| 摘要 |
<p>PURPOSE:To simplify the manufacturing process of a cathode plate and to ease the scale enlargement of the plate by sintering a plate obtained by processing wood pulp in which NiO powder is adsorbed and coagulated with a paper machine, and sintering it at high temperature to form a cathode. CONSTITUTION:NiO powder and wood pulp are mixed in the water to produce slurry suitable for making a sheet with a paper machine, and a coagulating agent is added to the slurry to coagulate the powder to the pulp, then a sheet is manufactured with a paper machine. The sheet is sintered in an oxidizing atmosphere at 1,300-1,600 deg.C to form a cathode comprising a porous NiO elec trode. A unit cell is formed by placing an electrolyte tile between this cathode and an anode.</p> |
