No ka Electrode Materials o Supercapacitors

Kapa ʻia ʻo Supercapacitors i nā capacitors papalua uila a me nā capacitors farad, i hoʻomohala ʻia mai ka makahiki 1980.ʻAʻole like me nā capacitors maʻamau, ʻo nā supercapacitors kahi ʻano hou o nā capacitors electrochemical, aia ma waena o nā capacitors a me nā pā, a ʻaʻole e hoʻokō i nā hopena kemika i ka wā o ka mālama ʻana i ka ikehu.

Loaʻa i nā Supercapacitors nā hiʻohiʻona o ka wikiwiki o ka hoʻopiʻi ʻana, nā haneli haneli o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana, ka mālama ʻana i ka ikehu, ka mālama ʻana i ke kaiapuni a ʻaʻohe pollution, a me nā mea ʻē aʻe, a hoʻololi mālie i nā pihi, a loaʻa iā ia ka mākeke nui.

Hoʻokumu nui ʻia nā supercapacitors i nā electrodes, nā ʻohi o kēia manawa, nā mea hoʻokaʻawale ma waena o nā electrodes a me nā electrolyte.I waena o lākou, ʻo nā mea electrode kekahi o nā kumu nui e pili ana a hoʻoholo i ka hana o nā supercapacitors.ʻO nā mea electrode no nā supercapacitors e pili ana i nā mea electrode e pili ana i ke kalapona, nā mea electrode metal oxide, a me nā mea electrode polymer conductive.Nui nā hoʻokaʻawale ʻana o nā mea electrode e pili ana i ke kalapona, nā mea electrode metala oxide, a me nā mea electrode polymer conductive.

1.5

Ma waena o ka supercapacitor electrode material, carbon-based material ka noiʻi mua loa a me ka ʻenehana makua.ʻO nā mea electrode i hoʻopaʻa ʻia i ka carbon i aʻo nui ʻia: carbon activated, activated carbon fiber, a me carbon aerogel.

1. ʻO ke kalapona i hoʻoikaikaʻia ka mea electrode kalapona i hoʻohanaʻia i nā supercapacitors i ka hoʻomaka.ʻO kāna mau mea maikaʻi o ka hana ʻana, ʻo ia ka: ʻāpana kikoʻī nui;kūkulu ʻia ka pore;paʻa kemika kiʻekiʻe;kaʻina hana maʻalahi;kumu kūʻai haʻahaʻa, kūpono no ka hana nui.

2. ʻO ka pulupulu kalapona i hoʻoulu ʻia: He mea pili kaiapuni me ka hana adsorption ikaika ma mua o ke kalapona hoʻāla.Ua hoʻohana maikaʻi ʻia ka lole ʻili kalapona kiʻekiʻe i hoʻohana ʻia ma ke ʻano he mea electrode kalepa.

3.Carbon aerogel: ʻO ia kahi mea kalapona i hoʻopaʻa ʻia me kahi ʻano hoʻohui kea.Loaʻa iā ia ka porosity, conductivity maikaʻi, ka ʻili nui, ka porosity kiʻekiʻe, ka nui o ka pore ākea ākea, a hiki ke alakaʻi i ka uila.He mea electrode kūpono no ka hoʻomākaukau ʻana i nā capacitors papalua uila.

Ua komo ʻo JYH HSU(JEC) Electronics Ltd (a i ʻole Dongguan Zhixu Electronic Co., Ltd.) i ka ʻoihana ʻenehana uila no nā makahiki he nui, a hiki i kā mākou ʻenehana loea ke kōkua iā ʻoe e hoʻoponopono i nā pilikia pili.Ke kūʻai ʻana i nā varistors, pono ʻoe e ʻike inā hele mai nā huahana mai nā mea hana maʻamau.Hiki i kahi mea hana varistor maikaʻi ke hōʻemi i nā pilikia pono ʻole.


Ka manawa hoʻouna: ʻAukake-10-2022