ʻAʻole makemake ʻo Mercedes i nā wahie synthetic. Ka nui o ka ikehu poho ma ke kaʻina hana
Ma kahi ninaninau me Autocar, ua ʻae ʻo Mercedes e makemake ʻo ia e kālele i nā kaʻa uila. Wahi a kekahi ʻelele hui, ʻoi aku ka nui o ka ikehu i ka hana ʻana o ka wahie synthetic - ʻo ka hopena maikaʻi loa ʻo ia ka hoʻouna pololei ʻana i nā pā.
ʻO ka wahie synthetic - kahi mea maikaʻi ʻole
ʻO ka wahie i hana ʻia mai ka aila ʻaila he ikehu kikoʻī kiʻekiʻe no kēlā me kēia ʻāpana: no ka ʻaila he 12,9 kWh/kg, no ka wahie diesel he 12,7 kWh/kg. No ka hoʻohālikelike: ʻo nā pūnaewele lithium-ion hou maikaʻi loa, nā ʻāpana o ka mea i hoʻolaha ʻia, hāʻawi ʻia i 0,3 kWh / kg. ʻOiai inā mākou e noʻonoʻo ma ka awelika 65 ka nui o ka ikehu mai ka ʻaila i hoʻopau ʻia e like me ka wela. mai loko mai o 1 kilokani ʻaila, loaʻa iā mākou ma kahi o 4,5 kWh o ka ikehu i koe e hoʻokele i nā huila..
> Haʻaheo ʻo CATL i ka haki ʻana i ka pale 0,3 kWh/kg no nā cell lithium-ion
He 15 mau manawa ʻoi aku kēia ma mua o nā pākahi lithium-ion..
ʻO ke kiʻekiʻe o ka ikehu kiʻekiʻe o nā wahie mōʻalihaku ʻo ia ka pōʻino o nā wahie synthetic. Inā hana ʻia ka ʻaila ma ke ʻano artificial, pono e hāʻawi ʻia kēia ikehu iā ia i mea e mālama ai i loko. ʻO Markus Schäfer, ke poʻo o ka noiʻi a me ka hoʻomohala ʻana ma Mercedes, kuhikuhi i kēia: ʻoi aku ka maikaʻi o ka hana ʻana o nā wahie synthetic a he kiʻekiʻe nā poho i ke kaʻina hana.
I kona manaʻo, ke loaʻa iā mākou ka nui o ka ikehu, "ʻoi aku ka maikaʻi o ka hoʻohana ʻana [e hoʻopaʻa] i nā pihi."
Manaʻo ʻo Schaefer e hiki i ka hoʻomohala ʻana i nā kumu ikehu hou ke hiki iā mākou ke hana i nā wahie synthetic no ka ʻoihana mokulele. I loko o nā kaʻa, e ʻike nui ʻia lākou ma hope, ua lawe kahi ʻelele Mercedes i ke kūlana ʻaʻole mākou e ʻike iā lākou i ka ʻoihana kaʻa i nā makahiki he ʻumi e hiki mai ana. ʻO ia ke kumu i manaʻo nui ai ka hui i nā kaʻa uila. (kahi kumu).
Wahi a kahi noiʻi a PricewaterhouseCoopers no Kelemānia, pono ke hoʻololi piha ʻana i nā kaʻa puhi ahi i loko:
- he 34 ka nui o ka hoʻonui ʻana i ka ikehu ma o ka hoʻololi ʻana i nā kaʻa puhi ahi me nā mea uila,
- he 66 pakeneka ka piʻi ʻana o ka ikehu i ka wā e hoʻololi ai i nā kaʻa puhi ahi me nā hydrogen,
- He 306 pākēneka ka piʻi ʻana o ka ikehu ke holo nā kaʻa puhi ahi ma luna o nā wahie synthetic ma kahi o nā wahie i loaʻa mai ka ʻaila ʻaila.
> Pehea e piʻi ai ke koi no ka ikehu ke hoʻololi mākou i ka uila? Hydrogen? wahie synthetic? [PwC, ʻikepili no Kelemānia]
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