Cikakkun bayanai na yawan cajin baturi na lithium-ion, yawan fitarwa, gajeriyar da&39;irar kariya ta kewaye

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Soláthraí Stáisiún Cumhachta Inaistrithe

Batirin lithium-ion baturi baturi ne mai caji, kuma babban baturin lithium ion yana da cikakken caji cewa akwai kuma baturin da ke da sauran ƙarfin lantarki. Ƙarfin batirin lithium-ion shine xxxmah, kamar 1000mAh, 1000mA wutar lantarki na yanzu ana iya amfani da shi na awa 1. 500mA wutar lantarki 2 hours.

Haka da sauransu. Hanyar rayuwa da caji na batir lithium-ion suna nufin adadin lokutan da aka cika caji. Hanyar caji: caji mai sauri, cajin jinkirin, caji mai sauƙi, cajin yau da kullun, da sauransu.

Matsalar ƙira da'ira baturi Lithium-ion: batirin lithium-ion overger, yawan zubar da ruwa na iya shafar rayuwar baturi. Kula da wutar lantarki na baturan lithium ion, cajin halin yanzu. Sannan zaɓi guntun caji mai dacewa.

Lura cewa yakamata a sami matsaloli kamar overchard, over, gajeriyar kariyar batir lithium-ion. Bayan zane, ya kamata ku sami gwaji mai yawa. An zaɓi ƙirar da'irar cajin baturi na lithium-ion don guntu TP4056 a matsayin misali.

Sarrafa iyakar halin yanzu bisa ga juriya da aka karɓa. Kuna iya tsara alamar caji, wanda zai iya tsara yanayin caji, nawa ne ƙarin caji. Da'irar kariyar caji, haɗin zaɓi na kwakwalwan kwamfuta DW01 da GTT8205 na iya zama gajeriyar kewayawa, da kuma kariyar da aka caje fiye da kima.

Da'irar tana da mahimmanci daga kariyar baturin lithium ion na musamman DW01 hadedde, caji, da sarrafa fitarwa MOSFET1 (ciki har da MOSFETs N-channel guda biyu), da sauransu, baturin lithium ion monomer yana haɗa tsakanin B + da B-, fakitin baturi daga P + Kuma P-fitarwa ƙarfin lantarki. Lokacin caji, ana haɗa ƙarfin fitarwa na caja tsakanin P + da P-, na yanzu daga B + da B- B- na P + zuwa baturin monomer, sannan caji MOSFET zuwa P-.

A yayin aiwatar da caji, lokacin da ƙarfin lantarki na baturin monomer ya wuce 4.35V, siginar fitarwa na ƙafar OC na haɗin haɗin haɗin gwiwar DW01 yana haifar da cajin ikon MOSFET, kuma nan da nan baturin lithium ion ya daina caji, yana hana batirin lithium ion lalacewa ta hanyar caji. Yayin aikin fitarwa, lokacin da ƙarfin lantarki na baturin monomer ya ragu zuwa 2.

30 V, siginar fitarwa na OD na DW01 yana haifar da MOSFET mai fitarwa, kuma batirin lithium ion batir nan da nan ya daina fitarwa, don haka yana hana batirin lithium ion lalacewa ta hanyar zubar da ruwa, DW01 CS Kafa ita ce ƙafafu na ganowa na yanzu, lokacin da fitarwa ya yi gajere, juyawa da fitarwa iko MOSFET ya karu, siginar CS ɗin yana ba da damar cajin motsi na DW01 da sauri. ƙasa, ta yadda za a samu kariyar wuce gona da iri. Menene fa'idar batirin lithium ion? 1. Yawan kuzari 2.

High aiki ƙarfin lantarki 3. Babu tasirin ƙwaƙwalwar ajiya 4. Rayuwar circulation 5.

Babu gurbacewa 6. Hasken nauyi 7. Karamin batirin lithium polymer mai fitar da kai 1.

Babu matsala yayyo baturi, baturin ciki baya ƙunshe da electrolyte mai ruwa, ta amfani da ƙarfi mai ƙarfi na colloidal. 2. Yi baturi mai bakin ciki: tare da ƙarfin 3.

