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A novel lithiated tin vanadium oxide (LSVO) compound has been synthesized via straight-forward, simple, economical and scalable sol-gel method. Interpretation and indexing softwares have been used to predict the crystal structure system to be tetragonal. A preliminary test on Li-ion half cell with the configuration LSVO//Li using 1 M lithium hexafluorophosphate (LiPF6) in EC:DEC (v/v = ½) as electrolyte has shown reversible capacity of 211 mAh g-1 at the end of 53rd cycle when discharged at 1 V....


Widex Energy Cell brings fuel cell technology into a tiny format that fits discretely into consumer and medical electronics. It can recharge in seconds and run off-the-grid for years, as it does not require a power outlet. The Widex Energy Cell-powered hearing aid is the first-ever medical device to use fuel cell technology. It also houses the smallest fuel cell in the world. Widex Energy Cell opens up to a world of new applications for companies that want to exploit the benefits of fuel cells...

Booth A28 - Widex A/S

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