Ihe niile siri ike Polymer Electrolyte maka batrị lithium ion

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Ike kemịkalụ aghọwo usoro nchekwa ike dị mkpa maka ndị mmadụ.Na sistemu batrị kemịkalụ ugbu a,batrị lithiuma na-ewere dị ka ihe kacha ekwe nkwanchekwa ikengwaọrụ n'ihi njupụta ike ya dị elu, ogologo ndụ okirikiri, na enweghị mmetụta nchekwa.Ka ọ dị ugbu a, batrị lithium-ion nke ọdịnala na-eji electrolytes mmiri mmiri organic.Ọ bụ ezie na mmiri mmiri electrolytes nwere ike inye elu ionic conductivity na ezigbo interface kọntaktị, ha enweghị ike iji n'enweghị nsogbu na metal lithium usoro.Ha nwere mbugharị lithium ion dị ala ma dị mfe ịwụpụ.Nsogbu dị ka mgbagha, ọkụ na nchekwa adịghị mma na-egbochi mmepe nke batrị lithium ọzọ.E jiri ya tụnyere mmiri mmiri electrolytes na inorganic siri ike electrolytes, niile siri ike polymer electrolytes nwere uru nke ọma nchekwa arụmọrụ, mgbanwe, mfe nhazi n'ime fim, na magburu onwe interface kọntaktị.N'otu oge ahụ, ha nwekwara ike igbochi nsogbu nke lithium dendrites.Ka ọ dị ugbu a, ọ natawo nlebara anya dị ukwuu Ugbu a, ndị mmadụ nwere ihe dị elu ma dị elu maka batrị lithium-ion maka nchekwa na ike ike.E jiri ya tụnyere batrị lithium-ion nke sistemụ mmiri mmiri ọdịnala, batrị lithium steeti siri ike nwere nnukwu uru na nke a.Dịka otu n'ime isi ihe nke batrị lithium steeti siri ike, steeti polymer electrolytes siri ike bụ otu n'ime ntụzịaka mmepe dị mkpa nke nyocha batrị lithium steeti siri ike.Iji mee nke ọma itinye ihe niile siri ike polymer electrolytes na batrị lithium azụmahịa, ọ kwesịrị izute ihe ndị a chọrọ Ọtụtụ ihe achọrọ: ime ụlọ okpomọkụ ion conductivity dị nso na 10-4S / cm, ọnụ ọgụgụ mbugharị lithium ion dị nso na 1, ihe ndị dị mma n'ibu, windo electrochemical dị nso na 5V, ezigbo nkwụsi ike nke kemịkalụ, yana usoro nkwado gburugburu ebe obibi yana dị mfe.

Malite na usoro nke ion transport na ihe niile siri ike polymer electrolytes, ndị nchọpụta emeela ọtụtụ ọrụ mgbanwe, gụnyere ngwakọta, copolymerization, mmepe nke otu-ion conductor polymer electrolytes, elu-nnu polymer electrolytes, na-agbakwunye plasticizers, Na-eme cross- ijikọ na ịzụlite organic / inorganic composite usoro.Site na ọrụ nyocha ndị a, a na-emeziwanye arụmọrụ nke polymer electrolyte niile siri ike nke ukwuu, ma enwere ike ịhụ na a gaghị enweta ya site na otu usoro mgbanwe, ma ọtụtụ. ụzọ mgbanwe.Ngwakọta.Anyị kwesịrị ịghọta usoro mgbanwe nke ọma, họrọ usoro mgbanwe kwesịrị ekwesị maka oge na-ezighi ezi, wee mepụta polymer electrolyte siri ike nke nwere ike gboo mkpa ahịa n'ezie.


Oge nzipu: Sep-24-2021