Tsanangudzo yakadzama ye lithium-ion bhatiri yakawandisa, yakawandisa-kuburitsa, pfupi dunhu rekudzivirira redunhu

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Lithium-ion bhatiri base lithium-ion bhatiri bhatiri rinochajwa, uye general lithium ion bhatiri yakachajiswa kuti kunewo bhatiri rine mamwe magetsi. Lithium-ion bhatiri huwandu ndeye xxxmah, senge 1000mAh, 1000mA magetsi ekupa ikozvino inogona kushandiswa kweawa imwe. 500mA magetsi ekupa maawa maviri.

Zvikadaro zvichingodaro. Hupenyu uye nzira yekuchaja yelithium-ion mabhatiri inoreva nhamba yenguva yekuchaja kwakazara. Kuchaja nzira: kukurumidza kuchaja, kunonoka kuchaja, trickle kuchaja, kugara uchichaja, nezvimwe.

Lithium-ion bhatiri redunhu dhizaini dhizaini dambudziko: lithium-ion bhatiri yakawandisa, yakawandisa-kuburitsa inogona kukanganisa hupenyu hwebhatiri. Teerera kune yekuchaja voltage yelithium ion mabhatiri, kuchaja ikozvino. Wobva wasarudza chajiro yakakodzera.

Ziva kuti panofanira kunge paine matambudziko akadai se overchard, pamusoro, pfupi dunhu kuchengetedzwa kwe lithium-ion mabhatiri. Mushure mekugadzira, iwe unofanirwa kuve nekuyedzwa kwakawanda. Dhizaini yelithium-ion bhatiri yekuchaja yedunhu inosarudzirwa chip TP4056 semuenzaniso.

Dzora huwandu huripo maererano nekugamuchira kupikisa. Iwe unogona kugadzira chiratidzo chekuchaja, chinogona kugadzira tembiricha yekuchaja, yakawanda sei kubhadharisa. Iyo yekuchaja yekudzivirira yedunhu, musanganiswa wesarudzo dzemachipi DW01 uye GTT8205 inogona kupfupika-inotenderedzwa, uye chengetedzo yekubuda yakawandisa.

Dunhu rakakosha kubva parithium ion bhatiri yekudzivirira yakakosha yakabatanidzwa dunhu DW01, kuchaja, uye discharge control MOSFET1 (kusanganisira maviri N-channel MOSFETs), nezvimwewo, iyo monomer lithium ion bhatiri yakabatana pakati peB + neB-, bhatiri pack rinobva kuP + Uye P-output voltage. Pakuchaja, charger inobuda voltage yakabatana pakati peP + neP-, iripo kubva kuB + neB- B- yeP + kune monomer bhatiri, uye wozochaja MOSFET kuenda kuP-.

Munguva yekuchaja, kana voltage yemonomer bhatiri ichipfuura 4.35V, iyo OC tsoka inobuda chiratidzo cheyakazvitsaurira yakabatanidzwa yedunhu DW01 inoita kuti iyo yekuchaja MOSFET ivhare, uye lithium ion bhatiri rinobva ramira kuchaja, ichidzivirira lithium ion bhatiri kuti risakuvadzwe nekuwedzeredza. Munguva yekuburitsa, kana voltage yemonomer bhatiri inodonha kusvika ku2.

30 V, iyo OD pini inobuda chiratidzo cheDW01 inokonzera kuburitsa kutonga MOSFET, uye lithium ion bhatiri pakarepo inomira kubuda, nokudaro ichidzivirira lithium ion bhatiri kuti risakuvadzwe nekubuda-kubuda, DW01 CS Rutsoka itsoka dzekuona ikozvino, kana kubuda kuri kupfupi, kutendeuka uye kubuda bhatiri rinomisa kuburitsa, nekudaro ichidzivirira lithium ion bhatiri kuti risakuvadzwe nekudarika-kubuda, DW01 CS Rutsoka itsoka dzekuona ikozvino, kana iyo yakabuda ipfupi, kutendeuka uye kuburitsa kudzora MOSCS inoburitsa kukurumidza kuburitsa, iyo MOSCS inochaja tsoka yakawedzera. discharge control MOSFET kuvhara, nekudaro kuwana overcurrent kana pfupi dunhu kuchengetedza. Chii chakanakira lithium ion mabhatiri? 1. High energy density 2.

