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Foam ea nickel e ntšoa hokae?

Litaba tsa Khampani

Foam ea nickel e ntšoa hokae?

2024-02-22

Nickel foamke thepa e sebedisoang hoetsa li-electrode tsa betri,mokhoa o akaretsang oa ho etsa thepa ea nickel foam ke: seponche sa pele sa conductive polyurethane, ebe electrodeposition, 'me qetellong ke sintering.

Tshebetso ena, electroplating ka kakaretso sebelisa lik'hemik'hale plating, electroplating conductive sekgomaretsi le vacuum plating mekhoa e meraro; electrodeposition ka sebelisoa sulfate kapa sulfamate nickel plating; Sepheo sa sintering ke ho chesa seponche sa polyurethane moeeng sebakeng sa phokotso ea hydrogen bakeng sa phokotso ea sintering ea mekhoa e 'meli, moo moea o ileng oa chesa seponche sa polyurethane ho sebelisa oxidation ea 300 ~ 700 ℃ decarburization; ka 800 ~ 1000 ℃ hydrogen ho fokotsa sepakapaka bakeng sa metsotso e 30 ~ 60 bakeng sa phokotso ea sintering, sepakapaka se fokotsang e le khase ea ho bola ea ammonia ka tšebeliso ea khase ea ho bola ea 0.8 ~ 1.2 L/g (0.8 ~ 1.2 lilithara tsa khase ea ho bola ea ammonia ka gram ea nickel) .

Foam ea nickel e ntšitsoeng hokae.jpg

Mokhoa ona o amana le mokhoa oa ho lokisa foam ea nickel ho tloha seponcheng sa polyurethane ka conductivization,electrodeposition le sintering, e tšoauoa ka hore mohato oa sintering ke electrodeposition e tobileng ea pyrolytic ea foam polyurethane sepakapakeng se fokotsang, moo moea o fokotsang e leng khase ea ho bola ea ammonia, mocheso o fokotsang ke 400-1000 ° C, nako ea ho fokotsa ke metsotso e 30-60, tšebeliso ea khase ea ho bola ke 0.4-0.8 L / g. Khase ea ho bola ea ammonia (ho sebelisoa ha 0.4-0.8 L / g ea nickel ka gram). 0.4-0.8 L ea khase ea ho bola ea ammonia) ke motsoako oa naetrojene le hydrogen ka tekanyo ea bophahamo ba 1:3.

Mochini oa karabelo o sebakeng sa phokotso ea haedrojene, ka electrodeposition eafoam ea nickele nang le seponche sa polyurethane e tobileng pyrolysis sintering, carbon le hydrogen, e hlahisang li-hydrocarbon tse nang le khase, tse kang CH4, C2H6, ts'ebetso ena ea gasification e ka etsa hore graphite e kene 'meleng oa porous oa ho tlosoa ha C cleaner.