Hoʻomaka i ke kumu hana a me ka hoʻohālikelike kaulahao o ka pā lithium hao phosphate

He pākahi lithium-ion e hoʻohana ana i ka lithium iron phosphate (LiFePO4) ma ke ʻano he huahana electrode maikaʻi a me ke kalapona e like me ka huahana electrode pōʻino. ʻO ia ka maikaʻi loa o ka eco-friendly, ʻoi aku ka lōʻihi o ke ola, ʻo ia ka palekana, a ʻo ka helu hoʻokuʻu maikaʻi loa ma waena o nā ʻeke pākahi lithium āpau.

ʻO ka mea mua, ʻo ia ka manaʻo hana o ka pā lithium hao phosphate.

Ke hoʻopiʻi ʻia ka pā lithium hao phosphate, e neʻe nā lithium ion Li + i ka electrode maikaʻi i ka electrode ʻino ma o ka mea hoʻokaʻawale polymer; i ka wā o ka hoʻokuʻu ʻana, neʻe nā lithium ions Li + i ka electrode maikaʻi i ka electrode maikaʻi me ka mahele. Kāhea ʻia nā pākahi Lithium-ion ma hope o ka neʻe ʻana o nā ion lithium i hope a i mua i ka wā e hoʻokuʻu ʻia ai a me nā bila.

1. Ke hoʻopaʻa ʻia ka pahu lithium hao phosphate, neʻe ʻo Li + mai ka 010 ili o ka lithium iron phosphate crystal a hiki i ka ʻāpana aniani. Ma lalo o ka hana o ka ikaika wahi uila, hele ia i loko o ka electrolyte, hele i ka diaphragm, a laila neʻe i ka ʻili o ka graphene me ka electrolysis. Ma hope o kēlā, hoʻokomo ʻia i loko o ka lattice graphene, i ka manawa like, kahe nā electrons i ka electrode alumini alumini māmā o ka electrode maikaʻi ma o ka conductor a kahe pū hoʻi i ka ʻohi keleawe alumini foil o kēia manawa o ka electrode adverse ma o ka ʻaoʻao, pou pākaukau, kaapuni waho, post adverse, a me ka pepeiao maikaʻi ʻole, a ma hope i ka electrode adverse me ka conductor. ʻO ka electrode graphite maikaʻi ʻole ka equilibrium o ke kumukūʻai o ka electrode adverse. Ma hope o ka hoʻokaʻawale ʻana o nā lithium iron phosphate mai ka lithium iron phosphate, ua hoʻololi ʻia ka lithium iron phosphate i ka hao phosphate.

2. Ke hoʻokuʻuʻia ka pahu lithium hao phosphate, ua hoʻopauʻiaʻo Li + mai ka graphite crystal, e hele i loko o ka electrolyte, e hele i loko o ka diaphragm, a ma hope o ia mea, neʻe i ka ili o ka lithium iron phosphate crystal me ka electrolyte, a ma hope o ka hoʻokomo houʻana i loko o ka lithium hao phosphate ma o ka 010 surface. I loko o ka latticework. I ka manawa like, neʻe ka pākaukau i ka ʻohi alumini alumini keleawe o ka electrode maikaʻi ʻole ma o ke alakaʻi a neʻe i ke keleawe alumini alumini e makemake nui i ka electrode maikaʻi ma o ka ʻaoʻao, ka pou pākaukau ʻino, kahi kaapuni waho, pou maikaʻi, a me ka pepeiao maikaʻi, a ma hope o ia i ka lithium iron phosphate electrode maikaʻi ma o ke alakaʻi, e hōʻoia i ka loaʻa ʻana o ka electroquilibrium.

Ka lua. ʻO ke ʻano hoʻohālikelike o ka pahu pahu pahu lithium hao phosphate

Ka hopena maikaʻi: LiFePO4?Li1- xFePO4+ xLi++ xe-;.

Pane ʻino: xLi++ xe- +6 C?LixC6;.

Ka huina pane: LiFePO4 +6 xC?Li1- xFePO4+ LixC6.

ʻO ka mea i luna nei ka intro o ke kumu hana a me ka hoʻohālikelike hoʻohālikelike kemika o ka pā lithium hao phosphate. Loaʻa i ka pākaukau ʻo LiFePO4 nā pōmaikaʻi kūikawā e like me ke kahe hana kiʻekiʻe, ka mānoanoa mana kiʻekiʻe, ke ola pōkole lōʻihi, ke kumu kūʻai haʻahaʻa haʻahaʻa, ʻaʻohe hopena hoʻomanaʻo, ka mālama ʻana i ke kaiapuni, a me nā mea ʻē aʻe, a me ka hoʻomau ʻana i ka hoʻomohala ʻana, kūpono no ka mālama ʻana i ka mana uila nui, i ka eco-friendly.

He pākahi lithium-ion e hoʻohana ana i ka lithium iron phosphate (LiFePO4) ma ke ʻano he mea electrode maikaʻi a me ke kalapona e like me ka mea electrode pōʻino. Ke hoʻopiʻi ʻia ka pahu lithium hao phosphate, neʻe ʻo Li + mai nā ʻili 010 o ke aniani hao lithium iron phosphate a i ka ʻili aniani. Ma hope o ka hoʻokaʻawale ʻia ʻana o nā ion lithium mai ka lithium iron phosphate, ua hoʻololi ʻia ka lithium iron phosphate i ka hao phosphate.

Ke hoʻokuʻu ʻia ka pākaukau lithium hao phosphate, ua hoʻokaʻawale ʻia ʻo Li + mai ka aniani graphite, komo i ka electrolyte, hele i ka diaphragm, a ma hope o ia, neʻe i ka ʻili o ka lithium hao phosphate kristal ma o ka electrolyte, a laila hoʻokomo hou i loko o ka lithium hao phosphate ma o ka 010 surfaces.