journal article·2020-03

A Safe Organic Oxygen Battery Built with Li‐Based Liquid Anode and MOFs Separator

Han Deng, Zhi Chang, Feilong Qiu, Yu Qiao, Huijun Yang, Ping He, Haoshen Zhou

Advanced Energy Materials· Volume 10· Issue 12
Publisher page

Abstract

Abstract Safe rechargeable batteries of improved energy density and high power performance are urgently needed for the development of large electric devices. Herein, an Li‐based organic liquid anode is proposed, and an organic oxygen battery with a metal organic framework membrane separator is realized, which is able to conduct Li ions and separate other large species in the system. Equipped with the dual redox mediator strategy, the organic oxygen battery exhibits superior rate performance with long cycling life and low overpotential. A “solid electrolyte interface”‐like layer is observed between the organic liquid anode and the ion conducting separator. This work not only introduces a new type of anode for Li‐based batteries, but also provides fundamental insights for the better application of biphenyl‐based liquid anodes.
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Research context

OpenAlex topics: Advanced Battery Materials and Technologies · Advanced battery technologies research · Advancements in Battery Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Center of Energy Storage Materials & Technology College of Engineering and Applied Sciences Jiangsu Key Laboratory of Artificial Functional Materials National Laboratory of Solid State Microstructures, and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 P. R. China

Energy Technology Research Institute National Institute of Advanced Industrial Science and Technology (AIST) 1‐1‐1 Umezono Tsukuba 305‐8568 Japan

Graduate School of System and Information Engineering University of Tsukuba 1‐1‐1 Tennoudai Tsukuba 305‐8573 Japan

Funding

National Basic Research Program of China · National Natural Science Foundation of China · Natural Science Foundation of Jiangsu Province · China Scholarship Council

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