A graphite article useful in producing a membrane electrode assembly comprising a pair of electrodes and an ion exchange membrane positioned between the electrodes is presented. At least one of the electrodes is formed of a sheet of a compressed mass of expanded graphite particles having a plurality...http://www.google.co.uk/patents/US6413671?utm_source=gb-gplus-sharePatent US6413671 - Flexible graphite article and fuel cell electrode with enhanced electrical and thermal conductivity