6V400mAh, kauri na iya zama bakin ciki zuwa 0.5mm. 3.

Ana iya ƙera baturin ya zama nau'i-nau'i iri-iri 4. Batir na iya zama mai lanƙwasa: matsakaicin baturin polymer na iya lanƙwasa 900 ko fiye da 5. Za a iya sanya shi cikin babban ƙarfin lantarki guda ɗaya: baturin ruwan electrolyte kawai za'a iya haɗa shi a cikin jeri tare da batura da yawa, babban ƙarfin lantarki, babba Batirin kwayoyin zai iya samun babban ƙarfin lantarki saboda jikin ruwa a cikin nasa.

7. Za a ninka ƙarfin ƙarfin fiye da girman girman batir lithium ion. IEC ta ƙididdige cewa gwajin rayuwar baturi na lithium ion shine: an sanya baturin a cikin 0.

2c zuwa 3.0V / reshe 1.1C akai-akai cajin matsa lamba na yau da kullun zuwa 4.

Ranar ƙarshe na 2V 20mA Shelving shine awa 1 sannan a fitar dashi daga 0.2c zuwa 3.0V (madauki) maimaita sake zagayowar 500 bayan ƙarfin ya kamata ya zama fiye da 60% na ƙarfin farko.

Daidaitaccen gwajin cire cajin baturin lithium-ion (IEC bashi da ma'auni masu dacewa). Baturi Bayan an sanya ma'aunin Celsius 25 a cikin 0.2c zuwa 3.

0 / reshe, matsa lamba na yau da kullun da aka caje zuwa 4.2V, yankewar halin yanzu shine 10mA, kuma bayan kwanaki 28 na zafin jiki shine 20 + _5, ana fitar dashi zuwa lissafin 2.75V ta 0.

2C. Ƙarfin fitarwa Menene horon kai na nau'ikan batura na sakandare daban-daban na rabon fitar da kai? Ana kuma san fitar da kai don yin cajin iya aiki, yana nufin ƙarfin ajiyar batir a ƙarƙashin wasu yanayi na muhalli a cikin takamaiman yanayin muhalli. Gabaɗaya, fitar da kai yana da mahimmanci don tafiyar matakai na masana'antu, kayan aiki, yanayin ajiya, zubar da kai yana ɗaya daga cikin mahimman ma'auni na auna aikin baturi.

Gabaɗaya, ƙananan zafin ajiyar baturi, rage yawan fitar da kai, amma kuma ya kamata a lura cewa yanayin zafi ya yi ƙasa sosai ko kuma ya yi yawa, wanda zai iya haifar da lalacewar baturi. Batirin BYD na yau da kullun yana buƙatar kewayon zazzabi na ajiya zuwa -20 ~ 45. Bayan da baturi ya cika da wutar lantarki, wani mataki ne na fitar da kai.

Ƙididdigar IEC ta ƙayyade cewa baturin nickel-cadmium da nickel-hydrogen suna cike da wutar lantarki, kuma budewa yana tsaye na tsawon kwanaki 28, kuma 0.2c lokacin fitarwa ya fi 3 hours da 3 hours, 15. Idan aka kwatanta da sauran na'urorin batir masu caji, rabon fitar da kai na tantanin halitta na hasken rana ya yi ƙasa da ƙasa, kusan 10% ƙasa da 25 / wata.

Menene juriya na ciki na baturi? Juriya na ciki na baturin yana nufin juriya daga baturin yayin aiki, wanda gabaɗaya ya kasu zuwa juriya na ciki da juriya na ciki na DC. Tunda juriya na ciki na baturin caji ƙarami ne. Saboda juriya na ciki na rafi, saboda karfin wutar lantarki, ana nuna juriya ta ciki, kuma ba za a iya auna ƙimarta ta gaskiya ba, kuma tasirin juriya na ciki na AC ya keɓe daga juriya na ciki, kuma ana samun ainihin ƙimar ciki.

