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Energy Catalyzer


The Energy Catalyzer (also called E-Cat) is a claimed cold fusion reactor devised by inventor Andrea Rossi with support from physicist Sergio Focardi. An Italian patent, which received a formal but not a technical examination, describes the apparatus as a "process and equipment to obtain exothermal reactions, in particular from nickel and hydrogen". Rossi and Focardi said the device worked by infusing heated hydrogen into nickel powder, transmuting it into copper and producing excess heat. The international patent application received an unfavorable international preliminary report on patentability because it was adjudged to "offend against the generally accepted laws of physics and established theories". The device has been the subject of several demonstrations and tests by Rossi, and commented on by various academics and others, but no independent tests have been made, and no peer-reviewed tests have been published.

Invited guests attended several demonstrations in Bologna in 2011. The device has not been independently verified. Of a January demonstration, Discovery Channel analyst Benjamin Radford wrote that "If this all sounds fishy to you, it should," and that "In many ways cold fusion is similar to perpetual motion machines. The principles defy the laws of physics, but that doesn't stop people from periodically claiming to have invented or discovered one." According to Phys.org (11 August 2011), the demonstrations held from January to April 2011 had several flaws that compromised their credibility and Rossi had refused to perform tests that could verify his claims.

University of Bologna researchers have attended some E-Cat demonstrations, but only as observers. On 5 November 2011, the University of Bologna clarified that its researchers had not been involved in the demonstrations and that none of those took place at the university. Rossi had signed a contract with the university, but the contract was terminated and no research was done because Rossi did not make the first payment.

Skeptic Ian Bryce speculated that the E-Cat was misconnected during demonstrations, and that the power attributed to fusion is supplied to the device through the earth wire.Dick Smith offered Rossi one million dollars to demonstrate that the E-Cat system worked as claimed, while the power through the earth wire was also being measured, which Rossi refused. Peter Thieberger, a senior physicist at Brookhaven National Laboratory, said it would be very difficult for this misconnection to happen by accident and that the issue could only be cleared with a fully independent test.


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