•https://www.cleanplanet.co.jp/en/science/
Mechanism of Cold fusion
D2 at surface T site
Compression of D2(No coulomb repulsive force)
Therfore Cold fusion mechanism od Clean-planet(Cu-Ni layer) need to be understood by the states of interfeca or Ni.
[1] At the interface Cu-Ni alloy exists.It can have the site to create D2.
研究概要 - 背景 | バルクナノメタル ~常識を覆す新しい構造材料の科学
[2]In Ni there can vhave the high density grain-boundary and it can be bulk nano-structured metal
研究概要 - 背景 | バルクナノメタル ~常識を覆す新しい構造材料の科学
Assuming that the thickness of the disordered region of such atomic arrangement near the grain boundary is 1 nm, the volume fraction of the grain boundary region can be calculated as a function of the average particle size. Below graph shows the above argument.
From this figure, it can be seen that the volume fraction of the grain boundaries in the polycrystal with a grain diameter of 10 μm or more is almost 0%. That is, the metallic materials we have used so far have been polycrystalline with "almost no grain boundaries". On the other hand, when the average particle size is 1 μm or less, the volume fraction of the grain boundaries increases sharply. Hereinafter, bulk-shaped polycrystalline metals having a size of crystal grains or phases constituting the matrix of 1 μm or less will be referred to as Bulk Nanostructured Metals.