A non-woven gas diffusion substrate including: (i) a non-woven carbon fibre web; (ii) a carbon particulate material; and 10 (iii) a hydrophobic binder characterised in that the non-woven gas diffusion substrate further includes a conductive material having a x:y aspect ratio from 0.01 to 100, a x:z aspect ratio of at least 500 and a y:z aspect ratio of at least 500.
申请公布号
EP2769429(B1)
申请公布日期
2016.11.30
申请号
EP20120779151
申请日期
2012.10.17
申请人
JOHNSON MATTHEY FUEL CELLS LIMITED;TECHNICAL FIBRE PRODUCTS LIMITED
发明人
FISHER, ROSEMARY;HARKNESS, IAN ROY;SHARMAN, JONATHAN DAVID BRERETON;JESCHKE, MICHAEL
