ʻO nā mea hoʻonā ana ʻana i ka ʻeleʻele keleawe ʻoi loa

He aha ke ʻano o ke keleawe keleawe?

ʻO ka foil keleawe e pili ana i kahi ʻāpana keleawe lahilahi a i ʻole pepa me ka mānoanoa o lalo o 200μm i hana ʻia e ka electrolysis a me ka calendering, i hoʻohana nui ʻia i loko.nā uila uila, lithium-ionnā pilaa me nā kahua ʻē aʻe e pili ana.

Hiki ke hoʻokaʻawale ʻia ka pahu keleawe i ʻelua mau ʻano e like me ke kaʻina hana ʻokoʻa: electrolytic copper foil a me ka ʻōwili keleawe.

Electrolytic copper foil e pili ana i ka metala keleawe foil i hanaia e ka electrolysis me ka mea keleawe e like me ka mea nui.

ʻO ka pepa keleawe i ʻōwili ʻia e pili ana i kahi huahana i hana ʻia e ka ʻōwili pinepine ʻana a me ka hoʻopili ʻana i ke kaula keleawe pololei kiʻekiʻe me ke kumu o ka hana ʻana i ka plastic.

 

E like me nā māhele noi like ʻole, hiki ke hoʻokaʻawale ʻia i ke keleawe keleawe no ka pā lithium-ion a me ka pahu keleawe maʻamau.

Hoʻohana nui ʻia ka pahu keleawe no ka pā lithium-ion ma ke ʻano he ʻohi anode o kēia manawa o ka pā lithium-ion, a he mea nui ia o ka hoʻolālā electrode.

ʻO ka pahu keleawe maʻamau he ʻāpana lahilahi o ka pahu keleawe i waiho ʻia ma ka papa lalo o ka papa kaapuni, ʻo ia kekahi o nā mea waiwai nui o ka copper clad laminate (CCL) a me ka paʻi kaapuni papa (PCB), a ke pāʻani nei i ke kuleana o ke alakaʻi.

ʻO ka pahu keleawe no ka pā lithium-ion ka mea lawe i nā mea anode, a me ka mea ʻohi a me ke alakaʻi o ka electron anode o ka pā lithium. Ma muli o ka conductivity maikaʻi, ʻano palupalu, ʻenehana hana ʻenehana, a me ke kumu kūʻai haʻahaʻa, ua lilo ia i mea makemake no ka mea ʻohi anode o kēia manawa o nā pā lithium-ion.

Eia nō naʻe, ma ke ʻano he anode kuʻuna o kēia manawa o ka pā lithium-ion, he mau pilikia paʻakikī ke copper foil i ka hoʻoponopono ʻana, me nā kumukūʻai kiʻekiʻe a me nā pōʻino palekana i hoʻokumu ʻia e nā mea maka.

No laila, ʻo ke ala hoʻomohala o kēia manawa o ka pahu keleawe maʻamau i akaka - i ka lahilahi a me ka māmā me ke kiʻekiʻe kiʻekiʻe. Inā ʻoi aku ka lahilahi o ka mānoanoa o ka pahu keleawe, ʻoi aku ka māmā o ke kaumaha o kēlā me kēia ʻāpana, ʻoi aku ka liʻiliʻi o ke kūpaʻa, a ʻoi aku ka nui o ka ikehu pākaukau.

E like me ka mānoanoa o ka copper foil i hoʻohana ʻia no ka lithium-ion pākahiko e lilo i mea lahilahi, ke emi nei ka mana tensile a me ke kū'ē i ka compressive deformation. I nā huaʻōlelo ʻē aʻe, ʻoi aku ka makemake o ka foil keleawe i ka haʻihaʻi a i ʻole ka haki ʻana, hiki ke hoʻopilikia i ka palekana o ka pā lithium-ion. Ma waho aʻe o kēia, ʻo kēlā mau mea e pili ana i ka like ʻana o ka mānoanoa, ka ikaika tensile, a me ka wettability o ka ʻili he hopena pololei i ka hiki, ka nui o ka hua, ke kūpaʻa, a me ke ola lawelawe o ka copper foil. No laila, ʻo ke ana mānoanoa o ke keleawe keleawe he hana koʻikoʻi o ka hana keleawe keleawe.

E like me ka mānoanoa o ke keleawe foil, hiki ke maheleia i:

ʻO ke keleawe ʻoi aku ka lahilahi (≤6μm)

ʻO ka pahu keleawe ʻuʻuku loa (6-12μm)

Pepa keleawe lahilahi (12-18μm)

ʻO ke keleawe keleawe mau (18-70μm)

ʻO ke keleawe keleawe mānoanoa (> 70μm)

 X-ray ma-line mānoanoa (areal density) ana ana no ka copper foil

X-ray on-line mānoanoa (āpauana) anaana nopepa keleawehoʻomohala ʻia e Dacheng Precision hiki ke hoʻopili ʻia i ka nānā ʻana i ka mānoanoa o ke keleawe keleawe i loko o ka ʻenekini foil palaka a me ke kaʻina hana slitting. Hiki i kona pololei kiʻekiʻe ke kōkua i ka lanakila ʻana i nā pilikia hana o ka pahu keleawe ultra-thin kiʻekiʻe.

X-ray on-line mānoanoa (areal density) ana ana no ka copper foil(2) 

Nā pōmaikaʻi o ka mānoanoa o ka X-ray on-line (āpauana) anaana nopepa keleawe

  • Hiki ke hoʻopilikino ʻia ke kiʻi scanning e like me ka nui o ke kahua.
  • Hiki iā ia ke hoʻokō i ka ʻike ma ka laina o ke keleawe foil area density, a loaʻa iā ia ka hana o ka manaʻo ʻikepili manawa maoli e hoʻokō i ka hopena pani pani. Hiki iā ia ke hoʻopaʻa nui i ka fluctuation o ka nui o nā wahi, a me ka mālama ʻana i ka nui o ka fluctuation o +0.3um.
  • Hoʻopau ka ʻōnaehana calibration ponoʻī i nā ʻano mea hoʻopilikia āpau e hōʻoia i ka hana paʻa a pololei o ka ʻōnaehana ana.

  

ʻO ka ʻōnaehana pani pani o ka X-ray on-line mānoanoa (areal density) ana ana no ka copper foil hiki ke loaʻa i ka manawa maoli o ka mānoanoa a i ʻole ka ʻikepili areal density, hoʻoponopono i ka wehe ʻana o ka valve. Hiki i ka ʻōnaehana ana ke helu i ka ʻokoʻa o kēlā me kēia wahi ana, e hoʻomalu i ka valve kahe e like me ke kumu mana PID, i mea e hoʻomalu ai i ka mānoanoa a i ʻole ka ʻāpana ākea.

Hiki iā mākou ke hana i nā mea hana maʻamau e like me kāu mau koi ʻenehana. ʻO nā nīnau a mākou e hauʻoli nei e pane, pls e hoʻouna i kāu mau nīnau a me kāu mau kauoha.

 

Pūnaewele:www.dc-precision.com 

Email: quxin@dcprecision.cn

Kelepona/Whatspp: +86 158 1288 8541


Ka manawa hoʻouna: Nov-09-2023