Pehea ʻo Phenix i koho ai i kahi pākaukau hilinaʻi no nā mea hoʻokele pilikia?

ʻO ka mea mua, e loaʻa ka pākaukau mai nā inoa kaulana honua a loaʻa iā ia ka palapala UL.Loaʻa i ka mea kūʻai aku ma kahi o 5 mau makahiki o ka ʻike ma ka lawelawe ʻana i nā mea kūʻai inoa inoa nui o ʻAmelika ʻAmelika.Hāʻawi ka mea hoʻolako i ka laikini pāʻoihana, palapala loiloi ponoʻī (me ka hana a me ka hiki ke hoʻolako), ʻaelike hoʻoponopono, hōʻike hōʻike, palapala hōʻoia, palapala huahana, a me nā mea ʻē aʻe, a laila e hōʻike i nā laʻana no ka loiloi a Phenix.

No ka hōʻoia hōʻoia ʻana o nā laʻana pākahi,Phenix Lightingloaʻa i kāna mau koi hoʻāʻo ponoʻī a me nā ʻano hana.

Ma waho aʻe o ka hōʻoia ʻana o nā ʻāpana hiki ke ana e like me nā kikoʻī o ka huahana / hōʻike hōʻike e hōʻoia ʻia e nā ʻaoʻao ʻelua ma mua, e laʻa: ka uila o ka pākaukau, ka hiki, ka nui, ka hoʻouka ʻana a me ka hoʻokuʻu ʻana a me nā watts i nā haʻahaʻa haʻahaʻa, maʻamau a kiʻekiʻe a me nā mea ʻē aʻe. hana ʻia he 100 pōʻai o ka hoʻāʻo ʻana i ka wā kahiko (charge and discharge) no 20 mau lā hana.Hāʻawi kēia ʻano hana i nā hōʻike maikaʻi o ka maikaʻi o ka mea hoʻolako pākaukau a me ka hilinaʻi lōʻihi.A me ka hoʻohana ʻana i kēia ʻano hana, ua hana mākou i nā hoʻokolohua like ma 0 ° C a me 50 ° C, a ʻo ka curve degradation ma 50 ° C kahi hōʻailona maikaʻi o ka hoʻohaʻahaʻa ʻana i ke ola pākaukau.

Eia kekahi laʻana o Phenix Lighting 100 cycles of accelerated aging test for a Li-ion battery pack:

Ma mua o ka hoʻomaka ʻana i ka hoʻāʻo ʻana o ka wela kiʻekiʻe he 50 ℃: E hoʻopaʻa i ka pā a hiki i ka piha ʻana o ka pila (24 mau hola)

1. E ana i ka Volta o ka Battery ma ke kau piha “T₀” e like me ka minuke ʻole o ka hoʻokuʻu ʻana.
2. Hoʻopau piha (E hoʻokumu ʻia ka ukana hoʻokuʻu ma luna o ka ukana helu kiʻekiʻe).E ana a hoʻopaʻa i ka volta hoʻokuʻu a me kēia manawa i kēlā me kēia 5 mau minuke i ka wā o ka hoʻokuʻu ʻana.
3. Hoʻouka wikiwiki me 1C kiʻekiʻe o kēia manawa no 55 mau minuke.
4. E hana hou i ka ʻanuʻu #1 (100 mau kaʻina holoʻokoʻa; pono kēlā me kēia pōʻaiapuni ~ 3 hola; 5 pōʻaiapuni i kēlā me kēia lā x ~20 lā = 100 pōʻaiapuni).
5. Hoʻohālikelike i ka hana pākaukau ma waena o nā pōʻai mua a me nā pōʻai hope.

ʻO ka memo i loaʻa mai he "accelerated aging curve" e like me ka mea i hōʻike ʻia ma lalo nei:

Nā memo:

Manawa 1: Laʻana pākahi #1

Manawa 2: Laʻana pākahi #2

Nā pae hoʻoholo: ka attenuation o kēlā me kēia hāpana <10%

ʻO ka attenuation o ka hāpana #1 ʻo ia: (120-113) /120=5.83%, ʻoi aku ka liʻiliʻi ma mua o 10%, no laila ua manaʻo ʻia he kūpono.

ʻO ka attenuation o ka laʻana #2 ʻo ia: (120-106) /120=11.67%, ʻoi aku ia ma mua o 10%, no laila ua manaʻo ʻia ʻaʻole kūpono.

Eia naʻe, no ka hāʻule ʻole o ka laʻana #2, ua hoʻoholo ʻia kēia pākaukau mai kēia mea hoʻolako ʻaʻole kūpono.

Hiki i kēia ʻano hana ke hoʻāʻo i ka hana a me ka hilinaʻi o nā pākahi Li-ion i kahi manawa pōkole.Hōʻike nā hōʻike i nā ʻokoʻa koʻikoʻi ma waena o ka hana o nā hōʻailona hana kiʻekiʻe a me nā hōʻailona maʻamau ʻē aʻe - ʻoiai ʻo kā lākou hana mua e like me ka like.

ʻO ka mea hope loa, e mālama ʻo Phenix Lighting i ka loiloi makahiki o nā mea hoʻolako pākaukau e hōʻoia i ka mālama ʻia ʻana a i ʻole.