Research Project
Grant-in-Aid for Young Scientists (B)
Suppression of dendrite growth in rechargeable batteries was studied. We have found that hydrophobic porous electrodes such as porous silicon lead to an extreme enhancement of electrodeposition within the porous structures. With an aid of the statistical-mechanical theory, it has been revealed that the surface concentration of metal ions was greatly enriched when the surface shows hydrophobic property. The growth of dendrites in electrodeposition was strongly suppressed when using porous silicon as a host matrix. This result originates from a high current efficiency even when applying a current density much higher than the limiting current.
All 2013 2012 2011
All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (25 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)
J. Chem. Phys
Volume: 138 Issue: 9
10.1063/1.4793526
ECS Electrochemistry Letters
Volume: 2 Issue: 2 Pages: D9-D11
10.1149/2.010302eel
120005540419
Nanoscale Research Letters
Volume: 7 Issue: 1
10.1186/1556-276x-7-330
120005540417
Chemical Physics Letters
Volume: 542 Pages: 99-105
10.1016/j.cplett.2012.05.078