Ndeipi mota yemagetsi yakanakisa, lead-acid bhatiri, graphene bhatiri, kana lithium bhatiri?

Ndeipi mota yemagetsi yakanakisa, lead-acid bhatiri, graphene bhatiri, kana lithium bhatiri?

Ikozvino mota dzemagetsi dzave nzira yakakosha yekufambisa muhupenyu hwedu hwezuva nezuva, ndeipi bhatiri yakanakira mota dzemagetsi, lead-acid mabhatiri, graphene mabhatiri, uye lithium mabhatiri? Ngatitaure nezvenyaya iyi nhasi. Bhatiri chimwe chezvinhu zvakakosha zvemotokari dzemagetsi. Kana iwe uchida kuziva kuti ndeipi pamadutu matatu akanyanya kunaka, unofanirwa kunzwisisa zvakanakira nekuipira kweaya mabhatiri matatu. Kutanga, nzwisisa bhatiri rinotungamira-asidhi, graphene bhatiri, uye lithium bhatiri.

Lead-asidhi bhatiri bhatiri rekuchengetedza rine maelectrodes akanaka neasina kunaka anonyanya kuumbwa nelead dioxide, lead uye dilute sulfuric acid electrolyte ine concentration ye1.28 sepakati. Kana bhatiri relead-asidhi rikaraswa, zvese zviri zviviri lead dioxide paelectrode yakanaka uye mutobvu pane negative electrode zvinosangana ne dilute sulfuric acid kuita lead sulfate; painochaja, iyo lead sulfate payakanaka uye yakaipa mahwendefa inoderedzwa kuita lead dioxide uye lead.

Zvakanakira mabhatiri e-lead-asidhi: Chekutanga, dzakachipa, dzine mitengo yakaderera yekugadzira, uye iri nyore kugadzira. Mukuwedzera, mabhatiri akashandiswa anogona kushandiswazve, izvo zvinogona kukanganisa chikamu chemari, izvo zvinoderedza mutengo wekutsiva bhatiri. Chechipiri ndechekuita kwekuchengetedza kwepamusoro, kugadzikana kwakanakisisa, kutengesa kwenguva refu, iyo isingazoputika. Yechitatu inogona kugadziriswa, zvinoreva kuti ichapisa ichichaja, uye Inogona kuwedzera kugadzirisa mvura kuti iwedzere bhatiri rekuchengetedza simba, kusiyana ne lithium mabhatiri, asingakwanisi kugadzirisa mushure medambudziko.

Kukanganisa kwemabhatiri e-lead-acid yakakura saizi, inorema, isingaite kufamba, hupenyu hupfupi hwesevhisi, nguva yekuchaja uye yekuburitsa kazhinji inosvika 300-400 nguva, uye inogona kushandiswa kazhinji kwemakore 2-3.

Graphene bhatiri imhando ye lead-acid bhatiri; zvinongori izvo zvinhu zvegraphene zvinowedzerwa zvichibva pabhatiri relead-asidhi, iyo inosimudzira kuramba kwecorrosion plate ye electrode, uye inogona kuchengeta mamwe magetsi uye kugona kupfuura yakajairwa lead-asidhi bhatiri. Yakakura, isiri nyore kutumbuka, hupenyu hurefu hwesevhisi.

Zvakanakira, mukuwedzera kune mabhenefiti e-lead-asidi mabhatiri, nekuda kwekuwedzerwa kwegraphene zvinhu, hupenyu hwesevhisi hwakareba, huwandu hwekuchaja uye kuburitsa hunogona kusvika kupfuura 800, uye hupenyu hwesevhisi hunenge makore 3-5. . Mukuwedzera, inogona kutsigira kukurumidza kuchaja. Kazhinji, Inogona kuchajwa zvizere mumaawa maviri, inokurumidza kupfuura mabhatiri akajairwa easidhi mumaawa matanhatu-2, asi inoda kuchajwa nechaja yakatsaurirwa. Nzvimbo yekufambisa ndeye 6-8% yakakwirira kupfuura iyo yakajairwa-lead-asidhi mabhatiri, zvinoreva kuti kana uchikwanisa kumhanya makiromita zana, bhatiri regraphene rinogona kumhanya makiromita zana nemakumi maviri.

Kuipa kwemabhatiri egraphene kwakakoshawo muhukuru uye huremu. Iwo anonetsa kutakura uye kufamba seakajairwa lead-asidhi mabhatiri, ayo achiri akakwira.

Lithium mabhatiri anowanzo shandisa lithium cobaltate seyakanaka electrode zvinhu uye yakasikwa graphite seyakaipa electrode, vachishandisa isiri-aqueous electrolyte mhinduro.

Zvakanakira mabhatiri e lithium madiki, anochinjika, uye ari nyore kutakura, hukuru hwepamusoro, hupenyu hurefu hwebhatiri, hupenyu hurefu, uye nhamba yekuchaja nekuburitsa inogona kusvika kanosvika zviuru mazana maviri. Hapana mabhatiri akajairwa e-lead-acid kana mabhatiri egraphene anogona kuenzaniswa nayo. Kushandiswa kwemabhatiri e-lithium Makore anowanzopfuura makore mashanu.

Izvo zvinokanganisa zvemabhatiri e-lithium kusagadzikana kwakashata, nguva yakareba yekuchaja, kana kushandiswa kusina kunaka, izvo zvinogona kukonzera moto kana kunyange kuputika. Chimwe ndechekuti mutengo wakakwira zvakanyanya pane welead-asidhi mabhatiri, haadzokororwe, uye mutengo wekutsiva mabhatiri wakakwira.

Ndeipi yakanakisa lead-asidhi bhatiri, graphene bhatiri, kana lithium bhatiri, uye ndeipi inonyanya kukodzera? Izvi zvakaoma kupindura. Ndinogona kungotaura kuti anokukodzera ndiye akanakisa. Zvinoenderana nezvinodiwa zvakasiyana zvemuridzi wega wega wemota, Inogona kushandisa mamwe mabhatiri. Semuenzaniso, ngatiti iwe unoda kuva nehupenyu hurefu hwebhatiri. Muchiitiko ichocho, unogona kufunga nezve lithium mabhatiri. . Kana mota yemagetsi ichingoshandiswa pakufamba zuva nezuva, saka zvakakwana kusarudza akajairwa lead-asidhi mabhatiri. Kana kufamba kuri kureba, saka mabhatiri egraphene anogona kutariswa. Saka, maererano nezvaunoda zvakasiyana, funga mutengo webhatiri, hupenyu, uye hupenyu hwebhatiri kuti usarudze bhatiri rinokunakira iwe. Ndokumbira utaure maonero ako munzvimbo yekutaura uye kutora chikamu kana uine mazano akasiyana?