Menene fa'idodi da rashin amfanin motocin makamashin hydrogen idan aka kwatanta da motocin lantarki masu tsabta?

Gabatarwa:A cikin shekaru goma da suka gabata, saboda sauye-sauyen muhalli, motoci sun ɓullo a cikin manyan kwatance guda uku: man fetur, motocin lantarki masu tsabta, da ƙwayoyin mai, yayin da motocin lantarki masu tsabta da motocin man hydrogen a halin yanzu suna cikin ƙungiyoyin "niche".Amma ba zai iya dakatar da yuwuwar cewa za su iya maye gurbin motocin mai a nan gaba ba, don haka wanne ya fi kyau, motocin lantarki masu tsabta ko motocin man fetur na hydrogen?Wanne ne zai zama na al'ada a nan gaba?

 1. Dangane da kuzarin cikakken lokaci

Lokacin cajin motar hydrogen gajere ne, ƙasa da mintuna 5.Hatta babbar motar da ke amfani da wutar lantarki a halin yanzu tana ɗaukar kusan rabin sa'a don cajin motar lantarki zalla;

2. A fannin zirga-zirgar jiragen ruwa

Kewayon jigilar man fetur na hydrogen zai iya kaiwa kilomita 650-700, kuma wasu nau'ikan suna iya kaiwa kilomita 1,000, wanda a halin yanzu ba zai yiwu ga motocin lantarki masu tsafta ba;

3. Fasahar samarwa da farashi

Motocin man fetur na hydrogen suna samar da iska da ruwa ne kawai a lokacin da ake aiki, kuma babu wata matsala ta sake yin amfani da man fetur, wanda ke da matukar illa ga muhalli.Duk da cewa motocin da ke amfani da wutar lantarki ba sa amfani da man fetur, ba sa fitar da hayaki mai yawa, kuma kawai suna fitar da hayaki mai gurbata muhalli, saboda makamashin da ake harbawa na makamashin kwal yana da wani kaso mai yawa na hada-hadar makamashin wutar lantarki ta kasar Sin.Duk da cewa samar da wutar lantarki na tsakiya ya fi inganci kuma matsalolin gurbatar yanayi suna da sauƙin ragewa, a zahiri, motocin lantarki ba su da cikakkiyar dacewa da muhalli sai dai idan wutar lantarki ta fito daga iska, hasken rana da sauran hanyoyin samar da makamashi mai tsafta.Hakanan, sake yin amfani da batirin da aka kashe don batir EV babban batu ne.Motoci masu tsaftar wutar lantarki ba sa gurɓata, amma kuma suna da gurɓatacce kai tsaye, wato gurɓacewar muhalli ta hanyar samar da wutar lantarki.Duk da haka, dangane da abubuwan da ake samarwa a halin yanzu da kuma farashin fasaha na motocin mai na hydrogen da motocin lantarki, fasaha da tsarin motocin hydrogen mai suna da rikitarwa sosai.Motocin man fetur na hydrogen sun fi dogara ne akan hydrogen da oxygenation don samar da wutar lantarki don tuka injin, kuma suna buƙatar ƙarfe platinum mai daraja a matsayin mai kara kuzari, wanda ke ƙara tsada sosai, don haka farashin motocin lantarki masu tsabta ba su da yawa.

4. Amfanin makamashi

Motocin hydrogen ba su da inganci fiye da motocin lantarki.Masana masana'antu sun yi kiyasin cewa da zarar motar lantarki ta tashi, wutar lantarki a wurin cajin motar za ta yi asarar kusan kashi 5%, cajin baturi da fitarwa zai karu da kashi 10%, kuma a karshe motar za ta yi asarar kashi 5%.Ƙididdige jimlar asarar a matsayin 20%.Motar mai ta hydrogen tana haɗa na'urar caji a cikin abin hawa, kuma hanyar tuƙi ta ƙarshe daidai take da na motar lantarki mai tsafta, wacce injin lantarki ke tukawa.Dangane da gwaje-gwajen da suka dace, idan aka yi amfani da 100 kW na wutar lantarki don samar da hydrogen, sai a adana shi, a kwashe, a sanya shi cikin abin hawa, sannan a canza shi zuwa wutar lantarki don tuka motar, yawan amfani da wutar lantarki ya kai kashi 38% kawai, kuma amfani da shi. kudi ne kawai 57%.Don haka ko ta yaya za ka ƙididdige shi, ya yi ƙasa da motocin lantarki.

A takaice, tare da saurin haɓaka sabbin motocin makamashi, Motocin makamashin hydrogen da motocin lantarki suna da nasu amfani da rashin amfani.Motocin lantarki sune yanayin halin yanzu.Saboda motocin da ke amfani da hydrogen suna da fa'idodi da yawa, ko da yake ba za su iya maye gurbin motocin lantarki ba a nan gaba, za su ci gaba da aiki tare.


Lokacin aikawa: Afrilu-22-2022