When evaluating whether or not a technology meets the needs of a particular application, custom filtering can help in comparing the oftentimes multiple minimum requirements involved. Data from multiple categories that is below a particular value can be excluded, resulting in a condensed and more complexly sorted list. There are 15 articles that report sufficient information to determine cell performance criteria such as specific energy and specific power. Within these 15 articles, some were even competitive with state-of-the-art commercial technologies in that a metric or combination of metrics was comparable with state-of-the-art technologies (e.g. high specific energy, high affordability).