Cold Fusion Is Real, But Andrea Rossi's Credibility Is Called Into Question

Cold Fusion Cell

Many scientists now believe cold fusion is real
Many scientists now believe cold fusion is real | Source

Cold Fusion has been a pariah to the skeptical mainstream scientific community since it was first announced by electrochemists Stanley Pons and Martin Fleischmann on March 23, 1989. But despite its status as an outcast from the scientific community, research into cold fusion has been ongoing throughout the world. Many scientists now believe cold fusion is real and warrants further research.

Cold fusion is the fusing of atoms at room temperatures to yield excess energy in the form of heat. The cold fusion reaction, which requires a nominal energy input to initiate the reaction, occurs when a metal such as palladium or nickel absorbs hydrogen in a containment vessel that is filled with heavy water. Many cold fusion experiments have reported energy gains on the order of one energy unit input to ten energy units output or more, on a small laboratory scale.

One theory regarding what causes a cold fusion reaction to occur is: the absorption of the hydrogen atoms into the metal lattice somehow allows the atoms to overcome the strong natural resistance against fusing together and a fusion reaction occurs, which gives off excess heat and nuclear particles. Another theory regarding regarding what causes a cold fusion reaction to occur is: weak particles within an atom somehow react with other weak particles in nearby atoms in previously unknown nuclear fusion reactions (perhaps helped by the metal lattice environment), and a fusion reaction occurs, which gives off excess heat and nuclear particles. This latter theory is aligned with the Low Energy Nuclear Reactions (LENR) branch of cold fusion research, and helps explain why the expected gamma radiation is absent from cold fusion reactions.

Why Did Cold Fusion Fall From Grace?

The story of why cold fusion went from the biggest story of the spring of 1989, with many people overwhelmed with enthusiasm over the prospect of a solution to our energy problems, to the laughingstock of the mainstream scientific community and a characacher for scientific fraud, is a fascinating one.  A number of books have been written which thoroughly explain the fascinating cold fusion saga, fall from grace, and ongoing research. 

In a nutshell, Pons and Fleischmann did not fully understand what made their cold fusion experiment work when they rushed to announce it to the world via a press conference in the spring of 1989.  Their premature announcement and lack of details regarding how to replicate their cold fusion experiment caused many in the mainstream scientific community to fail to reproduce their experiment.  The concept of producing nuclear fusion at such low temperatures in the method proposed by Pons and Fleischmann was not accounted for in scientific theory at the time, which caused the mainstream scientific community to be highly skeptical of the Pons and Fleischmann cold fusion claims.  The widespread failure to reproduce the cold fusion experiment and the lack of the expected nuclear fusion products from the experiments caused the naturally skeptical mainstream scientific community to conclude that the Pons and Fleischmann cold fusion claims were a result of either experimental error or fraud. 

The cornerstone of science is reproducibility of results to prove that a claim is valid.  Without an understanding of how to reproduce the Pons and Fleischmann cold fusion experiment (even Pons and Fleischmann had trouble reproducing their cold fusion experiment on demand in the early years, due to a lack of knowledge regarding the materials and parameters needed to achieve the cold fusion reaction), the mainstream scientific community soon relegated cold fusion to the trash heap of junk science, which meant it was scorned and not pursued any further by the mainstream scientific community.  Many mainstream scientific publications refused to publish papers regarding cold fusion research, which left cold fusion on the outside of mainstream scientific communication.

What Happened to Cold Fusion Research? Why Many Think Cold Fusion Is Real!

Despite the dismissal of cold fusion by the mainstream scientific community soon after it was announced in 1989, Pons and Fleischmann and a number of other scientists were determined to continue research into cold fusion. In the years that followed, cold fusion research continued around the world in a number of small laboratories. Progress has been slow and uneven, as many of the mainstream scientific publications remain unavailable to cold fusion researchers to share their research papers and the knowledge they gained regarding the cold fusion reaction. The actual nuclear process that allows cold fusion to occur has remained unclear and is a matter of ongoing scientific debate amongst researchers. Funding for cold fusion research has come from various sources, such as: the Japanese government, which was determined to find new energy sources; angel investors such as the founder of Toyota Motors Corporation (who funded Pons and Fleischmann’s research in France after they left the United States); the California based Electric Power Research Institute (EPRI); and even the United States government via a Naval research program that allows researchers to investigate controversial scientific claims.

