{"id":5703,"date":"2026-02-25T07:35:27","date_gmt":"2026-02-25T07:35:27","guid":{"rendered":"https:\/\/www.krlpower.com\/?p=5703"},"modified":"2026-03-06T08:37:32","modified_gmt":"2026-03-06T08:37:32","slug":"zinc-bromine-batteries-overcome-corrosion-challenges-achieving-a-1400-hour-lifespan-and-reshaping-the-energy-storage-landscape","status":"publish","type":"post","link":"https:\/\/www.krlpower.com\/ar\/bess\/zinc-bromine-batteries-overcome-corrosion-challenges-achieving-a-1400-hour-lifespan-and-reshaping-the-energy-storage-landscape\/","title":{"rendered":"\u062a\u062a\u063a\u0644\u0628 \u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0632\u0646\u0643 \u0648\u0627\u0644\u0628\u0631\u0648\u0645 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u062a\u062d\u0642\u0642 \u0639\u0645\u0631\u064b\u0627 \u062a\u0634\u063a\u064a\u0644\u064a\u064b\u0651\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 1400 \u0633\u0627\u0639\u0629\u060c \u0648\u062a\u064f\u062d\u062f\u062b \u062a\u063a\u064a\u064a\u0631\u064b\u0627 \u062c\u0630\u0631\u064a\u064b\u0651\u0627 \u0641\u064a \u0645\u062c\u0627\u0644 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629"},"content":{"rendered":"
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When we think of batteries, lithium batteries immediately come to mind. After all, with new energy vehicles everywhere, the name "lithium battery" is practically a household name.<\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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But have you noticed that batteries aren't just for cars? With the increasing use of clean energy sources like wind and solar power, a crucial question arises—how do we store the excess electricity generated during the day but not at night?\n\nThis is where energy storage comes in. However, in the field of energy storage, lithium batteries are not a panacea.<\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Frankly speaking, the requirements for batteries in energy storage are completely different from those in automobiles. It doesn’t prioritize the density of stored energy (i.e., energy density), but it has very stringent requirements for safety, lifespan, and the number of charge-discharge cycles.<\/p>

This is where flow batteries become more suitable than lithium batteries. You can think of a flow battery as a “flowing power bank.” Its active materials are all in the electrolyte, which circulates to complete charging and discharging, making it much more stable than lithium batteries.<\/p>

A Potential Stock in the Energy Storage Market: Why Zinc-Bromine Batteries Are Gaining Popularity? There are many members in the flow battery family, with vanadium redox flow batteries being the most commercially viable. However, it has an unavoidable drawback—high cost. Vanadium is expensive, making large-scale use costly.<\/p>

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Bromine is even less of a concern; it’s abundant in the ocean, and the refining cost is negligible. As the second most commercially viable technology after vanadium redox flow batteries, its prospects in the energy storage field have long been promising.<\/p>

More importantly, there’s safety. Zinc-bromine batteries use zinc bromide aqueous solution as the electrolyte, which is not only non-flammable but also inherently flame-retardant. Whether for home or factory use, safety is paramount, and zinc-bromine batteries excel in this regard.<\/p>

However, it has previously been hampered by a fatal problem—its high corrosiveness.<\/p>

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Good news from the laboratory: a “corrosion-resistant coat” for the battery!<\/p>

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\u0648\u0647\u0630\u0627 \u064a\u0632\u064a\u0644 \u0623\u0643\u0628\u0631 \u0639\u0642\u0628\u0629 \u0623\u0645\u0627\u0645 \u062a\u0637\u0628\u064a\u0642 \u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0632\u0646\u0643 \u0648\u0627\u0644\u0628\u0631\u0648\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639.<\/p>

Their method is particularly ingenious, essentially providing a “hiding place” for corrosive elemental bromine. Specifically, they added an amine compound with an electron-withdrawing group to the bromine electrolyte, acting as a “bromine scavenger.”<\/p>

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Most importantly, before and after cycle testing, the battery’s key components, such as the current collector and electrodes, showed absolutely no signs of corrosion. This means that battery lifespan can be significantly extended, and maintenance costs can be reduced.<\/p>

In fact, this isn’t the first time the Dalian Institute of Chemical Physics has led the way in the zinc-bromine battery field. Back in 2018, their 10kWh zinc-bromine single-flow battery demonstration system had already reached world-leading levels.<\/p>

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The new energy storage industry is now rapidly expanding, and the industrialization of zinc-bromine batteries is progressing faster than many people expected. It’s no longer a “highbrow” technology in the laboratory, but is gradually entering our lives.<\/p>

Besides residential use, grid-side applications have also yielded results. In May 2025, the nation’s first low-voltage distributed zinc-bromine flow battery energy storage device was successfully put into operation in Benxi, Liaoning.<\/p>

