Kwayoyin Man Fetur na Formic acid

2026-04-21

Acid na Formic Kwayoyin Mai
Ana kuma amfani da formic acid a matsayin mai a cikin ƙwayoyin mai na formic acid kai tsaye (DFAFCs). A cikin waɗannan ƙwayoyin mai, formic acid yana aiki a matsayin mai, yana fuskantar amsawar oxidation a anode don sakin electrons da samar da makamashin lantarki. DFAFCs suna ba da fa'idodi kamar yawan kuzari mai yawa da ƙarancin yanayin zafi, suna riƙe da aikace-aikacen da za a iya amfani da su a cikin ƙananan na'urori na lantarki da hanyoyin samar da wutar lantarki mai ɗaukuwa.

Zibo Anhao Chemical Co., Ltd. – Mai Kaya da Acid Mai Kyau

Game da Zibo Anhao Chemical Co., Ltd.

Fa'idodin Kwayoyin Man Fetur na Formic Acid (DFAFCs)
Kwayoyin man fetur na acid kai tsaye (DFAFCs) sun yi fice a matsayin wata fasaha mai matuƙar kyau ta canza makamashin lantarki, wadda ke ba da haɗin kai na musamman na aminci mafi kyau, inganci mai kyau, da kuma aiki mai amfani wanda ke magance muhimman ƙuntatawa na madadin hydrogen da methanol.
A matsayin man fetur mai ruwa a zafin ɗaki da matsin lamba na yanayi, formic acid (HCOOH) yana kawar da buƙatar matsi mai ƙarfi ko ajiyar cryogenic, yana rage farashin kayayyakin more rayuwa da haɗarin aminci da ke tattare da sarrafa hydrogen. Idan aka kwatanta da ƙwayoyin man fetur na methanol kai tsaye (DMFCs), DFAFCs suna nuna ƙarancin saurin haɗuwa da man fetur ta hanyar membranes na musayar proton (PEMs). Wannan ya faru ne saboda tursasawar electrostatic tsakanin anion formate (HCOO⁻) da ƙungiyoyin sulfonic acid a cikin membrane, yana ba da damar amfani da man fetur mai yawan taro (har zuwa 20 mol/L) don haɓaka yawan kuzarin girma (4.4 kWh/dm³) ba tare da asarar inganci ba.
A fannin lantarki, DFAFCs suna da ƙarfin lantarki mafi girma na ka'ida ta bude-da'ira (1.48 V) fiye da duka hydrogen PEMFCs (1.23 V) da DMFCs (1.20 V), wanda ke fassara zuwa ga mafi girman ƙarfin fitarwa. Kwayoyin carbon guda ɗaya ba su da haɗin CC, wanda ke ba da damar saurin motsi na oxidation da ƙarancin samuwar tsaka-tsakin CO wanda ke lalata masu haɓaka platinum. Wannan yana haifar da ingantaccen aiki na dogon lokaci kuma sau da yawa yana ba da damar amfani da masu haɓaka abubuwan ...
Bugu da ƙari, formic acid ba shi da guba sosai (wanda FDA ta amince da shi a matsayin ƙarin abinci) kuma ba shi da ƙonewa fiye da methanol, yana sauƙaƙa hanyoyin sufuri, ajiya, da aminci ga mai amfani. Abin mahimmanci, ana iya haɗa formic acid cikin dorewa ta hanyar rage CO₂ lantarki, ƙirƙirar madaurin carbon da aka rufe kuma ya sanya DFAFCs babbar fasaha don cimma tsaka tsaki na carbon a cikin kayan lantarki masu ɗaukuwa, ƙananan samar da wutar lantarki, da aikace-aikacen daga grid.