ʻO nā ʻanuʻu nickel-metal hydride mai GMCELL

Hoʻokaʻawale ʻia nā pākahi nickel-metal hydride i nā ʻāpana nickel-metal hydride kiʻekiʻe a me nā pā haʻahaʻa nickel-metal hydride haʻahaʻa.

Loaʻa i nā pākahi nickel-metal hydride haʻahaʻa haʻahaʻae nā hiʻohiʻona penei:

(1) ʻO 1.2 ~ 1.3V ka uila uila, hoʻohālikelikee me nā pila cadmium-nickel;

(2) ʻOi aku ma mua o 1.5 mau manawaʻo ia o nā pākiki cadmium-nickel;

(3) Hoʻouka wikiwiki a hoʻokuʻu, a good hana haʻahaʻa wela;

(4) Hiki ke hoʻopaʻa ʻia, a loaʻa ke kūʻē ikaikaka hoʻopaʻa ʻana a me ka hoʻokuʻu ʻana;

(5) ʻAʻohe hanauna o nā kristal dendritic,ka mea e pale aku ai i ke kaapuni mai ka pōkole;

(6) Palekana a hilinaʻi, me ka haumia ʻole to ke kaiapuni, ʻaʻohe hopena hoʻomanaʻo a pēlā aku. Ka hopena hoʻomanaʻo, etc.

Kiʻekiʻe-voltage nickel-metal hydride bateAia nā hiʻohiʻona o ka ries:

(1) hilinaʻi kiʻekiʻe. Loaʻa iā ia ka over-discharge maikaʻi aʻoi aku ka mālama ʻana i ka uku, hiki ke pale i ka uku kiʻekiʻe a me ka hoʻokuʻu ʻana a ʻaʻohe hoʻokumu dendrite. Loaʻa iā ia nā ʻano kikoʻī maikaʻi. ʻO 60A-h/kg kona mana kikoʻī nui, ʻo ia ka 5 mau manawa kiʻekiʻe ma mua o ka pā CdN.

(2) Ke ola pōʻai lōʻihi, a hiki i ke tausanis o na manawa.

(3) Hoʻohālikelike ʻia me ka nickel-cadmium batteries, ua hoʻopaʻa paʻa ʻia a ʻoi aku ka liʻiliʻi o ka mālama ʻana.

(4) Hana maikaʻi haʻahaʻa haʻahaʻa, ʻaʻohe loli nui i ka hiki ma -10 ℃.

Ka mālama ʻana i ka wā e hoʻohana ai

Nikela-metala hydrpono e makaʻala nā pākaukau ide i ka mālama ʻana i ka wā e hoʻohana ai.

(1) Hōʻalo i ka hoʻolimalima nuing i ka wā hoʻohana. I loko o ke ola pōʻai, ʻaʻole pono e hoʻonui ʻia ka hoʻohana ʻana i ke kaʻina hana, no ka mea he maʻalahi ka overcharging e hana i ka hoʻonui electrode maikaʻi a maikaʻi ʻole, ka hopena o ka mea hana a me ka pōʻino diaphragm, ka pōʻino o ka ʻoihana conductive a me ka nui o ka polarization ohmic pākahi a me nā mea ʻē aʻe. pilikia.

(2) Kāohi i ka paleka hoʻoheheʻe ʻana o ka electrolyte. I ke ola pōʻaiapuni o nā ʻokoʻa nickel-metal hydride, pono ke kāohi ʻia ka ua wai hydrogen.

(3) Ka mālama ʻana i ka nickel-metalanā ʻakika hydride. ʻO ka mālama ʻana i nā pākahi nickel-metal hydride ma hope o ka hoʻopiha piha ʻana, inā mālama ʻia ka pākaukau no ka manawa lōʻihi me ka ʻole o ka mālama ʻana i ka ikehu uila i loko o ka pākaukau, e hoʻonāwaliwali ia i ka hana o ka electrode hydrogen storage alloy o ka pākaukau a alakaʻi i ka pōkole. o ke ola pila.