Lithium-ion mabhatiri anofarirwa nekuda kwehuwandu hwesimba rawo, hupenyu hurefu hwekutenderera, uye mwero wakaderera wekuzviburitsa. Kunzwisisa kuti mabhatiri aya anoshanda sei kwakakosha.
Zvinhu zvakakosha zvebhatiri ye lithium-ion zvinosanganisira anode, cathode, electrolyte, uye separator. Zvinhu izvi zvinoshanda pamwechete kuchengetedza uye kuburitsa simba nemazvo. Iyo anode inowanzogadzirwa negraphite, nepo cathode ine lithium simbi oxide. Iyo electrolyte ndeye lithium munyu mhinduro mune organic solvent, uye inoparadzanisa iine membrane yakatetepa inodzivirira mapfupi maseketi nekuchengeta anode uye cathode zvakaparadzana.
Iyi yakaoma kuchaja maitiro yakakosha kuhupenyu hwebhatiri. DFUN bhatiri yekutarisa sisitimu inoteedzera maitiro aya, kutarisa uye kurekodha kuzara kuchaja uye kuburitsa mamiriro kuti ive nechokwadi chekuti kuchaja yese yakachengeteka uye inoshanda.
Iyo yekuchaja uye yekuburitsa mabhatiri e-lithium-ion yakakosha pakushanda kwavo. Aya maitiro anosanganisira kufamba kwe lithium ions pakati peanode uye cathode kuburikidza ne electrolyte.
Kana lithium-ion bhatiri ichichaja, lithium ions inofamba kubva pacathode ichienda kune anode. Kufamba uku kunoitika nekuti simba remagetsi rekunze, rinoisa voltage pamaterminal ebhatiri. Iyi voltage inotyaira lithium ions kuburikidza ne electrolyte uye kupinda muanode, kwainochengeterwa. Maitiro ekuchaja anogona kukamurwa kuita matanho makuru maviri: iyo inogara iripo (CC) chikamu uye inogara voltage (CV) chikamu.
Constant Current (CC) Phase - Charger inoshandisa yakadzikama ikozvino. Voltage inokwira zvishoma nezvishoma.
Voltage Threshold Yasvika - Kana voltage ichirova ~ 4.2V pasero, charger inochinja maitiro.
Constant Voltage (CV) Phase - Voltage inobatwa nguva dzose; ikozvino tapers down.
Kugumisa - Kuchaja kunomira kana ikozvino inodonha kusvika kune yakaderera cutoff (kazhinji 3-5% yekutanga ikozvino).
Kuburitsa lithium-ion bhatiri kunosanganisira reverse process, uko lithium ions inofamba kubva kune anode ichidzokera kucathode. Kana bhatiri rakabatana nemudziyo, mudziyo unodhonza simba remagetsi kubva mubhatiri. Izvi zvinoita kuti lithium ions ibve pane anode uye ifambe ne electrolyte kuenda kune cathode, ichigadzira magetsi emagetsi anopa simba mudziyo.
Load Yakabatanidzwa - Maerekitironi anoyerera kubva kune anode kuenda kune cathode kuburikidza nekunze dunhu.
Lithium Ions Move - Ions dzinofamba kubva kune anode kuenda kune cathode kuburikidza ne electrolyte.
Voltage Inoderera - Sero voltage inoderera zvishoma nezvishoma kubva ~ 4.2V kusvika cutoff (~ 2.5-3.0V).
Discharge Termination - Bhatiri manejimendi system (BMS) inocheka kudzivirira kubuda zvakanyanya.
Aya maitiro anoratidza kutamiswa kwelithium ion uye kuyerera kunoenderana kwemaerekitironi, ayo akakosha pakushanda kwebhatiri.
Lithium-ion mabhatiri anozivikanwa nehunhu hwawo hwakadai, senge yakakwira simba density, yakaderera kuzviburitsa, uye hupenyu hurefu hwekutenderera. Aya hunhu anoita kuti ave akakwana kune zvikumbiro apo simba rinogara kwenguva refu rakakosha. Akawanda makiyi ekuita metrics anoshandiswa kuongorora lithium-ion mabhatiri:
Energy Density: Inoyera huwandu hwesimba rakachengetwa muvhoriyamu yakapihwa kana huremu.
Cycle Hupenyu: Inoratidza huwandu hwekuchaja-kuburitsa madhizaini bhatiri rinogona kuitika risati radzikira zvakanyanya.
C-rate: Inotsanangura muyero wekuchajwa kana kubuda kwebhatiri zvichienderana nehukuru hwayo.
Upenyu hwebhatiri hausi hwaro hwakasarudzika; kuchaja-kuburitsa manejimendi panguva yekushandiswa chaiko kunokanganisa zvakanyanya. Kuburikidza neiyo chaiyo-nguva yekutarisa uye kuongororwa kwedata, iyo DFUN BMS Cloud Platform inobatsira iwe kuwedzera hupenyu hwesevhisi yebhatiri paki yako.
Kutarisa kubhadharisa uye kuburitsa mabhatiri e-lithium-ion mabhatiri kwakakosha kuti uve nechokwadi chekugara kwavo kwenguva refu uye kuchengetedzeka. Kuwedzeresa kana kuburitsa kwakadzika kunogona kukonzera kukuvadzwa kwebhatiri, kudzikiswa kwehuwandu, uye kunyangwe njodzi dzekuchengetedza sekumhanya kwekupisa. Kuve nechokwadi chekushanda kwakachengeteka kwenguva refu kwe lithium bhatiri mapaketi, kuongorora kwehunyanzvi kwakakosha. Dzidza kuti sei DFUN Battery Monitoring System inopa 24/7 dziviriro yebhatiri mapaketi ako.
DFUN inopa nyanzvi dzekutarisa bhatiri mhinduro (BMS) iyo inogonesa kutonga kwakaringana kwekuchaja uye kuburitsa maitiro-nechaiyo-nguva yekutarisa yeakakosha paramita senge voltage, yazvino, uye yemukati kuramba-zvichipa yambiro yekutanga njodzi uye kuwedzera hupenyu hwebhatiri.
