| Budget Amount *help |
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2016: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2015: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
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| Outline of Final Research Achievements |
In order to improve the energy density of the storage battery, if lithium metal can be used for the negative electrode, a significant improvement in energy density can be expected. However, it is a crucial problem that lithium is electrodeposited in the form of dendrite during charging, resulting in short-circuiting and loss of lithium. Therefore, in this research, we proposed a rocking-chair-type dual-salt battery which makes both magnesium ion and lithium ion charge carriers. In this rocking-chair-type dual-salt storage battery, it is expected that drastic improvement in energy density can be achieved by using the Mg-Li alloy negative electrode that is capable of suppressing dendrite electrodeposition.
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