\u0623\u062f\u0649 \u0647\u0630\u0627 \u0627\u0644\u062c\u0647\u0627\u0632\u060c \u0627\u0644\u0630\u064a \u062a\u0628\u0644\u063a \u0642\u062f\u0631\u062a\u0647 50 \u0643\u064a\u0644\u0648\u0648\u0627\u0637\/200 \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0633\u0627\u0639\u0629\u060c \u0625\u0644\u0649 \u062e\u0641\u0636 \u0645\u0639\u062f\u0644 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0645\u062d\u0648\u0644 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u062d\u0644\u064a \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0645\u0646 85% \u0625\u0644\u0649 60%.<\/p>

Some may not understand what load rate means. Simply put, the transformer was previously operating at near-overload capacity, making it prone to failure. Now, with the load rate reduced, operation is more stable, and there’s no longer any fear of overload outages during peak electricity demand.<\/p>

Even more impressively, this device integrates AI technology, enabling it to proactively participate in the electricity market’s demand response. It discharges when the grid needs electricity and charges when there’s a surplus, alleviating power shortages and generating revenue for the operator.<\/p>

In conclusion, the zinc-bromine battery’s breakthrough in overcoming corrosion is not just a small technological breakthrough, but further proof of our country’s leading position in the entire new energy system.<\/p>

\u0648\u0627\u0644\u0622\u0646\u060c \u0644\u0645 \u0646\u0639\u062f \u0645\u062a\u0642\u062f\u0645\u064a\u0646 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0648\u0637\u0627\u0642\u0629 \u0627\u0644\u0631\u064a\u0627\u062d \u0648\u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062f\u0627\u0639\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062b\u0644 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u062d\u064a\u062b \u0642\u0645\u0646\u0627 \u0628\u0628\u0646\u0627\u0621 \u0633\u0644\u0633\u0644\u0629 \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062e\u0636\u0631\u0627\u0621.<\/p>

Frankly speaking, electricity is the foundation of the AI ​​era. In the future, many countries may be hampered by energy issues, but we have already paved the way through continuous technological breakthroughs.<\/p>

\u0648\u0645\u0639 \u062a\u0632\u0627\u064a\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0627\u062a \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0645\u062b\u0644 \u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0632\u0646\u0643 \u0648\u0627\u0644\u0628\u0631\u0648\u0645\u060c \u0633\u062a\u062a\u0645\u0643\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u062e\u0636\u0631\u0627\u0621 \u0645\u0646 \u062f\u0639\u0645 \u062a\u0637\u0648\u0631 \u0627\u0644\u0639\u0635\u0631 \u0627\u0644\u0630\u0643\u064a \u0628\u0634\u0643\u0644 \u0645\u0637\u0631\u062f\u060c \u0648\u0633\u062a\u0632\u062f\u0627\u062f \u0645\u0648\u0627\u0631\u062f\u0646\u0627 \u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0642\u0648\u0629\u064b\u060c \u0648\u0633\u062a\u0635\u0628\u062d \u0645\u0632\u0627\u064a\u0627\u0646\u0627 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0641\u0633\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0637\u0627\u0642\u0629 \u0623\u0643\u062b\u0631 \u0648\u0636\u0648\u062d\u064b\u0627.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

When we think of batteries, lithium batteries immediately come to mind. After all, with new energy vehicles everywhere, the name “lithium battery” is practically a household name. But have you noticed that batteries aren’t just for cars? With the increasing use of clean energy sources like wind and solar power, a crucial question arises—how do […]<\/p>\n","protected":false},"author":6,"featured_media":5704,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[79,77],"tags":[92,91],"class_list":["post-5703","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-battery-technology","category-bess","tag-energy-storage","tag-zinc-bromine-batteries"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries.jpg",1024,559,false],"thumbnail":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries-150x150.jpg",150,150,true],"medium":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries-300x164.jpg",300,164,true],"medium_large":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries-768x419.jpg",768,419,true],"large":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries.jpg",1024,559,false],"1536x1536":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries.jpg",1024,559,false],"2048x2048":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries.jpg",1024,559,false],"trp-custom-language-flag":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries.jpg",18,10,false],"woocommerce_thumbnail":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries-300x300.jpg",300,300,true],"woocommerce_single":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries-600x328.jpg",600,328,true],"woocommerce_gallery_thumbnail":["https:\/\/www.krlpower.com\/wp-content\/uploads\/2026\/02\/Zinc-bromine-batteries-100x100.jpg",100,100,true]},"uagb_author_info":{"display_name":"liu_director","author_link":"https:\/\/www.krlpower.com\/ar\/author\/liu_director\/"},"uagb_comment_info":0,"uagb_excerpt":"When we think of batteries, lithium batteries immediately come to mind. After all, with new energy vehicles everywhere, the name “lithium battery” is practically a household name. But have you noticed that batteries aren’t just for cars? With the increasing use of clean energy sources like wind and solar power, a crucial question arises—how do…","_links":{"self":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/posts\/5703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/comments?post=5703"}],"version-history":[{"count":4,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/posts\/5703\/revisions"}],"predecessor-version":[{"id":5709,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/posts\/5703\/revisions\/5709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/media\/5704"}],"wp:attachment":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/media?parent=5703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/categories?post=5703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/tags?post=5703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}