Historically, it is not uncommon for new and paradigm breaking scientific claims to undergo a period of mainstream scientific skepticism and ostracization that can last for many decades until the scientific claims are proven beyond any doubt. Cold fusion, being one the most controversial scientific claims of the 20th Century, has spent nearly two decades in the scientific wilderness. However, the attitudes towards cold fusion in the mainstream scientific community have been thawing in recent years, as additional experimental evidence has emerged that has started to convince some mainstream scientists that there is indeed something nuclear going on in cold fusion cells and that they are producing excess heat. As cold fusion research has progressed, it has taken on a new scientific name "Low Energy Nuclear Reactions" (LENR) to avoid the negative connotations associated with the original name and to more accurately describe the nuclear reactions that have been observed.

Andrea Rossi's Lack of Progress Raises Questions

Skeptics of cold fusion experimental claims often said they would believe in cold fusion when a commercial cold fusion heater is available for them to use. From a scientific point of view, this is an unreasonably high level of proof for a new scientific claim, as many scientific claims are proven in laboratory experiments that may never yield commercial applications. Cold fusion may just remain a laboratory curiosity that has no practical use (at least not in the foreseeable future).

In January 2011, scientists from the University of Bologna in Italy, Andrea Rossi and Sergio Focardi, announced that they had successfully demonstrated a commercially viable cold fusion power generation devise they built, named the Energy Catalyzer. Independent evaluation of the Energy Catalyzer was performed by Hanno Essen, a theoretical physicist at the Swedish Royal Institute of Technology and chairman of the Swedish Skeptics Society, and Sven Kullander of Uppsala University, chairman of the Royal Swedish Academy of Sciences Energy Committee. After examining the Energy Catalyzer working in Rossi and Focardi’s laboratory, Essen and Kullander gave the Energy Catalyzer their approval. They wrote in their report concerning their investigation of theEnergy Catalyzer, “it produced too much excess heat to have been originating from a chemical process,” concluding that, “the only alternative explanation is that there is some kind of a nuclear process that gives rise to the measured energy production.”

Rossi and Focardi wasted no time in announcing an effort to commercialize their cold fusion Energy Catalyzer power generation device. Unfortunately, the field of cold fusion has been mired by a number of fantastic claims of pending cold fusion commercialization, only to see those claims dashed and the scientists behind them discredited. Rossi claimed in early 2011 that he had an agreement with a newly formed Greek company named Defkalion Green Technologies. According to the agreement, Rossi was under contract to deliver a one (1) megawatt heating plant that used the cold fusion Energy Catalyzer power generation technology, which was proposed to consist of 300 four (4) kilowatt cold fusion Energy Catalyzer power generation devices connected in series and parallel. The power plant, which would supply heating for Defkalion's factory, was scheduled to be operational in October 2011. As of March 2012, the power plant in Greece has not come on line, and no cold fusion electricity or heat is being provided to the plant, despite Rossi's earlier proclamations that cold fusion commercialization was near. This missed deadline, questionable heat gain measurement methods, and a general lack of openness has made some, even cold fusion proponents, question if Rossi has made a legitimate scientific discovery or has some other agenda.

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Comments 9 comments

Frank Znidarsic 5 years ago

My lectures on cold fusion

My papers on cold fusion


Frank Znidarsic

Jed Rothwell 5 years ago

Pierre Savoie should review the scientific literature more carefully before commenting on this research. See:

Pierre Savoie profile image

Pierre Savoie 5 years ago from Canada

What is the evidence that commercialization is imminent? Lack of published scientific research in peer-reviewed scientific journals show this is a dead, unproductive field. You don't make things easier by saying there's a conspiracy to keep it secret. It doesn't make things easier for you, it only gives you MORE things to prove: that cold fusion really works, and that there is a conspiracy to keep it secret. Neither has any proof behind it. The paranormal believers will always claim some excuse why it didn't work the first time: the palladium wasn't pure enough, the chalk-marks on the pentagram weren't straight enough, always something, isn't there?

I'd like you to prove just WHAT kind of nuclear reactions can be "low-energy", given the strength of the strong nuclear force...