Hanyar gwaji ita ce: yin amfani da baturi daidai da juriya mai aiki, jerin sarrafawa kamar 1000Hz, 50 mA, da jerin sarrafawa kamar tacewa samfurin ƙarfin lantarki, da dai sauransu, don auna daidai ƙimar juriya. Menene matsi na ciki na baturi? Nawa ne baturin matsi na ciki na yau da kullun? Matsakaicin ciki na baturi shine saboda matsin lamba da iskar gas ɗin da ke faruwa a lokacin caji da fitarwa.

Mahimmanci yana tasiri ta hanyar abubuwan da ke haifar da hanyoyin samar da kayan baturi, tsari, da sauransu. Gabaɗaya, ana kiyaye matsa lamba na ciki a matakan al'ada. A cikin abin da ya faru na overcharge ko overlaving, matsa lamba na ciki na iya tashi: idan gudun abin da ke tattare da haɗin kai ya kasance ƙasa da saurin ƙaddamarwa, ba a buƙatar iskar gas da ke faruwa ba, wanda zai haifar da matsa lamba a cikin baturi.

Menene gwajin matsi? Gwajin gwaji na batirin lithium ion na ciki shine: (UL misali) Batirin analog yana ƙarƙashin tsayi mai tsayi (ƙananan iska 11.6kpa) a matakin teku (ƙananan iska 11.6kpa), duba ko baturin ya zube ne ko ganga.

Cikakkun bayanai: cajin baturi 1C akai-akai Ana cajin wutar lantarki ta atomatik zuwa 4.2V, yankewa shine 10mA, sa'an nan kuma sanya shi a cikin ƙaramin akwati na 11.6 kPa, zafin jiki shine (20 + _3), kuma baturin ba ya fashe, wuta, fashewa, yabo.

Yanayin yanayi Menene tasirin aikin baturi? A cikin dukkan abubuwan muhalli, zafin baturi akan cajin baturi da aikin fitarwa shine mafi girma, kuma amsawar electrochemical akan mahaɗin lantarki / electrolyte yana da alaƙa da yanayin yanayi, ƙirar lantarki / electrolyte ana ɗaukar baturi. zuciya. Idan zafin jiki ya ragu, ƙimar amsawar wutar lantarki shima yana raguwa, ana ɗauka cewa ƙarfin baturi yana dawwama, ana saukar da wutar lantarki, ƙarfin wutar lantarkin kuma zai faɗi.

Idan yanayin zafi ya tashi, wato karfin fitar da batir zai tashi, zafin kuma yana shafar yanayin saurin saurin watsawa na electrolyte, yana sauri, saurin canja wuri, saurin watsawa, kuma cajin baturi da aikin fitarwa shima zai yi tasiri. Duk da haka, zafin jiki ya yi yawa, fiye da 45, wanda zai lalata ma'auni na sinadarai a cikin baturin, wanda zai haifar da hanyar sarrafawa don rage yawan cajin baturi, don hana yawan cajin baturi, don sarrafa wurin cajin caji, za a sami wasu bayanai na musamman don sanin ko cajin ya kai karshen. Gabaɗaya akwai hanyoyi guda shida masu zuwa don hana batirin wuce gona da iri: 1.

Ƙwararriyar ƙarfin wutar lantarki: Hukunci ƙarshen caji ta gano mafi girman ƙarfin baturi; 2. Ikon DT / DT: Hukunci ƙarshen caji ta gano ƙimar canjin yanayin zafi mafi girma na baturi; 3.T iko: Bambanci tsakanin baturi yana cike da wutar lantarki kuma za a kara yawan zafin jiki na yanayi; 4.

-V Control: Bayan cajin baturi zuwa mafi girman ƙarfin lantarki, ƙarfin lantarki zai sauke wani ƙima 5. Ikon lokaci: Ta hanyar saita wasu Lokacin caji yana sarrafa wurin ƙarshen caji, wanda gabaɗaya an saita don cajin lokacin da ake buƙata don cajin ƙarfin ƙima na 130%; 6.TCO iko: Yin la'akari da aminci da halayen baturi ya kamata ya hana yawan zafin jiki (sai dai babban baturi), don haka lokacin da baturi ya karu 60, ya kamata a dakatar da cajin.

