In the race for lighter, safer and more efficient electronics—from electric vehicles to transcontinental energy grids—one ...

Li-polymer-based batteries have been the “next big thing” in portable power for the last 10 years. They started appearing in small consumer electronics applications, such as wireless headsets, several ...

Researchers at Columbia Engineering have developed a new gel electrolyte that both improves the lifetime and safety of ...

Researchers at Columbia Engineering have developed a new gel electrolyte that improves both the lifetime and safety of anode‑free lithium batteries, an emerging architecture that could significantly ...

Researchers create polymer capacitor surviving 482°F temperatures while delivering four times the energy density of current ...

Researchers continue to explore ways to improve the performance of solid polymer electrolytes (SPEs) for lithium metal batteries (LMBs), aiming to develop more efficient and sustainable energy storage ...

Solid-state lithium-metal batteries (SSLMBs) are the holy-grail of next-generation energy storage, but their commercialization has been stymied by dendrite growth, fragile interfaces, and the ...

We’re still in the early days of modern EV infrastructure, so minor issues can lead to a full high voltage pack replacement given the lack of high voltage-trained mechanics. [Ed’s Garage] was able to ...