Nezve Self-dicharge yeLithium ion Solar Batteries

Chii Chinonzi Self-dicharge yeLithium ion Solar Bhatiri? Kuzviburitsa kwelithium ion solar mabhatiriinowanzoitika kemikari phenomenon, iyo inoreva kurasikirwa kwechaji yerithium bhatiri nekufamba kwenguva kana isina kubatana kune chero mutoro. Iko kumhanya kwekuzviburitsa kunoratidza huwandu hwesimba rakachengetwa rekutanga (kugona) iro richiri kuwanikwa mushure mekuchengetedza. Imwe chiyero chekuzviburitsa inzvimbo yakajairwa inokonzerwa nemakemikari anoitika mukati mebhatiri. Lithium-ion mabhatiri anowanzorasikirwa ne0.5% kusvika 1% yemari yavo pamwedzi. Kana tikaisa bhatiri rine huwandu hwechaji pane imwe tembiricha uye kuichengeta kweimwe nguva yenguva, Kuita kuti nyaya refu ive pfupi, kuzviburitsa pachako chiitiko icho Solar lithium bhatiri pacharo inorasika nekuda kwerubatsiro Ruzivo. yekuzviburitsa kwakakosha pakusarudza iyo chaiyo lithium-ion bhatiri system kune mamwe maapplication. Izvo zvakakosha Li ion Solar Bhatiri reKuzviburitsa. Parizvino, li ion bhatiri rinoshandiswa zvakanyanya uye zvakanyanya mulaptop, dhijitari kamera uye zvimwe zvigadzirwa zvedhijitari, kunze kwe, ine zvakare tarisiro yebhodhi mumotokari, chiteshi chekukurukurirana, bhatiri rekuchengetedza simba remagetsi chiteshi uye dzimwe nzvimbo. Mumamiriro ezvinhu aya, bhatiri. haingoratidzi chete senge muserura chete asi zvakare icharatidza munhevedzano kana zvakafanana. Mumba-off-grid solar system, kugona uye hupenyu hurefu hweli ion solar bhatiri packhaisi kungoenderana chete nebhatiri rimwe nerimwe, asiwo zvakanyanya kuenderana nekuenderana pakati pese rimwechete li ion bhatiri.Kusagadzikana kwakashata kunogona kukwevera zvakanyanya kuratidzwa kwebhatiri pack. Kuenderana kweiyo li ion solar bhatiri kuzviburitsa ndechimwe chechikamu chakakosha chemhedzisiro, iyo SOC ye li ion solar bhatiri nekusaenderana nekuzviburitsa kuchave nemusiyano wakakura mushure menguva yekuchengetedza uye kugona kwayo uye chengetedzo ichaita. kukanganiswa zvikuru. Zvinotibatsira kuvandudza huwandu hwese re li ion bhatiri pack, kuwana hupenyu hwakareba uye kudzikisa chikamu chakakanganisika chezvigadzirwa kuburikidza nekudzidza kwedu. Chii Chinokonzera Solar Lithium Bhatiri Kuzviburitsa? Solar lithium mabhatiri haabatanidzwe kune chero mutoro kana yakavhurika dunhu, asi simba richiri kuderera, zvinotevera zvikonzero zvinogoneka zvekuzviburitsa. 1. Internal leakage erekitironi kunokonzerwa partial erekitironi conduction kana imwe electrolyte mukati pfupi dunhu 2. External electron leakage inokonzerwa nekushomeka kwakashata kweSolar lithium battery seal kana gasket kana kusakwana kupikisa pakati pezviitiko zvekunze (external conductor, humidity). a.Electrode/electrolyte reaction, yakadai seanode corrosion kana cathode recovery nekuda kwe electrolyte uye tsvina. b.Local decomposition of electrode active material 3.Passivation ye electrode nekuda kwekuora zvigadzirwa (undissolved zvinhu uye adsorbed magasi) 4. Mechanical kupfeka kwe electrode kana kushorwa (pakati pe electrode uye muunganidzi) inowedzera nekuwedzera kwezvino muunganidzi. 