dc.description.abstract | The emerging constraints related to energy production, which are already shaking our
economies, will undoubtedly increase. Our societies will not only have to produce the
tens of terawatts of energy they require while resorting less and less to fossil fuels (a fact
that implies that electrical energy will dominate), but will also need to find adequate
ways to use and store the transient electrons thus produced. These are considerable
challenges that our present world is not ready to fulfill with its current technologies.
New technologies will have to be envisioned for the efficient management of the
considerable fluxes required, and to this end, Electrochemistry seems to provide some of
the most promising and versatile approaches. Electrochemistry will be involved in solar
cells, electrolytic cells for the production of hydrogen through water electrolysis or the
reductive recycling of carbon dioxide, supercapacitors and batteries for the storage of
electricity produced intermittently by solar cells and windmills, as well as in the use of
electrons as chemical reagents, and so on. This is a vast program that will require the
dedicated and skilled competence of thousands of researchers and engineers, which is
in stark contrast with the present status of electrochemistry in many industrial countries,
where its main focus is the never-ending fight against corrosion or improvement lead
car batteries.
There will be a requirement for much more knowledgeable and versatile electrochemists
than are currently trained in our universities and engineering schools, which is tantamount
to saying that our teaching of electrochemistry must evolve drastically. Indeed,
even if today one can easily foresee the great challenges that electrochemists will face,
nobody can know for sure which sustainable and economically viable solutions will
emerge, be selected and even how they will evolve. But to occur all of this will necessarily
be rooted on a deep understanding of the fundamental principles and laws of
electrochemistry. Future electrochemical researchers and engineers will unquestionably
adapt, but this can only happen provided that their knowledge is firmly and confidently
mastered. We should recall the great Michael FARADAY’s answer to the Prime Minister of
his time, who asked him about the purpose of understanding electricity and electromagnetism:
Sir, I certainly don’t know, but I am sure that within thirty years you will be
taxing its applications. To paraphrase him: Today we do not know how electrochemistry
will solve the great challenges ahead, but we do know that nothing will be possible
without a deep understanding of this science.
Within this context, it is a great pleasure to see the present increasing number of new
electrochemistry textbooks, though sadly many of them continue to be written not to
provide students with a deep understanding, but rather with operational conceptual
recipes; this is certainly handy and useful knowledge, but it is ultimately rooted on sand.
So it is my great pleasure to see that a few colleagues, the authors of this book among
them, have undertaken a deeper pedagogical questioning to produce a new type of
electrochemistry textbook for students in their freshman years. | en_US |