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		<title>A Humble Phosphate Salt Could Unlock Cheaper, Cooler Sodium Batteries</title>
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		<pubDate>Sat, 17 Oct 2026 16:27:36 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[beta-alumina solid electrolyte]]></category>
		<category><![CDATA[carbon]]></category>
		<category><![CDATA[carbon wetting layer]]></category>
		<category><![CDATA[Designing]]></category>
		<category><![CDATA[Grid energy storage]]></category>
		<category><![CDATA[interfacial resistance]]></category>
		<category><![CDATA[layers]]></category>
		<category><![CDATA[molten sodium batteries]]></category>
		<category><![CDATA[sodium hexametaphosphate]]></category>
		<category><![CDATA[sodium-metal halide batteries]]></category>
		<category><![CDATA[spray coating]]></category>
		<category><![CDATA[wetting]]></category>
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					<description><![CDATA[Researchers at Pacific Northwest National Laboratory found that adding sodium hexametaphosphate to spray-coated carbon wetting layers strengthens adhesion, speeds molten sodium wetting by 14 percent, and nearly halves interfacial resistance in sodium symmetric cells at 120 degrees Celsius.]]></description>
		
		
		
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