The disposable battery discharge only once, but the rechargeable battery can charge and discharge circularly, and this battery’s electrode volume & structure will change reversibly, so you must adjust these changes when designing it. While disposable battery’s structure is very simple because there is no need to adjust these reversible changes, and the battery’s capacity & volume ratio is higher than general rechargeable battery, but its internal resistance is larger than secondary battery, so its loading capacity is lower. In addition, the disposable battery’s self-discharge is smaller than secondary battery.
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