Mawu Oyamba

Mabatire a sodium-ion ndi mtundu wa batire yowonjezedwanso yomwe imagwiritsa ntchito ayoni a sodium ngati zonyamulira. Mofanana ndi mabatire a lithiamu-ion, mabatire a sodium-ion amasunga mphamvu zamagetsi kupyolera mu kayendedwe ka ayoni pakati pa ma electrode abwino ndi oipa. Mabatirewa akufufuzidwa mwachangu ndikupangidwa ngati njira yosinthira mabatire a lithiamu-ion, chifukwa cha sodium yochuluka komanso yotsika mtengo poyerekeza ndi lithiamu.

Mabatire a sodium-ion amatha kugwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikiza kusungirako mphamvu zopangira zinthu zongowonjezwdwanso monga mphamvu ya dzuwa ndi mphepo, magalimoto amagetsi, ndi kusungirako mphamvu zamagetsi. Ofufuza akuyesetsa kukonza kachulukidwe kamphamvu, moyo wozungulira, komanso mawonekedwe achitetezo a mabatire a sodium-ion kuti awapangitse kukhala njira yabwino yomwe ingapikisane nawo.18650 lithiamu ion mabatirendi21700 mabatire a lithiamu ionmtsogolomu..

Mphamvu ya Batri ya Sodium-ion

Magetsi a mabatire a sodium-ion amatha kusiyanasiyana kutengera zida zomwe zimagwiritsidwa ntchito pomanga. Komabe, mabatire a sodium-ion nthawi zambiri amagwira ntchito pang'onopang'ono poyerekeza ndi mabatire a lithiamu-ion.

Ngakhale mphamvu ya batire ya lithiamu-ion imatha kuchoka pa 3.6 mpaka .7 volts pa selo, mabatire a sodium-ion amakhala ndi magetsi ozungulira 2.5 mpaka 3.0 volts pa selo. Kutsika kwamagetsi kumeneku ndi chimodzi mwazovuta pakupanga mabatire a sodium-ion kuti agwiritse ntchito malonda, chifukwa zimakhudza mphamvu zonse za mphamvu ndi ntchito ya batri poyerekeza ndi njira zina za lithiamu-ion.

Ochita kafukufuku akugwira ntchito mwakhama kuti apititse patsogolo mphamvu yamagetsi ndi machitidwe a mabatire a sodium-ion kuti awapangitse kuti azipikisana kwambiri ndi mabatire a lithiamu-ion potengera kuchuluka kwa mphamvu, moyo wozungulira, komanso kugwira ntchito bwino.

Kuchuluka kwamphamvu kwa Batri ya Sodium-ion

Kuchuluka kwa mphamvu zamabatire a sodium-ion kumatanthauza kuchuluka kwa mphamvu zomwe zimatha kusungidwa mu voliyumu yoperekedwa kapena kulemera kwa batire. Nthawi zambiri, mabatire a sodium-ion amakhala ndi mphamvu zochepa poyerekeza ndi mabatire a lithiamu-ion.

Mabatire a lithiamu-ion nthawi zambiri amakhala ndi mphamvu zochulukirapo, ndichifukwa chake amagwiritsidwa ntchito kwambiri pazida zam'manja zamagetsi ndi magalimoto amagetsi pomwe mphamvu zosungirako ndizofunikira kwambiri. Mabatire a sodium-ion, komano, amakhala ndi mphamvu zochepa zocheperako chifukwa cha kukula kwakukulu ndi kulemera kwa ayoni a sodium poyerekeza ndi ayoni a lithiamu.

Ngakhale kuti ali ndi mphamvu zochepa, mabatire a sodium-ion akufufuzidwa ndikupangidwa ngati njira ina yogwiritsira ntchito mabatire a lithiamu-ion chifukwa cha kuchuluka komanso kutsika kwa mtengo wa sodium. Ochita kafukufuku akuyesetsa kukonza kachulukidwe ka mphamvu zamabatire a sodium-ion kudzera mukupita patsogolo kwa zida ndi kapangidwe ka batri kuti azitha kupikisana pazinthu zosiyanasiyana, monga kusungirako mphamvu ndi magalimoto amagetsi.

Kuthamanga kwa Battery ya Sodium-ion

Kuthamanga kwa mabatire a sodium-ion kumatha kusiyanasiyana kutengera zida ndi matekinoloje omwe amagwiritsidwa ntchito pomanga. Nthawi zambiri, mabatire a sodium-ion amakhala ndi mitengo yocheperako poyerekeza ndi mabatire a lithiamu-ion. Izi zili choncho chifukwa kukula kwake ndi kulemera kwakukulu kwa ayoni a sodium kumapangitsa kuti zikhale zovuta kuti azisuntha bwino pakati pa ma elekitirodi panthawi yolipiritsa ndi kutulutsa.

Ngakhale mabatire a lithiamu-ion amadziwika kuti amatha kuthamangitsa mwachangu, mabatire a sodium-ion angafunike nthawi yayitali yolipiritsa kuti akwaniritse kuchuluka kwake. Ofufuza akuyesetsa kupanga zida zatsopano ndi matekinoloje kuti apititse patsogolo kuthamanga kwa mabatire a sodium-ion ndikupangitsa kuti azipikisana kwambiri ndi anzawo a lithiamu-ion.

Kupita patsogolo kwa zida zama electrode, ma electrolyte, ndi mapangidwe a batri akuwunikidwa kuti apititse patsogolo kuthamanga kwa mabatire a sodium-ion ndikusunga magwiridwe antchito awo onse, moyo wozungulira, komanso mawonekedwe achitetezo. Pamene kafukufuku akupitilira, titha kuwona kusintha kwa kuthamanga kwa mabatire a sodium-ion, kuwapangitsa kukhala otheka pakugwiritsa ntchito mosiyanasiyana.

Wolemba: Johnson New Eletek(fakitale yopanga mabatire)

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