5. Periodic kuchaja uye kubudisa kunogona kutungamirira kune zvisingadiwi lithium metal deposits pane lithium ion anode (negative electrode) 6. Kemikari isina kugadzikana electrodes uye tsvina mu electrolyte inokonzera kuzvidzora mumagetsi ezuva lithium mabhatiri. 7. Bhatiri inosanganiswa neguruva tsvina panguva yekugadzira, tsvina inogona kutungamirira kune zvishoma conduction yezvakanaka uye zvisina kunaka electrodes, zvichiita kuti mutero urege kuregererwa uye kukuvadza simba rekushandisa. 8. Hunhu hwe diaphragm huchave nemhedzisiro yakakosha pakuzviburitsa kwe solar lithium bhatiri. 9.Iyo yakakwirira yekushisa kwemhepo ye solar lithium battery, iyo yakakwirira yekushanda kwe electrochemical material inova, zvichiita kuti kuwedzera kurasikirwa kwekwanisi panguva imwe chete. Kufurira kweLithium ion Bhatiri reSolar Self-discharge. 1. Kuzviburitsa kwe lithium ion solar mabhatiri kuchaita kuti kuderera kwesimba rekuchengetedza. 2. Kuzviburitsa kwetsvina yesimbi kunokonzera kuti diaphragm aperture ivhare kana kutoboora diaphragm, zvichiita kuti nharaunda pfupi pfupi uye kuisa pangozi kuchengetedzwa kwebhatiri. 3. The self-discharge ye lithium ion solar batteries inokonzera kuti SOC mutsauko pakati pemabhatiri uwedzere, iyo inoderedza kukwanisa kwezuva lithium battery bank. Nekuda kwekusagadzikana kwekuzviburitsa, iyo SOC ye lithium bhatiri mu solar lithium battery bank yakasiyana mushure mekuchengetedza, uye basa re solar lithium battery rinoderedzwawo. Mushure mekunge vatengi vawana iyo solar lithium bhatiri bhangi yakachengetwa kwenguva yakati rebei, vanogona kazhinji kuwana dambudziko rekuderera kwekuita. Kana mutsauko weSOC uchisvika pamakumi maviri muzana, huwandu hweiyo yakasanganiswa lithium bhatiri inongova 60% kusvika 70%. 4. Kana mutsauko weSOC wakanyanya kukura, zviri nyore kukonzera kuwandisa uye kuwandisa kweiyo lithium ion solar battery. Musiyano uripo pakati pemakemikari ekuzviburitsa uye kuzvidzora kwemuviri kwe lithium ion solar mabhatiri. 1. lithium ion solar mabhatiri akakwira tembiricha yekuzviburitsa zvichienderana nekamuri tembiricha yekuzviburitsa. Yemuviri diki-pfupi dunhu rine hukama zvakanyanya nenguva, uye chengetedzo yenguva yakareba ndiyo inonyanya kushanda sarudzo yekuzviburitsa mumuviri. Nzira yekushisa kwepamusoro 5D uye tembiricha yekamuri 14D ndeye: kana kuzviburitsa kwe lithium ion solar mabhatiri kunonyanya kuzviburitsa mumuviri, tembiricha yekamuri yekuzviburitsa / yakanyanya tembiricha yekuzviburitsa ndeye 2.8; kana iri kunyanya kuburitsa kemikari, tembiricha yekamuri yekuzviburitsa / tembiricha yakakwira yekuzviburitsa isingasviki 2.8. 2. Kuenzanisa kwekuzviburitsa kwe lithium ion solar mabhatiri pamberi uye mushure mekuchovha bhasikoro Kuchovha bhasikoro kunokonzeresa kunyungudika kwedikidiki-diki mukati me lithium solar bhatiri, nekudaro kuderedza kuzviburitsa kwemuviri. Nokudaro, kana iyo ye-self-discharge ye-li ion solar bhatiri inonyanya kuzvidzora muviri, ichaderedzwa zvakanyanya mushure mebhasikoro; kana iri kunyanya makemikari ekuzvibvisa, hapana shanduko yakakosha mushure mebhasikoro. 