Lithium baturi 18650 da duk-polymer baturi

Lithium baturi 18650 da duk-polymer baturi

Bari muyi magana game da 18650 da batura polymer a yau!

Anan, bari mu kalli tantanin baturi na 18650. Tsarinsa na ciki ya ƙunshi ingantaccen fili na lithium electrode, membrane electrolyte a tsakiya, da kuma mummunan carbon carbon.

Yanzu daidaitaccen ƙarfin 2000-3000mAh baturi na gaba na gaba, Deronne, Samsung, Panasonic, Sanyo, LG, da sauran batura akan kasuwa, kayan cathode na ciki an haɓaka su gabaɗaya daga ƙarni na farko na LiCoO2 lithium cobalt oxide zuwa abu na ƙarshe, Sunan sinadarin LiNi-Co-MnO2 nickel cobalt manganese.

Fa'idodin kai tsaye: tsawon rayuwar sabis, mafi aminci, mafi kyawun aiki. Da yake magana game da wannan, Prismatic square taushi kunshin kunshin baturan wayar hannu kuma ana yin su da kayan LiNi-Co-MnO2 nickel-cobalt-manganese, amma ya bambanta da akwatunan Silindrical na 18650.

"Dukkanin polymer" yana nufin yin amfani da polymer don samar da hanyar sadarwa ta gel a cikin tantanin halitta sannan a yi amfani da electrolyte don samar da electrolyte.

Ko da yake "dukkanin batir polymer" har yanzu suna amfani da ruwa masu lantarki, adadin ya fi ƙanƙanta, yana inganta aikin amincin baturan lithium-ion.

Daga wani bangare kuma, baturan polymer suna nufin baturan lithium-ion da ke amfani da fim ɗin marufi na aluminum-plastic a matsayin marufi na waje, wanda aka fi sani da baturi mai laushi. Wannan fim ɗin marufi ya ƙunshi yadudduka uku: PP Layer, Al Layer, da nailan Layer. Domin PP da nailan su ne polymers, ana kiran wannan baturi na polymer.

Mu kwatanta fa'idodi da rashin amfanin biyun:

1. price

Farashin kasa da kasa na 18650 shine kusan 1USD/pcs. Idan aka lissafta bisa ga 2Ah, yana ko'ina 3RMB/A. Farashin batirin lithium na polymer shine 4RMB / Ah don ƙananan masana'antun gida, 5 ~ 7RMB / Ah don tsakiyar kewayon, kuma fiye da 7RMB / Ah don tsakiyar-zuwa-high karshen.

2. Za a iya keɓance shi

SONY koyaushe yana son yin batir lithium-ion kamar batir alkaline. Akwai ƙayyadaddun ƙa'idodin masana'antu, kamar batir AA da batir AA, waɗanda iri ɗaya ne a duk duniya. Koyaya, ɗayan mahimman fa'idodin batirin lithium-ion shine cewa ana iya tsara su gwargwadon buƙatun abokin ciniki, kuma babu daidaitattun daidaito. Ya zuwa yanzu, masana'antar batirin lithium-ion kawai tana da daidaitaccen samfurin 18650, sauran kuma sun dogara ne akan abokan ciniki. An tsara girman buƙatun.

3. Tsaro

Mun san cewa a ƙarƙashin matsanancin yanayi (kamar ƙarin caji, zafi mai zafi, da sauransu), batir lithium-ion za su sami halayen halayen haɗari a ciki kuma suna samar da iskar gas mai yawa. Batirin 18650 yana amfani da harsashi na ƙarfe tare da wani ƙarfi na musamman. Lokacin da matsa lamba na ciki ya kai wani matakin, harsashi na karfe zai fashe, yana haifar da mummunan haɗari na aminci.

Wannan shine dalilin da ya sa dakin da ake gwada baturin 18650 gabaɗaya dole ne a kiyaye shi ta hanyar yadudduka, kuma babu wanda zai iya shiga yayin gwajin. Batura polymer ba su da wannan matsala, ko da a cikin matsanancin yanayi, saboda ƙananan ƙarfin fim ɗin marufi; matukar karfin iska ya dan yi sama, to zai tsage kuma ba zai fashe ba. Mafi munin lamarin shine konewa. Don haka dangane da aminci, batura polymer sun fi batura 18650 kyau.

18650 da batir polymer duka batir lithium ne. A halin yanzu, 18650 ana amfani dashi sosai a kasuwa don lithium iron phosphate, lithium manganate, da ternary. Matsakaicin ƙarfin lantarki shine 3.8V, kuma matsakaicin ƙarfin lantarki zai iya kaiwa 4.2V lokacin amfani da shi. Ƙananan ƙarfin lantarki zai iya kaiwa 2.5V, babu tasirin ƙwaƙwalwar ajiya, kuma filin amfani yana da faɗi sosai. Ƙarfin fasaha na samar da gida yana da iko, kuma ya dace da samar da gida. Batirin polymer da na gani galibi fakiti ne masu laushi. Akwai iko da nau'ikan iya aiki. Kayan yana kama da 18650, sai dai 18650 harsashi ne na bakin karfe, kuma polymer shine harsashi na fim na aluminum-roba. Ya dace da samar da masana'antu da sufuri - samar da wutar lantarki.

Gabaɗaya, 18650 da batir polymer suna da fa'ida, kuma ingancin baturin ya dogara da fasahar masana'anta.

