{'fraction_non_alphanumeric': 0.014347202295552367, 'fraction_numerical': 0.0, 'mean_word_length': 5.069565217391304, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Fuel Cells - Configuration and Operation

This paper explains the basic functions of a fuel cell and its merits with respect to supplying electricity. It is a most promising technology that is being researched and implemented in the last two decades. In addition to energy security and environment protection, hydrogen and fuel cells are the first step in a smooth transition to a hydrogen-based economy. Fuel cells as alternative energy is increasingly used in various small and large applications, both stationary and portable. Fuel cell technology can generate electrical and thermal energy increasing efficiency. The applications are highly suitable and viable in developing countries as well.