4.8 Article

A Novel Tin-Graphite Dual-Ion Battery Based on Sodium-Ion Electrolyte with High Energy Density

Journal

ADVANCED ENERGY MATERIALS
Volume 7, Issue 7, Pages -

Publisher

WILEY-V C H VERLAG GMBH
DOI: 10.1002/aenm.201601963

Keywords

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Funding

  1. National Natural Science Foundation of China [51302238]
  2. Science and Technology Planning Project of Guangdong Province [2014A010105032, 2014A010106016, 2015A010106008]
  3. Natural Science Foundation of Guangdong Province [2014A030310226, 2014A030310482]
  4. Shenzhen Science and Technology Planning Project [JSGG20140417113430618, JSGG20140417113430647, JSKF20150925163525547, JSGG201506021433 28010, JCYJ20150401145529042, JCYJ2015040114942259]
  5. China Postdoctoral Science Foundation [2015M570737]
  6. Guangdong Postdoctoral Science Foundation [2014A030310226, 2014A030310482]
  7. Guangdong Engineering Technology Research Center Foundation [20151487]
  8. Shenzhen Engineering Laboratory Foundation [20151837]
  9. Scientific Equipment Project of Chinese Academy of Sciences [yz201440]

Ask authors/readers for more resources

A novel Sn-graphite dual-ion battery (DIB) based on sodium-ion electrolyte is developed, using Sn foil as both anode and current collector. The Sn-G DIB presents a reversible capacity of 74 mA h g(-1) at 2 C rate and keeps stable for 400 cycles with 94% retention, which also delivers a high energy density of 144 W h kg(-1) at 150 W kg(-1).

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