Yakadzama chikonzero chekupisa kweakasimba lithium mabhatiri uye thermal out-of control ekudzivirira matanho.

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Moto, kuputika kunowanzozivikanwa nekupisa kwekunze-ku-control hazard performance musimba re lithium battery system, iyo yakanyanya kuoma, kwete kungokonzera kukanganisa kwepfuma uye kukanganisa kwezvakatipoteredza, kana kutokonzera kukuvara kwevanhu kana ngozi yehupenyu. Zvikonzero zvinogona kukonzera kupisa kunze kwekutonga kunokonzera simba lithium bhatiri system kupisa kana kuputika kunosanganisira: 1, simba lithium bhatiri (battery cell) iri kupisa kunze kwekutonga, ignition electrolyte nezvimwe zvinhu zvinopisa; 2, simba lithium battery system Inzvimbo yekubatanidza kupikisa yakakura zvikuru mumutambo we-high-voltage, uye kune ikozvino yakakura inoyerera kusvika kune tembiricha inokwira kusvika pakukwira kwekushisa kusvika kune moto wekushisa, chinhu chinopisa mukati mesimba re lithium battery system; 3. Kupisa kunze kweiyo dynamic lithium battery system, zvichiita kuti simba lithium battery system Kupisa kwemukati kunoramba kuchikwira, kunosvika pakupisa kwemoto, kunopisa zvinhu zvinopisa mukati.

Kuongororwa kwekushandiswa kwemotokari dzemagetsi, nyaya yekutanga ine mukana wepamusoro, iyo yengozi inowedzerawo, uye magetsi ekubuda kumativi ekugadzirisa kwebheteri kunotungamirira kune kupisa kunze kwekutonga ndicho chikonzero chakakosha chekupisa kana kuputika kwesimba lithium battery system. Iyo yemukati ye lithiamu-ion bhatiri ine: 1, kuparara kweESI firimu, tembiricha yemhando ndeye 90 ~ 120 ° C; 2, kuita kweiyo negative electrode uye electrolyte, tembiricha inosvika 120 ° C; 3, iyo electrolyte kuora, tembiricha inenge 200 The reaction of ℃; 4, maitiro eiyo yakanaka electrode uye electrolyte, inoperekedza iyo yakanaka electrode kuongorora okisijeni, tembiricha inotangira pa180 kusvika 500 ° C; 5, maitiro eiyo negative electrode uye binder, anenge 240 madhigirii. Mhedzisiro yemagetsi emagetsi ekupisa kupisa kurasikirwa (kupisa, kuputika) ndeyekuti kupisa kunopisa rutivi kunogadzirisa mukati mebheteri sero kunotungamirira mukupisa kuunganidza, chiyero chemasero emagetsi chishoma kudarika kupisa kwekupisa, kutonhora kunoramba kuchikwira, kunosvika zvakananga kumoto wekushisa, zvichiita kuti kupisa uye kuputika.

Kupisa mukati mebhatiri musimboti kunotevera kuchengetedza kwesimba: QP = QA + QA fomula Qp kupisa kwemaitiro akasiyana-siyana asina kunaka mukati mesero, QE ndiko kupisa kunotsinhana mubhatiri uye nharaunda, ndiko kuti, kupisa kwekupisa, QA ndiko kufambiswa kwenhare kuzvidzora Thermal uye thermal accumulation. Kana iyo QEQP QA iri yakaipa kukosha kana zero, tembiricha yemukati yebhatiri haizosimuke, uye iyo yekupisa isingadzoreki haizoitika; kana QE

); kuvhara maitiro akanaka emhinduro ye exothermic side reaction, senge muPack module mukutora bonding fuse Process, kana kuwedzera PTC zvinhu pakati pezvakanaka uye zvisina kunaka electrode zvinhu uye iye zvino muunganidzi; kuderedza kupisa kwekupisa-isina-side reaction, yakadai se lithium iron phosphate positive material, shandura organic solvent component ye electrolyte, nezvimwewo, kuvandudza kutonhora kwenzvimbo yemoto, zvakadai seKuwedzera murazvo wemoto mu electrolyte, ceramic diaphragm, nezvimwewo. Izvo zviri pamusoro apa, pfupiso yekupisa kwekunze kwekudzora nzira uye matanho ekudzivirira akaitwa muhurongwa hwakazara bhatiri dhizaini, kugadzira, asi kune akasiyana makemikari emhando yemhando dzakasiyana siyana masisitimu mune chaiyo, uye kune akasiyana masisitimu, uye akasiyana masisitimu.

Dhizaini inozokonzeresa system-level njodzi uye mhinduro kune zvakasiyana, uye mhedzisiro yacho yakasiyana kwazvo. Iyo inonyanya kushanda, iyo inonyanya kushandiswa kudzivirira matanho ndeyekupisa kwekunze kwekutarisa uye yambiro tekinoroji. Yantai yakagadzira kubuda kwesimba idzva lithium-ion bhatiri thermal out-control model tekinoroji, yakavhura iyo yekupisa-yekudzora yekutarisisa uye otomatiki yekudzima moto tekinoroji yeotomatiki yekudzima moto tekinoroji, uye kugadzira kusimuka nekuvandudzwa kwebhatiri bhokisi rakatsaurirwa otomatiki yekudzima moto indasitiri yemidziyo.

