Electrochemical energy storage encompasses the materials, architectures, and mechanisms that govern rechargeable batteries across diverse chemistries, including lithium-ion, lithium-metal, sodium-ion, multivalent, and aqueous systems. Central themes include the design of advanced cathode and anode materials, solid and polymer electrolytes, and engineered interfaces that control ion transport, interphase formation, dendrite growth, and degradation. The field also integrates manufacturing strategies, operando characterization, and data-driven or AI-guided optimization to improve energy density, safety, cycle life, and fast-charging capability in next-generation batteries.
Engineering
To build a modern-day electrical grid with the flexibility and resilience to handle ebbing and flowing energy sources like solar and wind power, West Virginia University engineers have designed and successfully tested a fuel ...
Jul 2, 2025
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Energy & Green Tech
A research team led by Prof. Hu Linhua from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences has developed a highly durable hydrogel electrolyte for aqueous zinc–ion batteries (AZIBs) by ...
Jun 30, 2025
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Energy & Green Tech
Strengthening the competitiveness of the American transportation industry relies on developing domestically produced electric vehicle batteries that enable rapid charging and long-range performance. The energy density needed ...
Jun 26, 2025
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Engineering
A recent uptick in battery-related fires has drawn attention to the challenge of identifying defects that can cause these catastrophic malfunctions, but are rarely obvious to the naked eye. In hopes of preventing the dangerous ...
Jun 25, 2025
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Energy & Green Tech
Europe's largest vanadium redox flow battery—located at the Fraunhofer Institute for Chemical Technology—has achieved an important research milestone: In a controlled test, it was possible to successfully demonstrate for ...
Jun 24, 2025
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Energy & Green Tech
Skoltech researchers have investigated the use of polyaromatic hydrocarbons as anode materials in metal-ion batteries. The high capacity, low operating voltage, and high electronic conductivity of carbon-based compounds make ...
Jun 23, 2025
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Energy & Green Tech
South Korean researchers have developed a technology that improves the lifespan of next-generation anode-free all-solid-state batteries (AFASSBs) by seven-fold using a cost-effective two-dimensional material.
Jun 18, 2025
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Engineering
The minerals that power lithium-ion batteries—including lithium, nickel, cobalt, manganese, and graphite—are both highly valuable and difficult to come by.
Jun 16, 2025
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Engineering
Lithium-metal batteries have not hit the market yet, but if they do, they could be a solution to the everyday woes of the dwindling battery meter. They are cousins of the lithium-ion batteries found in legions of everyday ...
Jun 14, 2025
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Engineering
Researchers at the University of Adelaide have developed a new dry electrode for aqueous batteries which delivers cathodes with more than double the performance of iodine and lithium-ion batteries.
Jun 12, 2025
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