Lithium baturi 18650 da duk-polymer baturi

Bari muyi magana game da 18650 da batura polymer a yau!

Anan, bari mu kalli tantanin baturi na 18650. Tsarinsa na ciki ya ƙunshi ingantaccen fili na lithium electrode, membrane electrolyte a tsakiya, da kuma mummunan carbon carbon.

Yanzu daidaitaccen ƙarfin 2000-3000mAh baturi na gaba na gaba, Deronne, Samsung, Panasonic, Sanyo, LG, da sauran batura akan kasuwa, kayan cathode na ciki an haɓaka su gabaɗaya daga ƙarni na farko na LiCoO2 lithium cobalt oxide zuwa abu na ƙarshe, Sunan sinadarin LiNi-Co-MnO2 nickel cobalt manganese.

Fa'idodin kai tsaye: tsawon rayuwar sabis, mafi aminci, mafi kyawun aiki. Da yake magana game da wannan, Prismatic square taushi kunshin kunshin baturan wayar hannu kuma ana yin su da kayan LiNi-Co-MnO2 nickel-cobalt-manganese, amma ya bambanta da akwatunan Silindrical na 18650.

"Dukkanin polymer" yana nufin yin amfani da polymer don samar da hanyar sadarwa ta gel a cikin tantanin halitta sannan a yi amfani da electrolyte don samar da electrolyte.

Ko da yake "dukkanin batir polymer" har yanzu suna amfani da ruwa masu lantarki, adadin ya fi ƙanƙanta, yana inganta aikin amincin baturan lithium-ion.

Daga wani bangare kuma, baturan polymer suna nufin baturan lithium-ion da ke amfani da fim ɗin marufi na aluminum-plastic a matsayin marufi na waje, wanda aka fi sani da baturi mai laushi. Wannan fim ɗin marufi ya ƙunshi yadudduka uku: PP Layer, Al Layer, da nailan Layer. Domin PP da nailan su ne polymers, ana kiran wannan baturi na polymer.

Mu kwatanta fa'idodi da rashin amfanin biyun:

1. price

Farashin kasa da kasa na 18650 shine kusan 1USD/pcs. Idan aka lissafta bisa ga 2Ah, yana ko'ina 3RMB/A. Farashin batirin lithium na polymer shine 4RMB / Ah don ƙananan masana'antun gida, 5 ~ 7RMB / Ah don tsakiyar kewayon, kuma fiye da 7RMB / Ah don tsakiyar-zuwa-high karshen.

2. Za a iya keɓance shi

SONY koyaushe yana son yin batir lithium-ion kamar batir alkaline. Akwai ƙayyadaddun ƙa'idodin masana'antu, kamar batir AA da batir AA, waɗanda iri ɗaya ne a duk duniya. Koyaya, ɗayan mahimman fa'idodin batirin lithium-ion shine cewa ana iya tsara su gwargwadon buƙatun abokin ciniki, kuma babu daidaitattun daidaito. Ya zuwa yanzu, masana'antar batirin lithium-ion kawai tana da daidaitaccen samfurin 18650, sauran kuma sun dogara ne akan abokan ciniki. An tsara girman buƙatun.

3. Tsaro

Mun san cewa a ƙarƙashin matsanancin yanayi (kamar ƙarin caji, zafi mai zafi, da sauransu), batir lithium-ion za su sami halayen halayen haɗari a ciki kuma suna samar da iskar gas mai yawa. Batirin 18650 yana amfani da harsashi na ƙarfe tare da wani ƙarfi na musamman. Lokacin da matsa lamba na ciki ya kai wani matakin, harsashi na karfe zai fashe, yana haifar da mummunan haɗari na aminci.

Wannan shine dalilin da ya sa dakin da ake gwada baturin 18650 gabaɗaya dole ne a kiyaye shi ta hanyar yadudduka, kuma babu wanda zai iya shiga yayin gwajin. Batura polymer ba su da wannan matsala, ko da a cikin matsanancin yanayi, saboda ƙananan ƙarfin fim ɗin marufi; matukar karfin iska ya dan yi sama, to zai tsage kuma ba zai fashe ba. Mafi munin lamarin shine konewa. Don haka dangane da aminci, batura polymer sun fi batura 18650 kyau.

18650 da batir polymer duka batir lithium ne. A halin yanzu, 18650 ana amfani dashi sosai a kasuwa don lithium iron phosphate, lithium manganate, da ternary. Matsakaicin ƙarfin lantarki shine 3.8V, kuma matsakaicin ƙarfin lantarki zai iya kaiwa 4.2V lokacin amfani da shi. Ƙananan ƙarfin lantarki zai iya kaiwa 2.5V, babu tasirin ƙwaƙwalwar ajiya, kuma filin amfani yana da faɗi sosai. Ƙarfin fasaha na samar da gida yana da iko, kuma ya dace da samar da gida. Batirin polymer da na gani galibi fakiti ne masu laushi. Akwai iko da nau'ikan iya aiki. Kayan yana kama da 18650, sai dai 18650 harsashi ne na bakin karfe, kuma polymer shine harsashi na fim na aluminum-roba. Ya dace da samar da masana'antu da sufuri - samar da wutar lantarki.

Gabaɗaya, 18650 da batir polymer suna da fa'ida, kuma ingancin baturin ya dogara da fasahar masana'anta.