I referred to Piantelli the other day. It turns out I have no papers
by him at LENR-CANR.org. There are several by his co-author Focardi, such as:
Focardi, S., et al., Large excess heat production in Ni-H systems.
Nuovo Cimento Soc. Ital. Fis. A, 1998. 111A: p. 1233.
http://lenr-canr.org/acrobat/FocardiSlargeexces.pdf
I think Piantelli is the leader of the group.
I have not heard if they responded to the critique by Cerron-Zeballos et al.
Cerron-Zeballos did a careful, year-long attempt to replicate, as you
see in the paper. As far as I can tell, they disproved the Focardi
claims. I with that more cold fusion experiments were replicated with
this kind of care.
- Jed