High operating voltage 3. Hapana memory effect 4. Kutenderera hupenyu 5.

Hapana kusvibiswa 6. Weight light 7. Kuzviburitsa diki lithium polymer bhatiri 1.

Hapana dambudziko rekudonha kwebhatiri, bhatiri remukati harina mvura electrolyte, uchishandisa colloidal solid. 2. Gadzira bhatiri rakatetepa: rine huwandu hwe3.

6V400mAh, ukobvu hwayo hunogona kutetepa kusvika 0.5mm. 3.

Bhatiri rinogona kugadzirwa kuti rive rakasiyana maumbirwo 4. Bhatiri rinogona kubhenda: iyo polymer bhatiri repamusoro rinogona kukotama 900 kana zvakadaro 5. Inogona kugadzirwa kuita imwechete yakakwira voltage: bhatiri remvura electrolyte rinogona kungobatanidzwa munhevedzano nemabhatiri akati wandei, yakakwira voltage, yakakwira Bhatiri remamorekuru rinogona kuwana yakakwira voltage nekuda kwemiviri yemvura mukati mayo.

7. Kugona kuchapetwa kaviri kupfuura saizi yakafanana yebhatiri ye lithium ion. IEC inotsanangura kuti lithium ion bhatiri chiyero chehupenyu bvunzo ndechekuti: bhatiri rinoiswa mu0.

2c kusvika 3.0V / bazi 1.1C inogara iripo inogara ichimanikidza kubhadharisa ku4.

2V nguva yekupedzisira 20mA Iyo sherufu ndeye 1 awa uye yobva yaburitswa kubva 0.2c kusvika 3.0V (a loop) Inodzokororwa kutenderera 500 mushure mekugona kunofanira kupfuura 60% yehukuru hwekutanga.

Yakajairwa kuchaja-kubvisa bvunzo ye lithium-ion bhatiri (IEC haina mazinga akakodzera). Bhatiri Mushure me25 degrees Celsius inoiswa mu 0.2c kusvika 3.

0 / bazi, iyo inogara iripo inogara ichimanikidza ku4.2V, iyo cutoff ikozvino iri 10mA, uye mushure memazuva makumi maviri nemasere ekushisa iri 20 + _5, inoburitswa ku2.75V kuverenga ne0.

2C. Discharge capacity Ndekupi kuzvidzora kwemhando dzakasiyana dzemabhatiri echipiri Mhando dzakasiyana dzekuzviburitsa? Kuzviburitsa kunozivikanwawo kuchaja huwandu, zvinoreva huwandu hwekuchengetedza bhatiri pasi pemamwe mamiriro ezvakatipoteredza mune imwe nharaunda. Muzhinji, kuzvisunungura kwakakosha pakugadzira maitiro, zvinhu, kuchengetedza mamiriro, kuzvisunungura ndechimwe chezvikamu zvakakosha zvekuyera kwekuita kwebheteri.

Kazhinji, kudzikisa tembiricha yekuchengetera bhatiri, kuderera kwekuzviburitsa, asi inofanirwa kucherechedzawo kuti tembiricha yakadzikira kana yakanyanya, izvo zvinogona kukonzera kukuvara kwebhatiri. BYD yenguva dzose bhatiri inoda kuchengetedza tembiricha kusvika -20 ~ 45. Mushure mekunge bhatiri razadzwa nemagetsi, ndiyo imwe dhigirii yekuzviburitsa.

Iyo IEC chiyero inotsanangura kuti nickel-cadmium uye nickel-hydrogen bhatiri yakazadzwa nemagetsi, uye kuvhura kwakamira kwemazuva makumi maviri nemasere, uye 0.2c yekuburitsa nguva yakakura kupfuura maawa matatu nemaawa matatu, gumi nemashanu mapoinzi. Kuenzaniswa nemamwe mabhatiri ekuchaja masisitimu, iyo yekuzviburitsa yega reshiyo yemvura electrolyte solar cell yakadzikira zvakanyanya, ingangoita 10% pasi pe25 / mwedzi.

Chii chinopikisa mukati mebhatiri? Kupikiswa kwemukati kwebhatiri kunoreva kupikisa kubva kubhatiri pakushanda, iyo inowanzokamurwa kuita yemukati kuramba uye DC yemukati kuramba. Sezvo kushorwa kwemukati kwebhatiri yekuchaja idiki. Nekuda kwekupikiswa kwemukati kwerukova, nekuda kweiyo electrode kugona polarization, iyo polarized kupikisa kwemukati kunoratidzwa, uye kukosha kwayo kwechokwadi hakugone kuyerwa, uye mhedzisiro ye AC yayo yemukati kushorwa inoregedzwa kubva kune polarized mukati kushora, uye chaiyo yemukati kukosha inowanikwa.

