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[Research News] Safe and Energy-Efficient Quasi-Solid Battery for Electric Vehicles and Devices

Jan.14,2025 Update
20240327ResearchNews New quasi-solid-state lithium-ion-battery can revolutionize the widespread application of electric vehicles and devices
Researchers from Doshisha University, Japan, develop a novel quasi-solid-state lithium-ion battery (LIB) with non-flammable solid and liquid electrolytes. The battery has higher ionic conductivity, improved cycle performance, and better safety than conventional LIBs.※
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The research team, including Mr. Ryosuke Kido,a second-year doctoral fellow and Takayuki Doi, professor at the Faculty of Science and Engineering Department of Molecular Chemistry and Biochemistry develop a quasi-solid-state lithium-ion battery with improved stability, safety, and longevity.

Electric devices and vehicles offer a sustainable and economical alternative to fuel-driven machines. However, concerns about the safety and longevity of conventional lithium ion batteries (LIBs) persist. A study from Doshisha University aimed to develop a novel flame-retardant quasi-solid-state battery by combining solid and liquid electrolytes. With higher safety and durability and improved performance, the new LIB has the potential to transform the applications of electric vehicles and devices.

Reference
Ryosuke Kido, Taisuke Horikawa, Atsushi Sano, Tsuyoshi Nagashima, Ryo Okada, Minoru Inaba, Takayuki Doi, Highly safe quasi-solid-state lithium ion batteries with two kinds of nearly saturated and non-flammable electrolyte solutions. Journal of Energy Storage, 102, 114115, 2024,
DOI: 10.1016/j.est.2024.114115

For more details, please see the website of Organization for Research Initiatives and Development, Doshisha University.
 Safe and Energy-Efficient Quasi-Solid Battery for Electric Vehicles and Devices

This achievement has also been featured in the “EurekAlert!.”NEWS RELEASE 13-JAN-2025,
[Research News] Safe and Energy-Efficient Quasi-Solid Battery for Electric Vehicles and Devices


Credit: Ryosuke Kido from Doshisha University
License type:Original content
Usage restriction:Credit must be given to the creator.

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PHONE:+81-774-65-8256
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E-mail:ji-knkak@mail.doshisha.ac.jp

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