Impembelelo ye-Aluminiyam yeFoil Processing Technology kwiBattery Performance
Impembelelo ye-aluminium foil processing technology ekusebenzeni kwebhetri ngumba obalulekileyo wobunjineli kwiinkqubo zokugcina amandla, njengeendlela zokusetyenzwa ngokutsha ngokwenkqubo i-microstructure, imeko yomphezulu, kunye neemeko zoxinzelelo olushiyekileyo, emisela ngokuthe ngqo ukuzinza kwexesha elide le-electrochemical kunye nokuthembeka koomatshini bebhetri cathode abaqokeleli bangoku.
1. Intshayelelo
Kwiibhetri zokugcina amandla, ifoyile yealuminiyam isetyenziswa ngokuyintloko njengomqokeleli wangoku we-cathode, indlela yangoku yokuqhuba, kunye nenkxaso yolwakhiwo olungaphelelanga. Ngokungafaniyo neemveliso ze-aluminiyam eziqhelekileyo, Ifoyile yealuminiyam yomgangatho webhetri isebenza phantsi kwemekobume edityaniswe ngamandla ye-electrochemical-thermal-mechanical. Iintsilelo azifane zivele kumda wepropathi enye; endaweni yoko, ziqhutywa ziziphene ezincinci eziveliswe ngexesha lokusetyenzwa kunye nokwandiswa ngokuqhubekayo ngexesha lenkonzo. Ngoko ke, Ukuqonda okucwangcisiweyo kwempembelelo yetekhnoloji yefoyile yealuminium ekusebenzeni kwebhetri ibalulekile kuyilo oluthembekileyo logcino lwebhetri..
2. Izinto ze-Aluminiyam yeFoil kunye ne-Alloy Characters
Iifoyile zeAluminiyam zokugcina amandla ebhetri iicathodes ziqhelekile zisekwe kwi-1xxx okanye 8xxx uthotho lwealloyi., ezineempawu zemathiriyeli zangaphakathi zichaza iimeko zomda zokuziphatha kokulungiswa komlambo.
Ukusuka kwimbono yobunjineli, iimpawu ezine zezinto ezibaluleke kakhulu:
- Impendulo yoomatshini: I-aluminiyam ecocekileyo ibonisa amandla esivuno esiphantsi; ukomeleza kuxhomekeke ikakhulu kuxinaniso lwe-dislocation kunye nokucokiswa okuziinkozo okwaziswe ngexesha lokuqengqeleka.
- Ukuziphatha kwe-Thermal conduction: I-aluminium ephezulu ye-thermal conductivity isekela ukuchithwa kobushushu, kodwa ukuthungwa okuqengqelekayo kukhuthaza i-anisotropy eya ngqo.
- Ukumelana nokubola kunye nokuzinza kobuso: Kwiindawo ze-electrolyte, ukuqhubeka kunye nokuthembeka kwefilimu ye-oxide sigqibo.
- Ukwenziwa kwezinto: Ukuhambelana nokwaleka, ikhalenda, ukutyibilika, kunye neenkqubo ze-welding zilawula ukuhambelana kwemveliso enkulu.
Itafile 1. Iimpawu zeMathiriyeli eziqhelekileyo zeeFoil zeAluminiyam kwiiBattery zokuGcina amandla
| Inkqubo ye-alloy | Inqanaba lobunyulu | Ukuzinza koomatshini | Ukufana kweThermal | Electrochemical Interface Umngcipheko |
|---|---|---|---|---|
| 1050 | ≥99.5% | Iphantsi | Phezulu | Iphantsi |
| 1060 | ≥99.6% | Phakathi | Phezulu | Iphantsi |
| 8011 | Fe/Si yongezwa | Ngaphezulu | Phakathi | Phakathi |
Ezi mpawu zemathiriyeli zendalo zandiswa kakhulu ngeendlela zokulungisa, ukwenza isiseko sempembelelo ye-aluminium foil processing technology ekusebenzeni kwebhetri.
3. Iindlela zeAluminiyam yeFoil yokuLungiswa kweeBattery zokuGcina amandla
Ifoyile ye-aluminiyam yeBattery ayiyomveliso elula eqengqelekayo; ukusebenza kwayo kuxhomekeke kakhulu kwindlela yokusebenza eyilwe ngononophelo:
- Ulawulo lokuqengqeleka olubandayo lwemulti-pass
Ukuqengqeleka okubandayo kugqiba ukuchaneka kokugqibela kunye nenqanaba lokuqala lokuqina, ngelixa ulungisa ukolula okuziinkozo kunye nokuthungwa kwecrystallographic. - Iifestile eziphakathi kunye nezokugqibela zokucoca
Ubushushu be-Annealing kunye nexesha lokufunxa ngokuthe ngqo ukulawula ukuguqulwa kwakhona, ukuhanjiswa kobungakanani beenkozo, kunye nokuphumla koxinzelelo olushiyekileyo. - Ukugqitywa komphezulu kunye nolawulo lococeko
Iintanda ezincinci ezingaphezulu, Intsalela ye-Lubreant, kunye nefilimu ye-oxide engafaniyo yonke inokuvela kwiindawo zokuqalisa ukusilela kwe-electrochemical.
Uyilo lwenkqubo olucwangcisiweyo lubalulekile ekuguquleni ifuthe letekhnoloji yokusetyenzwa kwefoyile yealuminiyam ekusebenzeni kwebhetri ukusuka ekungaqinisekiyo ukuya kuqikelelo..