Nzira yekuyedza ndeiyi: kushandisa bhatiri rakaenzana nekurwisa kunoshanda, nhevedzano yekugadzirisa senge 1000Hz, 50 mA, uye nhevedzano yekugadzirisa senge voltage sampling rectifier kusefa, nezvimwe, kuyera nemazvo kukosha kwekupokana. Chii chinonzi bhatiri mukati mepressure? Yakawanda sei bhatiri remazuva ese pressure yemukati? Kumanikidzwa kwemukati kwebheteri kunokonzerwa nekumanikidzwa kunoitwa negesi inoitika panguva yekuchaja uye kubuda.

Zvakakosha zvinokanganiswa nezvinhu zvemabhatiri ekugadzira zvinhu, zvimiro, nezvimwe. Kazhinji, kumanikidzwa kwemukati kunochengetedzwa pamatanho akajairika. Muchiitiko chekuwedzera kana kupindirana, kudzvinyirirwa kwemukati kunogona kusimuka: kana kukurumidza kwemaitiro ekugadzirisa kwakaderera kudarika kukurumidza kwekuparara kwekuparara, gasi rinoitika haridi kuti ripedzwe, zvichiita kuti kumanikidzwa kwakanyanya mubhatiri.

Chii chinonzi Pressure test? Lithium ion battery internal pressure test is: (UL standard) Bhatiri reanalogi riri pasi pehupamhi hwepamusoro (pasi pasi pemhepo 11.6kpa) pagungwa (pasi pasi pemhepo 11.6kpa), tarisa kana bhatiri iri kubuda kana dhiramu.

Details: charge bhatiri 1C inogara iripo Constant voltage inopihwa ku4.2V, iyo cutoff i10mA, yozoiswa mubhokisi repasi rekumanikidza re11.6 kPa, tembiricha iri (20 + _3), uye bhatiri hariputike, moto, kuputika, kubuda.

Ambient tembiricha Chii chiri kukanganisa kushanda kwebhatiri? Muzvinhu zvese zvakatipoteredza, tembiricha pachaji yebhatiri uye kuita kwekuburitsa ndiyo yakakura, uye electrochemical reaction pa electrode / electrolyte interface ine hukama neambient tembiricha, iyo electrode / electrolyte interface inoonekwa sebhatiri. mwoyo. Kana tembiricha yadzikira, chiyero chekuita kwe electrode chinodzikirawo, tichifunga kuti bhatiri voltage inochengetwa nguva dzose, kubuda kwezvino kunodzikiswa, uye simba rekubuda kwebhatiri rinodonha zvakare.

Kana tembiricha yakwira, kureva kuti, bhatiri rinobuda simba richakwira, tembiricha inokanganisawo tembiricha yekumhanyisa kumhanya kweiyo electrolyte, inomhanyisa kumusoro, tembiricha yekutamisa inodzikiswa, kutapurirana kunononoka, uye kubhadharisa kwebhatiri uye kuita kwekuburitsa kuchakanganiswa. Zvisinei, tembiricha yakanyanyisa, inopfuura 45, iyo ichakuvadza kemikari yekemikari mubhatiri, zvichiita kuti iite nzira yekudzora ye-sub-reactance overcharge, kudzivirira bhatiri yakanyanyisa kubhadharisa, kudzora kuguma kwekuchajisa, pachava neruzivo rwakakosha ruzivo rwekuwanikwa kuti uone kana kutengesa kunosvika kumagumo. Pane kazhinji nzira nhanhatu dzinotevera dzekudzivirira bhatiri kuti risakurwe: 1.

Peak voltage control: Tonga kupera kwekuchaja nekuona iyo peak voltage yebhatiri; 2. DT / DT control: Tonga kupera kwekuchaja nekuona iyo yepamusoro tembiricha shanduko yebhatiri; 3.T control: Musiyano uripo pakati pebhatiri izere nemagetsi uye tembiricha yepakati ichawedzerwa; 4.

