Mumakore achangopfuura, nekufarirwa kwemotokari, mhando uye huwandu hwezvigadzirwa zvemagetsi mumotokari zviri kuwedzera.Zvizhinji zvezvigadzirwa izvi zvine nzira mbiri dzekupa magetsi, imwe kubva mumotokari pachayo, simba rinopihwa kuburikidza neyakajairwa yemotokari yefodya yemagetsi.Imwe yacho inobva kusimba rekuchengetedza, iro rinoshandiswa kuchengetedza mudziyo uchishanda mushure mekunge simba remwenje wefodya radzimwa.Parizvino, akawanda emagetsi zvigadzirwa zvemagetsi zvinoshandisa liquid lithium-ion mabhatiri semagetsi ekuchengetedza magetsi.Asi ma supercapacitor ari kutsiva mabhatiri e lithium-ion zvishoma nezvishoma.Sei?Ngatitangei kunzwisisa kuti maviri emagetsi ekuchengetedza magetsi anoshanda sei.
Iyo supercapacitors inoshanda sei:
MaSupercapacitor anoshandisa kabhoni-based actives, conductive kabhoni nhema uye binder yakasanganiswa seye pole piece material, uye inoshandisa polarized electrolyte kutora maion akanaka neasina kunaka mu electrolyte kuti iite yemagetsi kaviri layer yekuchengetera simba.Hapana makemikari anoita inoitika panguva yekuchengetedza simba.
Iyo inoshanda nheyo ye lithium bhatiri:
Lithium mabhatiri anonyanya kuvimba nekufamba kwe lithium ions pakati pezvakanaka uye zvisina kunaka electrodes kushanda.Munguva yekuchaja nekuburitsa, lithium ions inopindirana uye inodzokororwa kumashure nekudzoka pakati pema electrode maviri.Panguva yekuchaja, lithium ions inodzorwa kubva kune yakanaka electrode uye inopindirana mune yakaipa electrode kuburikidza ne electrolyte, uye iyo yakaipa electrode iri munzvimbo ine lithium-rich state.Kuchaja uye kuburitsa maitiro ikemikari reaction.
Kubva pamisimboti yekushanda yeaviri ari pamusoro ekuchengetedza simba zvinhu, zvinogumiswa nei kushandiswa kwema supercapacitor mukutyaira marekodha kunogona kutsiva lithium-ion mabhatiri.Izvi zvinotevera zvakanakira zve supercapacitors zvinoshandiswa mukutyaira marekodhi:
1) Nheyo yekushanda yemabhatiri e-lithium-ion ndeyekuchengetedza simba remakemikari, uye kune njodzi dzakavanzika.Chakanakira ndechekuti kana iwe ukasiya magetsi emotokari, unogona kuramba uine imwe nguva yehupenyu hwebhatiri, asi lithium ions uye electrolytes zvinopisa uye zvinoputika.Lithium-ion mabhatiri, kana akapfupika, anogona kupisa kana kuputika.Iyo supercapacitor inhengo ye electrochemical, asi hapana kemikari inoitika panguva yayo yekuchengetedza simba.Iyi nzira yekuchengetedza simba inodzoreredzwa, uye ndizvo chaizvo nekuda kweizvi kuti iyo supercapacitor inogona kudzokororwa kuchaja uye kuburitswa mamirioni enguva.
2) Iyo simba density ye supercapacitors yakakwira.Izvi zvinodaro nekuti kupikisa kwemukati kwe supercapacitors kudiki, uye ions inogona kukurumidza kuunganidzwa uye kusunungurwa, iyo yakanyanya kukwirira kupfuura simba remabhatiri e-lithium-ion, zvichiita kuti kuchaja uye kuburitsa kumhanya kwema supercapacitors akakwira zvakanyanya.
3) Iyo yakanyanya kupisa tembiricha ye lithium-ion mabhatiri haina kunaka.Kazhinji, mwero wekudzivirira wakakwira kupfuura 60 degrees Celsius.Panyaya yekushisa kwakanyanya kuzuva kana kupfupika kwemamiriro edunhu, zviri nyore kukonzera kupisa kwega uye zvimwe zvinhu.Iyo supercapacitor ine tembiricha yakafara yekushanda kusvika -40 ℃ ~ 85 ℃.
4) Kuita kwakagadzikana uye nguva yekutenderera yakareba.Sezvo kubhadharisa uye kuburitsa kweiyo supercapacitor inzira yemuviri uye haibatanidzi maitiro emakemikari, kurasikirwa kudiki zvakanyanya.
5) Super capacitors yakasvibira uye inoshamwaridzana.Kusiyana nemabhatiri e-lithium-ion, ma-supercapacitors haashandise simbi inorema uye zvimwe zvinokuvadza.Chero bedzi kusarudzwa uye dhizaini inonzwisisika, hapana njodzi yekuputika kwebhuvhu pasi pekushisa kwepamusoro uye kudzvinyirirwa kwenzvimbo panguva yekushandiswa, iyo inokodzera mamiriro ekushandiswa kwemotokari.
6) Iyo supercapacitor inogona kusungirirwa, saka hapana dambudziko rakadai sekushaya simba kwebhatiri kusangana.
7) Hapana yakakosha yekuchaja dunhu uye kudzora kuburitsa dunhu rinodiwa.
8) Kuenzaniswa nemabhatiri e-lithium-ion, ma-supercapacitors haave nemigumisiro yakaipa pakushandisa kwavo nguva nekuda kwekuwedzerwa uye kudarika.Ehe, ma supercapacitor anewo zvakaipira zvenguva pfupi yekuburitsa uye hombe yemagetsi shanduko panguva yekuburitsa, saka dzimwe nguva dzakananga dzinoda kushandiswa nemabhatiri.Muchidimbu, zvakanakira zve supercapacitors zvakakodzerwa nemamiriro ekushandisa ezvigadzirwa zvemumotokari, uye rekodhi rekodhi muenzaniso mumwe.
Izvo zviri pamusoro apa zvakanakira super capacitor mune zvemotokari application.Ndinovimba inobatsira kune vanhu vanoda kudzidza nezve super capacitors.JYH HSU(JEC) Electronics Ltd (kana kuti Dongguan Zhixu Electronic Co., Ltd.) yanga ichizvipira kutsvagurudzo nekusimudzira, kugadzira uye kushambadzira kwekuchengetedza capacitors kweanopfuura makore makumi matatu.
Kugamuchirwa kushanyira webhusaiti yedu yepamutemo uye taura nesu kune chero mibvunzo.
Nguva yekutumira: Jun-06-2022