Menene wuce gona da iri, menene tasirin aikin baturi? Yin caja fiye da kima yana nufin cewa batirin ya cika, sannan ya ci gaba da caji. Tun da ƙarancin wutar lantarki ya fi ƙarfin ƙarfin lantarki mai kyau, iskar gas ɗin da aka samar da wutar lantarki mai kyau yana watsa nauyin cadmium na takarda diaphragm da ƙananan lantarki. Don haka, gabaɗaya, matsa lamba na ciki na baturi ba zai ƙara ƙaruwa ba, amma idan cajin halin yanzu ya yi girma, lokacin caji ya yi tsayi sosai, iskar oxygen da ke faruwa ya yi latti don cinyewa, wanda zai iya haifar da hawan ciki, nakasar baturi, da zubar da jini.

Jira munanan abubuwan mamaki. A lokaci guda kuma, aikinta na lantarki shima zai ragu sosai. Menene yawan zubar da ruwa? Menene tasiri akan aikin baturi? Bayan da aka sanya baturin, wutar lantarki ta kai wani ƙima, kuma fitarwar za ta haifar da zubar da jini fiye da kima, wanda yawanci ana ƙayyade shi daidai da lokacin fitarwa don sanin ƙimar yankewar fitarwa.

0.2C-2C fitarwa yawanci saita 1.0V / reshe, 3C ko fiye, da fitarwa na 5C ko 10C an saita zuwa 0.

8V / reshe, wuce gona da iri na baturi na iya haifar da bala'i ga baturin, musamman babban abin da ya wuce, ko maimaita tasirin baturin ya fi girma. Gabaɗaya, yawan zubar da ruwa zai ƙara matsa lamba na ciki na baturi, kuma tabbataccen abu mai aiki mara kyau da mara kyau yana canzawa, koda kuwa za'a iya dawo da caji kawai da ɗan lokaci, ƙarfin kuma zai ragu sosai. Menene matsalar haɗin baturi na iya aiki daban-daban? Idan kuna amfani da iyakoki daban-daban ko batura na zamani, yana yiwuwa a nuna yanayin yayyo, wutar lantarki sifili.

Wannan ya faru ne saboda tsarin yin caji, kuma wasu batura suna cika caji yayin caji. Wasu batura ba su cika da wutar lantarki ba, kuma baturin yana da babban ƙarfin ba a cika ba, kuma ƙarfin yana da ƙasa. Irin wannan muguwar da'irar, baturin ya lalace da ruwa ko ƙananan ƙarfin lantarki (sifili).

Menene fashewar baturin don hana fashewar baturi? Daskararrun al'amarin da ke cikin baturin yana fitowa nan take, kuma ana tura shi zuwa nesa daga 25 cm sama da baturin, wanda ake kira fashewa. Cikakken fashewar baturi ko a'a, ta amfani da sharuɗɗa masu zuwa. Hannu a cikin baturin gwaji, baturin yana tsakiyar, kuma murfin gidan yana 25cm.

Cibiyar sadarwa tana da yawa na 6-7 tushen / cm. Kebul na cibiyar sadarwa yana amfani da waya mai laushi ta aluminum mai diamita na 0.25 mm.

Idan ƙaƙƙarfan yanki na gwaji na kyauta ya wuce murfin gidan yanar gizo, baturin bai fashe ba. Matsalar tandem na baturin lithium ion Tun da baturin yana farawa daga fim ɗin shafa don zama samfurin da aka gama, ya zama dole a wuce matakai da yawa. Ko da tare da tsauraran hanyoyin ganowa, ƙarfin lantarki, juriya, ƙarfin kowane saiti na iko daidai yake, amma kuma zai bayyana kamar wannan ko irin waɗannan bambance-bambance.

