METHOD OF ASSEMBLY OF A WATER ELECTROLYSIS STACK, BIPOLAR PLATES CONFIGURED FOR USE IN AN ELECTROLYSER STACK AND USE OF BIPOLAR PLATES

原文（中国語）

Bipolar plates () adapted for use in an electrolyser cell stack () and wherein each plate comprises a plate midplane () whereby the plate () comprises spaced apart uniform spacers () extending in opposed directions from the midplane (). All spacers () are arranged along concentric circles () in the midplane () with spacers () alternatingly protruding in opposite directions relative to the midplane () along each concentric circle () and an even number of spacers () are provided in each circumferential circle (), apart from an innermost circle () which comprises a single spacer ().