11.六边形格子
能使质子从其上面经过的耐用薄膜是燃料电池最重要的成分。在瑞士洛桑理工学院,博士生塞缪尔·雷-摩尔米特把氧化铈同六角形镍格结合,制成一种耐用的物质,进而使氢离子能自由移动。
Sturdy membranes that allow protons to pass through them are the most important components of a fuel cell. At the Ecole Polytechnique Fédérale de Lausanne, doctoral student Samuel Rey-Mermet combined cerium oxide with a hexagonal nickel grid to make a sturdy substance which allows the hydrogen ions to move freely.