Battery technology - 845 News from the science department

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Battery technology - 845 News from the science department

Tip: You can further refine your news selection by organizations, countries and industries.

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Breakthrough in zinc-based rechargeable batteries: A safer, sustainable alternative

Case Western Reserve University researcher advances zinc-sulfur battery technology

18-Dec-2024 - Rechargeable lithium-ion batteries power everything from electric vehicles to wearable devices. But new research from Case Western Reserve University suggests that a more sustainable and cost-effective alternative may lie in zinc-based batteries. In a study published recently in Angewandte ...

battery technology batteries lithium-ion batteries
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A pleasant surprise: Existing EV batteries may last up to 40% longer than expected

"We've not been testing EV batteries the right way"

16-Dec-2024 - The batteries of electric vehicles subject to the normal use of real­ world drivers - like heavy traffic, long highway trips, short city trips, and mostly being parked - could last about a third longer than researchers have generally forecast, according to a new study by scientists working in the ...

battery technology batteries battery aging
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Burned rice hulls could help batteries store more charge

New research finds hard carbon in rice hull ash, providing a cheap domestic source to replace graphite in batteries.

13-Dec-2024 - A closer inspection of ash from burned rice hulls, the hard outer layer of rice grains, revealed a form of carbon that could nearly double the energy density of typical lithium-ion or sodium-ion batteries. This sustainable source of 'hard' carbon, which outperforms ordinary graphite in battery ...

battery technology batteries battery electrodes
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Stretchable and self-healable lithium-ion battery

Promising for use in stretchable and wearable electronics

02-Dec-2024 - Stretchable lithium-ion batteries (LIBs) are highly desirable as power sources of stretchable and wearable electronic devices, such as electronic skin, soft robotics and wearable mobile phones. Furthermore, endowing stretchable LIBs with self-healing properties can prolong their lifetime and ...

battery technology batteries lithium-ion batteries
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World's first center for solar batteries

Direct electrochemical storage of energy from sunlight

29-Nov-2024 - The world's first center for solar batteries and optoionic technologies is being established in Bavaria. The Technical University of Munich (TUM) and the Max Planck Society (MPG) have set the course for this with the support of the Bavarian Ministry of Economic Affairs. With the SolBat Center, a ...

battery technology batteries electrochemistry
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Combating climate change: Recyclable batteries remove CO2 from the atmosphere

Female scientists at Paderborn University awarded research prize

26-Nov-2024 - With the new Climate Protection Act, Germany has committed to achieving greenhouse gas neutrality by 2045. To achieve this, emissions must be avoided, CO2 removed from the atmosphere and fossil fuels replaced with renewable energy sources. According to experts, however, it will still be necessary ...

battery technology batteries cathode materials
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Unique X-ray microscope paves the way to more powerful batteries

New insights into the morphological and chemical changes in battery materials

21-Nov-2024 - New cathode materials are being developed to further increase the capacity of lithium batteries. Multilayer lithium-rich transition metal oxides (LRTMOs) offer particularly high energy density. However, their capacity decreases with each charging cycle due to structural and chemical changes. ...

battery technology batteries battery materials
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Recycling batteries with citric acid

Highly efficient recycling process for NCM lithium-ion batteries

19-Nov-2024 - A simple, highly efficient, inexpensive, and environmentally friendly process could provide a viable pathway for the sustainable recycling of depleted lithium-ion batteries (LIBs): No chemicals beyond citric acid need to be added to leach out and separate over 99 % of the lithium, nickel, cobalt, ...

battery technology battery recycling electrode materials
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Developing advanced recycling technology to restore spent battery cathode materials

The recycling process restores spent batteries to 100% of their original capacity, making them equivalent to new batteries

18-Nov-2024 - A research team led by Dr. Jung-Je Woo at the Gwangju Clean Energy Research Center of the Korea Institute of Energy Research (KIER) has successfully developed a cost-effective and eco-friendly technology for recycling cathode materials from spent lithium-ion batteries. With the recent rise in ...

battery technology battery recycling cathode materials
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Stabilizing lithium-ion batteries: The vanadium touch

Simple, effective modification improves the sustainability and performance of high-energy lithium-ion batteries

13-Nov-2024 - As demand surges for electric vehicles and energy storage systems, lithium-ion batteries need to deliver higher energy densities at lower costs. While conventional cathode materials like LiFePO4 and Li-Ni-Co-Mn-O are widely used, they often fail to balance performance with affordability. ...

battery technology batteries electric vehicles
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Topic World Battery Technology

Topic World Battery Technology

The topic world Battery Technology combines relevant knowledge in a unique way. Here you will find everything about suppliers and their products, webinars, white papers, catalogs and brochures.

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