Apr
18
Open Image…Save ImageOpen Image (using #TmpD/ia)… Lithium-sulfur (Li-S) batteries hold promise for bringing more energy dense and low-cost batteries closer to market. University of California – San Diego engineers have developed an advanced cathode material for lithium-sulfur (Li-S) batteries that is healable and highly conductive, overcoming longstanding challenges of traditional sulfur cathodes. These improvements overcome the limitations of lithium-sulfur batteries’ […]
Mar
14
Now Testing Silicon Anode With Polymer Gel Electrolytes
March 14, 2024 | Leave a Comment
Open Image…Save ImageOpen Image (using #TmpD/ia)… Pohang University of Science and Technology (POSTECH) researchers have developed a next-generation high-energy-density Lithium-ion battery system using micro silicon particles and gel polymer electrolytes. Researchers are fervently exploring the use of silicon, known for its high storage capacity, as the anode material in lithium-ion batteries for EVs. However, despite its potential, bringing silicon into […]
Feb
28
Researchers Enhance The Safety Of Lithium Ion Batteries
February 28, 2024 | Leave a Comment
Open Image…Save ImageOpen Image (using #TmpD/ia)… Incheon National University scientists have developed a method to improve the stability and properties of lithium ion battery separators with a layer of silicon dioxide and other functional molecules. The study published in Energy Storage Materials demonstrates successful graft polymerization on a polypropylene (PP) separator, incorporating a uniform layer of silicon dioxide (SiO2). Lithium-ion […]
Feb
7
New Quick Charging Tech For Lithium Ion Batteries
February 7, 2024 | Leave a Comment
Cornell University engineers have created a new lithium battery that can charge in under five minutes – faster than any such battery on the market – while maintaining stable performance over extended cycles of charging and discharging. The breakthrough could reduce “range anxiety” among drivers who worry electric vehicles cannot travel long distances without a […]
Jan
30
Lithium Ion Cobalt Cathode Replaceable With Organic Cathode
January 30, 2024 | Leave a Comment
Open Image…Save ImageOpen Image (using #TmpD/ia)… Massachusetts Institute of Technology researchers announced a new organic battery material that could offer a more sustainable way to power electric cars. The lithium-ion battery includes a cathode based on organic materials to replace the cobalt or nickel. The reporting paper has been published in ACS Central Science. For now many electric vehicles are […]
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