Abstract: A ceramic mixture for forming a ceramic material includes ceramic nanoparticles, a primary pore former polymer capable of crosslinking, a secondary pore former polymer configured to form micron-sized pores in the ceramic material, and a polymerization initiator.

Abstract: In one embodiment, a system includes a purification stage configured to purify an input gas stream prior to delivering the input gas stream to a reaction stage; and a collection stage configured to collect at least some ammonia from the reaction stage. The reaction stage is configured to reduce nitrogen into nitride; and convert at least some of the nitride into ammonia. In another embodiment, a separation membrane includes: an anode; a cathode electrically coupled to the anode; and a porous support material positioned between the anode and the cathode. The separation membrane is configured to reduce nitrogen into nitride; and facilitate hydrogenation of the nitride to form ammonia. In another embodiment, a method includes delivering an input gas stream comprising nitrogen to a separation membrane; reducing at least some of the nitrogen into nitride; and reacting at least some of the nitride with hydrogen-containing compound(s).