Zvakanakira Li-ion simba lithium bhatiri

1. High voltage: Mhepo inoshanda yesero imwe chete inosvika 3.7-3.8V (voltage yesero inogona kubhadhariswa kusvika ku4.2V), iyo yakapetwa katatu kupfuura iyo yeNi-Cd uye Ni-H mabhatiri.
2. Simba guru rakananga: simba chairo rinogona kuwanikwa rinenge 555Wh / kg, kureva kuti zvinhu zvinogona kusvika kune imwe nzvimbo inopfuura 150mAh / g (3-4 nguva iyo yeNi-Cd, 2-3 nguva yeNi. -MH), iyo iri pedyo ne88% yehuwandu hwayo hwezvinyorwa.
3. Hupenyu hurefu hwekutenderera: kazhinji inogona kusvika kanopfuura ka500, kana kutopfuura ka1000, lithium iron phosphate inogona kusvika kanopfuura ka2000. Padiki diki rekubuda kwemudziyo, hupenyu hwebhatiri, huchawedzera kukwikwidza kwemudziyo.
4.  Kuita kwakanaka kwekuchengetedza: hapana kusvibiswa, hapana ndangariro mhedzisiro. Sezvo Li-ion yakatangira mabhatiri e-lithium-ion, nekuda kwekugadzirwa nyore kwe lithium metal dendrites short circuit, kuderedza nzvimbo dzayo dzekushanda: Li-ion haina cadmium, lead, mercury nezvimwe zvinhu zvekusvibiswa kwezvakatipoteredza: chikamu chemaitiro. (zvakadai se-sintered) yeNi-Cd mabhatiri ane dhizaini huru yemhedzisiro yekurangarira, chirambidzo chakakomba pakushandiswa kwemabhatiri, asi Li-ion haipo mune izvi.
5. Diki yekuzviburitsa: Iyo yekuzviburitsa yega yeLi-ion yakachajiswa pakamuri tembiricha inenge 2% mushure memwedzi 1 yekuchengetera, iyo yakaderera zvakanyanya kupfuura 25-30% yeNi-Cd uye 30-35% yeNi. uye mh.
6.  inogona kukurumidza kuchajiswa uye kuburitswa: 30 maminetsi ekuchaja huwandu hunogona kusvika kupfuura 80% yezita rezita, uye ikozvino phosphorous-iron mabhatiri anogona kusvika 10 maminetsi ekuchaja kusvika 90% yezita rezita.
7. g, yakakwira tembiricha yekushanda: tembiricha yekushandisa ye -25 ~ 55C, ine electrolyte uye cathode kunatsiridza, tarisira kuwedzera kusvika -40 ~ 70C.

Li-ion simba lithium bhatiri kukanganisa.

Kuchembera: Kusiyana nemamwe mabhatiri anochajiswa, huwandu hwemabhatiri e-lithium-ion huchadzikira zvishoma nezvishoma, husina hukama nenhamba yekushandiswa, asi kune tembiricha. Iyo inogoneka nzira ndeye kuwedzera zvishoma nezvishoma mukupikisa kwemukati, saka zvinonyanya kuratidzwa mune zvigadzirwa zvemagetsi zvine yakakwira inoshanda ikozvino. Kutsiva graphite ne lithium titanate kunoratidzika kuwedzera hupenyu.

Ukama pakati pekushisa kwekuchengetedza uye chiyero chekurasikirwa zvachose kwekugona.

kusashivirira kune kuwandisa: kana yakawandisa, yakawandisa yakamisikidzwa lithium ions ichagadziriswa zvachose mulatisi uye haigone kuburitswa zvakare, izvo zvinogona kutungamirira kuhupenyu hupfupi hwebhatiri uye kugadzirwa kwegasi zvichikonzera gasi bulge.

kusashivirira kune-kubuda-kupfuura-kubuda-kubuda, electrode deembedding yakawandisa lithium ions, inogona kutungamirira kukuparara kwelattice, nokudaro kupfupisa hupenyu uye kugadzirwa kwegesi kunokonzerwa nemadhiramu egasi.

kune nzira dzakawanda dzekudzivirira: Sezvo kushandiswa kusina kunaka kunoderedza hupenyu, uye kunogona kutotungamirira kune kuputika, saka lithiamu-ion bhatiri rakagadzirwa nemhando dzakasiyana dzekudzivirira nzira itsva.

Dziviriro yedunhu: kudzivirira kuwandisa, kuwandisa, kuwandisa, kupisa.

Venting hole: kudzivirira kudzvinyirira kwakanyanya mukati mebhatiri.

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