Kamar tagwaye na uwa, yana iya girma daidai lokacin da yake yanzu, kuma yana da wuya a bambanta ta a matsayin uwa. Koyaya, lokacin da yara biyu suka girma, za a sami irin wannan ko irin wannan bambance-bambance a cikin batir lithium. Bayan yin amfani da bambance-bambance a cikin wani lokaci, yadda ake amfani da sarrafa wutar lantarki gabaɗaya yana da wahala a shafi baturin lithium mai ƙarfi, kamar tulin baturi 36V, kuma dole ne a haɗa shi a jere tare da batura 10.

Babban ƙarfin sarrafa caji shine 42V, kuma ƙarfin sarrafa fitarwa shine 26V. Tare da hanyar sarrafa wutar lantarki gabaɗaya, lokacin amfani na farko yana da kyau musamman saboda daidaiton baturi yana da kyau musamman. Wataƙila babu matsala.

Bayan yin amfani da wani lokaci, juriya na ciki da ƙarfin lantarki suna canzawa, suna haifar da yanayin da ba daidai ba, (rashin daidaituwa shine cikakke, daidaito yana da alaƙa) Wannan lokacin yana ci gaba da amfani da sarrafa wutar lantarki gabaɗaya ba tare da cimma manufarsa ba. Misali, wutar lantarki na batura biyu a 2.8V, ƙarfin lantarki na batura huɗu shine 3.

2V, kuma yanzu gaba ɗaya ƙarfin lantarki shine 32V, kuma mun bar shi ya ci gaba da fitar da shi koyaushe don yin aiki 26V. Ta wannan hanyar, batura 2.8V guda biyu suna ƙasa da 2.

6V. Baturin lithium-ion ya kasance daidai da guntu. Akasin haka, ana yin caji ta hanyar sarrafa caji, kuma za a sami yanayin yanayi da ya wuce kima.

Misali, yin cajin yanayin wutar lantarki a lokacin batura 10 na sama. Lokacin da jimlar ƙarfin lantarki ya kai 42V, batura 2.8V guda biyu suna jin yunwa, yayin da saurin ɗaukar wutar lantarki, zai wuce 4.

2V, kuma ya cika fiye da 4.2V batura, ba kawai saboda babban ƙarfin lantarki ba, amma kuma a cikin haɗari, wannan shine halayen batir lithium masu ƙarfi. Ƙididdigar ƙarfin lantarki na baturin lithium ion shine 3.

6V (wasu samfurori sune 3.7V). Ƙarshen cajin wutar lantarki yana da alaƙa da wutar lantarki na baturin yana da alaƙa da kayan anode baturi: kayan anode shine 4.

2V na graphite; Abun anode shine 4.1V na coke. Juriya na ciki na kayan anode daban-daban shima ya bambanta, kuma juriya na ciki na coke anode yana da girma, kuma yanayin fitarsa ​​shima ya ɗan bambanta, kamar yadda aka nuna a hoto na 1.

Gabaɗaya ana kiransa 4.1V lithium ion baturi da 4.2V lithium ion baturi.

Yawancin amfani da 4.2V, ƙarshen fitarwa ƙarfin baturi na lithium-ion shine 2.5V ~ 2.

75V (Tsarin baturi yana ba da kewayon ƙarfin lantarki mai aiki ko yana ba da ƙarfin fitarwar ƙarewa, kowane siga ya ɗan bambanta). Yana ƙasa da ƙarewar wutar lantarki don ci gaba da fitarwa, kuma baturin zai lalata baturin. Ana amfani da samfuran lantarki masu ɗaukuwa azaman baturi.

Tare da saurin haɓaka samfuran šaukuwa, adadin batura daban-daban ya ƙaru, kuma an haɓaka sabbin batura da yawa. Baya ga manyan batura na alkaline waɗanda kuka fi sani da su, batirin nickel-cadmium ne mai caji, kuma akwai batir lithium-ion da aka haɓaka a cikin 'yan shekarun nan. Wannan labarin yana da mahimmanci don gabatar da ilimin asali game da baturan lithium-ion.

Wannan ya haɗa da halayensa, mahimman sigogi, samfuri, kewayon aikace-aikacen da matakan tsaro, da sauransu. Lithium sinadari ne na karfe, wanda shine Li (sunansa na turanci lithium). Farar azurfa ce, mai taushin gaske, ƙarfe ce mai ɗorewa, mafi ƙarancin ƙarfe.