-V Kudzora: Mushure mekunge bhatiri rachajwa kusvika peak voltage, voltage inodonha imwe kukosha 5. Kudzora nguva: Nekumisa zvimwe Nguva yekuchaja inodzora iyo yekuchaja yekupedzisira poindi, iyo inowanzoiswa kubhadharisa nguva inodiwa kubhadharisa 130% yezita simba; 6.TCO kutonga: Kufunga nezvekuchengetedzwa uye maitiro ebheteri kunofanira kudzivirira kupisa kwepamusoro (kunze kwekupisa kwebheteri), saka kana bhatiri Kana kutonhora kuchiwedzerwa 60, kutengesa kunofanira kumira.

Chii chinonzi overchaout, chii chinokanganisa kushanda kwebhatiri? Kuwedzera kuchaja kunoreva kuti bhatiri razara, roramba richichaja. Sezvo simba re electrode rakashata rakakwirira kudarika simba re electrode rakanaka, gasi rinogadzirwa neelectrode yakanaka rinofambisa cadmium compression yepepa re diaphragm uye electrode yakaipa. Naizvozvo, kazhinji, kudzvanywa kwemukati kwebhatiri hakuzowedzerwe zvakanyanya, asi kana iyo yekuchaja yakakurisa, nguva yekuchaja yakarebesa, iyo okisijeni inoitika yanonoka kudya, izvo zvinogona kukonzera kukwira kwemukati kusimuka, bhatiri deformation, uye kubuda.

Kumirira zviitiko zvakaipa. Panguva imwecheteyo, kushanda kwayo kwemagetsi kuchaderedzwawo zvakanyanya. Chii chinonzi over-discharge? Chii chinokanganiswa pakuita kwebhatiri? Mushure mekunge bhatiri yaiswa, iyo voltage inosvika kune imwe kukosha, uye kubuda kuchaita kuti kuwedzere-kubuda, iyo inowanzogadziriswa maererano nekubuda kwezvino kuti uone kubuda kweiyo cutoff voltage.

0.2C-2C discharge inowanzoiswa 1.0V / bazi, 3C kana kupfuura, uye kubuda kwe5C kana 10C kunoiswa ku0.

8V / bazi, kuwanda kwebhatiri kunogona kuunza njodzi kubhatiri, kunyanya hombe yazvino pamusoro, kana Kudzokorora kupindirana kwebhatiri mhedzisiro yakakura. Kazhinji, kuburitsa-kuwedzeredza kuchawedzera kudzvanywa kwemukati kwebhatiri, uye chinhu chakanaka uye chisina kunaka chinoshanda chinodzoreredzwa, kunyangwe kuchaja kuchigona kudzoserwa zvishoma, huwandu huchadzikiswa zvakanyanya. Dambudziko nderei nekubatanidzwa kwebhatiri kwehuwandu hwakasiyana? Kana iwe ukashandisa hunyanzvi hwakasiyana kana mabhatiri matsva, zvinokwanisika kuratidza chiitiko chekudonha, zero voltage.

Izvi zvinokonzerwa nekuchajisa, uye mamwe mabhatiri akawandisa panguva yekuchaja. Mamwe mabhatiri haana kuzadzwa nemagetsi, uye bhatiri ine hukuru hwepamusoro haina kuzadzwa, uye huwandu hwakaderera. Denderedzwa rakashata rakadaro, bhatiri rakakuvadzwa uye mvura kana yakaderera (zero) voltage.

Chii chiri kuputika kwebhatiri kudzivirira kuputika kwebhatiri? Chinhu chakasimba chiri mubhatiri chinobuda pakarepo, uye chinosundirwa kure kure kubva 25 cm pamusoro pebhatiri, inonzi kuputika. Detailed bhatiri kuputika kana kwete, uchishandisa zvinotevera mamiriro. Ruoko mubhatiri rekuyedza, bhatiri riri pakati, uye net chivharo i25cm.

Iyo network ine density ye6-7 midzi / cm. Tambo yetiweki inoshandisa waya yakapfava yealuminium ine dhayamita ye0.25 mm.

Kana iyo yekuyedza yemahara yakasimba chikamu ikapfuura net cover, bhatiri harina kuputika. Dambudziko retandem ye lithium ion bhatiri Sezvo bhatiri richitanga kubva mufirimu yekuputira kuti rive chigadzirwa chakapedzwa, zvinodikanwa kupfuura matanho mazhinji. Kunyangwe neakaomesesa ekuona maitiro, iyo voltage, kuramba, kugona kweseti yega yega yesimba inowirirana, asi inozoonekwa seizvi kana misiyano yakadaro.