Rock_nj profile image

Rock_nj 5 years ago from New Jersey Author

@Pierre - Yes, I am saying that even Pons & Fleischmann didn't know how to exactly set up the cold fusion experiment (not the apparatus) to reproduce the effect 100% of the time when they made their hurried announcement in March 1989. What they didn't know at the time is how pure the palladium needed to be and some of the other parameter values that needed to be in place to produce the cold fusion reaction on demand. That is clear from the historical record of their announcement and the cold fusion research that has been conducted in the following decades. This is why Pons & Fleischmann themselves could not reproduce the cold fusion reaction on demand and why many other scientists failed to reproduce the cold fusion reaction (some used palladium that was too impure, or not enough palladium, and others did not have other variable set correctly nor provide enough time). Unless the metal lattice is properly loaded with hydrogen, the cold fusion reaction does not occur. Much has been learned in the past 22 years.

22 years after the Cold Fusion claim, it has now been reproduced thousands of times in many countries around the world. Even labs within the U.S. government have found evidence for cold fusion (i.e., the U.S. Navy experiments in California). As I noted in this article, commercialization of this technology is imminent, as in this fall. Much progress has actually occurred in the field of cold fusion. What hasn't changed is the head in the sand mentality of many in the mainstream scientific community. They are in for a big surprise.

Look for a future article (hub) by me on the controversy over calling this reaction cold fusion verses Low Energy Nuclear Reactions (LENR). There are some who feel strongly that LENR is an entirely new branch of science that is a new type of reaction that can't be classified as "cold fusion", which would explain why the nuclear signatures reported in cold fusion experiments do not conform to classical hot fusion signatures, which was a reason the whole field was rejected in 1989 by the mainstream scientific community.

Pierre Savoie profile image

Pierre Savoie 5 years ago from Canada

I am indeed NOT an energy company employee, but an actual scientist who understood what was going on in 1989. There is NO PROGRESS on this in 20 years, so it is clearly not a fruitful line of endeavor. Are YOU a scientist? What qualifies YOU to discuss a matter of chemistry or thermodynamics if you've taken no courses on those things?

Truth 5 years ago

Pierre, are you an energy company employee that fears the loss of revenue or their job based on the truth that Cold Fusion works? The peer reviewed literature is clear, helium 4 is generated from the process and the excess heat is confirmed. Just because science can not completely explain the process, does not mean the process generates more energy that it intakes. Do not be so shortsighted Pierre. Sure current energy companies stand to lose money on some ventures, but this technology can spur the dawn of a new era that has even greater economic and social benefits. If this were the early 20th century Pierre, I would guess you were a horse and buggy manufacturer who would see the invention of the car as a threar to their old ways of transportation. Don't fear change...embrace it, because only through change can we progress ;-)

Pierre Savoie profile image

Pierre Savoie 5 years ago from Canada

You may want to compare "cold fusion" research over 20 years with some OTHER, fruitful field of scientific inquiry.

In 20 years since the Wright Brothers, commercial airlines were developed carrying people all over the world, by air.

In 20 years since the Manhattan Project, nuclear reactors produced commercial energy in many countries, though not without problems.

20 years after ENIAC, people in the 1960s were getting their phone and utility bills printed out by computer.

Now, compare that to the 20 years after the Cold Fusion claim. Nothing.

Pierre Savoie profile image

Pierre Savoie 5 years ago from Canada

Ridiculous. Soooo, you claim that Cold Fusion failed because even Pons & Fleischmann didn't know how to EXACTLY set up the apparatus (maybe they should have moved the pentagram two inches to the right). NOW you say it WILL work, but because the scientists will make it into a commercial machine right away, these details will be HIDDEN from scientists to protect the trade-mark. How convenient. It failed, and it goes on failing, and what will happen is that those who invest in the commercial venture will get ripped off. People want the easy solution to energy but there ARE no easy solutions; everything takes work and a consideration of how much expense is needed to get how much energy.

In case you are trying to mis-remember history, it was not just that Pons and Fleischmann could not replicate what they were doing, they were accused of serious errors:

One wag at the time wrote, "Tens of millions of dollars at stake, Dear Brother, / Because some scientist put a thermometer at one place and not another."

14u2trust 5 years ago

Your Hub is awesome! Anybody helping spread the word about technology that can help citizens and organizations live more sustainable is worth promoting. Thanks for commenting on my hub, I will include this link on my blog about Rossi's E-CAT

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