Bugu da ƙari, ana amfani da shi a masana'antar makamashin atomic, yana iya yin allurai na musamman, gilashin na musamman (gilashin allo mai walƙiya akan talabijin) da baturan lithium-ion. A cikin baturin lithium ion da aka yi amfani da shi azaman anode na baturin. Hakanan an kasu batir lithium-ion zuwa kashi biyu: nau'i biyu waɗanda ba sa caji da caji.

Batirin da ba zai iya caji ba ana kiransa baturi mai zubarwa, wanda zai iya canza makamashin sinadarai kawai zuwa wutar lantarki, kuma ba zai iya rage raguwar makamashin lantarki zuwa makamashin sinadarai ba (ko aikin ragewa yana da rauni sosai). Ana kiran baturin mai cajin baturi na biyu (wanda kuma aka sani da baturi). Yana iya juyar da wutar lantarki zuwa makamashin sinadarai, idan aka yi amfani da shi, sannan ya mayar da makamashin sinadari zuwa makamashin lantarki, ana iya jujjuya shi, kamar wani muhimmin fasali na batirin lithium ion na lantarki.

Samfurin lantarki mai šaukuwa mai wayo yana buƙatar girman haske, amma girma da nauyin baturi galibi sune mafi girma da mahimmanci fiye da sauran kayan lantarki. Misali, babban ɗan’uwa mai son shekara yana da kauri sosai, yana da wahala, kuma wayar hannu ta yau tana da haske sosai. Daga cikin su, ingantaccen baturi yana da muhimmiyar manufa: baya shine baturin nickel-cadmium, kuma yanzu shine baturin lithium-ion.

Babban fasalin baturan lithium-ion ya fi ƙarfi. Menene karin kuzari? Makamashin yana nufin makamashi shine ƙarfin nauyin naúrar ko ƙarar naúrar. Yana wakiltar WH / KG ko WH / L don makamashi.

Naúrar ita ce naúrar makamashi, W shine watt, H shine sa'a; kg shine kilogiram (nau'in nauyi), L shine lita (naúrar girma). Anan, misali shine don bayyana cewa ƙimar ƙarfin lantarki na No. 5 nickel-cadmium baturi shine 12V, ƙarfinsa shine 800mAh, kuma ƙarfinsa shine 096Wh (12V)×08 ah).

Girman batirin lithium-canium dioxide 5 yana da ƙimar ƙarfin lantarki na 3V, wanda ke da ƙarfin 1200mAh, kuma ƙarfinsa shine 36Wh. Girman waɗannan batura guda biyu iri ɗaya ne, sannan ƙimar ƙarfin batirin lithium-manganese dioxide ya ninka baturin nickel-cadmium sau 375! Baturin 5-nickel-cadmium yana da kusan 23g, kuma baturin lithium-manganese dioxide daya 5 Dazhong 18g. Batirin lithium-manganese dioxide daya shine 3V, yayin da batirin nickel-cadmium guda biyu kawai 24V.

Don haka, adadin batura a cikin baturi lokacin amfani da baturin lithium-ion (rage girman samfurin lantarki mai ɗaukar hoto yana rage nauyin ibada), kuma baturin yana aiki. Bugu da kari, baturin lithium-ion yana da fa'idodin barga mai fitarwa, kewayon zafin aiki mai fa'ida, ƙarancin fitar da kai, tsawon rayuwar ajiya, babu tasirin ƙwaƙwalwar ajiya da ƙazanta. Batirin lithium-ion da ba za a iya caji ba baturan lithium ion ba ne masu caji, batir lithium-manganese dioxide da aka saba amfani da su a halin yanzu, batir lithium thionyl chloride da lithium da sauran batura masu hade.

