Site na mmepe ngwa ngwa nke ụlọ ọrụ ike ọhụrụ, ọchịchọ maka batrị lithium na-arụ ọrụ dị elu na-eto eto. Ọ bụ ezie na ihe ndị dị ka lithium iron phosphate (LFP) na ternary lithium na-anọkarị n'ọnọdụ kachasị ike, ohere njupụta ume ike ha nwere oke, na nchekwa ha ka kwesịrị imeziwanye ya. N'oge na-adịbeghị anya, ogige ndị dabeere na zirconium, karịsịa zirconium tetrachloride.ZrCl₄) na ihe ndị na-emepụta ya, ejirila nwayọọ nwayọọ ghọọ ebe nyocha n'ihi ikike ha nwere imeziwanye ndụ okirikiri na nchekwa nke batrị lithium.
Enwere ike na uru nke zirconium tetrachloride
Ngwa zirconium tetrachloride na ihe ndị sitere na batrị lithium na-egosipụtakarị n'akụkụ ndị a:
1.Mmelite arụmọrụ mbufe ion:Nnyocha egosiwo na ihe mgbakwunye metal organic framework (MOF) nwere saịtị Zr⁴⁺ na-ahazi nke ọma nwere ike melite arụmọrụ mbufe nke ion lithium. Mmekọrịta siri ike n'etiti saịtị Zr⁴⁺ na n'ọbọ ion ion lithium nwere ike mee ka mbugharị nke ion lithium dị ngwa, si otú a na-emeziwanye arụmọrụ ọnụego yana ndụ batrị.
2.Enhanced interface kwụsie ike:Ihe nrụpụta zirconium tetrachloride nwere ike ịhazigharị nhazi ihe ndozi, welie nkwụsi ike n'etiti electrode na electrolyte, ma belata mmeghachi omume nke akụkụ, si otú ahụ meziwanye nchekwa na ndụ ọrụ batrị.
Nhazi n'etiti ọnụ ahịa na arụmọrụ: E jiri ya tụnyere ụfọdụ ihe siri ike electrolyte dị oke ọnụ, ọnụ ahịa akụrụngwa nke zirconium tetrachloride na ihe nrụpụta ya dị ntakịrị. Dịka ọmụmaatụ, ọnụ ahịa akụrụngwa nke electrolytes siri ike dị ka lithium zirconium oxychloride (Li1.75ZrCl4.75O0.5) bụ naanị $11.6 / kg, nke dị ala karịa omenala siri ike electrolytes.
Tụnyere lithium iron phosphate na ternary lithium
Lithium iron phosphate (LFP) na ternary lithium bụ ihe bụ isi maka batrị lithium ugbu a, mana ha nke ọ bụla nwere uru na ọghọm nke ya. A maara lithium iron phosphate maka nchekwa dị elu na ndụ ogologo oge, mana njupụta ike ya dị ala; ternary lithium nwere ike ike dị elu, mana nchekwa ya adịghị ike. N'ụzọ dị iche, zirconium tetrachloride na ihe ndị na-emepụta ya na-arụ ọrụ nke ọma n'ịkwalite mmepụta nke ion na nkwụsi ike interface, ma na-atụ anya na ọ ga-eme ka adịghị ike nke ihe ndị dị ugbu a.
Mgbochi azụmaahịa na ihe ịma aka
Ọ bụ ezie na zirconium tetrachloride egosila ikike dị ukwuu na nyocha ụlọ nyocha, azụmahịa ya ka na-eche ụfọdụ ihe ịma aka ihu:
1. Usoro ntozu okè:Ka ọ dị ugbu a, usoro mmepụta nke zirconium tetrachloride na ihe ndị na-emepụta ya erubeghị nke ọma, na nkwụsi ike na nkwụsi ike nke mmepụta ihe buru ibu ka kwesịrị ka a kwadoro ọzọ.
2. Ọnụ ego njikwa:Ọ bụ ezie na ọnụ ahịa akụrụngwa dị ala, na mmepụta n'ezie, ọ dị mkpa ka a tụlee ihe ndị na-eri ego dị ka usoro njikọ na ntinye ego nke ngwá ọrụ.
Nnabata ahịa: Lithium iron phosphate na ternary lithium ejirila nnukwu ahịa ahịa. Dị ka ihe na-apụta, zirconium tetrachloride kwesịrị igosi uru zuru oke na arụmọrụ yana ọnụ ahịa iji nweta njirimara ahịa.
