| 摘要 |
A lightweight hydrogen fuel cell assembly employing a wet perfluorosulfonic acid electrolytic membrane (918), prone to swelling, has a tubular shape (910) and inner (916) and outer (920) helically wound electrodes which assist compression of the electrolytic membrane (918) and provide novel and efficient current collection means. Disclosed embodiments include a self-contained portable fuel cell in which the cell is shaped to accommodate a canister of hydrogen fuel and an array of cells arranged around a common hydrogen fuel tank or canister. |
