Search Results - arumugam+manthiram

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Multilayer composite foil materials for enhanced structural and electrochemical performance in lithium-ion batteries
Background As the demand for sustainable energy storage solutions increases with the growth of portable electronics and electric vehicles, the need for enhanced energy storage systems becomes critical. To meet these demands, it is crucial to develop rechargeable batteries with enhanced performance, safety, and longevity. Lithium-ion batteries are...
Published: 10/7/2025   |   Inventor(s): Arumugam Manthiram, Brian Heligman, Karl Kreder, Kevin Scanlan
Keywords(s):  
Category(s): Physical sciences > Energy > Battery or electrochemical
A class of anion redox active materials for rechargeable batteries
Background The rapid evolution of battery technologies has ignited a fervent quest for safer, more efficient, and sustainable solutions. As lithium-ion batteries (LIBs) continue to dominate the market, concerns about the availability and cost of lithium resources have spurred interest in alternative battery chemistries. Among the emerging contenders,...
Published: 10/6/2025   |   Inventor(s): Arumugam Manthiram, Jiarui He, Amruth Bhargav
Keywords(s):  
Category(s): Physical sciences > Energy > Battery or electrochemical
Rechargeable battery electrolytes for extreme cycling conditions
Background As the world increasingly relies on portable electronics, electric vehicles, and renewable energy storage, the demand for high-performance, reliable, and durable rechargeable batteries continues to grow. However, current lithium-ion batteries (LIBs) face significant challenges under extreme operating condi­tions, such as subzero temperatures,...
Published: 10/6/2025   |   Inventor(s): Arumugam Manthiram, Zehao Cui, Chen Liu
Keywords(s):  
Category(s): Physical sciences > Energy > Battery or electrochemical
Non-flammable electrolyte mixtures for high-stability alkali-metal batteries
Background As the demand for sustainable energy storage solutions grows during the advancement of portable electronics and electric vehicles, there is a pressing need for enhanced energy storage systems. Alkali-metal batteries are a promising solution for energy storage due to their high energy-density capabilities. However, their widescale adoption...
Published: 10/3/2025   |   Inventor(s): Arumugam Manthiram, Jiarui He, Amruth Bhargav
Keywords(s):  
Category(s): Physical sciences > Energy > Battery or electrochemical
High-stability eutectic alloy anodes
Background As the demand for sustainable energy storage solutions grows during the advancement of portable electronics and electric vehicles, there is a pressing need for enhanced rechargeable batteries. Metal alloy batteries are a promising solution for energy storage due to their high energy-density capabilities. However, their widescale adoption...
Published: 10/3/2025   |   Inventor(s): Arumugam Manthiram, Karl Kreder, Brian Heligman
Keywords(s):  
Category(s): Physical sciences > Energy > Battery or electrochemical
Super-sodiophilic seeds for dendrite‑free sodium metal batteries
Background As the demand for renewable energy sources and electric vehicles grows, there is a pressing need for efficient, sustainable, and cost-effective battery tech­nologies. Sodium-metal batteries (SMBs) show great promise for energy storage applications due to the natural abundance and low cost of sodium compared to lithium. However, SMBs...
Published: 6/12/2025   |   Inventor(s): Arumugam Manthiram, Jiarui He, Amruth Bhargav
Keywords(s):  
Category(s): Physical sciences > Energy > Battery or electrochemical
Artificial SEI for a stable lithium metal anode in rechargeable batteries
Background Alkali metal anodes for rechargeable batteries suffer from dendrite formation, which subsequently causes electrical shorting and thermal runaway for the battery. A technology developed by researchers at The University of Texas at Austin stabilizes the anode-electrolyte interface such that stable alkali-metal plating/stripping is achieved...
Published: 3/19/2025   |   Inventor(s): Arumugam Manthiram, Sanjay Nanda, Amruth Bhargav
Keywords(s): Anode, Batteries
Category(s): Physical sciences > Energy > Battery or electrochemical