RECHARGEABLE ELECTRICAL POWER STORAGE UNIT APPARATUS FOR USE IN AN ELECTRICAL TRANSPORT SYSTEM

摘要

Rechargeable electrical power storage apparatus including an electrical power storage unit (14) having one or more rechargeable electrical cells containing a rechargeable electrical power storage medium, the storage medium being relatively more flowable when in a charged state and relatively less flowable when in a discharged state; apparatus for converting the discharged storage medium from a relatively less flowable form to a relatively more flowable form; and apparatus for removing the discharged storage medium in said relatively more flowable form from each cell.