Lithium-ion bhatiri inopisa kunze kwekutonga modhi yakakamurwa kuita portrait, yakachinjika uye yakatwasuka matatu-dimensional. Iyo yakatwasuka inotungamira yeakawanda-sensor haina basa, ndiko kuti, akawanda mafittings, anotevedzera akasiyana siyana, nharaunda dzakasiyana, uye nguva algorithms yeiyo nhoroondo data ye sensor, kusasanganisa ruzha Kupindira, kugadzirisa zvinobudirira kudonhedza, manyepo enhema, yekutanga kunyeverwa lag matambudziko echikumbaridzo nzira yekutarisa; kushandiswa kwakamira kwemaitiro akasiyana senge puncture, blunt tsono ingress, kutevedzera akasiyana marudzi esimba simba lithium bhatiri thermal out-of control process. Kuburikidza nematatu-dimensional fusion, shandisa masvomhu nzira zvichienderana nenhamba huru yekuyedza uye data rechokwadi rekushanda, kusashanda hukama hwemukati pakati pemhando dzakasiyana-siyana dzinokonzerwa nekutadza kupisa, kugamuchirwa kwemisimboti yetsinga, kugadzira yekutanga, yakavimbika kwazvo, inomhanya yega lithium bhatiri Thermal kunze kwekutonga modhi, kuona yambiro yekutanga uye kutonga nehungwaru kwebhatiri munjodzi dzakavanzwa.

Nhamba huru yemienzaniso yeyambiro yekutanga yakaitika muchiratidzo chechitima chairatidza kushanda uye kufambira mberi kwemuenzaniso uyu, zvichiita kuti ive tekinoroji yemazuva ano yebhatiri bhokisi rekudziya kunze kwekudzora yambiro uye otomatiki moto kurwisa. Yambiro Yepakutanga Muenzaniso Nha. 2017.

Unganidza data data, imwe bhokisi bhatiri gasi zvemukati uye shanduko chiyero, 3 bhatiri bhokisi gasi zvemukati uye shanduko chiyero chakakwira zvakanyanya. Zvinotemerwa kuti bhatiri rengozi gasi rinodarika mwero, izvo zvinogona kukonzera kubuda kwebhatiri. Mushure mekambani yebhazi, bhizinesi remotokari, kambani yebhatiri inoshanda pamwe chete, kuburitsa, ichisimbisa kubuda kwebhatiri.

Tsiva bhatiri uye usisaite alarm. Yekutanga Yambiro Muenzaniso 2 Kurume, 2017 Muna Kukadzi 17, alarm yakanyangarika mushure mebhokisi. Nguva ino ndiyo yambiro yechitatu.

Kubatanidza alarm system, bhatiri kambani, mota bhizinesi mubatanidzwa kutonga. Up-demulting, ichisimbisa kuti yakakuvadzwa kune imwechete sero kuchengetedza vharafu, uye iyo electrolyte inodonha. Yekutanga Yambiro Muenzaniso San Kurume 2017, bhazi remagetsi rakachena Nha.

7, kambani yebhazi, 2-level yambiro, mutyairi, ine nguva yekubika kambani, uye mira kumhanya. Ongororo yedata inoona kuti bhatiri rengozi gasi rinopfuura mwero, izvo zvinogona kukonzera kubuda kwebhatiri. Mushure mekambani yemotokari, kambani yebhatiri inoshanda pamwe chete, kusunungura, ichisimbisa kubuda kwebhatiri.

Mushure mekutsiva bhatiri, hapasisina alarm. Yambiro Yekutanga Mienzaniso Musi waKurume 20, 2017, bhazi remagetsi rakachena Nha. 3 bhokisi, bhazi remagetsi rakachena Nha.

3 bhokisi, mutyairi, uye akamisa kushanda. Ongororo yedata inoona kuti bhatiri rengozi gasi rinopfuura mwero, izvo zvinogona kukonzera kubuda kwebhatiri. Mushure mekuongorora kwekuburitsa, yakasimbisa kuti mabheji maviri aya aive asingazivikanwe.

Zvichienderana neiyo yekupisa-yekudzora modhi ye lithium ion bhatiri, Yantai yakagadzira yakakosha otomatiki yekudzima moto sisitimu yekuvandudza simba nekugadzira, uye ikozvino yave kushandiswa zvakanyanya muYutong, Zhongtong, Changjiang Mota, SAIC, uye anopfuura makumi matatu mauto, nezvimwe. CATL, China Aviation Lithium Electric, Haixi, Prad, nezvimwe. Pamusoro pekuiswa kwakakura-kurisa pamotokari nyowani dzekutengesa magetsi, zvakare inoshandiswa zvakanyanya muvafambi vesimba nyowani, nyowani simba airport mota dzakakosha, magetsi ekuchengetedza magetsi zviteshi / zviteshi zvekuchengetedza magetsi, mota dzekutakura uye zvimwe zvinodiwa.