Semapatya aamai, anogona kukura paanenge ari iye zvino, uye zvakaoma kusiyanisa saamai. Zvisinei, kana vana vaviri vachikura, pachava nemisiyano yakadaro kana yakadaro mumabhatiri e lithium. Mushure mekushandisa mutsauko mune imwe nguva yenguva, iyo nzira iyo yakazara voltage control inoshandiswa yakaoma kushandisa kune lithium simba lithium bhatiri, senge 36V bhatiri murwi, uye inofanira kubatanidzwa munhevedzano nemabhatiri gumi.

Iyo yakazara yekuchaja yekudzora voltage ndeye 42V, uye discharge control voltage ndeye 26V. Neine nzira yekudzora magetsi, chikamu chekutanga chekushandisa chakanyanya kunaka nekuti kuenderana kwebhatiri kwakanyanya kunaka. Pamwe hapana dambudziko.

Mushure mekushandisa nguva yenguva, bhatiri yemukati kushorwa uye kushanduka kwemagetsi, kuumba mamiriro asingaenderani, (asingawirirani ari absolute, kuwirirana kunoenderana) Panguva ino ichiri kushandisa iyo yakazara voltage control pasina kuzadzisa chinangwa chayo. Semuenzaniso, magetsi emabhatiri maviri ari 2.8V, magetsi emabhatiri mana ndeye 3.

2V, uye ikozvino magetsi ose ari 32V, uye tinoirega ichiramba ichiibudisa nguva dzose kushanda 26V. Nenzira iyi, mabhatiri maviri e2.8V ari pazasi 2.

6V. Iyo lithium-ion bhatiri yave yakaenzana neyakarasika. Sezvineiwo, kubhadharisa kunoitwa nenzira yekudzora kubhadharisa, uye pachava nemamiriro ekuwedzera mamiriro.

Semuenzaniso, kuchaja iyo voltage state panguva yemabhatiri epamusoro gumi. Kana magetsi ese asvika 42V, mabhatiri maviri e2.8V ane nzara, ukuwo kunyudzwa kwemagetsi nekukurumidza, kunodarika 4.

2V, uye yakawandisa kupfuura 4.2V mabhatiri, kwete chete nekuda kwekukwira kwemagetsi, asiwo Munjodzi, aya ndiwo maitiro e lithium powered lithium mabhatiri. Iyo yakayerwa voltage yelithium ion bhatiri ndeye 3.

6V (zvimwe zvigadzirwa 3.7V). Iyo yekumisa kuchaja voltage ine hukama nemagetsi ebhatiri ine hukama nebhatiri anode zvinhu: iyo anode zvinhu ndeye 4.

2V yegraphite; iyo anode zvinhu ndeye 4.1V yecoke. Kupikiswa kwemukati kwezvinhu zvakasiyana-siyana zveanode kwakasiyanawo, uye kupikisa kwemukati kwecoke anode kwakakwirira, uye kubuda kwayo kwakasiyanawo zvishoma, sezvinoratidzwa mumufananidzo 1.

Kazhinji inonzi 4.1V lithium ion bhatiri uye 4.2V lithium ion bhatiri.

Yakawanda yekushandiswa kwe4.2V, iyo yekumisa discharge voltage yelithium-ion bhatiri ndeye 2.5V ~ 2.

75V (iyo bhatiri chirimwa chinopa iyo inoshanda voltage renji kana inopa kumisa kubuda kwemagetsi, imwe neimwe parameter yakati siyanei). Iyo iri pasi pekugumiswa kweiyo discharge voltage kuti irambe ichibuda, uye bhatiri richakuvadza bhatiri. Zvigadzirwa zvemagetsi zvinotakurika zvinofambiswa sebhatiri.

Nekukurumidza kukura kwezvinhu zvinotakurika, huwandu hwemabhatiri akasiyana hwawedzera, uye mabhatiri mazhinji matsva akagadzirwa. Pamusoro pemabhatiri e-alkaline epamusoro-soro aunonyanya kujaira, anochajiswazve nickel-cadmium mabhatiri, uye kune mabhatiri e-lithium-ion akagadzirwa mumakore achangopfuura. Ichi chinyorwa chakakosha kusuma ruzivo rwekutanga nezve lithium-ion mabhatiri.