Wannan labarin yana gabatar da manyan biyun da aka fi amfani da su kawai. 1, lithium-manganese dioxide baturi (LIMNO2) lithium-manganese dioxide baturi ne mai zubar da ruwa bisa lithium a matsayin anode, manganese dioxide a matsayin cathode, da kuma amfani da Organic electrolyte ruwa. Muhimmin fasalin baturin shine cewa ƙarfin baturi yana da girma, ƙimar ƙarfin lantarki shine 3V (wanda shine sau 2 na babban baturin alkaline); ƙarfin fitarwa na ƙarewa shine 2V; adadin ya fi girma fiye da makamashi (duba misalin da ke sama); wutar lantarki fitarwa yana da kwanciyar hankali kuma abin dogara; Ayyukan ajiya (fiye da shekaru 3), ƙarancin fitarwa (yawan fitar da kai na shekara 2%); kewayon zafin aiki -20 ¡ã C ~ + 60 ¡ã C.

Ana iya yin baturin zuwa siffofi daban-daban don biyan buƙatu daban-daban, yana da rectangular, cylindrical da maɓalli (kumburi). Silindrical kuma yana da diamita daban-daban da girma dabam. Anan akwai mahimman ma'auni na 1 # (lambar girman D), 2 # (lambar girman C), da 5 # (lambar girman AA) wanda ya fi sani.

Cr ana wakilta shi azaman baturin lithium-manganese dioxide cylindrical; a cikin lambobi biyar, lambobi biyu na farko suna wakiltar diamita na baturin, kuma ukun ƙarshe suna nuna tsayin ƙima. Alal misali, CR14505 yana da diamita na 14 mm da tsawo na 505 mm (wannan samfurin shine duniya). Anan, an nuna cewa ma'auni na samfurin iri ɗaya da aka samar da tsire-tsire daban-daban na iya samun wasu bambance-bambance.

Bugu da ari, madaidaicin ƙimar halin yanzu ƙarami ne, kuma ainihin fitarwar na iya zama mafi girma fiye da daidaitaccen fitarwa na yanzu, kuma izinin fitarwa na ci gaba da fitarwa da bugun bugun jini shima daban ne, kuma masana'antar batir ce ke kawo bayanai. Misali, CR14505 da kamfanin wutar lantarki na Li Qixi ya samar yana ba da matsakaicin ci gaba da fitarwa na yanzu na 1000mA, kuma matsakaicin fitarwar bugun jini na yanzu zai iya kaiwa 2500mA. Yawancin batirin lithium ion da ake amfani da su a cikin kyamarar baturi ne na lithium-manganese dioxide.

Anan, ƙwayoyin lithium-manganese dioxide da aka saba amfani da su a cikin kamara an haɗa su cikin Tebur 2 don tunani. Maɓallin (button) baturi ƙarami ne, diamita shine 125 ~ 245mm, tsawo shine 16 ~ 50mm. Ana nuna wasu ƙwanƙwasa na gama gari a cikin Tebur 3.

Cr baturi ne na lithium-manganese dioxide silili, kuma lambobi biyu na farko a cikin lambobi huɗu su ne ma'aunin diamita na baturin, na biyun kuma babban girma ne tare da ma'aunin ƙima. Misali, diamita na CR1220 shine 125 mm (ban da adadin maki decimal), wanda shine tsayin 20mm. Wannan wakilcin samfurin ya kasance na duniya baki ɗaya.

Ana amfani da irin waɗannan batir ɗin sau da yawa a agogo, kalkuleta, faifan rubutu na lantarki, kamara, taimakon ji, wasan bidiyo, katin IC, samar da wutar lantarki, da sauransu. 2, lithium-thionyl chloride baturi (LISOCL2) lithium-thionyl chloride baturi yana daya daga cikin mafi girma makamashi, a halin yanzu 500Wh / kg ko 1000Wh / L matakin. Its rated ƙarfin lantarki ne 36V, tare da musamman lebur 34V halaye fitarwa (za a iya saki a cikin 90% iya aiki kewayon) tare da matsakaici halin yanzu fitarwa, rike da yawa canji).

