Battery ya Anode ya Graphite

(Battery ya Anode ya Graphite)

Batire ya graphite anode yakhala ikulamulira ma LIB kuyambira kubadwa kwawo 30 zaka zapitazo, kupindula ndi ndalama zake zabwino kwambiri, kupezeka, mphamvu ndi kachulukidwe mphamvu. Ngakhale kufufuza kwakukulu pazabwino zina zomwe zimagwira ntchito bwino, zinthu zosayerekezeka za graphite monga gulu la lithiamu-ion intercalation host zapangitsa kuti ikhale gawo lalikulu la malonda a LIBs..

Kuchita kwa graphite mu anode kumatheka chifukwa cha mawonekedwe ake otalikirana opangidwa ndi ma electrochemical intercalation / deintercalation ya lithiamu ayoni.. Izi zimapanga mphamvu zosinthika zapamwamba zongoganiza (372.0 mAh g1) ndi moyo wabwino kwambiri wozungulira. Mwambiri, anode ya graphite imakhala yokhazikika chifukwa cha malo ake akuluakulu komanso kusinthasintha kwakukulu.

Komabe, kachitidwe ka graphite mu LIBs akadali ndi malo oti asinthe. Chofunikira kwambiri ndi kutsika kwake koyambira komwe sikungatheke, zomwe zimachepetsa kuthekera kwakukulu kwa ma LIB amalonda. Kafukufuku waposachedwa akuyang'ana pakusintha kachitidwe ka zinthu za anode kuti achepetse kutaya mphamvu.

Izi zikuphatikizapo kusintha ma graphite particle morphology kuti awonjezere kumtunda ndikufupikitsa njira ya kufalikira kwa ayoni.. Kafukufuku wina akuyang'ana pa kuwonjezera zowonjezera zowonjezera kuzinthu za anode, zomwe zimatha kupititsa patsogolo ntchito yake yonse ya electrochemical.

Komanso, Kubwezeretsanso kwa GA yomwe idagwiritsidwa ntchito kuyenera kukopa chidwi nthawi zonse pofuna kuteteza zinthu komanso kupewa kuwononga chilengedwe.. Ndikofunikiranso kupanga njira zolimbikitsira kugwiritsa ntchito zinthu za anode ndikuwonjezera magwiridwe ake. Izi sizingochepetsa kudalira GA kunja komanso kupulumutsa ndalama komanso kuwononga chilengedwe.

(Battery ya Anode ya Graphite)