3. Leakage ikozvino bvunzo pasi mvura nitrogen. Pima kubuda kweri ion solar bhatiri pasi pe nitrogen yemvura ine high voltage tester, kana zvinotevera zvikaitika, zvinoreva kuti micro short circuit yakakomba uye kuzviburitsa kwemuviri kwakakura. >> Leakage ikozvino yakakwira pane imwe voltage. >> Huyero yekudonha ikozvino kune voltage inosiyana zvakanyanya pamagetsi akasiyana. 4. Kuenzanisa kwe li ion solar bhatiri self-discharge muSOC yakasiyana Mupiro wekuzviburitsa muviri wakasiyana mune dzakasiyana SOC kesi. Kuburikidza nekuongorora kwekuongorora, zviri nyore kusiyanisa li ion solar bhatiri ine abnormal physical self-discharge pa100% SOC. Lithium Battery Solar Self-discharge Test Self-discharge yekuona nzira ▼ Voltage yekudonha nzira Iyi nzira iri nyore kushanda, asi iyo yakashata ndeyekuti kudonha kwemagetsi hakuratidzi zvakananga kurasikirwa kwesimba. Iyo voltage yekudonha nzira ndiyo yakapusa uye inoshanda nzira, uye inoshandiswa zvakanyanya mukugadzirwa kwazvino. ▼ Kugona kuora nzira Ndiko kuti, muzana yekudzikira kwehuwandu hwehuwandu panguva yeyuniti. ▼ Self-discharge ikozvino nzira Verenga iyo yekuzviburitsa ikozvino ISD yebhatiri panguva yekuchengetedza zvichienderana nehukama pakati pekurasikirwa kwesimba uye nguva. ▼ Verenga huwandu hweLi + mamorekuru anopedzwa nemaitiro epadivi Tora hukama pakati peLi + kushandiswa uye nguva yekuchengetedza zvichienderana nemhedzisiro ye electron conductivity yeasina kunaka SEI membrane pachiyero cheLi + kushandiswa panguva yekuchengetedza. Nzira Yokuderedza Sei Kuzvibvisa kweLi-ion Solar Batteries Zvakafanana nekumwe kuita kweketani, mwero uye kusimba kwekuitika kwavo kunokonzerwa nenharaunda. Kudzikira tembiricha mazinga anowanzo kuve ari nani nekuti kutonhora kunononoka kuita cheni uye nekudaro kunoderedza chero mhando yeasingadiwi lithium ion solar bhatiri kuzviburitsa. Saka, chimwe chezvinhu zvine musoro kuita senge kuchengeta bhatiri mufiriji, handiti? Aihwa! Kune rumwe rutivi: unofanira kugara uchidzivirira kuisa mabhatiri mufiriji. Mhepo yakanyorova mufiriji inogonawo kukonzera kubuda. Kunyanya kana iwe uchitoralithium mabhatirikunze, condensation inogona kuvakuvadza - kuita kuti isisakodzeri kushandiswa. Zvakanakisisa kuchengeta mabhatiri ezuva relithium munzvimbo inotonhorera asi yakaoma chose, zvirinani zviri pakati pe10 ne25°C. Kuti uwane mamwe mazano ane chekuita ne lithium bhatiri kuchengetedza, ndapota verenga yedu yapfuura blog saiti. Zvimwe zviito zvakakosha zvinogona kudiwa kudzikisa isingadiwe lithium-ion solar bhatiri kuzviburitsa. Kana iwe usina chokwadi chakazara chesimba remabhatiri ako, unogona kugara uchiachaja. Nenzira iyi, iwe unogona kuita shuwa kuti yako lithium solar mabhatiri ari kusvika pabasa - uye iwe unogona kuwana zvakanyanya kubva pane yako lithium solar bhatiri pack zuva nezuva.