Direct hybridization of Proton Exchange Membrane (PEMFC) with ultracapacitors 1 N. Author1, B. C. Coauthor2 Fuel Cell Lab, Innovation Bv 2, 1234 Town, Country. 2 Affiliation 2. e-mail address Keywords: Hybridization, fuel cell, ultracapacitors, interaction. ABSTRACT The abstract body should be written in 11 points font. The text will be single-line and left- and right-justified. Equations and/or relevant figures may be included. The abstract length is limited to 150 words. It is highly recommended that authors fully use the allocated space. References are given in the text with numbers e.g. [1]. Insert a spacing line before each paragraph. 1. INTRODUCTION Each paper should begin with an introduction, which gives some background of the topic, states briefly the objective of the paper and how it relates to other work in the field. 2. FORMAT All text of the manuscript must be located within a 170 mm by 252 mm rectangle of a white A4 page. The margins are given in Table 1. Table 1. Page margins. Margin Position Margin size (cm) Top Bottom Left Right 2.0 2.5 2.0 2.0 All text should be single spaced, black and in 12-point type. "Times News Roman" or a similar proportional font should be used Photo by LAPLACE Figure 1. Direct hybridization of fuel cells with ultracapacitors Equations should be separated from the text above and below by spacing lines. A 2 B2 C2 (1) NOMENCLATURE A C F accommodation cost total cost conference fee (€/night) (€) (€) Subscripts n nights p participants REFERENCES 1. 2. Cheap I.R., Fee, W., 1986, Conference Attendance Budget, Int. J. Cost-Effective Research, vol. 7, n°4: pp. 78-93. Author, Book title, 1975, Editor, 3rd ed., Paris.