Outlook n'ọdịnihu
Zirconium tetrachloride na ihe nrụpụta ya nwere atụmanya ngwa sara mbara na batrị lithium. Site na ọganihu nke teknụzụ na-aga n'ihu, a na-atụ anya ka usoro mmepụta ya dịkwuo mma na ọnụ ahịa ya ga-eji nwayọọ nwayọọ belata. N'ọdịnihu, zirconium tetrachloride na-atụ anya imeju ihe ndị dị ka lithium iron phosphate na ternary lithium, na ọbụna nweta nnọchi anya n'akụkụ ụfọdụ ngwa ngwa.
| Ihe | Nkọwapụta |
| Ọdịdị | White Shiny Crystal ntụ ntụ |
| Ịdị ọcha | ≥99.5% |
| Zr | ≥38.5% |
| Hf | ≤100ppm |
| SiO2 | ≤50ppm |
| Fe2O3 | ≤150ppm |
| Na2O | ≤50ppm |
| TiO2 | ≤50ppm |
| Al2O3 | ≤100ppm |
Kedu ka ZrCl₄ si eme ka arụmọrụ nchekwa dị na batrị?
1. Na-egbochi uto dendrite lithium
Uto nke lithium dendrites bụ otu n'ime ihe ndị dị mkpa maka obere sekit na ọkụ ọkụ nke batrị lithium. Zirconium tetrachloride na ihe ndị na-emepụta ya nwere ike igbochi nhazi na uto nke lithium dendrites site n'ịgbanwe àgwà nke electrolyte. Dịka ọmụmaatụ, ụfọdụ ihe mgbakwunye ZrCl₄ nwere ike ịmepụta oyi akwa interface kwụsiri ike iji gbochie lithium dendrites ịbanye na electrolyte, si otú ahụ belata ihe ize ndụ nke obere sekit.
2. Mee ka nkwụsi ike nke okpomọkụ nke electrolyte dịkwuo mma
Omenala mmiri mmiri electrolytes na-adịkarị mfe ire ere na oke okpomọkụ, na-ahapụ okpomọkụ, na mgbe ahụ na-eme ka okpomọkụ na-agbapụ.Zirconium tetrachloridena mmepụta ya nwere ike imekọrịta ihe na ihe ndị dị na electrolyte iji melite nkwụsi ike nke okpomọkụ nke electrolyte. Nke a na-emeziwanye electrolyte na-esi ike karịa ire ere na oke okpomọkụ, si otú a na-ebelata ihe ize ndụ nchekwa nke batrị n'okpuru ọnọdụ okpomọkụ dị elu.
3. Mma interface kwụsie ike
Zirconium tetrachloride nwere ike melite nkwụsi ike interface n'etiti electrode na electrolyte. Site n'ịmepụta ihe nkiri nchebe n'elu electrode, ọ nwere ike belata mmeghachi omume n'akụkụ ihe electrode na electrolyte, si otú ahụ na-eme ka nkwụsi ike zuru ezu nke batrị ahụ. Nkwụsi ike interface a dị oke mkpa iji gbochie mmebi arụmọrụ yana okwu nchekwa nke batrị n'oge ịchaji na nchaji.
4. Belata ire ọkụ nke electrolyte
Omenala mmiri mmiri electrolytes na-adịkarị ọkụ nke ukwuu, nke na-abawanye ohere nke ọkụ batrị n'okpuru ọnọdụ mmegbu. Enwere ike iji zirconium tetrachloride na ihe ndị sitere na ya mepụta electrolytes siri ike ma ọ bụ electrolytes ọkara siri ike. Ihe ndị a electrolyte n'ozuzu nwere obere ire ọkụ, si otú ahụ na-ebelata ihe ize ndụ nke ọkụ batrị na mgbawa.
5. Melite ikike njikwa okpomọkụ nke batrị
Zirconium tetrachloride na ihe nrụpụta ya nwere ike melite ikike njikwa ọkụ nke batrị. Site na imeziwanye conductivity thermal na nkwụsi ike nke electrolyte, batrị nwere ike ịgbasa ọkụ nke ọma mgbe ọ na-agba ọsọ na nnukwu ibu, si otú ahụ na-ebelata ohere nke ikpo ọkụ ọkụ.
6. gbochie thermal runaway nke nti electrode ihe
N'ọnọdụ ụfọdụ, mgbapụ ọkụ nke ihe ndị dị mma electrode bụ otu n'ime isi ihe na-ebute nsogbu nchekwa batrị. Zirconium tetrachloride na ihe ndị na-emepụta ya nwere ike ibelata ihe ize ndụ nke ịgba ọsọ na-ekpo ọkụ site n'ịgbanwe àgwà kemịkalụ nke electrolyte na ibelata mmeghachi omume nbibi nke ihe electrode dị mma na okpomọkụ dị elu.
Oge nzipu: Eprel-29-2025