New calcium-ion battery design delivers high performance without lithium

New calcium-ion battery design delivers high performance without lithium

Scientists at HKUST have unveiled a major leap forward in calcium-ion battery technology, potentially opening the door to safer, more sustainable energy storage for everything from renewable power grids to electric vehicles. By designing a novel quasi-solid-state electrolyte made from redox-active covalent organic frameworks, the team solved long-standing issues that have held calcium batteries back—namely poor ion transport and limited stabilit…

HKUST Unveils Innovative Calcium-Ion Battery Technology to Boost Energy

Researchers at The Hong Kong University of Science and Technology (HKUST) have made a significant advancement in the field of energy storage technology by developing a novel calcium-ion battery (CIB) system. This breakthrough, rooted in the incorporation of quasi-solid-state electrolytes (QSSEs), holds the potential to redefine energy solutions across various sectors, particularly in renewable energy and electric vehicles. The innovative finding…

HKUST Develops Novel Calcium-Ion Battery Technology Enhancing Energy Storage Efficiency and Sustainability | The Hong Kong University of Science and Technology

HKUST Develops Novel Calcium-Ion Battery Technology Enhancing Energy Storage Efficiency and Sustainability Anonymous (not verified) Thu, 02/12/2026 - 11:14 Researchers at The Hong Kong University of Science and Technology (HKUST) have achieved a breakthrough in calcium-ion battery (CIB) technology, which could transform energy storage solutions in everyday life. Utilizing quasi-solid-state electrolytes (QSSEs), these innovative CIBs promise to e…