Ngaba iibhetri zepolymer ziyamelana namaqondo obushushu aphantsi?

Iibhetri zePolymer ikakhulu zenziwe ngeeoksidi zetsimbi (ITO) kunye neepolima (La Motion).Iibhetri zePolymer zikholisa ukungonakali zimfutshane xa ubushushu beseli bungaphantsi kwe5°C.Nangona kunjalo, kukho iingxaki xa usebenzisa iibhetri zepolymer kumaqondo aphantsi kuba azixhathisi utshintsho lobushushu, ngoko ke abantu abaninzi abazi ukuba bangazikhusela njani iibhetri zepolymer.Enyanisweni, ii-capacitors ezininzi zeplastiki zinokusetyenziswa phakathi kwe -40 ° C kunye ne-85 ° C njengoluhlu oluqhelekileyo lobushushu.Uninzi lweebhetri zepolymer nazo zingasetyenziswa ngaphantsi kwe -60°C.Oku kungenxa yokuba inokuveliswa kusetyenziswa iindlela zokuvelisa kunye neenkqubo ezifanayo nezo zisetyenziselwa naluphi na uhlobo lwebhetri.

Ukusebenza okusisiseko kweebhetri zepolymer

Ibhetri ye-polymer luhlobo olutsha lwebhetri ye-lithium-ion, esebenzisa umgaqo osisiseko wezinto zepolymer ezibandakanya i-electrode efanelekileyo kunye ne-negative, equka iindawo ezintathu: i-electrode efanelekileyo, i-electrode negative kunye ne-diaphragm.I-electrode ephilileyo: i-electrode esebenzayo ye-polymer materials yenziwe ngamacandelo amabini ahlukeneyo kwisiseko esinyukayo se-hexagon okanye i-hexahedron;i-electrode engalunganga: i-electrode engalunganga ye-electrode yemathiriyeli yepolymer yenziwe ngeheksagoni ezintandathu ezifanayo okanye ihexahedron edityaniswe kunye;i-diaphragm: izixhobo ze-polymer zinezixhobo ezahlukeneyo ze-diaphragm, ezibandakanya i-ion zetsimbi, ii-oxide zetsimbi, ii-oxide zetsimbi ezingenaxabiso, izinto ezikhuselayo kunye nee-oxides kunye nezinye iintlobo ezininzi.Ekubeni izinto ezimbi ze-electrode ngokuqhelekileyo zisebenzisa izinto ze-polymer, zinokuthelekiswa naluphi na uhlobo lwebhetri.Ezi bhetri zinokusetyenziswa ngokubanzi ukunika amandla okanye ukutshaja izixhobo zombane ezifana nee-smartphones, izixhobo zombane eziphathwayo, kunye neekhompyuter zethebhulethi.Iibhetri zepolymer ezenziwe ngezinto zepolymer zineempawu ezibalaseleyo zokusebenza kumaqondo obushushu aphantsi.

Iimveliso zebhetri zepolymer eziqhelekileyo kunye neempawu zazo

Iiseli ze-1.Polymer: ibhekisela ekusebenziseni izixhobo ze-polymer, izinto ze-polymer zixhobo ze-polymer, ngokusekelwe kwiimpawu zazo ezahlukeneyo zesakhiwo, ngokusebenzisa iiseli ze-polymer zingasetyenziswa kwiintlobo ezahlukeneyo zezicelo.
Iiseli ze-2.Ppolymer: ibhekisela ekusebenziseni le iibhetri ze-polymer ze-lithium-ion, i-polymer-based based materials kwi-microcontrollers, izixhobo zemoto kunye nezixhobo zonxibelelwano ezingenazintambo zisetyenziswa ngokubanzi, ngokuqhelekileyo zisetyenziselwa i-nickel-cadmium, i-nickel-metal hydride kunye nezinye. iibhetri ze-oxide zensimbi kunye neebhetri ze-lithium-ion.
Iiseli ze-3.Polymer: ibhekisela kwi-oxide yensimbi njengengundoqo, kunye nezixhobo ze-polymer njengentlawulo kunye nomzimba wokukhupha, osetyenziswa kwi-lithium-ion ibhetri ye-polymer electrolyte kwaye isetyenziswa ngokubanzi kwiifowuni ezihlakaniphile, iikhomputha eziphathekayo, izixhobo zombane kunye nezinye izixhobo ezininzi zombane. .
Iiseli ze-4.Polymer: oko kukuthi, izinto zepolymer njengesiseko sezinto zokwenziwa kweseli, ngokuqhelekileyo zahlulahlulwe zibe ziiseli eziqhelekileyo, iiseli ezinamazinga amaninzi kunye neeseli ze-polymer hyperpolarized multi-level cell products, ezinokuthi zixhathise ngcono, iipropati ezingcono ze-electrochemical. , ukusebenza ngcono kokhuseleko kunye neendleko eziphantsi kunye neendleko zokukhupha, ngoko isetyenziswa ngokubanzi kwiiselfowuni, ukunxiba okuhlakaniphile kunye nezinye iimveliso ze-elektroniki.
Iiseli ze-5.Polymer: ngokuqhelekileyo ibhekisela kwizinto eziphathekayo zepolymer njengesiseko sokwenziwa kweseli, ngokubanzi, isetyenziswe njenge-lithium-ion electric drive parts kunye nezixhobo zokusebenza, kunokuba ngokuqhelekileyo ukusetyenziswa kwe-elektroniki. izixhobo kunye nezixhobo zokusebenza.
Iiseli ze-6.Polymer: ekwaziwa ngokuba yitekhnoloji yephepha le-electrode kwizinto zepolymer njengesiseko sokwenziwa kwezinto, ngokuqhelekileyo zinokulungiswa kusetyenziswa i-polymer ye-ionic yensimbi okanye i-polymer engeyiyo ionic emntwini.

Imibuzo ebuzwa rhoqo malunga nokusetyenziswa kweebhetri zepolymer kumaqondo obushushu aphantsi

Iingxaki eziqhelekileyo ziquka:

a.Akukho ntlawulo: Xa ibhetri ikhutshwe, umthamo omkhulu wegesi uveliswa, okunye okuphuma ngaphandle kwebhetri.

b.Akukho kukhutshwa: Umthamo wombane ngaphakathi kwebhetri yepolymer kumaqondo obushushu aphantsi uyancipha.

c.Ukubola komthamo webhetri: Njengoko iqondo lobushushu lihla, amandla ombane ngaphakathi kwebhetri yepolymer wonakala ngokukhawuleza, kwaye iqondo lokubola lixhomekeke kwindlela eyenziwe ngayo ibhetri yepolymer.d.Isiphaluka esifutshane okanye umsi.Kuba ibhetri yepolymer ngokwayo ayikwazi ukumelana namaqondo obushushu aphantsi kakhulu, ukujikeleza okufutshane kwebhetri yepolymer kumaqondo obushushu aphantsi kakhulu kunokubangelwa lutshintsho kwikhemikhali ye-electrolyte kwaye ke kunokubangela ingozi ethile, efuna amanyathelo athile okhuseleko ukukhusela ibhetri yepolymer. ibhetri yepolymer kumonakalo owenziwe ngamaqondo obushushu aphantsi kakhulu.


Ixesha lokuposa: Nov-02-2022