Izvi zvinosanganisira maitiro ayo, akakosha paramita, modhi, renji rekushandisa uye matanho ekudzivirira, nezvimwe. Lithium isimbi yesimbi, inova Li (zita rayo rechirungu lithium). Isimbi chena yesirivha, yakapfava zvikuru, ine makemikari ane upenyu, iyo yakareruka musimbi.

Pamusoro pekushandiswa kuindasitiri yesimba reatomu, inogona kugadzira alloys akakosha, girazi rakakosha (fluorescent screen girazi paterevhizheni) uye lithium-ion mabhatiri. Mu lithium ion bhatiri rinoshandiswa seanode yebhatiri. Lithium-ion mabhatiri akakamurwawo kuita mapoka maviri: mapoka maviri asingabhadharise uye anogona kubhadhariswa.

Bhatiri risingachajiki rinonzi bhatiri rinoraswa, rinongokwanisa kushandura simba remakemikari kuita simba remagetsi, uye risingakwanisi kuderedza kuderedzwa kwesimba remagetsi kune simba remakemikari (kana kuti kuderedza kushanda kwakashata zvakanyanya). Bhatiri rinochajwa rinonzi bhatiri rechipiri (rinozivikanwawo sebhatiri). Inogona kushandura simba kuita kemikari simba, kana ikashandiswa, yobva yashandura simba remakemikari kuita simba remagetsi, inodzoreredzwa, senge chinhu chakakosha che electrochemical lithium ion bhatiri.

Iyo yakangwara inotakurika yemagetsi chigadzirwa inoda saizi yakareruka, asi saizi uye huremu hwebhatiri kazhinji ndiyo yakakura uye yakakosha kupfuura zvimwe zvikamu zvemagetsi. Semuyenzaniso, mukoma mukuru anoda gore rakati gobvu, rinorema, uye nhare mbozha yanhasi yakareruka. Pakati pavo, kuvandudzwa kwebhatiri chinangwa chakakosha: yakapfuura ibheteri yenickel-cadmium, uye ikozvino inonzi lithium-ion bhatiri.

Chinhu chikuru che lithium-ion mabhatiri akakwirira kudarika simba. Chii chimwe simba? Simba rinoreva simba isimba rehuremu hweyuniti kana vhoriyamu yeyuniti. Inomiririra WH / KG kana WH / L yesimba.

Chikwata ndicho chikamu chesimba, W ndiyo watt, H iawa; kg ikirogiramu (huremu unit), L itita (vhoriyamu unit). Pano, muenzaniso ndeyekutsanangura kuti iyo yakatemerwa voltage yeNo. 5 nickel-cadmium bhatiri i12V, huwandu hwayo i800mAh, uye simba rayo 096Wh (12V).×08ah).

Iyo yakafanana saizi 5 lithium -canium dioxide bhatiri ine rated voltage ye3V, iyo ine simba re 1200mAh, uye simba rayo 36Wh. Huwandu hwemabhatiri maviri aya hwakafanana, ipapo chiyero chesimba re lithium-manganese dioxide bhatiri iri 375 times the nickel-cadmium bhatiri! Iyo 5-nickel-cadmium bhatiri inoita 23g, uye imwe 5 lithium-manganese dioxide bhatiri Dazhong 18g. Imwe lithium-manganese bhatiri dhaikisi i3V, nepo maviri nickel-cadmium mabhatiri ari 24V chete.

Naizvozvo, nhamba yemabhatiri mubhatiri kana uchishandisa lithium-ion bhatiri (kuderedza inotakurika yemagetsi chigadzirwa vhoriyamu inoderedza humwari huremu), uye bhatiri riri kushanda. Uye zvakare, iyo lithium-ion bhatiri ine mabhenefiti eyakagadzika discharge voltage, yakakura yekushanda tembiricha renji, yakaderera yekuzviburitsa mwero, hupenyu hurefu hwekuchengetedza, hapana chiyeuchidzo chekuita uye kusvibiswa-isina. Mabhatiri e-lithium-ion asingabhadharwi haasi mabhatiri e-lithium ion, anowanzo shandiswa lithium-manganese dioxide mabhatiri, lithium thionyl chloride mabhatiri uye lithium uye mamwe mabhatiri emakemikari.

