| 摘要 |
A lead-acid battery or cell comprises electrode(s) of with current collector(s) of a fibrous material with an average interfibre spacing of less than 50 microns. The current collector material may be a carbon fibre material which has been thermally treated by electric arc discharge. The fibrous current collector material may comprise an impregnated paste comprising a mixture of lead sulphate particles and dilute sulfuric acid. |
