| 摘要 |
A multi-electrode lithium-sulphur cell or battery including for example a negative electrode made of metal lithium, lithium alloys or lithium-absorbing materials; at least first and second distinct positive electrodes or groups of positive electrodes; and an electrolyte that is a solution of one or several salts in one or several solvents disposed between the negative and positive electrodes. The first positive electrode or group of positive electrodes is configured for charging, and the second positive electrode or group of positive electrodes is configured for discharging. The cell or battery has a high specific energy. Other embodiments of the present invention may include other structures and properties. |