4. Impembelelo yokwenziwa komsebenzi kwiSebenzi lebhetri
Kwinqanaba lomatshini, iteknoloji yokucubungula ichaphazela ukusebenza kwebhetri ngeendlela ezininzi eziphambili:
- I-interfacial resistance evolution
Uburhabaxa obubangelwa kukuqengqeleka kunye noxinzelelo olushiyekileyo luchaphazela ukuncamathela okufanayo phakathi kwamaleya ezinto ezisebenzayo kunye nefoyile yealuminiyam., echaphazela ukukhula kokumelana kwangaphakathi. - Ukuziphatha kokukhathala kwe-Thermo-mechanical
Ngexesha lokutshaja-ukukhupha ubushushu bebhayisikile, iifoyile ezingenayo ngokwaneleyo zisesichengeni sokuqokeleleka koxinzelelo lweplastiki kunye nokuqaliswa kokuqhekeka. - Ukugcinwa kwemfezeko yesakhiwo
Ubungakanani benkozo obungafaniswanga okanye ukuqhelaniswa nokuthungwa okuqatha konyusa ukubakho kokubhityana okanye ukushwabana emva kwe-electrode calendering..
Kunye, ezi ziphumo zichaza ikhonkco leempembelelo zexesha elide letekhnoloji yokusetyenzwa kwefoyile yealuminium ekusebenzeni kwebhetri.
5. Uthelekiso lobuGcisa lweMiqathango yoLungiso oluQhelekileyo
Itafile 2. Iimpembelelo ze-Cold Rolling kunye ne-Anealing Strategies kwi-Aluminiyam ye-Foil Performance
| Isicwangciso sokusebenza | Ulwakhiwo lweenkozo | Uxinzelelo olushiyekileyo | Ubomi | Umjikelo uzinzo |
|---|---|---|---|---|
| Ukunciphisa okuphezulu + ubushushu obuphantsi | Iinkozo ezinde | Phezulu | Iphantsi | Ubuhlwempu |
| Ukunciphisa okuphakathi + ukuhlamba ngokupheleleyo | Iinkozo ezilinganayo | Iphantsi | Phezulu | Egqwesileyo |
| Ukunciphisa okuphantsi + ukuhlaziya ngaphezulu | Iinkozo ezirhabaxa | Isezantsi kakhulu | Phakathi | Ngokulinganiselweyo |
Itafile 3. Ubudlelwane phakathi kweZiphene zokuSebenza kunye neendlela zokuFakela ibhetri
| Ukulungiswa Kwesiphene | I-Microstructural Feature | Inqanaba lomngcipheko | Isiphumo esiqhelekileyo |
|---|---|---|---|
| Ukugxininiswa koxinzelelo olushiyekileyo | Izowuni zoxinaniso oluphezulu | Ukuhamba ngebhayisekile phakathi ukuya mva | Ukwanda kokuxhathisa okungaqhelekanga |
| Iintanda ezincinci ezingaphezulu | Ukuyeka ifilimu ye-oxide | Ukuguga kwangoko | Ukonakala kwendawo |
| Ukuqhelaniswa neenkozo ezinzima | I-anisotropy eyomeleleyo | Ukusebenza okuphezulu | Thermal non-uniformity |
Olu thelekiso lubonisa ngokucacileyo ukuba ukhetho lweparameter lumisela ngokuthe ngqo ukufaneleka kwefoyile yealuminium kwiibhetri zokugcina amandla..
6. Imeko esebenzayo
Iindlela zokusetyenzwa kwefoyile yealuminiyam ngokufanelekileyo kunye nokulawulwa komphezulu zifanelene nezi zicelo zilandelayo zokugcina amandla.:
- Umjikelo omde-ubomi (≥6000 imijikelo) abaqokeleli becathode yokugcina amandla ebhetri
- Iiseli zokugcina amandla ezorhwebo kunye nezoshishino ezifuna ukuchithwa kwe-thermal efanayo
- Uyilo lwecathode etyebileyo olunemfuno ezingqongqo zozinzo lojongano
Kwezi meko, Ifuthe letekhnoloji yokusetyenzwa kwefoyile yealuminiyam ekusebenzeni kwebhetri ibonakalisa ukuzinza okuphuculweyo kwexesha elide kuneenzuzo zokusebenza kwexesha elifutshane..
7. Iimeko ezingacetyiswayo
Ezi zicelo zilandelayo azikhuthazwa kwiimeko ezithile zokusetyenzwa kwefoyile yealuminiyam:
- Iifoyile ezingafakwanga ngokupheleleyo ezisetyenziswa kwiinkqubo zokugcina amandla obomi obude
- Iifoyile ezinococeko olungonelanga olusetyenziswa kwiiseli ezinoxinzelelo olukhulu lwamandla
- Iifolthi ezibhalwe ngamandla zifakwe kwizinga eliphezulu, iimodyuli eziphezulu zangoku zokugcina amandla
Phantsi kwezi meko, Impembelelo yetekhnoloji yokusetyenzwa kwefoyile ye-aluminium ekusebenzeni kwebhetri ihlala ibonakala njengokuthotywa kwangaphambi kwexesha okanye ilahleko engaguqukiyo..
8. Isishwankathelo
Kuko konke, impembelelo ye-aluminium foil processing technology ekusebenzeni kwebhetri ngokusisiseko a imathiriyeli edityaniswe ngamandla-inkqubo-inkonzo yokusingqongileyo ingxaki. Kwiibhetri zokugcina amandla-apho ubomi obude, ukhuseleko, kunye nokuhambelana kubaluleke kakhulu-kuphela ngolawulo olucwangcisiweyo lokuqengqeleka okubandayo, iifestile ezivaliweyo, kunye nolawulo lomphezulu lunokugcina ifoyile yealuminiyam igcina ingqikelelo kunye nokusebenza kobunjineli okungqinisisekayo kumjikelo wobomi bebhetri.