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<p>the best among the aqueous-based chemistries. It could be capable of energy densities comparable to lithium-ion (at least ) if zinc utilization in the batteries were improved.</p>

<p><big>Leaks</big></p>
<p>Alkaline batteries are prone to leaking <a href="page.php?w=potassium_hydroxide">potassium hydroxide</a>, a caustic agent that can cause respiratory, eye and skin irritation. The risk of this can be reduced by storing batteries in a dry place and at room temperature. Damage from leakage is mitigated by removing batteries when storing devices. Applying</p><p>
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