Okwu mmalite nke hydrogen ume na mmanụ ụgbọala cell

Enwere ike kewaa mkpụrụ ndụ mmanụ n'imeproton mgbanwe akpụkpọ ahụmkpụrụ ndụ mmanụ (PEMFC) na mkpụrụ ndụ mmanụ methanol kpọmkwem dị ka njirimara electrolyte na mmanụ ọkụ ejiri

(DMFC), phosphoric acid mmanụ ụgbọala (PAFC), gbazere carbonate mmanụ ụgbọala (MCFC), siri ike oxide mmanụ ụgbọala (SOFC), alkaline mmanụ ụgbọala cell (AFC), wdg Dị ka ihe atụ, proton mgbanwe akpụkpọ anụ mmanụ ụgbọala (PEMFC) tumadi na-adabere. naproton mgbanwe akpụkpọ ahụnyefee proton ọkara, alkaline mmanụ ụgbọala cell (AFC) na-eji alkaline mmiri dabeere electrolyte dị ka potassium hydroxide ngwọta dị ka proton transfer media, wdg Na mgbakwunye, dị ka okpomọkụ na-arụ ọrụ, mmanụ ụgbọala cell nwere ike kewara n'ime elu okpomọkụ mmanụ ụgbọala cell na ala okpomọkụ. Mkpụrụ ndụ mmanụ, nke mbụ gụnyere mkpụrụ ndụ mmanụ oxide siri ike (SOFC) na sel mmanụ ọkụ carbonate gbazere (MCFC), nke ikpeazụ gụnyere proton Exchange membrane mmanụ mmanụ (PEMFC), mkpụrụ ndụ mmanụ methanol ozugbo (DMFC), mmanụ alkaline. cell (AFC), phosphoric acid mmanụ ụgbọala (PAFC), wdg.

Proton mgbanwe akpụkpọ ahụmkpụrụ ndụ mmanụ ọkụ (PEMFC) na-eji membran acidic polymer membranes dị ka electrolytes ha. Mkpụrụ ndụ PEMFC ga-arụ ọrụ n'okpuru ikuku hydrogen dị ọcha n'ihi na ha na-arụ ọrụ dị ala (n'okpuru 100 Celsius C) yana iji metal metal dị mma (electrodes dabeere na platinum). Tụnyere mkpụrụ ndụ mmanụ ọkụ ndị ọzọ, PEMFC nwere uru nke obere okpomọkụ na-arụ ọrụ, ọsọ mmalite ngwa ngwa, njupụta ike dị elu, electrolyte na-adịghị emebi emebi na ogologo ndụ ọrụ. Ya mere, ọ bụrụla teknụzụ bụ isi nke a na-etinye ugbu a na ụgbọ ala mmanụ ụgbọala, ma tinyekwa ya n'akụkụ ụfọdụ na ngwaọrụ ndị nwere ike ibugharị na ndị na-eguzo. Dị ka E4 Tech si kwuo, a na-atụ anya na mbupu mmanụ mmanụ PEMFC ga-eru 44,100 nkeji na 2019, na-aza 62% nke oke ụwa; Ike arụnyere atụmatụ ruru 934.2MW, na-aza 83% nke oke zuru ụwa ọnụ.

Mkpụrụ ndụ mmanụ ọkụ na-eji mmeghachi omume electrochemical gbanwee ike kemịkalụ site na mmanụ ọkụ (hydrogen) na anode na oxidant (oxygen) na cathode n'ime ọkụ eletrik iji kwọba ụgbọ ahụ dum. Kpọmkwem, ihe ndị bụ isi nke mkpụrụ ndụ mmanụ ọkụ gụnyere sistemu injin, ọkụ inyeaka na moto; N'ime ha, usoro injin ahụ gụnyere injin nke mejupụtara reactor eletrik, sistemu nchekwa hydrogen ụgbọ ala, sistemu jụrụ oyi na ihe ntụgharị voltaji DCDC. The reactor bụ ihe kacha mkpa akụrụngwa. Ọ bụ ebe hydrogen na oxygen na-emeghachi omume. Ihe mejupụtara ya bụ ọtụtụ otu mkpụrụ ndụ jikọtara ọnụ, ihe ndị bụ isi gụnyere efere bipolar, electrode membrane, efere ngwụcha na ihe ndị ọzọ.