Ichi chinyorwa chinongosuma maviri epamusoro anonyanya kushandiswa. 1, lithium-manganese dioxide bhatiri (LIMNO2) lithium-manganese dioxide bhatiri bhatiri rinoraswa rakavakirwa palithium seanode, manganese dioxide secathode, uye kushandisa organic electrolyte fluid. Chinhu chakakosha chebhatiri ndechekuti bhatiri voltage yakakwira, iyo rated voltage ndeye 3V (iyo iri 2 times iyo general alkaline bhatiri); iyo yekugumisa kubuda kwemagetsi ndeye 2V; mari yacho yakakura kudarika simba (ona muenzaniso uri pamusoro); iyo yekuburitsa voltage yakagadzikana uye yakavimbika; Kuchengetedza kushanda (kupfuura makore 3), kuderera kwekubuda kwehuwandu (gore negore kuzvibudisa chiyero 2%); kushanda tembiricha siyana -20 ¡ã C ~ + 60 ¡ã C.

Bhatiri rinogona kugadzirwa kuita maumbirwo akasiyana kuti asangane nezvinodiwa zvakasiyana, ine rectangular, cylindrical uye mabhatani (buckles). Cylindrical inewo madhayamita akasiyana uye hukuru hwepamusoro. Heino yakakosha parameter ye1 # (saizi kodhi D), 2 # (saizi kodhi C), uye 5 # (saizi kodhi AA) bhatiri rinonyanya kujaira.

Cr inomiririrwa se cylindrical lithium-manganese dioxide bhatiri; mumanhamba shanu, manhamba maviri ekutanga anomiririra dhayamita yebhatiri, uye matatu ekupedzisira anoratidza kureba kwedesimali. Semuyenzaniso, CR14505 ane dhayamita 14 mm uye kureba 505 mm (modhi iyi iri pasi rose). Pano, zvinoratidzwa kuti zviyero zvemuenzaniso wakafanana wakagadzirwa nemiti yakasiyana-siyana inogona kuva nemisiyano.

Kupfuurirazve, iyo yakajairwa yekuburitsa ikozvino kukosha idiki, uye iyo chaiyo yekuburitsa ikozvino inogona kuva yakakura kupfuura yakajairwa yekuyerera ikozvino, uye inobvumidzwa inoregedzerwa ikozvino yekuramba ichibuda uye pulse discharge zvakare yakasiyana, uye iyo data inopiwa nebhatiri fekitori. Semuyenzaniso, iyo CR14505 inogadzirwa neLi Qixi kambani yemagetsi inopa yakanyanya kuenderera inoburitsa ikozvino ye1000mA, uye iyo yakanyanya pulse discharge ikozvino inogona kusvika 2500mA. Mazhinji emabhatiri e lithium ion anoshandiswa mukamera ari lithium-manganese dioxide mabhatiri.

Pano, iyo lithium-manganese dioxide masero anowanzo shandiswa mukamera anosanganisirwa muTafura 2 yekutarisa. Bhatani (bhatani) bhatiri idiki, dhayamita rayo i125 ~ 245mm, kureba i16 ~ 50mm. Mabhegi akati wandei akajairika anoratidzwa muTafura 3.

Cr inonzi cylindrical lithium-manganese dioxide bhatiri, uye manhamba maviri ekutanga mumanhamba mana ndiwo madhayamita ebhatiri, uye maviri ekupedzisira akakwira dimension ine decimal point. Semuenzaniso, dhayamita yeCR1220 i125 mm (tisingasanganisi nhamba yemapoinzi), inova 20mm kureba. Iyi modhi inomiririrwa pasi rose.

Mabhatiri mabhatiri akadaro anowanzo kushandiswa muwachi, karukureta, electronic notepad, kamera, rubatsiro rwekunzwa, video game console, IC card, backup power supply, etc. 2, lithium-thionyl chloride bhatiri (LISOCL2) lithium-thionyl chloride bhatiri imwe yesimba repamusoro, parizvino 500Wh / kg kana 1000Wh / L level. Voltage yayo yakayerwa ndeye 36V, ine yakanyanyisa flat 34V yekuburitsa maitiro (inogona kuburitswa mukati me90% huwandu hwehuwandu) ine yepakati ikozvino kubuda, kuchengetedza yakawanda shanduko).

