ʻO Nickel foam, hoʻohana maʻamau e hana i nā electrodes pākaukau, he nui nā noi ʻē aʻe e ʻimi ʻia. Ke hoʻohālikelike ʻia me ka nickel plate a me ka nickel mesh, ʻike ʻia nā pono o ka nickel foamed. ʻO ke ʻano hana maʻamau o ka mea nickel foamed e like me kēia: ʻo ka mua, ua electrified ka sponge polyurethane, a laila electrodeposited, a laila sintered. Hoʻohana kēia ʻano i ka hoʻoheheʻe electroless, ke ʻano electroplating a me ke ʻano hoʻoheheʻe vacuum; hiki i ke ala electroplating ke hoʻohana i ka sulfate a i ʻole sulfamate nickel plating; ʻO ke kaʻina hana hoʻoheheʻe ʻia e puhi i ka sponge polyurethane i ka lewa, a hoʻokō i ka hopena sintering-reduction i loko o kahi ea hoʻemi hydrogen. ʻO kahi ʻano, kahi e puhi ʻia ai ka sponge polyurethane i ka lewa ma o ka oxidation decarburization treatment; i loko o ka hydrogen hoʻohaʻahaʻa lewa, he 30-60 minuke ho'ēmi ea e hoʻohana 'ia no ka sintering ho'ēmiʻana, ka ho'ēmi ea he ammonia decomposition kinoea, a me ke kinoea e hoopau ia he 0.8-1.2 lita.
ʻO ke ala e pili ana i kahi ala no ka hoʻomākaukau ʻana i ka nickel foamed ma ka hoʻohana ʻana i ka sponge polyurethane e hana i ka uila, electrodeposition, sintering, etc. kinoea decomposition ammonia. ʻO ke ʻano o ka pane ʻana: i loko o kahi ea hoʻemi hydrogen, ua hoʻopili pololei ʻia ka ʻūhā nickel ma ka sponge polyurethane electrodeposited a hoʻopaʻa ʻia, a ʻo ke kalapona a me ka hydrogen e hoʻohua i nā hydrocarbons kinoea e like me CH4 a me C2H6. Hiki i kēia kaʻina hana kinoea ke wehe maʻemaʻe i ka Graphite C mai ke kino porous.
Ka manawa hoʻouna: Mei-16-2022
