Furo renickel rinotorwa kupi?

Nickel foamchinhu chinoshandiswakugadzira bhatiri electrode,iyo yakajairika nickel furo zvinhu kugadzira nzira ndeye: yekutanga conductive polyurethane chipanje, ipapo electrodeposition, uye pakupedzisira sintering.

Mukuita uku, electroplating inowanzo shandisa kemikari plating, electroplating conductive adhesive uye vacuum plating nzira nhatu; electrodeposition inogona kushandiswa sulfate kana sulfamate nickel plating; Chinangwa cheSintering process ndeyekupisa chipanje chepolyurethane mumhepo mumhepo yekudzikisa hydrogen yekudzikisa sintering yenzira mbiri idzi, umo mweya wakapisa chipanje chepolyurethane uchishandisa oxidation ye300 ~ 700 ℃ decarburization; mu800 ~ 1000 ℃ hydrogen inoderedza mamiriro ekunze kwe30 ~ 60 maminetsi ekuderedza sintering, iyo inoderedza mhepo iri ammonia yekuora gasi nekuora gasi kushandiswa kwe0.8 ~ 1.2 L/g (0.8 ~ 1.2 malita eammonia yekuora gasi pagiramu renickel) .

Iyi nzira ine chekuita nenzira yekugadzira nickel furo kubva ku polyurethane sponge ne conductivization,electrodeposition uye sintering, inoratidzirwa mukuti danho rekunyungura rakananga pyrolytic electrodeposition yefoam polyurethane mumhepo inoderedza, umo mhepo inoderedza iammonia yekuora gasi, tembiricha inodzikira i400-1000 ° C, nguva yekudzikisa i30-60 maminetsi, uye kushandiswa kwekuora gasi ndeye 0.4-0.8 L / g. Ammonia decomposition gas (kushandiswa kwe0.4-0.8 L / g ye nickel pa gramu). 0.4-0.8 L yeammonia decomposition gas) musanganiswa wenitrogen nehydrogen ine huwandu hwehuwandu hwe1:3.

Iyo reaction mechanism iri mumhepo yekudzikisa hydrogen, ine electrodeposition yenickel foamine polyurethane sponge yakananga pyrolysis sintering, kabhoni uye hydrogen, zvichikonzera gaseous hydrocarbons, senge CH4, C2H6, iyi gasification process inogona kuita graphite mumuviri une porous weC cleaner kubviswa.