emi.
Ngwa nke Calcium Aluminom Alloy na Batrị Nchekwa
Batrị-acid nwere akụkọ ihe mere eme nke ihe fọrọ nke nta ka ọ bụrụ afọ 160. Enweghị ike iji oke ike ya na ike ya tụnyere Ni-Cd, Ni-MH, Li ion na Li polymer batrị. Ma n'ihi ọnụ ala ya dị ala, arụmọrụ dị elu dị elu dị ugbu a, na enweghị mmetụta nchekwa, enwere ike ịme ya ka ọ bụrụ otu nnukwu batrị (4500Ah) na arụmọrụ ndị ọzọ dị mma. Ya mere, a ka na-eji ya eme ihe na ụgbọ ala, nkwukọrịta, ọkụ eletrik, UPS, ụgbọ okporo ígwè, ndị agha na mpaghara ndị ọzọ, na ahịa ya ka na-ebute ụzọ n'ahịa ike kemịkal.
Kedu ka esi eji calcium alloy mee ihe na ụlọ ọrụ batrị
1. Iji wedata ndakpọ mmiri batrị ma belata ọrụ mmezi batrị, Hanring na Thomas [50] chepụtara ihe na-emepụta calcium-calcium alloy na 1935, nke a na-eji mepụta grid nkedo maka batrị guzoro nke ejiri na ebe nkwukọrịta.
2. Ihe grid a na-ejikarị na batrị na-enweghị mmezi bụ Pb-Ca alloy. Dị ka ọdịnaya si dị, a na-ekewa ya na calcium dị elu, ọkara calcium na obere calcium alloy.
3. Alloy-calcium alloy bụ mmiri ozuzo hardening, ya bụ, Pb3Ca na-emepụta na matrix ndu, na intermetallic compound precipitates na-edu ndú matrix na-etolite a siri ike netwọk.
Grid bụ ihe kacha mkpa anaghị arụ ọrụ na batrị lead-acid. Kemgbe e mepụtara batrị lead-acid, Pb-Sb alloy bụ ihe kacha mkpa maka grids. Site na nputa nke batrị acid-acid na-enweghị mmezi, Pb-Sb alloys aghọọla enweghị ike imezu ihe achọrọ arụ ọrụ na-enweghị mmezi nke batrị, ma jiri nwayọọ nwayọọ dochie ya na alloys ndị ọzọ.
Nnyocha achọpụtala na Pb-Ca alloy nwere ọmarịcha arụmọrụ na-enweghị mmezi, mana ihe nrịba nke intergranular ya dị njọ, yana ọdịnaya calcium adịghị mfe ịchịkwa, ọkachasị ihe nkiri passivation dị elu nke emere n'elu grid batrị na-egbochi nke ukwuu. usoro ịkwụ ụgwọ batrị na mwepụ. , Mee ka ike batrị n'oge (PCL) dịkwuo njọ, si otú ahụ na-ebelata ọrụ batrị nke ukwuu, nke mmetụta nke grid dị mma bụ nke kachasị. Ịgbakwunye obere aluminom nwere mmetụta nke ichebe calcium. Nnyocha achọpụtala na tin nwere ike imeziwanye arụmọrụ nke ihe nkiri passivation ma kwalite arụmọrụ okirikiri miri emi nke batrị.
