Das Alphabet - (Alphabet) English Pronunciation a - aa b - bae c - say d - day e - ae f - eff g - gay h - ha i - e j - jyot k - ka l - ell m - em n - en o - o p - pay q - ku r - err s - ess t - tay u - oo v - fau w - way x - ix y - ypsilon z - tset ä - aee ö - ooh ü - ouu ß - ezet das Vokal - (Vowel) a , e , i , o , u , ä , ö , ü Personal Pronomen - (Personal Pronouns) Ich -- I Du -- You (informal) Sie -- You (formal) Courtesy: istockphoto.com BEGRÜßUNGEN (Greetings) Ich heiße Max --...
Fuel cell technology is the energy obtained by the conversion of hydrogen. Basic comparison between Fuel cells and Batteries: BATTERIES Electrochemical Storage device Rechargeable Pollution Efficiency: 20 - 25 % FUEL CELLS Electrochemical conversion device Not rechargeable No pollution (except for Hydrogen to gain from fuel) Efficiency up to 32 % Basic comparison between Fuel cells and IC Engines: IC ENGINES Output is Mechanical Pollution Combustion FUEL CELLS Output is Electrical No pollution (except for Hydrogen to gain from fuel) No combustion Courtesy: electrive.com TYPES OF FUEL CELLS Alkaline Fuel Cells Direct Methanol Fuel Cells Molten Carbonate Fuel Cells Phosphoric Acid Fuel Cells Solid Oxide Fuel Cells Polymer Electrolyte Membrane / Proton Exchange Membrane Fuel Cells CATEGORIZATION LOW TEMPERATURE & HIGH TEMPERATURE SOLID & LIQUID ELECTROLYTES BASED ON TEMPERATURE LOW TEMPERATURE: Alkaline Fuel Cells Phosphoric Acid Cells Proton Exchange Membrane Fuel Cells HIGH TEMP...