Bhatiri rinogona kushanda mumhando ye -40 ¡ã C ~ + 85 ¡ã C, asi simba pa -40 ¡ã C inenge 50% yehuwandu hwekushisa. Iyo yekuzviburitsa mwero yakaderera (yegore yekuzviburitsa mwero ndeye 1%), uye hupenyu hwekuchengetedza hunopfuura makore gumi. Kuenzanisa kwe1 # (dimensional code d) nickel-cadmium bateri uye 1 # lithium-thionyl chloride bateri inofananidzwa: 1 # nickel-cadmium bhatiri ndeye 12V, simba re5000mAh; 1 # lithium-thionyl chloride The rated voltage is 36V, simba iri 10000mAh, uye iyo yekupedzisira ndeye 6 nguva kupfuura simba kupfuura yekare! Maitiro ekuchengetedza Mabhatiri ari pamusoro apa maviri e-lithium-ion mabhatiri anoraswa, asingachaji (pane njodzi kana uchichaja!); Bhatiri yakanaka uye yakaipa Hapana pfupi pfupi; hazvibviri kuburitsa zvakanyanya (kupfuura zvakanyanya kuburitsa ikozvino kubuda); apo bhatiri rinoshandiswa kugumisa kubuda kwemhepo, inofanira kutorwa munguva kubva kune electron chigadzirwa; kushandiswa kwebhatiri hakusi kusvinwa, kupiswa uye kuparadzaniswa; haigone kudarika iyo yakatarwa tembiricha yekushandiswa kushandiswa.

Sezvo voltage yelithium ion bhatiri yakakwira kupfuura yakajairwa bhatiri kana nickel-cadmium bhatiri, usaite zvikanganiso kudzivirira kukanganisa kudunhu. Nekujairana neCr, ER inogona kunzwisisa mhando yayo uye yakayerwa voltage. Paunenge uchitenga bhatiri idzva, iva nechokwadi chekutenga maererano nemuenzaniso wepakutanga, kana zvisina kudaro zvichakanganisa kushanda kwezvigadzirwa zvemagetsi.

Nyaya: Munguva ichangopfuura, vamwe vana vakadzidziswa kugadzira marobhoti, vabereki vanotarira mberi vanofunga kuti ndinoda kundipa mwana ndichishandisa mainjiniya wangu. Muchokwadi, seinjiniya, ndeye kushandisa mamwe maturusi emitambo (akafanana neArduino, Raspberry Pivoting kuderedza kusimudzira kwakaoma bhodhi bhodhi), rega mwana wako abate Hardware uye software pamberi, uye kumwe kutonga, ruzivo rwakabatana ne sensor. Asi vana vachiri kufara zvikuru kutora rutivi.

Nekuda kwekuti vana vadiki, vakaungana robhoti rakangwara, rakabudirira chaizvo. Vana vachiri kufara chaizvo. Nekudaro, dambudziko rechokwadi riri kuuya, nekuti dhizaini iripo ndeye, magetsi ekupa zvakananga kubva kune yakakwira simba rekushandisa senge mota mutyairi, servo, nezvimwe.

Vana pavanotamba vachifara, ndakaona kuti bhatiri rafa. Vana vazhinji havadzimi simba munguva mushure mekushanda kwerobhoti. Overlapping.

Pakupedzisira, tine mabhatiri akawanda ezvimedu. Saka tinofanira kugadzirisa matunhu aripo. Asi basa rekuchinja rakanyanya kukura, uye zvinyorwa zvezvigadzirwa zviripo hazvigone kushandiswa, zvichiita kuti pave nemarara.

Vana vanoraswa, isu tese takasununguka kutsiva, tevera iyo yakakura kugutsikana kwevatengi. Pakutanga, ndakafunga: Kushandisa pfuma yekuchaja, asi pfuma yekuchaja inowanzoshandiswa pakuchaja nharembozha, iyo yakanyanya kubuda ikozvino inowanzo pa 0.5a kana 1A (yakawanda inochaja pfuma pamusika), haigone kutyaira mota mutyairi, uye 2A, 3A Kuchaja pfuma, mutengo wakanyanya kukwirira.

Uyezve, iyo voltage yakaderera, zvichikonzera kuderera kwemota. Saka isu tinotora maseketi aripo nekuwedzera lithium-ion bhatiri charge uye kuburitsa. Izvi hazvinetse, panguva yegungano, mamwe mapfupi maseketi, uye pamusoro-kuisa makesi anogona prev.