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	<title>spinel manganese oxide &#8211; BIOENGINEER.ORG</title>
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		<title>Cycled Lithium-Ion Sieves Get a Second Life as Zinc-Ion Battery Cathodes</title>
		<link>https://bioengineer.org/cycled-lithium-ion-sieves-get-a-second-life-as-zinc-ion-battery-cathodes/</link>
		
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		<pubDate>Sat, 17 Oct 2026 19:00:10 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[cascading]]></category>
		<category><![CDATA[cascading utilization]]></category>
		<category><![CDATA[cathode recycling]]></category>
		<category><![CDATA[cycled]]></category>
		<category><![CDATA[direct]]></category>
		<category><![CDATA[H1.6Mn1.6O4]]></category>
		<category><![CDATA[lithium recovery]]></category>
		<category><![CDATA[lithium-ion sieve]]></category>
		<category><![CDATA[spinel manganese oxide]]></category>
		<category><![CDATA[sustainable energy storage]]></category>
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		<category><![CDATA[zinc-ion batteries]]></category>
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					<description><![CDATA[Researchers repurposed spent H1.6Mn1.6O4 lithium-ion sieves into working zinc-ion battery cathodes, achieving 101.5 mAh g−1 capacity and ~99% Coulombic efficiency over 200 cycles.]]></description>
		
		
		
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