Hōʻike:
inoa | Iridium dioxide nanopowder |
Kumukumu | IrO2 |
CAS No. | 12030-49-8 |
Nui ʻāpana | 20-30nm |
Nui ʻāpana ʻē aʻe | Loaʻa ka 20nm-1um |
Maemae | 99.99% |
Ka nana aku | pauda ʻeleʻele |
Pūʻolo | 1g, 20g no ka hue e like me ka makemake |
Nā noi kūpono | catalyst, etc |
Hoʻopuehu | Hiki ke hoʻopilikino |
Nā mea pili | Iridium nanoparticles, Ru nanoparticles, RuO2 nanoparticles, etc. Nā mea metala makamae a me nā nanopowders oxide. |
wehewehe:
Ma lalo o nā kūlana acidic, hōʻike ʻo IrO 2 i ka hana catalytic kiʻekiʻe e pili ana i ka hopena o ka oxygen evolution (OER).
ʻO ka hana ʻana o ka hydrogen e ka electrolysis o ka wai ke ala maikaʻi loa a hoʻomau. ʻO ka cathode hydrogen evolution reaction (HER) i loko o ka hoʻoheheʻe wai electrolysis e hilinaʻi nui ʻia i nā mea i hoʻokumu ʻia i ka platinum a me ka hopena oxygen evolution reaction (OER) ma ka iridium oxide a me ka ruthenium oxide (platinum). , Iridium, a me ruthenium nā metala makamae).
ʻO ka mea maʻamau i hoʻohana ʻia i nā electrocatalysts regenerative fuel cell ka nui o nā pūhui e pili ana iā RuO2 a me IrO2. Ma muli o ke kūpaʻa electrochemical maikaʻi ʻole, ua kaupalena ʻia ka hoʻohana ʻana i nā pūhui RuO2 i loko o nā pūhui wahie regenerative. ʻOiai ʻaʻole maikaʻi ka hana catalytic o IrO2 e like me ka RuO2-based compound, ʻoi aku ka maikaʻi o ka paʻa electrochemical o nā pūhui i hoʻokumu ʻia ʻo IrO2 ma mua o nā pūhui RuO2. No laila, mai ka hiʻohiʻona o ke kūpaʻa, hoʻohana ʻia nā pūhui i hoʻokumu ʻia ʻo IrO2 i nā pūhui wahie regenerative. Loaʻa iā Kina kahi manaʻo noiʻi ākea.
Kūlana mālama:
Iridium oxide nanoparticles (IrO2) nanopowder pono e mālama i ka sila, e pale i ka māmā, kahi maloʻo. Maikaʻi ka mālama ʻana i ka lumi wela.