▎ 摘　　要

NOVELTY - Graphite polar plate comprises 75-85 wt.% graphite powder, 15-25 wt.% alkali resistance resin, 3-5 wt.% conductive agent and 3-7 wt.% carbon fiber. USE - The polar plate is useful in alkaline electrolytic cell and electrolytic water hydrogen production device (all claimed), which is useful for producing hydrogen. ADVANTAGE - The polar plate optimizes the material component, proportioning and forming process, which can improve the corrosion resistance plate and gas tightness, and improves the anti-bending strength and tensile strength of the graphite polar plate mechanical performance, so as to make it can satisfy for the use requirement of the alkaline electrolytic cell. The mixture material by mold pressing, heating and pressurizing at the same time of mold pressing, it can be formed in very short time, which greatly shortens the forming time, improves the production efficiency, which is good for industrial large-scale production of the product, and uses the use requirements of the satisfy electrolytic cells. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: preparing graphite polar plate; alkaline electrolytic cell; and electrolytic water hydrogen production device.