Baturin zai iya aiki a cikin kewayon -40 ¡ã C ~ + 85 ¡ã C, amma ƙarfin a -40 ¡ã C shine kusan 50% na yawan zafin jiki na yau da kullun. Adadin fitar da kai ba shi da yawa (yawan fitar da kai na shekara-shekara shine 1%), kuma rayuwar ajiyar ta wuce shekaru 10. An kwatanta 1 # (lambar girma d) baturin nickel-cadmium da 1 # lithium-thionyl chloride baturi: 1 # nickel-cadmium baturi shine 12V, ƙarfin 5000mAh; 1 # lithium-thionyl chloride Adadin ƙarfin lantarki shine 36V, ƙarfin shine 10000mAh, kuma na ƙarshe ya ninka ƙarfin sau 6 fiye da na farko! Kariyar aikace-aikace Batura lithium-ion guda biyu na sama baturai ne masu yuwuwa, ba caji ba (akwai haɗari lokacin caji!); Baturi tabbatacce da korau Babu gajeriyar kewayawa; ba zai yiwu a zubar da yawa fiye da kima (mafi girman fitarwa na yanzu); lokacin da aka yi amfani da baturi don ƙare ƙarfin fitarwa, ya kamata a ɗauka cikin lokaci daga samfurin lantarki; amfani da baturi ba a matse, ƙonewa da tarwatsewa; ba zai iya wuce ƙayyadadden amfani da kewayon zafin jiki ba.

Tunda ƙarfin lantarki na baturin lithium ion ya fi na al'ada baturi ko baturin nickel-cadmium, kada ku yi kuskure don guje wa lalacewa ga kewaye. Ta hanyar saba da Cr, ER na iya fahimtar nau'in sa da ƙimar ƙarfin lantarki. Lokacin sayen sabon baturi, tabbatar da saya bisa ga ainihin samfurin, in ba haka ba zai shafi aikin kayan lantarki.

Harka: Kwanan nan, an horar da wasu yara su kera mutum-mutumi, iyaye masu son gaba sosai suna jin cewa a shirye nake in ba ni yaron a bayan injiniyana. A gaskiya ma, a matsayin injiniyan injiniya, shi ne ya yi amfani da wasu kayan aikin wasan (kamar Arduino, Rasberi Pivoting don rage ci gaba mai wuyan ci gaban hukumar ci gaba), bari yaro ya tuntuɓi hardware da software a gaba, da kuma wasu sarrafawa, ilimin firikwensin. Amma har yanzu yaran suna farin cikin shiga.

Domin yaran ƙanana ne, an haɗa su da mutum-mutumi mai wayo, da gaske sosai. Har yanzu yaran suna farin ciki sosai. Duk da haka, matsalar gaskiyar tana zuwa, saboda zane na yanzu shine, samar da wutar lantarki kai tsaye daga babban amfani da makamashi kamar direban mota, servo, da dai sauransu.

Lokacin da yara ke wasa mafi farin ciki, na gano cewa baturin ya mutu. Yawancin yara ba sa kashe wuta a cikin lokaci bayan aikin na'urar. Matsala.

A ƙarshe, muna da batura masu tsinke da yawa. Don haka dole ne mu gyara hanyoyin da ke akwai. Amma aikin canjin yana da girma sosai, kuma ba za a iya amfani da kayan aikin da ake da su ba, wanda ke haifar da sharar gida.

An cire yara, duk muna da 'yanci don maye gurbin, biyan mafi girman gamsuwar abokin ciniki. A farkon, na yi tunani: Yin amfani da taska na caji, amma ana amfani da taswirar caji yawanci don cajin wayar hannu, matsakaicin fitarwa na yanzu shine gabaɗaya a 0.5a ko 1A (mafi yawan kuɗin caji akan kasuwa), ba zai iya fitar da direban motar ba, da 2A, 3A Cajin taska, farashi ya yi yawa.

Bugu da ƙari, ƙarfin lantarki yana da ƙasa, yana haifar da ƙananan saurin motar. Don haka muna maido da da'irori da ke akwai ta ƙara cajin baturi da fitarwa na lithium-ion. Wannan ba ya damuwa, yayin taro, wasu gajerun da'irori, da lokuta masu yawa na iya ci gaba.