A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has a plurality of electrodes connected in parallel,...http://www.google.com.tw/patents/US5907472?utm_source=gb-gplus-share專利 US5907472 - Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes