L'Electrificació del canvi químic : els inicis al primer quart del segle XIX Authors Pere Grapí i Vilumara Abstract The arrival of Voltas battery to the chemical world at the beginning of C19th started an important challenge for the traditional concepts of chemical change. The contributions of Davy, Faraday and Berzelius to this cause announced the arrival of a new chapter in chemistry that would allowed a new interpretation of chemical reactions and a justification of their laws. Downloads Text complet (Català) Published 2008-10-09 Issue No. 1 (2008) Section Història i naturalesa de la química License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Educació Química, authors accept the following terms:Authors assign to Societat Catalana de Química (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Educació Química.Authors answer to Societat Catalana de Química for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Societat Catalana de Química declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.Educació Química is not responsible for the ideas and opinions expressed by the authors of the published articles.